c1f18fcd021690a29d0ba1d1a17f0cd085bbd9b03452d50277230de79afe503e

Analysis

max time kernel
132s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 12:36

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General

Target

be9a933c721a78aa8f64263b92831190_JaffaCakes118.dll
Size

524KB
MD5

be9a933c721a78aa8f64263b92831190
SHA1

e87b5c3f1073b341bf716a0bfa886d64601794c3
SHA256

c1f18fcd021690a29d0ba1d1a17f0cd085bbd9b03452d50277230de79afe503e
SHA512

45c09b711bdff1a2e404dee312359c8c0f0978c1e98b96606cacff814d4bfa36e5f6248110a6b0f35cad04b0321f6c9cb9eb889ed27a9a9693aa1adf58238475
SSDEEP

3072:dSK/q9+96x/12G3JNg+hyVXyipXUVhJWlz/kFn8zziX6KB7nvBTTR4KlvIZ+VYjq:zI+Mx/IG5NgHvfzizrvjxydYzh/

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1580	2352	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 4068 wrote to memory of 2352	4068	rundll32.exe	84
PID 4068 wrote to memory of 2352	4068	rundll32.exe	84
PID 4068 wrote to memory of 2352	4068	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\be9a933c721a78aa8f64263b92831190_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\be9a933c721a78aa8f64263b92831190_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 628
    3⤵
    - Program crash
    PID:1580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2352 -ip 2352
1⤵
PID:4636

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/2352-0-0x0000000000890000-0x00000000008A9000-memory.dmp

Filesize
100KB

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