53d40f13ccb6b523fa8349abfd4a0cb6a6b46dadb254b19be95add329101541b

Analysis

max time kernel
155s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 16:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2d55f00fc63f567fbe1b8ad7969b255f.exe
Size

209KB
MD5

2d55f00fc63f567fbe1b8ad7969b255f
SHA1

3e4fba8775a72a51ce6236174336ff7ce057088e
SHA256

53d40f13ccb6b523fa8349abfd4a0cb6a6b46dadb254b19be95add329101541b
SHA512

b05660c104494449eb6e2c0491e9410cb149abc651b4797761e4fd9ed607a48c710252765570aa2b8077ca993fb5f7335da8469985083a54154c6dcc0e2940ba
SSDEEP

1536:SNSXbc74YTOnlNSUL09atT0mBBA7aKSvIYFwAfdvoWQO57:SEo75OnPSI09qgmBBAGKSvwovoW99

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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	2d55f00fc63f567fbe1b8ad7969b255f.exe

Executes dropped EXE 1 IoCs

pid	Process
2692	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\1c96db06\jusched.exe	2d55f00fc63f567fbe1b8ad7969b255f.exe
File created	C:\Program Files (x86)\1c96db06\1c96db06	2d55f00fc63f567fbe1b8ad7969b255f.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	2d55f00fc63f567fbe1b8ad7969b255f.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2692	2496	2d55f00fc63f567fbe1b8ad7969b255f.exe	97
PID 2496 wrote to memory of 2692	2496	2d55f00fc63f567fbe1b8ad7969b255f.exe	97
PID 2496 wrote to memory of 2692	2496	2d55f00fc63f567fbe1b8ad7969b255f.exe	97

C:\Users\Admin\AppData\Local\Temp\2d55f00fc63f567fbe1b8ad7969b255f.exe
"C:\Users\Admin\AppData\Local\Temp\2d55f00fc63f567fbe1b8ad7969b255f.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Program Files (x86)\1c96db06\jusched.exe
  "C:\Program Files (x86)\1c96db06\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2692

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\1c96db06\1c96db06

Filesize
17B

MD5
3330ebaaa7e9f4630f4ad4c156be59d8

SHA1
40375cf8e68671e0100e725de5cd5c6657b9f722

SHA256
2c8451d5dca9e68ec3af7f318c5d874fbdfea9e89e7b5f9922b4dbd65f027e15

SHA512
b7631f9685bac9f81aa6bf53afd839910773e108989bbb79ba39cafabbe6b6994ed2fde44911c9f7f24b45c9745d6e80cd9f01975bfb765561df4881f7dad696

Download Submit
C:\Program Files (x86)\1c96db06\jusched.exe

Filesize
209KB

MD5
4bd5efec327da5b8bce11c124f769578

SHA1
8ff4aecd254ccc49da4ee06b5cb436cde49d4040

SHA256
fc53a4c40629e477087ea01d0b2c8242ea69784737f4ed81eae3466a6b0757a9

SHA512
1cdd73c8b4c990ce8a0fe2bde1f3e9c5d2e83ab8c3cab83c25cc63b149f6dafb0c85794168a3a19182f019364ebe7d6e0127ea54e0300a9cee37042821811f79

Download Submit