52ec3ba075a507e62bb6e3272fb13b30a8ddc0f62c4ea194311d558b338eb5ed

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-04-2024 05:27

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General

Target

info.vbe
Size

1KB
MD5

e9ffdb716af3d355b25096a8ed4de8ef
SHA1

66e2b15ba4dbfa127c3ec86abce666870a4a168a
SHA256

30daba44a4a25ff5750508613f897057a55337458f19b562e2ed1172c77e626b
SHA512

f157dc99dfd4c1bec37deba85ed5250f70e169ab2d21b2c75d7d94b4463608c3c74ed9ab773e1359735cb95cb1f38333887d3c8e65c80c0cdfeee8bcb0d019f3

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	424	cscript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\tmp2.exe:Zone.Identifier	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 424	4520	WScript.exe	85
PID 4520 wrote to memory of 424	4520	WScript.exe	85
PID 424 wrote to memory of 1140	424	cscript.exe	87
PID 424 wrote to memory of 1140	424	cscript.exe	87
PID 424 wrote to memory of 3852	424	cscript.exe	90
PID 424 wrote to memory of 3852	424	cscript.exe	90

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\info.vbe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "C:\Users\Admin\AppData\Local\Temp\info.vbe"
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of WriteProcessMemory
  PID:424
- - C:\Windows\System32\cmd.exe
    cmd /c (echo [ZoneTransfer] & echo ZoneId=0) > C:\Users\Admin\AppData\Local\Temp\tmp2.exe:Zone.Identifier
    3⤵
    - NTFS ADS
    PID:1140
- - C:\Windows\System32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\tmp2.exe
    3⤵
    PID:3852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\tmp2.exe

Filesize
31KB

MD5
e3e1d287f6f2c33302cdb2cff4501e29

SHA1
d5c343ed3558960a6ddb2f45a6fe40612a6d1c39

SHA256
744d0aa29599e9ba651cd2dcab8b064c728804deecc3559a0d923f49350bf466

SHA512
d5d8938c2ca9cadf295cf019f55c7e0a9e8160ea042f13f5d834e44c180e5d5a93a200ab0c55a74638036c0a90af881fc5473a17e184067405baa04e7b93d27d

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