9f3998da76c3f485def9b1653164686ea69de25c98e674d728189df5c65be858

Analysis

max time kernel
94s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 08:37

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General

Target

2e07f299b5e71fa4b70dd6cdb72efffc_JaffaCakes118.dll
Size

731KB
MD5

2e07f299b5e71fa4b70dd6cdb72efffc
SHA1

e49d6493a4cbfdbfd2427d06ce1292da013008b7
SHA256

9f3998da76c3f485def9b1653164686ea69de25c98e674d728189df5c65be858
SHA512

0abdc48861eac63d6bfcf66e32f97d67e1928db6eadc95449d4aeb3f7c666fa0a03f7686118160c5fc387115f615bc0693a4dd82fcff4bdbd53c8c03cb20256a
SSDEEP

12288:QU/UQMUh84oIKyqBrM4GXtGidu7wePAEsc5zwXm6N/Iys6ttqhcEeMtHy:Rjh84bqBrvkGik7JAjVBAys6rqqEeMt

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4892	rundll32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2576	4892	WerFault.exe	83
3440	4892	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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 4892	4064	rundll32.exe	83
PID 4064 wrote to memory of 4892	4064	rundll32.exe	83
PID 4064 wrote to memory of 4892	4064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e07f299b5e71fa4b70dd6cdb72efffc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2e07f299b5e71fa4b70dd6cdb72efffc_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:4892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 612
    3⤵
    - Program crash
    PID:2576
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 824
    3⤵
    - Program crash
    PID:3440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4892 -ip 4892
1⤵
PID:3552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4892 -ip 4892
1⤵
PID:3996

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/4892-0-0x0000000010000000-0x000000001080C000-memory.dmp

Filesize
8.0MB

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memory/4892-1-0x0000000010000000-0x000000001080C000-memory.dmp

Filesize
8.0MB

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