6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6

General

Target

6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe
Size

54KB
MD5

7dcd2b90a1497ef0c7479be38c2abb44
SHA1

d426d66750af14553a55912358c65846cb4d0502
SHA256

6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6
SHA512

adf61b207db733b7625b10c2ba87d2e0ebf41f8405ad21f24bf7f6ba967dc304297c7e23711c06b69103215b784cc13f0684155d2a6c04f4617b499124381667
SSDEEP

768:e3CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:W5tPusSRJDTlLTOpJiaDjts4gfFi2+A

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2044	4908	WerFault.exe	87

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	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4908	winver.exe
4908	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3536	Explorer.EXE
Token: SeCreatePagefilePrivilege	3536	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4908	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3536	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 2488 wrote to memory of 4708	2488	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	86
PID 4708 wrote to memory of 4908	4708	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	87
PID 4708 wrote to memory of 4908	4708	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	87
PID 4708 wrote to memory of 4908	4708	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	87
PID 4708 wrote to memory of 4908	4708	6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe	87
PID 4908 wrote to memory of 3536	4908	winver.exe	56
PID 4908 wrote to memory of 3016	4908	winver.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3016

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3536
- C:\Users\Admin\AppData\Local\Temp\6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe
  "C:\Users\Admin\AppData\Local\Temp\6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Users\Admin\AppData\Local\Temp\6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe
    "C:\Users\Admin\AppData\Local\Temp\6cc28a95d9bba032dc7d4bee671198a089fea7b1c8c664f63a7667aa336d6ee6.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4708
  - - 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:4908
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 400
        5⤵
        Program crash
        
        PID:2044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4908 -ip 4908
1⤵
PID:956

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/3016-14-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/3016-15-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/3536-11-0x00007FFA205CD000-0x00007FFA205CE000-memory.dmp

Filesize
4KB

Download
memory/3536-9-0x0000000001F60000-0x0000000001F66000-memory.dmp

Filesize
24KB

Download
memory/3536-3-0x0000000001F60000-0x0000000001F66000-memory.dmp

Filesize
24KB

Download
memory/3536-12-0x00007FFA20760000-0x00007FFA20761000-memory.dmp

Filesize
4KB

Download
memory/4708-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4908-4-0x0000000001140000-0x0000000001146000-memory.dmp

Filesize
24KB

Download
memory/4908-7-0x00000000007E1000-0x00000000007E2000-memory.dmp

Filesize
4KB

Download
memory/4908-10-0x0000000077E22000-0x0000000077E23000-memory.dmp

Filesize
4KB

Download
memory/4908-8-0x00000000007E0000-0x00000000007F2000-memory.dmp

Filesize
72KB

Download
memory/4908-17-0x0000000001140000-0x0000000001146000-memory.dmp

Filesize
24KB

Download

Analysis

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