5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51

Analysis

max time kernel
149s
max time network
154s
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, 05:58

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General

Target

5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe
Size

3.8MB
MD5

e268924977d604ff22218a06fe61a93b
SHA1

da8592c1b034db668601bf4c50c6d4338fb97ecb
SHA256

5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51
SHA512

2c4221eac2c7737ad36e5b44e64c1b473a76f2e773ea6c44301e7b46bf17956d2e0ec5c98090460e995ccf552c94e5218d4e3f4d4801ddb0cb77ee1ed01a208e
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIekdwLBWdwm:gN+Cw62Nrv0fXMNetIPwL8wm

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4676	5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.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
4440	4676	WerFault.exe	79

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4676	5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe
4676	5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe
4676	5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe
4676	5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe

C:\Users\Admin\AppData\Local\Temp\5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe
"C:\Users\Admin\AppData\Local\Temp\5d527a6e7cc621c463178f0560d88d84fb02cd016fb8ab4e1e6f437c60ac3a51.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 1068
  2⤵
  - Program crash
  PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4676 -ip 4676
1⤵
PID:2004

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\11282230656\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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