a5b4c442eb5f424be83633301fd4af0cdced2e9bdb3f5da121bad32e8de497c1

Analysis

max time kernel
94s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 16:20

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General

Target

d6ae798ead530459392d19cedd456b78_JaffaCakes118.dll
Size

223KB
MD5

d6ae798ead530459392d19cedd456b78
SHA1

fde5628b3942b6b4fb975f6726f3ebed7cb71780
SHA256

a5b4c442eb5f424be83633301fd4af0cdced2e9bdb3f5da121bad32e8de497c1
SHA512

c8cc2c906e32952623e4b8be70e838c7363ab15dfeaf0d1993897095f5f2493ccaa7b8e865580b6a7a36de266d539f7b2bc9fbaa3e5cee4bcb8cf399391adf64
SSDEEP

6144:dtx7UvoFZmCiVHwEHPWTF0v+L/UFxHLlzEqkymCn:df7FAX9HetbUrHLhsCn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3700	3028	WerFault.exe	83
5052	3700	WerFault.exe	88
4456	3028	WerFault.exe	83

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	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	regsvr32.exe
Token: SeDebugPrivilege	3028	regsvr32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3028	regsvr32.exe
3028	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3028	2388	regsvr32.exe	83
PID 2388 wrote to memory of 3028	2388	regsvr32.exe	83
PID 2388 wrote to memory of 3028	2388	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d6ae798ead530459392d19cedd456b78_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d6ae798ead530459392d19cedd456b78_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 732
    3⤵
    - Program crash
    PID:3700
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 800
      4⤵
      Program crash
      PID:5052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 740
    3⤵
    - Program crash
    PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3028 -ip 3028
1⤵
PID:3656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3700 -ip 3700
1⤵
PID:2796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 5052 -ip 5052
1⤵
PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3028 -ip 3028
1⤵
PID:2524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4456 -ip 4456
1⤵
PID:4724

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/3028-0-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-2-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-1-0x000000000049A000-0x000000000049B000-memory.dmp

Filesize
4KB

Download
memory/3028-3-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-6-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-5-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-4-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-7-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3028-8-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download