6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 03:16

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General

Target

6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe
Size

3.5MB
MD5

cbdfbd0a97ec2f6932a2bdb9e838a32b
SHA1

673523035360465bd87b9fa54dec2489fc919ccc
SHA256

6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6
SHA512

cb968e9e8219e399fb3e5487acb5e5b93088ab70c49a9fb6c9fa6575b576a4896568626de2a6337c4266d3869e6db15e815ea197d4194da6b19008bf50cef97e
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwLBk:gN+Cw62Nrv0fXMNetIPwLK

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
268	1752	WerFault.exe	26

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe
1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe
1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe
1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 268	1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe	27
PID 1752 wrote to memory of 268	1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe	27
PID 1752 wrote to memory of 268	1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe	27
PID 1752 wrote to memory of 268	1752	6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe	27

C:\Users\Admin\AppData\Local\Temp\6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe
"C:\Users\Admin\AppData\Local\Temp\6f2c7f9b72fdf5b045851a43eda677aed42123b963f60db5bd6e7217a3837ab6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 460
  2⤵
  - Program crash
  PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\11272255952\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit
memory/1752-54-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

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