ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e

Analysis

max time kernel
145s
max time network
149s
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, 00:34

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General

Target

ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe
Size

1.4MB
MD5

1605f6bfcb68822b7a00d586b3dbb675
SHA1

dd1c164f7e78f185527968038e5f827ba4d7a592
SHA256

ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e
SHA512

1dd4560ae16757d75743795407de4a58dd62ae9c36040d45712b878e5a420da74517007de089b79e5357cab49004042c4811f2211eeae46d2a8ba4202ad08640
SSDEEP

24576:OpY6Sppq4BgOrnHr8DnmBSkFISfYNrNjTLSxE+U6ZR+liQ1UrSJwa67L:EGM4GOrnHwDQSkRfYNjX5+nCi1a67L

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4904	ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.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
796	4904	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4904	ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe
4904	ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe
4904	ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe
4904	ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe

C:\Users\Admin\AppData\Local\Temp\ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe
"C:\Users\Admin\AppData\Local\Temp\ba496df6dbcdd2d412371a62dd64e9ec7a5fe7bc1d749e2ba0f54b163888851e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 1300
  2⤵
  - Program crash
  PID:796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4904 -ip 4904
1⤵
PID:3264

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\1127185027555\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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