e3ecfdda63f1478d275a88b55d0e39d91f7eb9df740f42a6d4697c7464c53ff1

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 03:38

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General

Target
jaffacakes118_[WT] Bau AG GERMAN.exe
Size 8.6MB
Sample260910-d7h58sfb37
SHA256 e3ecfdda63f1478d275a88b55d0e39d91f7eb9df740f42a6d4697c7464c53ff1
MD5 f1e4ee169acd0d0d29ddbde7593e326a
SHA1 9b6839126d2939669452a59ba14887db7a4390f2
SHA512 5d58afc6fe13825c2274906c5909993de92b8b344725fb3719d514b3962118352f0abdf7baa5948a310417165b2b811ca7e36f1dafd119e81ddb0466f20d7c18
SSDEEP 6144:lq32ProLPC6+ehD++oCwamXE+Q8+/FApQtZRL70/qO:+2oQ+TRL70/t
TLSH
T1F0963A8335C2A777D1A640B69458C5AB6B29FCA3A909B573B684B30B44F21507F7333E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5312 set thread context of 4388	5312	jaffacakes118_[WT] Bau AG GERMAN.exe	88

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4388-0-0x0000000000400000-0x0000000000415000-memory.dmp	upx

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_[WT] Bau AG GERMAN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5312 wrote to memory of 4388	5312	jaffacakes118_[WT] Bau AG GERMAN.exe	88
PID 5312 wrote to memory of 4388	5312	jaffacakes118_[WT] Bau AG GERMAN.exe	88
PID 5312 wrote to memory of 4388	5312	jaffacakes118_[WT] Bau AG GERMAN.exe	88
PID 5312 wrote to memory of 4388	5312	jaffacakes118_[WT] Bau AG GERMAN.exe	88

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[WT] Bau AG GERMAN.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[WT] Bau AG GERMAN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5312
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[WT] Bau AG GERMAN.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_[WT] Bau AG GERMAN.exe"
  2⤵
  PID:4388

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/4388-0-0x0000000000400000-0x0000000000415000-memory.dmp

Download

memory/4388-3-0x0000000000400000-0x0000000000415000-memory.dmp