de4ec1fb441ef422cd308ccb378f490ee728f8dc89b7f0cac4056c72e5474960

Analysis

max time kernel
120s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 09:47

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General

Target

95c8d93702e7063e7db9555969545540N.exe
Size

304KB
MD5

95c8d93702e7063e7db9555969545540
SHA1

31fb6c9b10e2a75634fe6fbd3fbe23eeb85bf569
SHA256

de4ec1fb441ef422cd308ccb378f490ee728f8dc89b7f0cac4056c72e5474960
SHA512

d6b960ce8dbfaa9b3684f2a1e7dfbeb5f634e13c00131b9263880612215441abebd42a1c94766ec83307a1009bcc423f70942be9978cde80fa40b08510f9a9fa
SSDEEP

3072:fHUm8QyMWSVCqwT1h+popOOfaPOx5P+m/pNdhZ1QYUdqz:fQqwJh+6pAkGm/pH1gdq

Score

7^/10

persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	95c8d93702e7063e7db9555969545540N.exe

Executes dropped EXE 4 IoCs

pid	Process
4488	95c8d93702e7063e7db9555969545540N.exe
1592	WindowsService.exe
1540	WindowsService.exe
1172	WindowsService.exe

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4824-0-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/4488-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000700000002349f-4.dat	upx
behavioral2/memory/4488-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4824-7-0x0000000002C10000-0x0000000002C11000-memory.dmp	upx
behavioral2/memory/4488-12-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/4824-15-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/files/0x00070000000234a6-29.dat	upx
behavioral2/memory/1592-36-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/4488-40-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1592-46-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/1592-55-0x0000000000400000-0x000000000044C000-memory.dmp	upx
behavioral2/memory/4488-56-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1540-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\SystemWindows\\WindowsService.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4824 set thread context of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 1592 set thread context of 1540	1592	WindowsService.exe	99
PID 1592 set thread context of 1172	1592	WindowsService.exe	100

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 63 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe
Token: SeDebugPrivilege	1540	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4824	95c8d93702e7063e7db9555969545540N.exe
4488	95c8d93702e7063e7db9555969545540N.exe
1592	WindowsService.exe
1540	WindowsService.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4824 wrote to memory of 4488	4824	95c8d93702e7063e7db9555969545540N.exe	93
PID 4488 wrote to memory of 4872	4488	95c8d93702e7063e7db9555969545540N.exe	94
PID 4488 wrote to memory of 4872	4488	95c8d93702e7063e7db9555969545540N.exe	94
PID 4488 wrote to memory of 4872	4488	95c8d93702e7063e7db9555969545540N.exe	94
PID 4872 wrote to memory of 1344	4872	cmd.exe	97
PID 4872 wrote to memory of 1344	4872	cmd.exe	97
PID 4872 wrote to memory of 1344	4872	cmd.exe	97
PID 4488 wrote to memory of 1592	4488	95c8d93702e7063e7db9555969545540N.exe	98
PID 4488 wrote to memory of 1592	4488	95c8d93702e7063e7db9555969545540N.exe	98
PID 4488 wrote to memory of 1592	4488	95c8d93702e7063e7db9555969545540N.exe	98
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1540	1592	WindowsService.exe	99
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100
PID 1592 wrote to memory of 1172	1592	WindowsService.exe	100

C:\Users\Admin\AppData\Local\Temp\95c8d93702e7063e7db9555969545540N.exe
"C:\Users\Admin\AppData\Local\Temp\95c8d93702e7063e7db9555969545540N.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Users\Admin\AppData\Local\Temp\95c8d93702e7063e7db9555969545540N.exe
  "C:\Users\Admin\AppData\Local\Temp\95c8d93702e7063e7db9555969545540N.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DRQCK.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4872
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
      4⤵
      Adds Run key to start application
      PID:1344
- - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
    "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1592
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1540
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:1172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\95c8d93702e7063e7db9555969545540N.exe

Filesize
304KB

MD5
95c8d93702e7063e7db9555969545540

SHA1
31fb6c9b10e2a75634fe6fbd3fbe23eeb85bf569

SHA256
de4ec1fb441ef422cd308ccb378f490ee728f8dc89b7f0cac4056c72e5474960

SHA512
d6b960ce8dbfaa9b3684f2a1e7dfbeb5f634e13c00131b9263880612215441abebd42a1c94766ec83307a1009bcc423f70942be9978cde80fa40b08510f9a9fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\DRQCK.txt

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

Download Submit
C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

Filesize
304KB

MD5
9b06e48f758bfc679bcfb47960788983

SHA1
a02b3c02d4823ac4d9fb83d0a5e3f58be23e2a9a

SHA256
3910daf45ac6b87ae775f7e171c3a39a78bec6ea91f3b6de8f42ffab5e076976

SHA512
573134e3a158eb276af1bb5ff131410d35ae5c89d7da344bac383e44358f928a5b8bec12db627241157d28a9143d3842b2caeaf373657140da5d0d0164cf10f7

Download Submit
memory/1172-50-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1172-48-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1172-59-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1172-54-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1172-52-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1540-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1592-36-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1592-46-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1592-55-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4488-40-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4488-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4488-12-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4488-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4488-56-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4824-9-0x0000000002C70000-0x0000000002C71000-memory.dmp

Filesize
4KB

Download
memory/4824-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4824-15-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4824-6-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/4824-7-0x0000000002C10000-0x0000000002C11000-memory.dmp

Filesize
4KB

Download
memory/4824-8-0x0000000002C40000-0x0000000002C41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads