c23e65c0f36ea0b802503f1d8d9ecedba7f37d7874b6939736133186aae92d3a

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 00:53

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General

Target

b18ab208b1a703af5223495d5747ca3d_JaffaCakes118.dll
Size

827KB
MD5

b18ab208b1a703af5223495d5747ca3d
SHA1

885256280149db31e1684bf305eae9f44484f984
SHA256

c23e65c0f36ea0b802503f1d8d9ecedba7f37d7874b6939736133186aae92d3a
SHA512

e6c11b067144288a139bd4623f0f67f6cd24dcb69860e0cc9d6ce8fc5de96a8bd3d10da33ea8d1e1e30cb478ffa9150f1e5b4b2902114d145f36b9898aef2b91
SSDEEP

24576:CeBBRaK4FjtedTEzSDREVtkpotdH+No/M:CwRyYTEzjgpotdo9

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5092	3548	WerFault.exe	83

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 1748 wrote to memory of 3548	1748	rundll32.exe	83
PID 1748 wrote to memory of 3548	1748	rundll32.exe	83
PID 1748 wrote to memory of 3548	1748	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b18ab208b1a703af5223495d5747ca3d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b18ab208b1a703af5223495d5747ca3d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 656
    3⤵
    - Program crash
    PID:5092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3548 -ip 3548
1⤵
PID:2360

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/3548-0-0x0000000002000000-0x00000000020E1000-memory.dmp

Filesize
900KB

Download
memory/3548-1-0x0000000002160000-0x0000000002169000-memory.dmp

Filesize
36KB

Download
memory/3548-2-0x0000000002000000-0x00000000020E1000-memory.dmp

Filesize
900KB

Download
memory/3548-3-0x0000000002000000-0x00000000020E1000-memory.dmp

Filesize
900KB

Download