4d9afa20c96bd0a9ba1d809850990688f97d68d7e50557e7e0052a3635926d7b

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 00:53

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General

Target

JaffaCakes118_037e8fda86fe971d1a81cbe2ab73451e.exe
Size

802KB
MD5

037e8fda86fe971d1a81cbe2ab73451e
SHA1

75bc843da28ed01d575c576358f9277bbd7d917c
SHA256

4d9afa20c96bd0a9ba1d809850990688f97d68d7e50557e7e0052a3635926d7b
SHA512

a3456e44ed97383c5a46814e098d21e687c7b19d60b8c22dc5793802b0376d1aae55561c613be04e685d0d5edf0aa06706c8d0294ccd79e6d794beae52ad8c30
SSDEEP

12288:CDbmxcDtOE2pRNacUF5Y1byJZSjDyrnltFu+0qAelh/dagney9J2+h8MD0Sz3mcj:T6Y5acF1OrrlcqA0JdJVuMD0SZNd

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
behavioral2/memory/2584-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral2/memory/2584-1-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	2584	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	JaffaCakes118_037e8fda86fe971d1a81cbe2ab73451e.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_037e8fda86fe971d1a81cbe2ab73451e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_037e8fda86fe971d1a81cbe2ab73451e.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2584
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 424
  2⤵
  - Program crash
  PID:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2584 -ip 2584
1⤵
PID:456

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

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Downloads

memory/2584-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2584-1-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download