5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090

Analysis

max time kernel
118s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 14:40

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General

Target

5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe
Size

89KB
MD5

b802d58329a9d31e9d8a830065705cf0
SHA1

7579d8507786a2215d647930fc65a687c9037f57
SHA256

5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090
SHA512

6ee4e8b0ff79514f46ae48490e743a9aad36e840747636bb7865d782afe7191d516f631c09a738a1a09603d840315c18d47b46763d861b6608c1c71ec022e093
SSDEEP

1536:t9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:t9o6fK2XqXQwhnHlqQo8Lvy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3900	3216	WerFault.exe	84

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	5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3216	winver.exe
3216	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3524	Explorer.EXE
Token: SeCreatePagefilePrivilege	3524	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3216	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3524	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 3216	4504	5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe	84
PID 4504 wrote to memory of 3216	4504	5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe	84
PID 4504 wrote to memory of 3216	4504	5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe	84
PID 4504 wrote to memory of 3216	4504	5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe	84
PID 3216 wrote to memory of 3524	3216	winver.exe	56
PID 3216 wrote to memory of 2424	3216	winver.exe	42

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2424

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3524
- C:\Users\Admin\AppData\Local\Temp\5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe
  "C:\Users\Admin\AppData\Local\Temp\5fe6cc89af6c7ee57da70059ebb9e151174f7ca0fd68a23c2d23795992d9c090N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4504
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3216
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 632
      4⤵
      Program crash
      PID:3900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3216 -ip 3216
1⤵
PID:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/2424-12-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/2424-14-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/3216-7-0x00000000777A2000-0x00000000777A3000-memory.dmp

Filesize
4KB

Download
memory/3216-2-0x0000000001520000-0x0000000001526000-memory.dmp

Filesize
24KB

Download
memory/3216-6-0x0000000001520000-0x0000000001526000-memory.dmp

Filesize
24KB

Download
memory/3216-9-0x00007FFF84470000-0x00007FFF84665000-memory.dmp

Filesize
2.0MB

Download
memory/3216-15-0x0000000001520000-0x0000000001526000-memory.dmp

Filesize
24KB

Download
memory/3524-8-0x00007FFF8450D000-0x00007FFF8450E000-memory.dmp

Filesize
4KB

Download
memory/3524-10-0x00007FFF846A0000-0x00007FFF846A1000-memory.dmp

Filesize
4KB

Download
memory/3524-1-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

Filesize
24KB

Download
memory/3524-4-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

Filesize
24KB

Download
memory/4504-5-0x00000000023F0000-0x0000000002DF0000-memory.dmp

Filesize
10.0MB

Download
memory/4504-0-0x00000000009D0000-0x00000000009D2000-memory.dmp

Filesize
8KB

Download
memory/4504-13-0x00000000023F0000-0x0000000002DF0000-memory.dmp

Filesize
10.0MB

Download
memory/4504-11-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download