8b73e3546096c762946ae427421b95407df644c222a04e97345624c7e0d5fe42

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/09/2026, 17:23

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General

Target
jaffacakes118__a30ccbada5d0bd726801c7b7ac161b47.exe
Size 491KB
Sample260919-vym69stflf
SHA256 8b73e3546096c762946ae427421b95407df644c222a04e97345624c7e0d5fe42
MD5 a30ccbada5d0bd726801c7b7ac161b47
SHA1 2ec729e2b51d86575ab779b426c50fbd72c1b79f
SHA512 0e1a04eb949dfa7952589430a513be5f6fb7bfc43691eb69557a1fa21713633237daf95a25fdf91889afdd74226948743fd6364bc6fb9addc36f9367c5c60027
SSDEEP 12288:KbjJJfpepfhk9mcBxYaoLbVmpSh1uqocgqJQhAmVWkBBjXpEv6w5LrkAU+:Kb9vGxU
TLSH
T127B494A89141C58EF4306639EB772DF05E529EBD934F95CE99AAFC5B3CEC68E4034048
MD5 SHA1 SHA512 SSDEEP TLSH

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/5288-0-0x0000000000400000-0x000000000047D000-memory.dmp	upx
behavioral2/memory/5288-1-0x0000000000400000-0x000000000047D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3372	5288	WerFault.exe	87

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__a30ccbada5d0bd726801c7b7ac161b47.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__a30ccbada5d0bd726801c7b7ac161b47.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__a30ccbada5d0bd726801c7b7ac161b47.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5288 -s 516
  2⤵
  - Program crash
  PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 5288 -ip 5288
1⤵
PID:3392

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/5288-0-0x0000000000400000-0x000000000047D000-memory.dmp

Download

memory/5288-1-0x0000000000400000-0x000000000047D000-memory.dmp