607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565

Analysis

max time kernel
104s
max time network
133s
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, 07:35

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General

Target

607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe
Size

2.7MB
MD5

97b1ef369c810506842bda42e72e1e70
SHA1

0ce8d787638bbafe267888b75e7fd65b25196b37
SHA256

607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565
SHA512

5eae0560fd2dcbb9a806b5dfbc0253c28ad83a98beb358521d78a9ac2dccba64a3ad37e36fef3872c932128f924632c603e6cb742d560292e680ad31022a782c
SSDEEP

49152:EGM4GOrnHwDQSkRfYNjX5+nCi1a67GV+d4L28hUZzqmZxPHvLm48fXqd:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXE

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3828	607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.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
3796	3828	WerFault.exe	83

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3828	607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe
3828	607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe
3828	607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe
3828	607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe

C:\Users\Admin\AppData\Local\Temp\607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe
"C:\Users\Admin\AppData\Local\Temp\607f8c757310cab1943c10ba2c9bd5e287bcdf14a2bd307a763efa0c7cb3a565.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:3828
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 1060
  2⤵
  - Program crash
  PID:3796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3828 -ip 3828
1⤵
PID:3816

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\11283750527\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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