a9502e9bcaf277b2e54e057dc30dbd2dd8f944606e44bb4886c8eee43c3c5059

Analysis

max time kernel
129s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 21:31

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General

Target

a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe
Size

276KB
MD5

a00391e3a1a62465df5b96e44b213804
SHA1

35eac18ffc120ef3ae7d95e6039784de7a9b936e
SHA256

a9502e9bcaf277b2e54e057dc30dbd2dd8f944606e44bb4886c8eee43c3c5059
SHA512

aa078bdef63274eb4c63857ba83e9f83275181f0e75e49809ba288da590f6d7be6afa260b29bf8593daaa3ec680ca998512a96d5cd08ba72cc7dbb41cf3f94fc
SSDEEP

6144:X0mgnn0A1a45N8/AN3Hoc17uKtMEEruF9J1Ietruj5MPr9:P45O/AVHHF/tMEECg+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2516	1864	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\International\W2KLpk = "0"	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4928	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe
1864	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1864	4928	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe	84
PID 4928 wrote to memory of 1864	4928	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe	84
PID 4928 wrote to memory of 1864	4928	a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\a00391e3a1a62465df5b96e44b213804_JaffaCakes118.exe
  ChildProc
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 508
    3⤵
    - Program crash
    PID:2516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1864 -ip 1864
1⤵
PID:4792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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