5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb

Analysis

max time kernel
139s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 07:39

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General

Target

5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe
Size

3.6MB
MD5

06fabe9dd27bd72fba6392dc58698112
SHA1

ec0de32b8ed7be521cd104a6d160b26309dab182
SHA256

5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb
SHA512

e6d67b6fc17631ee0ff30dd66f7aab9947dfc2cba5930106c0033d5b53cec77522c8c3c77f6aa2b5604c1cf638a6ef8d7fa70592d2e8feff67350a1191a80951
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwLBW:gN+Cw62Nrv0fXMNetIPwL8

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4300	5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.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
2060	4300	WerFault.exe	79

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4300	5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe
4300	5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe
4300	5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe
4300	5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe

C:\Users\Admin\AppData\Local\Temp\5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe
"C:\Users\Admin\AppData\Local\Temp\5624a1cf11ba6d1256fac85b81f1108a50af8a19a3cfb236b14fb5626ad8a4cb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 1288
  2⤵
  - Program crash
  PID:2060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4300 -ip 4300
1⤵
PID:2620

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\112835242142\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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