07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2

General

Target

07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe
Size

54KB
MD5

c86e7823b7361870ee9f7c47d1ad6f50
SHA1

02a9a57aa456d7e85c49dd2bd511f3444f30e6fb
SHA256

07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2
SHA512

982e3f74155670c86f48726425c48c5c6a9487789d3a5e2e7cb7a73df272d0e1d941acd6b8a89eac97adb192f7648957dae93d53f380c9bb1f7d6d10a8207e19
SSDEEP

768:q3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:65tPusSRJDTlLTOpJiaDjts4gfFi2+A

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4652 set thread context of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3508	2952	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2952	winver.exe
2952	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3420	Explorer.EXE
Token: SeCreatePagefilePrivilege	3420	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2952	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 4652 wrote to memory of 1984	4652	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	83
PID 1984 wrote to memory of 2952	1984	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	84
PID 1984 wrote to memory of 2952	1984	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	84
PID 1984 wrote to memory of 2952	1984	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	84
PID 1984 wrote to memory of 2952	1984	07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe	84
PID 2952 wrote to memory of 3420	2952	winver.exe	56
PID 2952 wrote to memory of 2644	2952	winver.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2644

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3420
- C:\Users\Admin\AppData\Local\Temp\07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe
  "C:\Users\Admin\AppData\Local\Temp\07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Users\Admin\AppData\Local\Temp\07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe
    "C:\Users\Admin\AppData\Local\Temp\07dec5020a1a6fe8870a8c94271b38decbf17472678ec02ff3c68ffb68f3fac2N.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1984
  - - C:\Windows\SysWOW64\winver.exe
      winver
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2952
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 388
        5⤵
        Program crash
        
        PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2952 -ip 2952
1⤵
PID:4448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1984-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2644-13-0x0000000000E60000-0x0000000000E66000-memory.dmp

Filesize
24KB

Download
memory/2644-14-0x0000000000E60000-0x0000000000E66000-memory.dmp

Filesize
24KB

Download
memory/2644-17-0x00007FFE765B0000-0x00007FFE765B1000-memory.dmp

Filesize
4KB

Download
memory/2952-7-0x0000000002700000-0x0000000002706000-memory.dmp

Filesize
24KB

Download
memory/2952-4-0x0000000002700000-0x0000000002706000-memory.dmp

Filesize
24KB

Download
memory/2952-9-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/2952-10-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/2952-15-0x0000000002700000-0x0000000002706000-memory.dmp

Filesize
24KB

Download
memory/3420-6-0x0000000002890000-0x0000000002896000-memory.dmp

Filesize
24KB

Download
memory/3420-8-0x00007FFE7642D000-0x00007FFE7642E000-memory.dmp

Filesize
4KB

Download

Analysis

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