d8b867c46e5b71d4bb025fe5f9a44863bae201f1fb70743c8a2f262ba74ff653

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/05/2026, 02:47

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General

Target
libs/jansson.dll
Size 40KB
Sample260522-daa4csfy2t
SHA256 d8b867c46e5b71d4bb025fe5f9a44863bae201f1fb70743c8a2f262ba74ff653
MD5 afc994639d9e6459c39a41093dda28ed
SHA1 ddb597ec34b3d6337efa1dc5d3bfbd3f17041df5
SHA512 ecbe1e78c444cbf59b835337e13b95edbfe06b2f237896b6bb6a557b128e8750e7b2395fe39f873f004aaa17e4c0f395112227058008bef233046e2e5de87ca7
SSDEEP 768:YbGnOSSmYJM3psa4buJUTesqw9xK1O+FtgJv2ZZQ:YgOSSm4M3CHR6sNxK1Cv2/Q
TLSH
T1CC132B25FD01C070EAD804B6B3BD4FBA8CB95920279AD4D3BB6558E107654F2B33A35E
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 WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 3680	4824	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libs\jansson.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libs\jansson.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3680

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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