d8558fe78f5016bde05a841d05d094bc7fe040b36f6d195ae33ece9fa4b0f9e6

General

Target

file.exe
Size

1.2MB
MD5

deafbdc620c448f30ed765cea21bd8d4
SHA1

4e4d5221e80640d29976cc0660067d884574ea2a
SHA256

d8558fe78f5016bde05a841d05d094bc7fe040b36f6d195ae33ece9fa4b0f9e6
SHA512

58794328ee3e4e8732dd1ec36a7178455bff1bae8431d6394e389a15cd5b8ce55e1709308f8b7861f38bb31a30a4017d71fd0a214084fb07bfcf723c5fd55c07
SSDEEP

24576:FTAPa5NuIM072aCVm4Yzs4M9SP8/Ec+CsrL5WyI2YsAeG:FT9eITD6m4Z4MAEaWAr

Score

10^/10

execution

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2820 created 1204	2820	file.exe	21

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Control Panel\International\Geo\Nation	file.exe

Deletes itself 1 IoCs

pid	Process
2960	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2820	file.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2668	powershell.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2924	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2668	powershell.exe
2668	powershell.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
2820	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 2980	2820	file.exe	28
PID 2820 wrote to memory of 2980	2820	file.exe	28
PID 2820 wrote to memory of 2980	2820	file.exe	28
PID 2980 wrote to memory of 2668	2980	cmd.exe	30
PID 2980 wrote to memory of 2668	2980	cmd.exe	30
PID 2980 wrote to memory of 2668	2980	cmd.exe	30
PID 2820 wrote to memory of 0	2820	file.exe
PID 2820 wrote to memory of 2960	2820	file.exe	33
PID 2820 wrote to memory of 2960	2820	file.exe	33
PID 2820 wrote to memory of 2960	2820	file.exe	33
PID 2960 wrote to memory of 2924	2960	cmd.exe	35
PID 2960 wrote to memory of 2924	2960	cmd.exe	35
PID 2960 wrote to memory of 2924	2960	cmd.exe	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Checks computer location settings
  - Loads dropped DLL
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\system32\cmd.exe
    cmd /C powershell -Command "Get-Process -Name 'explorer' | Select-Object -ExpandProperty Id"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2980
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Get-Process -Name 'explorer' | Select-Object -ExpandProperty Id"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2668
- - C:\Windows\system32\cmd.exe
    cmd /C ping 1.1.1.1 -n 1 -w 2997 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\file.exe"
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:2960
  - - C:\Windows\system32\PING.EXE
      ping 1.1.1.1 -n 1 -w 2997
      4⤵
      Runs ping.exe
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\hrZHd.tmp

Filesize
1.7MB

MD5
3556d5a8bf2cc508bdab51dec38d7c61

SHA1
92015f7bbdb9dad35e41c533d2c5b85f1cd63d85

SHA256
91e3d98ad3119e8addf8d2aa1dd6795162842fff7101e4c70c5137e847b4ff50

SHA512
c2797ad0e21cde5267e1db0862a7e99c8c025b29fc33462851116f83887d7ca1a35859fb43f141c7af46a6e2aede9199e6f386f13b0569fcd6b036c2f84b0e20

Download Submit
memory/2668-18-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download
memory/2668-16-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-26-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-22-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-21-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/2668-20-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-25-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-19-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2668-17-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2820-9-0x0000000077481000-0x0000000077582000-memory.dmp

Filesize
1.0MB

Download
memory/2820-10-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2820-24-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2820-23-0x0000000077481000-0x0000000077582000-memory.dmp

Filesize
1.0MB

Download
memory/2820-11-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2820-27-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download
memory/2820-28-0x0000000077480000-0x0000000077629000-memory.dmp

Filesize
1.7MB

Download

Analysis

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