13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 02:58

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General

Target

13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe
Size

714KB
MD5

a9946d8038e115661f51137043225703
SHA1

3b7c5bd2bd4ef8720b263dc03ed8be9efe20d545
SHA256

13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e
SHA512

6dbe55fed410eee0fc9d0bad316ac6cec0a778278a23cca6e248a6d38076ca8502c277903b72d29b2fc334d0ea908c020209c8baf54e1655193e621536340f1a
SSDEEP

12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT8ANEYA:OpY6Sppq4BgOrnHr8DD

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
612	13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.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
1792	612	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
612	13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe
612	13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe
612	13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe
612	13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe

C:\Users\Admin\AppData\Local\Temp\13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe
"C:\Users\Admin\AppData\Local\Temp\13d16984a23a0df001955f18799f68b74b0e06ff9d5939f7a3521c0be257c08e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 1284
  2⤵
  - Program crash
  PID:1792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 612 -ip 612
1⤵
PID:4284

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

C:\Users\Admin\AppData\Local\Temp\1127214626768\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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