c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03

Analysis

max time kernel
116s
max time network
85s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 23:54

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General

Target

c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Size

370KB
MD5

fa03b35d5c7c536717c2ed16c0a4a130
SHA1

b0d14dd7f88da56803e274ce69dec97bdd5849e9
SHA256

c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03
SHA512

0839cff6b3fa29b236e25ec6e00dd263dee241514c086a05e0fa4dafb21d60b6389845cf5d7b8aa76ad8c3f45fb6666648e41210f44b5ada81fc9c093fd96547
SSDEEP

6144:UuDeBKecBsNEgXtYtaTexGGRA+VSQl0WgaBmh2Rmg1KBqcAK3q:fDe0zsNEgXtrOGcA+YQl05EX1KBRAK3

Score

10^/10

discovery evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 10 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6A5B00014973000C902AB4EB2331.exe

Disables taskbar notifications via registry modification
evasion

Deletes itself 1 IoCs

pid	Process
1940	043A6A5B00014973000C902AB4EB2331.exe

Executes dropped EXE 1 IoCs

pid	Process
1940	043A6A5B00014973000C902AB4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6A5B00014973000C902AB4EB2331.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6A5B00014973000C902AB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6A5B00014973000C902AB4EB2331.exe

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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000C902AB4EB2331 = "C:\\ProgramData\\043A6A5B00014973000C902AB4EB2331\\043A6A5B00014973000C902AB4EB2331.exe"	043A6A5B00014973000C902AB4EB2331.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	043A6A5B00014973000C902AB4EB2331.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1940	043A6A5B00014973000C902AB4EB2331.exe
1940	043A6A5B00014973000C902AB4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1940	2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe	31
PID 2308 wrote to memory of 1940	2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe	31
PID 2308 wrote to memory of 1940	2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe	31
PID 2308 wrote to memory of 1940	2308	c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe	31

C:\Users\Admin\AppData\Local\Temp\c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe
"C:\Users\Admin\AppData\Local\Temp\c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe"
1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2308
- C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03N.exe"
  2⤵
  - Windows security bypass
  - Deletes itself
  - Executes dropped EXE
  - Windows security modification
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1940

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

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\043A6A5B00014973000C902AB4EB2331\043A6A5B00014973000C902AB4EB2331.exe

Filesize
370KB

MD5
fa03b35d5c7c536717c2ed16c0a4a130

SHA1
b0d14dd7f88da56803e274ce69dec97bdd5849e9

SHA256
c185b54f03f61b906707dc1b2126fe4d190ac830c9c2da17a3e1a6d4557f9d03

SHA512
0839cff6b3fa29b236e25ec6e00dd263dee241514c086a05e0fa4dafb21d60b6389845cf5d7b8aa76ad8c3f45fb6666648e41210f44b5ada81fc9c093fd96547

Download Submit
memory/1940-28-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-18-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-47-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-43-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-42-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-41-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-19-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-22-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-21-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/1940-20-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-4-0x0000000000411000-0x00000000004D2000-memory.dmp

Filesize
772KB

Download
memory/2308-6-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-26-0x0000000000411000-0x00000000004D2000-memory.dmp

Filesize
772KB

Download
memory/2308-27-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-0-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-37-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-38-0x0000000000411000-0x00000000004D2000-memory.dmp

Filesize
772KB

Download
memory/2308-1-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download
memory/2308-2-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2308-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2308-5-0x0000000000410000-0x00000000004D8000-memory.dmp

Filesize
800KB

Download