d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325

Analysis

max time kernel
90s
max time network
156s
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 08:16

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General

Target

d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe
Size

3.9MB
MD5

e7ded7781e8b28b1e2ee36d3ae5044de
SHA1

2e0f265ae80270f791d7ebbeae1a45a2f6fa3a40
SHA256

d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325
SHA512

8bbc893fb79b175e73126af0342303ccfee4b45c9bd0cadc487674a4e37bd9f22701955717cd44208aa07bb1633f9b1eb294e1d63917dcd27047c7f7dbdb0bc5
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwLBWdwLw:gN+Cw62Nrv0fXMNetIPwL8wLw

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4788	d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.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
4460	4788	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4788	d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe
4788	d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe
4788	d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe
4788	d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe

C:\Users\Admin\AppData\Local\Temp\d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe
"C:\Users\Admin\AppData\Local\Temp\d0e12a26d8e496864390f390c6f35994a4c5a2198e7bf721e9afde3af9e73325.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 1300
  2⤵
  - Program crash
  PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4788 -ip 4788
1⤵
PID:3276

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\11283323056\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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