a3a264617e3ef583f7a8e9747ad08da7c5e831ee25eb597543512ae32ddf628c

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 01:49

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General

Target

_tkinter.dll
Size

58KB
MD5

f5fa0ed3dea125649c4c01326c41c617
SHA1

a8f734dd18c963ea24f655223230bf6d5a71a1f6
SHA256

1a2394e295252bcef3ebfe88d8633e833d172c9e4fbcc6657e16094c91d3a041
SHA512

016f2046437f3f1c35784b4960becfee9b15f03c79580fde159bc1a287b0e73adaae6de381550602f06f5557e9553a39da86adf236d2ad3bb4bc9e7d8bcb32ed
SSDEEP

1536:XEwQVilHrnTYzYHYwHC9boV6hchM1AJx5IhsSdSHDXJy9:X2EoYFhM1AJx5IhsSd4Dg

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1572	2140	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2348 wrote to memory of 2140	2348	rundll32.exe	31
PID 2140 wrote to memory of 1572	2140	rundll32.exe	32
PID 2140 wrote to memory of 1572	2140	rundll32.exe	32
PID 2140 wrote to memory of 1572	2140	rundll32.exe	32
PID 2140 wrote to memory of 1572	2140	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_tkinter.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_tkinter.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 284
    3⤵
    - Program crash
    PID:1572

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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