cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3

Analysis

max time kernel
28s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 04:28

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General

Target

cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe
Size

2.6MB
MD5

75287ed713bbe0c4ce41f5b4f2260935
SHA1

dc84f60866cbcf5e64c3f98e06a45bade1784b99
SHA256

cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3
SHA512

4daf2c3107d3df55b38201f602e2b4a6144ee612d212ed5a87155856cf7b5bbc16d489500e948ff95bd4ff980903c95d916c483c1847d73ebf20e218e67caec0
SSDEEP

49152:EGM4GOrnHwDQSkRfYNjX5+nCi1a67GV+d4L28hUZzqmZxPHvLm48fXqg:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXR

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.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
1316	1456	WerFault.exe	27

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe
1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe
1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe
1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1316	1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe	28
PID 1456 wrote to memory of 1316	1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe	28
PID 1456 wrote to memory of 1316	1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe	28
PID 1456 wrote to memory of 1316	1456	cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe	28

C:\Users\Admin\AppData\Local\Temp\cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe
"C:\Users\Admin\AppData\Local\Temp\cc20da60837a628c20924e90fb3418e669b0d450ba7a80ede64181ee83fe15c3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 468
  2⤵
  - Program crash
  PID:1316

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\112805510907\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit
memory/1456-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

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