637ae5d1474543f4a0ccc70f652f70fcad990b2f848c9933c0fbc637a3e8e7c7

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-10-2024 05:01

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General

Target

45f930be607e891733f96b7858e21e49_JaffaCakes118.dll
Size

355KB
MD5

45f930be607e891733f96b7858e21e49
SHA1

12ba6281b60fc87250c0bcfdad895497fa636a0a
SHA256

637ae5d1474543f4a0ccc70f652f70fcad990b2f848c9933c0fbc637a3e8e7c7
SHA512

00e41bb41774101d8d54ad3ba0b885fda1a9f95ba53572daac8cfd2042628bf02646c694c3ac4a24f01e060e568e688cc136bc2ae89c12f963acf7021b3f77d7
SSDEEP

6144:e6ZUZsbwu+r9EZkHVtj/TsxkzVcgvKrrutGI29VA7L:WsbMrkk19+gCrrG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1984	2392	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 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2148 wrote to memory of 2392	2148	rundll32.exe	30
PID 2392 wrote to memory of 1984	2392	rundll32.exe	31
PID 2392 wrote to memory of 1984	2392	rundll32.exe	31
PID 2392 wrote to memory of 1984	2392	rundll32.exe	31
PID 2392 wrote to memory of 1984	2392	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45f930be607e891733f96b7858e21e49_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\45f930be607e891733f96b7858e21e49_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 192
    3⤵
    - Program crash
    PID:1984

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/2392-0-0x0000000000230000-0x000000000028F000-memory.dmp

Filesize
380KB

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