d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f

Analysis

max time kernel
155s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 07:17

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General

Target

d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe
Size

2.4MB
MD5

066c74b99b319580c39731392171041b
SHA1

aee72e2a40d09c3cb83a0eb25e0572e4621f1aa4
SHA256

d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f
SHA512

d070c94a747fc604765aef92cd0337abb79a06a278f82fc27b8fbd6e8c003572142cf04d58472282f0fcbd0ddd07a58e5fa5344c2a2efca265624da7a47e0ff2
SSDEEP

49152:EGM4GOrnHwDQSkRfYNjX5+nCi1a67GV+d4L28hUZzqmZxPHvLmR:RDGnkRWN+Ci067DeL2iUZz9ZdvyR

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2764	d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.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
3168	2764	WerFault.exe	81

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2764	d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe
2764	d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe
2764	d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe
2764	d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe

C:\Users\Admin\AppData\Local\Temp\d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe
"C:\Users\Admin\AppData\Local\Temp\d64332bf8ecc4692a990fbc306b031bc8f7b2ec8682ba7df0501c48bf7cec79f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1280
  2⤵
  - Program crash
  PID:3168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2764 -ip 2764
1⤵
PID:4024

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\11283294216\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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