d3025b93fc35f0754749e5bf25e9b4fe2b4e35197c352cb3013137b87b63f185

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 04:04

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General

Target

JaffaCakes118_7785346dc8e63867941f34f5a1eb7595.dll
Size

213KB
MD5

7785346dc8e63867941f34f5a1eb7595
SHA1

245d1fb751065ccc2d6ae0f6a8eee2f6b01d0e08
SHA256

d3025b93fc35f0754749e5bf25e9b4fe2b4e35197c352cb3013137b87b63f185
SHA512

de36e5ba82a21111b1baaa0433d15e04b9c78c876f0e964927b6a22ca0752667462f1187a2d9aae1959496d3ad8cef16615c31051ddf061e19183f252d80d26d
SSDEEP

3072:YVhI4Lyoyo8QrQCqr/eHl7G+yIic3dK4mOoKI++r/TOLWHHII7dew:cpQTQxD3dmO6r/TQWHr7P

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1988	rundll32mgr.exe

Loads dropped DLL 9 IoCs

pid	Process
2468	rundll32.exe
2468	rundll32.exe
1060	WerFault.exe
1060	WerFault.exe
1060	WerFault.exe
1060	WerFault.exe
1060	WerFault.exe
1060	WerFault.exe
1060	WerFault.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2828	2468	WerFault.exe	30
1060	1988	WerFault.exe	31

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2116 wrote to memory of 2468	2116	rundll32.exe	30
PID 2468 wrote to memory of 1988	2468	rundll32.exe	31
PID 2468 wrote to memory of 1988	2468	rundll32.exe	31
PID 2468 wrote to memory of 1988	2468	rundll32.exe	31
PID 2468 wrote to memory of 1988	2468	rundll32.exe	31
PID 2468 wrote to memory of 2828	2468	rundll32.exe	32
PID 2468 wrote to memory of 2828	2468	rundll32.exe	32
PID 2468 wrote to memory of 2828	2468	rundll32.exe	32
PID 2468 wrote to memory of 2828	2468	rundll32.exe	32
PID 1988 wrote to memory of 1060	1988	rundll32mgr.exe	33
PID 1988 wrote to memory of 1060	1988	rundll32mgr.exe	33
PID 1988 wrote to memory of 1060	1988	rundll32mgr.exe	33
PID 1988 wrote to memory of 1060	1988	rundll32mgr.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7785346dc8e63867941f34f5a1eb7595.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7785346dc8e63867941f34f5a1eb7595.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1988
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 156
      4⤵
      Loads dropped DLL
      Program crash
      PID:1060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 224
    3⤵
    - Program crash
    PID:2828

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

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Downloads

C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
123KB

MD5
333d7d89d1bdbb5d2fbcf9db0dc7ab58

SHA1
aaf2a6e6249cbb3911927b3d716d96f189da2874

SHA256
433c3cf1381a601583763fef8b4397a78c0ee1d71fb5fabc39e4ab1d1c089886

SHA512
a38ea89c2cc23ef381c7ed913f42d12ee371dadad13fbf880cfff4c5c1aa314ef9fbd26856942d6dac2c0bf77863126a818dc07f53778fd93857e7be855f2c67

Download Submit
memory/1988-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1988-21-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2468-2-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2468-1-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2468-11-0x0000000000210000-0x000000000023B000-memory.dmp

Filesize
172KB

Download
memory/2468-10-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2468-9-0x0000000000210000-0x000000000023B000-memory.dmp

Filesize
172KB

Download