235d50259372f7c53c7b5500efd19e506192f1e0ba702d5c320e2c05213f465f

Analysis

max time kernel
79s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 09:12

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General

Target

b71681296871f06e38184d42f6138f33_JaffaCakes118.dll
Size

166KB
MD5

b71681296871f06e38184d42f6138f33
SHA1

f5fe7fc873fbe89df967a67cf78e953f65baa04e
SHA256

235d50259372f7c53c7b5500efd19e506192f1e0ba702d5c320e2c05213f465f
SHA512

7af133bb7bf664be2f6ee19e5d193a87205306f135f4f4f668c0369818a9ef0903937af9540a53a2dd5bf51a16328f36a155e26985215bbd5c12e1b544bf9ef9
SSDEEP

3072:IGUmn+79jdoJ51BsV0PHn60uawFMRswKFev9gEkIAyZ8uYLADHbsz:IGU3Rdoj1BRn6twK8kIbZvUib

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3492	4284	WerFault.exe	88

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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4284	rundll32.exe
Token: SeSecurityPrivilege	4284	rundll32.exe
Token: SeLoadDriverPrivilege	4284	rundll32.exe
Token: SeSystemProfilePrivilege	4284	rundll32.exe
Token: SeSystemtimePrivilege	4284	rundll32.exe
Token: SeProfSingleProcessPrivilege	4284	rundll32.exe
Token: SeIncBasePriorityPrivilege	4284	rundll32.exe
Token: SeCreatePagefilePrivilege	4284	rundll32.exe
Token: SeShutdownPrivilege	4284	rundll32.exe
Token: SeDebugPrivilege	4284	rundll32.exe
Token: SeSystemEnvironmentPrivilege	4284	rundll32.exe
Token: SeRemoteShutdownPrivilege	4284	rundll32.exe
Token: SeUndockPrivilege	4284	rundll32.exe
Token: SeManageVolumePrivilege	4284	rundll32.exe
Token: 33	4284	rundll32.exe
Token: 34	4284	rundll32.exe
Token: 35	4284	rundll32.exe
Token: 36	4284	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 4284	2780	rundll32.exe	88
PID 2780 wrote to memory of 4284	2780	rundll32.exe	88
PID 2780 wrote to memory of 4284	2780	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b71681296871f06e38184d42f6138f33_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b71681296871f06e38184d42f6138f33_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 656
    3⤵
    - Program crash
    PID:3492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4284 -ip 4284
1⤵
PID:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4284-0-0x000000005B120000-0x000000005B152000-memory.dmp

Filesize
200KB

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