98aac574378669e8b9f44424d5808ac49d6c506f3bd0ccb7ffc4d0bb2c4300ce

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 01:50

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General

Target

b5e3bbd610f27b4e535ec5e6325ec18e_JaffaCakes118.dll
Size

52KB
MD5

b5e3bbd610f27b4e535ec5e6325ec18e
SHA1

11fcc76aca93d7d23c79b72cc1a04d293f104cb2
SHA256

98aac574378669e8b9f44424d5808ac49d6c506f3bd0ccb7ffc4d0bb2c4300ce
SHA512

44c5d348629ef352583464b55d7c346e1d2287c735b31f43edfd9ac4d33e6947680a82992b6b31850fd994eaa1c5d327dc44bbe4d1fee4e8d9352183c5be50af
SSDEEP

768:M5Nkh1uCfswtop11824P9x6T7dbmgtpfyVwLPx0lUuo9+iJK+S:M5qh1uCfswtaI1x6TjvfhLPx0oJg3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1844	1756	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1756 wrote to memory of 1844	1756	rundll32.exe	31
PID 1756 wrote to memory of 1844	1756	rundll32.exe	31
PID 1756 wrote to memory of 1844	1756	rundll32.exe	31
PID 1756 wrote to memory of 1844	1756	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5e3bbd610f27b4e535ec5e6325ec18e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5e3bbd610f27b4e535ec5e6325ec18e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 228
    3⤵
    - Program crash
    PID:1844

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/1756-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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memory/1756-2-0x0000000010001000-0x0000000010002000-memory.dmp

Filesize
4KB

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