d58dd8cb189cda12ad2aa1913b55ed1e2dd596fa702690a60c04db8aa664396b

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 03:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e9b24e07bba059b824fa58cf801a2aa7_JaffaCakes118.dll
Size

660KB
MD5

e9b24e07bba059b824fa58cf801a2aa7
SHA1

6a5ffe5471823ac27a1d912c9ab4e59ea331b627
SHA256

d58dd8cb189cda12ad2aa1913b55ed1e2dd596fa702690a60c04db8aa664396b
SHA512

2fb5b065feb03ca416033de18b96116559d4fbe2b14a4ec91d55dee858ba826891af7aa30f22575b69605e33da09deea4b95357fd325da2f3b208ba0cc2d170b
SSDEEP

12288:zZL7A5l0711g8onrOcWAqVvrDhS6kNaW3:zZL7AfYhonSr1naaW3

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2900	rundll32mgr.exe

Loads dropped DLL 11 IoCs

pid	Process
1864	rundll32.exe
1864	rundll32.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	WerFault.exe
2400	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
2848	1864	WerFault.exe	30
2400	2900	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	rundll32mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 2112 wrote to memory of 1864	2112	rundll32.exe	30
PID 1864 wrote to memory of 2900	1864	rundll32.exe	31
PID 1864 wrote to memory of 2900	1864	rundll32.exe	31
PID 1864 wrote to memory of 2900	1864	rundll32.exe	31
PID 1864 wrote to memory of 2900	1864	rundll32.exe	31
PID 1864 wrote to memory of 2848	1864	rundll32.exe	32
PID 1864 wrote to memory of 2848	1864	rundll32.exe	32
PID 1864 wrote to memory of 2848	1864	rundll32.exe	32
PID 1864 wrote to memory of 2848	1864	rundll32.exe	32
PID 2900 wrote to memory of 2400	2900	rundll32mgr.exe	33
PID 2900 wrote to memory of 2400	2900	rundll32mgr.exe	33
PID 2900 wrote to memory of 2400	2900	rundll32mgr.exe	33
PID 2900 wrote to memory of 2400	2900	rundll32mgr.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9b24e07bba059b824fa58cf801a2aa7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9b24e07bba059b824fa58cf801a2aa7_JaffaCakes118.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1864
- - 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:2900
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 156
      4⤵
      Loads dropped DLL
      Program crash
      PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 228
    3⤵
    - Program crash
    PID:2848

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

Loading Replay Monitor...

Downloads

\Windows\SysWOW64\rundll32mgr.exe

Filesize
187KB

MD5
27fdabf7c440551ce0d41832bb40e0e4

SHA1
c3a6f07789562c1edbea44197a3f6cb3f6d345c9

SHA256
52f26137f9a813c374e5bca7ae97f2f31c1f8084276944fdc5e97df7a69a86c4

SHA512
4c13cfe5ed6741933d83ba0af39bd9cc544033328fe015b5ec1f1eff358e54764814f60085c0b4528034e2e8ab2f94694e186b27d9e66e42e01391ba20f38df5

Download Submit
memory/1864-0-0x0000000010000000-0x00000000100A6000-memory.dmp

Filesize
664KB

Download
memory/1864-5-0x0000000010000000-0x00000000100A6000-memory.dmp

Filesize
664KB

Download
memory/1864-2-0x0000000010000000-0x00000000100A6000-memory.dmp

Filesize
664KB

Download
memory/1864-12-0x0000000000180000-0x00000000001BF000-memory.dmp

Filesize
252KB

Download
memory/1864-11-0x0000000000180000-0x00000000001BF000-memory.dmp

Filesize
252KB

Download
memory/1864-10-0x0000000010000000-0x00000000100A6000-memory.dmp

Filesize
664KB

Download
memory/2900-14-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2900-24-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download