9f373f4c90bddf8a4c2cc00046f97388a4cc19a6f350b0cf3dc713ff5365d106

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 09:20

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General

Target

9f373f4c90bddf8a4c2cc00046f97388a4cc19a6f350b0cf3dc713ff5365d106N.dll
Size

350KB
MD5

dcd2ab08fb738a4fde9b9aabfedb0190
SHA1

6ce80ca582d1dea824f1879acebc805247666dca
SHA256

9f373f4c90bddf8a4c2cc00046f97388a4cc19a6f350b0cf3dc713ff5365d106
SHA512

9e273ba186f224785410029ef0514608b909d164921a3ca487cc53a972203d93cd259f37b37935a02b0c386546e792971a8281a5ca00f1e90960599560ac336c
SSDEEP

6144:O/Y8cSQMqiFj+1x2dvASvNeOmbXpnrxYOTupOpcfYfcLH3pudfZ:OQ8cSLqil+6dDATbXF1YOTEycw28B

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2972	rundll32.exe

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 FindShellTrayWindow 1 IoCs

pid	Process
2972	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31
PID 2968 wrote to memory of 2972	2968	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9f373f4c90bddf8a4c2cc00046f97388a4cc19a6f350b0cf3dc713ff5365d106N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9f373f4c90bddf8a4c2cc00046f97388a4cc19a6f350b0cf3dc713ff5365d106N.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  PID:2972

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

Replay Monitor

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Downloads

memory/2972-0-0x00000000750A7000-0x00000000750A9000-memory.dmp

Filesize
8KB

Download
memory/2972-1-0x00000000750A0000-0x00000000750F9000-memory.dmp

Filesize
356KB

Download