a66f6ec5d504f0e6fb16ca39d148754e8528413804fe7dcfae7bef1800192e79

General

Target

JaffaCakes118_a66f6ec5d504f0e6fb16ca39d148754e8528413804fe7dcfae7bef1800192e79.ps1
Size

3KB
MD5

09cc9c560e20d0c8011f77c30c9cc21d
SHA1

16c9bedf2d4def01ce8dae29ef979549e508db38
SHA256

a66f6ec5d504f0e6fb16ca39d148754e8528413804fe7dcfae7bef1800192e79
SHA512

6a479d6963a031551b9339008280a491c259393233130e8989ccbecb6b9649ed4c417b7a5783812adbcd322ebb6f592a2ccbb80aaa55b2713ebf909662d306ea

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
15	3760	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1116	powershell.exe
3760	powershell.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2116	3760	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1116	powershell.exe
1116	powershell.exe
3760	powershell.exe
3760	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	powershell.exe
Token: SeDebugPrivilege	3760	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 3760	1116	powershell.exe	84
PID 1116 wrote to memory of 3760	1116	powershell.exe	84
PID 1116 wrote to memory of 3760	1116	powershell.exe	84

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a66f6ec5d504f0e6fb16ca39d148754e8528413804fe7dcfae7bef1800192e79.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116
- \??\c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
  "c:\windows\syswow64\windowspowershell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 2756
    3⤵
    - Program crash
    PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3760 -ip 3760
1⤵
PID:2508

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5igdazt.joq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1116-37-0x00007FFD8F053000-0x00007FFD8F055000-memory.dmp

Filesize
8KB

Download
memory/1116-2-0x000001A077A00000-0x000001A077A22000-memory.dmp

Filesize
136KB

Download
memory/1116-11-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

Filesize
10.8MB

Download
memory/1116-12-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

Filesize
10.8MB

Download
memory/1116-13-0x000001A078020000-0x000001A078196000-memory.dmp

Filesize
1.5MB

Download
memory/1116-14-0x000001A0783B0000-0x000001A0785BA000-memory.dmp

Filesize
2.0MB

Download
memory/1116-0-0x00007FFD8F053000-0x00007FFD8F055000-memory.dmp

Filesize
8KB

Download
memory/1116-46-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

Filesize
10.8MB

Download
memory/1116-43-0x000001A075980000-0x000001A075990000-memory.dmp

Filesize
64KB

Download
memory/1116-40-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

Filesize
10.8MB

Download
memory/1116-38-0x00007FFD8F050000-0x00007FFD8FB11000-memory.dmp

Filesize
10.8MB

Download
memory/3760-15-0x0000000074F1E000-0x0000000074F1F000-memory.dmp

Filesize
4KB

Download
memory/3760-36-0x0000000006B00000-0x0000000006B1A000-memory.dmp

Filesize
104KB

Download
memory/3760-22-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/3760-32-0x0000000005EA0000-0x00000000061F4000-memory.dmp

Filesize
3.3MB

Download
memory/3760-33-0x00000000065A0000-0x00000000065BE000-memory.dmp

Filesize
120KB

Download
memory/3760-34-0x0000000006680000-0x00000000066CC000-memory.dmp

Filesize
304KB

Download
memory/3760-35-0x00000000071D0000-0x000000000784A000-memory.dmp

Filesize
6.5MB

Download
memory/3760-21-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/3760-20-0x00000000055D0000-0x00000000055F2000-memory.dmp

Filesize
136KB

Download
memory/3760-19-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-39-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-17-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-41-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-42-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-18-0x00000000056A0000-0x0000000005CC8000-memory.dmp

Filesize
6.2MB

Download
memory/3760-16-0x0000000004EC0000-0x0000000004EF6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing