db4dac44ca7c790882a283cbe1c0f63c02be17f9384b45f17b768d60f0aa34d3 | Triage

Analysis

max time kernel
174s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 12:56

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General

Target

vbc.exe
Size

468KB
MD5

5b4465cfb2d3997196eed7ab071b589b
SHA1

058739320d78d0cf2f87b4d0ec5a4302bcab4b34
SHA256

db4dac44ca7c790882a283cbe1c0f63c02be17f9384b45f17b768d60f0aa34d3
SHA512

13f409edd842ab3a74b953d4deed2b5853acf10e042b8524477c546eae3433633bb2bd2cd388a3cf94e05bad409793fa0e387cab14e14a7b1e451a0df5046ade
SSDEEP

6144:bPpKCvRoIg0w8SACw2DvOXWC7QJ921EH7ovs0paJTry+:XbeVDvbeQP2Cok0wJT++

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

vbc.exe

pid process

4932 vbc.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\vbc.exe
"C:\Users\Admin\AppData\Local\Temp\vbc.exe"
1⤵
- Loads dropped DLL
PID:4932

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

Persistence

Privilege Escalation

Defense Evasion

Scripting

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsk5267.tmp\System.dll
Filesize
11KB

MD5
6ad39193ed20078aa1b23c33a1e48859

SHA1
95e70e4f47aa1689cc08afbdaef3ec323b5342fa

SHA256
b9631423a50c666faf2cc6901c5a8d6eb2fecd306fdd2524256b7e2e37b251c2

SHA512
78c89bb8c86f3b68e5314467eca4e8e922d143335081fa66b01d756303e1aec68ed01f4be7098dbe06a789ca32a0f31102f5ba408bc5ab28e61251611bb4f62b

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