08cce4c5d6331a2277352da22db218becbd6bb27cbb7189604b914669278310f

Analysis

max time kernel
144s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2024 08:28

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General

Target

405fd5ea785d5f9ccdae4807bf3beae6.exe
Size

34KB
MD5

405fd5ea785d5f9ccdae4807bf3beae6
SHA1

14925ae1cb1f822ad940742e50766fec80920242
SHA256

08cce4c5d6331a2277352da22db218becbd6bb27cbb7189604b914669278310f
SHA512

6b28b6376640767f4230f20f18b6667f2774f49ee08ef0277903c2ef977a10e1cda5e451b2e33d14bbe1765026a683adf2e080b9c9171bc6344f427f827b6262
SSDEEP

768:cflivXrVKpVhKvtxwYHwVFoeAQEmucwU7:ylqrVKprVuQEG

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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	405fd5ea785d5f9ccdae4807bf3beae6.exe

Executes dropped EXE 1 IoCs

pid	Process
4604	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\c8bb6016\jusched.exe	405fd5ea785d5f9ccdae4807bf3beae6.exe
File created	C:\Program Files (x86)\c8bb6016\c8bb6016	405fd5ea785d5f9ccdae4807bf3beae6.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe
4604	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 4604	2804	405fd5ea785d5f9ccdae4807bf3beae6.exe	94
PID 2804 wrote to memory of 4604	2804	405fd5ea785d5f9ccdae4807bf3beae6.exe	94
PID 2804 wrote to memory of 4604	2804	405fd5ea785d5f9ccdae4807bf3beae6.exe	94

C:\Users\Admin\AppData\Local\Temp\405fd5ea785d5f9ccdae4807bf3beae6.exe
"C:\Users\Admin\AppData\Local\Temp\405fd5ea785d5f9ccdae4807bf3beae6.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Program Files (x86)\c8bb6016\jusched.exe
  "C:\Program Files (x86)\c8bb6016\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4604

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:\Program Files (x86)\c8bb6016\c8bb6016

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

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C:\Program Files (x86)\c8bb6016\jusched.exe

Filesize
34KB

MD5
9715ef31019936771a057560ad4c0d9d

SHA1
7d00131fa318f2dabc41567984497f1c1aed1f74

SHA256
bf996e83dfad72e95d0fb550d96f4da2cfc6a91303a92d1a52c981f88ce2e6e3

SHA512
4d36c6ec1c5c224cc76ea4aa99277be9b7b58fb628b4bba1d642505c749f7220cd93aedd627fe24521c9be952fbfb93bf5585c0ae519b963cfffb5fa353bef91

Download Submit