8dafed71e5617ecde42894f122f47ab7a83e76e5a77998a4947bcaef37d9a14f

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 02:58

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General

Target

f5060792f2ce367ebbcbcfa5bac42f13_JaffaCakes118.dll
Size

82KB
MD5

f5060792f2ce367ebbcbcfa5bac42f13
SHA1

24980dc6e9e2cb34a9183dbfe50b1d9428fd855b
SHA256

8dafed71e5617ecde42894f122f47ab7a83e76e5a77998a4947bcaef37d9a14f
SHA512

1c240d152ff8834c312242049b957a6cbf73b398ff9b47cb366db4aaa8c29f626b62609c2ec94a41cdd2a43d10c5716bb53dfc28f231af925ac53979578394e0
SSDEEP

1536:v4i/uS9mUGFmpWIL8ANCBPem4uuWyaIU4AaM2zTQnouy8:v4i/408ANePkuuWyHRVsout

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2852-0-0x0000000010000000-0x000000001002A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3744	2852	WerFault.exe	82

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 4800 wrote to memory of 2852	4800	rundll32.exe	82
PID 4800 wrote to memory of 2852	4800	rundll32.exe	82
PID 4800 wrote to memory of 2852	4800	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5060792f2ce367ebbcbcfa5bac42f13_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5060792f2ce367ebbcbcfa5bac42f13_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 560
    3⤵
    - Program crash
    PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2852 -ip 2852
1⤵
PID:1672

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/2852-0-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

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