ac06e4313da14b514dad4f7d250c99a43ff07fc1966cd98f824d741880164af8

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
10/08/2022, 19:51

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General

Target
xeM62YNBjskQ.exe
Size 465KB
Sample220810-yktcxaeccn
SHA256 ac06e4313da14b514dad4f7d250c99a43ff07fc1966cd98f824d741880164af8
MD5 d780d9ae6a6e53c077b4557352355557
SHA1 5ede805e76c132175bcfe504e2a1d2f599d61a94
SHA512 a0f2a0597c12b76f7d048b677435980d3b816d9b62a24d05b45b712c68678d9fb43aaff71f769e0c9a03db1035b3a35b5e85074d294976d4f5a26d9bf1ad3549
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1596	WScript.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1304	xeM62YNBjskQ.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1596	1304	xeM62YNBjskQ.exe	29
PID 1304 wrote to memory of 1596	1304	xeM62YNBjskQ.exe	29
PID 1304 wrote to memory of 1596	1304	xeM62YNBjskQ.exe	29
PID 1304 wrote to memory of 1596	1304	xeM62YNBjskQ.exe	29

C:\Users\Admin\AppData\Local\Temp\xeM62YNBjskQ.exe
"C:\Users\Admin\AppData\Local\Temp\xeM62YNBjskQ.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\nhydfonnntfytiiyssjtqvzihgkxbjn.vbs"
  2⤵
  - Deletes itself
  PID:1596

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

nhydfonnntfytiiyssjtqvzihgkxbjn.vbs

Path C:\Users\Admin\AppData\Local\Temp\nhydfonnntfytiiyssjtqvzihgkxbjn.vbs
Size 520B
SHA256 e4d673d6e7b2a3f7722c92d39e86c6c0eca1bdd517f1c53a7d00725ed72471de
MD5 83e73145cf6172bb1d57926139675dc8
SHA1 7d5b3afa8c991c7358992ebd45b1405e6192c6bb
SHA512 f34c4759300b333f2d94cce382c508b9924c52cdc1fec2e32b4384c00fd65023881b4dc7d6be0156165b8689fe859a7ac17987bf1219a5a91ac2fa9bb4a28282
MD5 SHA1 SHA512

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memory/1304-54-0x0000000075A61000-0x0000000075A63000-memory.dmp

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