d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9

Analysis

max time kernel
145s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 05:50

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General

Target

d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe
Size

1.3MB
MD5

5dcc5e19ddec7fa05c090b89fc008009
SHA1

0e9e08359b740a6ac44700cb1e76ada120ad05ac
SHA256

d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9
SHA512

23f053b6740ddc91d03388ae3c2f2d6a02d212112d450818b592cb9ba3c2b7085be08c8338725ecc873d1991069ac3b0c0b597d223e2eec450cce9526fb9cf7a
SSDEEP

24576:OpY6Sppq4BgOrnHr8DnmBSkFISfYNrNjTLSxE+U6ZR+liQ1Urw:EGM4GOrnHwDQSkRfYNjX5+nCiW

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4636	d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.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
4900	4636	WerFault.exe	82

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4636	d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe
4636	d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe
4636	d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe
4636	d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe

C:\Users\Admin\AppData\Local\Temp\d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe
"C:\Users\Admin\AppData\Local\Temp\d6affd500327a3659b267e5f173d75ccccd2f24b0af277ee40eeb8409b41eed9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 1292
  2⤵
  - Program crash
  PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4636 -ip 4636
1⤵
PID:4952

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\112821550272\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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