995b076987f2c8c9217c04b52f4a618dd317d5d5415b3898ba107d12a8e9522d

Resubmissions

19-01-2025 17:36

250119-v6zj9sykbs 10

19-01-2025 17:36

250119-v6jh2syngr 10

19-01-2025 16:37

250119-t5adbawrcp 10

Analysis

max time kernel
98s
max time network
111s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
19-01-2025 17:36

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General

Target

Nerest sofr/bin/AdbWinApi.dll
Size

105KB
MD5

73030f38c867f5a7bd6ee331203f3d7a
SHA1

3e71b43c9b25af29bb4b8f455c176c5e89404567
SHA256

9ffacedc41b2752075571e1a474ff50c5dcbe1f64db56db24aaec78aea1126df
SHA512

492988fc89ae61e3af4904c0f593fbc4703293a915901ff98824cdcc77a7ac695faee8e1da56c66e3e2591216234a609841fb2393ce1dd2aeb91014952c6a297
SSDEEP

1536:2wqdq+3pvspmLh8SCykrpTG7kfGHuNezq02XJqo+iFi1yCPP7r3PxUU:2wqD3L8Tezq0et+ui1y6vxr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1348	2076	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 3 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2076	1732	rundll32.exe	81
PID 1732 wrote to memory of 2076	1732	rundll32.exe	81
PID 1732 wrote to memory of 2076	1732	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Nerest sofr\bin\AdbWinApi.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Nerest sofr\bin\AdbWinApi.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 616
    3⤵
    - Program crash
    PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2076 -ip 2076
1⤵
PID:5096

Network

MITRE ATT&CK Enterprise v15

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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