7203f05765c21579807d425714d29a3022e6e045a5e1925c62fbb6f670baa420

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 02:10

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General

Target
cygwin1.dll
Size 3.3MB
Sample260930-clq4aat19j
SHA256 7203f05765c21579807d425714d29a3022e6e045a5e1925c62fbb6f670baa420
MD5 a51d350f4b983320cd6a9c85009da952
SHA1 3b3d4722081ea9513c318874ac06cda44c0bd3a5
SHA512 d06b26105884b9e671ee338ff907c82c8611366ac0b3c3a0565745dd79c9acb20b8af4c4cdf52fa34cdcca64c650146ecdcfb2edecd1f2d78a04b465fa57552b
SSDEEP 98304:cy8gHq7TRGKZrJj//xJjaeBtfklfMdgYLe1u4CUb8bA/PRbRLhAZ:cy8hDHB+lfM3
TLSH
T13FF57B4CE6CB54F6DD5B5AB0A19BF32F13346B10C275CF97EA4859A2EE23F825502B01
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	5900	rundll32.exe
Token: SeBackupPrivilege	5900	rundll32.exe
Token: SeDebugPrivilege	5900	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 5900	3704	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cygwin1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cygwin1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5900

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/5900-1-0x0000000061000000-0x00000000614F0000-memory.dmp

Download

memory/5900-2-0x0000000061000000-0x00000000614F0000-memory.dmp