f4a1f12f7fe40491503498a279a6ccb38f3781ffd7240012d38090e280f75645

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 04:00

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General

Target

ea8c21727537768e56c582aad5fbe518_JaffaCakes118.dll
Size

122KB
MD5

ea8c21727537768e56c582aad5fbe518
SHA1

4f533a493cdbc5a4c0b10f7d7a350a084dda4786
SHA256

f4a1f12f7fe40491503498a279a6ccb38f3781ffd7240012d38090e280f75645
SHA512

566d3d7e9c03e4aa82790d63bb072889db3804a82e8cf1d833ba50bc9f8504b1ea5284661077d8d7db52d332a0fcbaff0f3b6c815f446615dbbb1db4a6ccdf6e
SSDEEP

3072:inbJpEypKc+JjCc3Jcy006iSmmG/6icKdYlO1:4bJpd6GcOrmmi9cKd2O1

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ernel32.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\ernel32.dll	rundll32.exe

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 behavior: EnumeratesProcesses 10 IoCs

pid	Process
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe
2192	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30
PID 2432 wrote to memory of 2192	2432	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8c21727537768e56c582aad5fbe518_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8c21727537768e56c582aad5fbe518_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2192

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/2192-1-0x0000000000160000-0x0000000000182000-memory.dmp

Filesize
136KB

Download
memory/2192-0-0x0000000000160000-0x0000000000182000-memory.dmp

Filesize
136KB

Download
memory/2192-2-0x0000000000160000-0x0000000000182000-memory.dmp

Filesize
136KB

Download
memory/2192-4-0x0000000000160000-0x0000000000182000-memory.dmp

Filesize
136KB

Download