74ae6f1ee17959064c9ceed0af1bbdf49d787860943967f9e936b9da2282f465

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 12:18

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General

Target

KwLogSvr.dll
Size

89KB
MD5

89e1ef7c38feca2a54f095011a4d33d0
SHA1

f275ccee9caf2c54760e7c6aff2f036eb9d6a4d3
SHA256

dfee05e4a7cd59b4763d463a0f438b19bca123d37eceb2cb108750395ca12130
SHA512

78be51999a127a287c3d614da9a9b0982879c1bbc86166a4d806868aa08904d0196602a4a9985906c82b9c76b6476872067a76c5c71db926036d230d060dacb5
SSDEEP

1536:JbllOS4Oh1pm8uwfjfHm7UziybnnnJSP0IX5BJ6jJaAnafCGD:J+CuYj7ziybnnnJSP0S5b6laphD

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 7 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28
PID 1192 wrote to memory of 1032	1192	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KwLogSvr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\KwLogSvr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1032

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

Windows 7 deprecation

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