7209361149706baa9059d776cc8e67104b44d73d4fc17e9836da997c00640870

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 05:49

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General

Target

JaffaCakes118_7209361149706baa9059d776cc8e67104b44d73d4fc17e9836da997c00640870.ps1
Size

640B
MD5

07f4a138267c2c7816c6452e03f35a6d
SHA1

99bc5bffa4ab51627af531efb3f129588d442ae1
SHA256

7209361149706baa9059d776cc8e67104b44d73d4fc17e9836da997c00640870
SHA512

5c9005c81c39351cfc148ce6d5599caf083b9a6fc10c2ba99e0f3b691cf378f13a9fc61923930c47341e7f3213f6213501e18c6fdc3e1d1f9ba7de49654f970c

Score

8^/10

evasion execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	4156	powershell.exe

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2608	attrib.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4156	powershell.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
3404	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4156	powershell.exe
4156	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	3404	taskkill.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 3404	4156	powershell.exe	83
PID 4156 wrote to memory of 3404	4156	powershell.exe	83
PID 4156 wrote to memory of 2608	4156	powershell.exe	85
PID 4156 wrote to memory of 2608	4156	powershell.exe	85

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2608	attrib.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7209361149706baa9059d776cc8e67104b44d73d4fc17e9836da997c00640870.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Windows\system32\taskkill.exe
  "C:\Windows\system32\taskkill.exe" /f /im service.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3404
- C:\Windows\system32\attrib.exe
  "C:\Windows\system32\attrib.exe" +S +H .git
  2⤵
  - Sets file to hidden
  - Views/modifies file attributes
  PID:2608

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ftbk342c.tz1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4156-0-0x00007FFD40313000-0x00007FFD40315000-memory.dmp

Filesize
8KB

Download
memory/4156-10-0x000002600A030000-0x000002600A052000-memory.dmp

Filesize
136KB

Download
memory/4156-11-0x00007FFD40310000-0x00007FFD40DD1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-12-0x00007FFD40310000-0x00007FFD40DD1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-13-0x00007FFD40310000-0x00007FFD40DD1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-14-0x00007FFD40310000-0x00007FFD40DD1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-17-0x00007FFD40310000-0x00007FFD40DD1000-memory.dmp

Filesize
10.8MB

Download