3340bf175c4fd725bcf001d513382fa5a75ff53de4b779254c618db24865aa03

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 15:16

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General

Target

681994ecaeeac831981dd55fbefc9d39_JaffaCakes118.dll
Size

463KB
MD5

681994ecaeeac831981dd55fbefc9d39
SHA1

e8a14bc263b7a05ab1c9fa10c8da908550eed7a3
SHA256

3340bf175c4fd725bcf001d513382fa5a75ff53de4b779254c618db24865aa03
SHA512

d7c18a34c686e121a70ec583ca0345c13595a3f11188161833f6784dbb922d33adbf19e989e8522ae805f1b271c22a00ebbad9f95b2fa033c804fa4fdd02a52d
SSDEEP

3072:GHMoAnEwTQ01V9W+nZ/j5AELGKqJr5k0eBgJ/hnP8642JR:GtMEwTQ01JnZLGBZWJ0986/

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4900	4888	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 4888	4740	rundll32.exe	84
PID 4740 wrote to memory of 4888	4740	rundll32.exe	84
PID 4740 wrote to memory of 4888	4740	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\681994ecaeeac831981dd55fbefc9d39_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\681994ecaeeac831981dd55fbefc9d39_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 640
    3⤵
    - Program crash
    PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4888 -ip 4888
1⤵
PID:4540

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/4888-0-0x0000000010000000-0x0000000010076000-memory.dmp

Filesize
472KB

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memory/4888-1-0x0000000010000000-0x0000000010076000-memory.dmp

Filesize
472KB

Download