c6e30f1139d4f2b1ec7a5aca8563d6f946ee6ffa6a90a4eb066cd867d3384c39

Analysis

max time kernel
149s
max time network
160s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
01/08/2026, 18:53

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General

Target
DrawBot/_lzma.dll
Size 181KB
Sample260801-xjs53stfph
SHA256 c6e30f1139d4f2b1ec7a5aca8563d6f946ee6ffa6a90a4eb066cd867d3384c39
MD5 280c3a7c8c5e5282ec8e746ae685ff54
SHA1 5d25f3bb03fa434d35b7b047892f4849e0596542
SHA512 f4185ec91a2e51b703263a6c9796ad589349434a82170370efacef55fde8a885c0c7cf10eff20b61910c569583887ac2e0384847cd724aabc052be2861fafb69
SSDEEP 3072:Tez7m1+Dj2ykm6e+gyd1uBSsPc5S/BPkG23pS17tvtjVNgGoY+7l1/3gOi7atzHJ:SzDj2ykm6e+hd1uB1D+7zg5s1YO2RR0l
TLSH
T10104E5109940F0BAF6E60CFAD9675A7B8BF85625433115CB04CC1BACA70F7E6A931B53
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5300	5276	WerFault.exe	81

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 1 IoCs

description	pid	Process	procid_target
PID 5172 wrote to memory of 5276	5172	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DrawBot\_lzma.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DrawBot\_lzma.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5276 -s 492
    3⤵
    - Program crash
    PID:5300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5276 -ip 5276
1⤵
PID:5328

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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