42e7b160e8de8f763072998ce8fd396cb6293a1f39df6bd509d257f4ca2f7925

Analysis

max time kernel
105s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2025, 23:56

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General

Target

JaffaCakes118_b2f6d4aae3889a762d38d62a508fa67b.exe
Size

156KB
MD5

b2f6d4aae3889a762d38d62a508fa67b
SHA1

a8cf6cb8877f159dbcb7a8f60e9c11a0e607a7a1
SHA256

42e7b160e8de8f763072998ce8fd396cb6293a1f39df6bd509d257f4ca2f7925
SHA512

9dee5af6e7a65a7348fcd95c537095bbd8102605efc564513af106318f9d0e29309ecbf47ebaae3fa5ae00023c776cfbc0557dac7fdbe540ff050c47bad9c51c
SSDEEP

3072:0wV4OgSzBmh04eZFkz3Rr0gwGj9Tf8dxxbCSK0xEN4s:0MzzILGFkzhr0pGj9odjkb4s

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/5056-0-0x0000000000400000-0x0000000000463000-memory.dmp	upx
behavioral1/memory/5056-2-0x0000000000400000-0x0000000000463000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5956	5056	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	JaffaCakes118_b2f6d4aae3889a762d38d62a508fa67b.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f6d4aae3889a762d38d62a508fa67b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f6d4aae3889a762d38d62a508fa67b.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 268
  2⤵
  - Program crash
  PID:5956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 5056 -ip 5056
1⤵
PID:2856

Network

MITRE ATT&CK Enterprise v16

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/5056-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/5056-2-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download