a97ea879e2b51972aa0ba46a19ad4363d876ac035502a2ed2df27db522bc6ac4

Analysis

max time kernel
95s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2023, 01:32

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General

Target

87815289b110cf33af8af1decf9ff2e9.exe
Size

58KB
MD5

87815289b110cf33af8af1decf9ff2e9
SHA1

09024f9ec9464f56b7e6c61bdd31d7044bdf4795
SHA256

a97ea879e2b51972aa0ba46a19ad4363d876ac035502a2ed2df27db522bc6ac4
SHA512

8d9024507fa83f578b375c86f38970177313ec3dd9fae794b6e7f739e84fa047a9ef56bf190f6f131d0c7c5e280e729208848b152b3ca492a54af2b18e70f5dc
SSDEEP

768:nfiNar/0i5A9lquoNvU4n7oDBXhVa+3Y/v2pPLo6Gyfu7q3YKdX3jj60dhfp0nQR:cIxKWLvFn43bovQtu7qo43jjRDf4e

Score

7^/10

Malware Config

Signatures

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	87815289b110cf33af8af1decf9ff2e9.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\MicrosoftWindowsServicesEtc\NoBreak.xjs	wscript.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 3528	1280	87815289b110cf33af8af1decf9ff2e9.exe	84
PID 1280 wrote to memory of 3528	1280	87815289b110cf33af8af1decf9ff2e9.exe	84

C:\Users\Admin\AppData\Local\Temp\87815289b110cf33af8af1decf9ff2e9.exe
"C:\Users\Admin\AppData\Local\Temp\87815289b110cf33af8af1decf9ff2e9.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Windows\system32\wscript.exe
  "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\EC78.tmp\EC79.vbs
  2⤵
  - Drops file in Program Files directory
  PID:3528

Network

MITRE ATT&CK Enterprise v6

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\EC78.tmp\EC79.vbs

Filesize
383B

MD5
5f427dc44f33906509423d24fa0590c0

SHA1
b896f7667381a594d3751e05f258925b81c231c0

SHA256
9aae0707b1d5d3b7ed3bf5cc8fbb530aebd195e3e2f18312f3f7f1aa43e031b4

SHA512
bd28c386772062ef945f24c8ad7a25f158856af36e31d2c9b14674cedfd34b4f48ed531cd40a7eb291384d83665ffe154f0786c1a7ee1616256cf30125120961

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