4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426

General

Target

4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe
Size

54KB
MD5

7e556eb0df043e156ac5fd6703590e00
SHA1

1261ddc52e4213a944c06aa1ebb7a16aeaeb128c
SHA256

4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426
SHA512

f5b95cf9088ef0c5eaf1bc96580d6c7763bcb902929de844b57fc00fbf2ce471c2cf6bbf2171584e3672798cf55ffa3d9bc62b5f0e2e3f1d619b852fa442af86
SSDEEP

768:13CCRtWM5usSRJDTlLTOpJiqRZNoCRtxihG1gfFNsHWP4jBS:l5tPusSRJDTlLTOpJiaDjts4gfFi2+A

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4416 set thread context of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1872	4016	WerFault.exe	88

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	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4016	winver.exe
4016	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4016	winver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4416 wrote to memory of 4268	4416	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	87
PID 4268 wrote to memory of 4016	4268	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	88
PID 4268 wrote to memory of 4016	4268	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	88
PID 4268 wrote to memory of 4016	4268	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	88
PID 4268 wrote to memory of 4016	4268	4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe	88
PID 4016 wrote to memory of 3372	4016	winver.exe	56
PID 4016 wrote to memory of 2848	4016	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2848

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3372
- C:\Users\Admin\AppData\Local\Temp\4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe
  "C:\Users\Admin\AppData\Local\Temp\4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4416
- - C:\Users\Admin\AppData\Local\Temp\4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe
    "C:\Users\Admin\AppData\Local\Temp\4110d372545ba5c3a8374c5e39cef5bea1b50dce46020c1983d45ef9f180f426N.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4268
  - - 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:4016
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 380
        5⤵
        Program crash
        
        PID:1872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4016 -ip 4016
1⤵
PID:4404

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

Loading Replay Monitor...

Downloads

memory/2848-13-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

Filesize
24KB

Download
memory/2848-14-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

Filesize
24KB

Download
memory/3372-10-0x00007FFB5340D000-0x00007FFB5340E000-memory.dmp

Filesize
4KB

Download
memory/3372-9-0x0000000003270000-0x0000000003276000-memory.dmp

Filesize
24KB

Download
memory/3372-3-0x0000000003270000-0x0000000003276000-memory.dmp

Filesize
24KB

Download
memory/4016-7-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/4016-8-0x0000000077712000-0x0000000077713000-memory.dmp

Filesize
4KB

Download
memory/4016-4-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/4016-15-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/4268-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing