74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b

Analysis

max time kernel
12s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 12:23

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General

Target

74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe
Size

4.0MB
MD5

46ed014bc25206496a2377f9cfa411c9
SHA1

c25206ca50a572411e5ff0f50e0559501ebf09d3
SHA256

74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b
SHA512

d2d80453b6a25bc023891f79b1a51bfd005c0b478fa51a974485eb819d21c63c551ffc0b155894931b686bd8f3cd90ceb0dc4f98c4113b832ad1915054f497ef
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwLBWdwLB/:gN+Cw62Nrv0fXMNetIPwL8wL1

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.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
276	1912	WerFault.exe	27

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe
1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe
1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe
1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 276	1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe	28
PID 1912 wrote to memory of 276	1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe	28
PID 1912 wrote to memory of 276	1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe	28
PID 1912 wrote to memory of 276	1912	74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe	28

C:\Users\Admin\AppData\Local\Temp\74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe
"C:\Users\Admin\AppData\Local\Temp\74e02d7cce915f98a1f524bfba52f4ff6d6254d41c7c4d6209b04a83fbe6731b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 460
  2⤵
  - Program crash
  PID:276

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\112810299311\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit
memory/1912-54-0x0000000076031000-0x0000000076033000-memory.dmp

Filesize
8KB

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