e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6

Analysis

max time kernel
283s
max time network
299s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 04:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe
Size

291KB
MD5

abeba866077bdbaa55274f2dcf38089c
SHA1

9bac76a2d80558fe1741ad8e238c67e9f4171c3c
SHA256

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6
SHA512

8c35a437eee074d5ee08509ddac32cc47a601406e15b90eff3d041e7e20a623ed7b3281644425f02c774d734e0406befeb6142d65225b5bed58f655c0e69675c
SSDEEP

3072:2ePgCctxGv4QcU9KQ2BBA2waPxYtmoldEgnROnZvyExl2F+yobm:yCctxGsWKQ2Bx5xgJEHnByExl2F+m

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

jusched.exe

pid process

3732 jusched.exe

pid	process
3732	jusched.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

Processes:

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows\CurrentVersion\Run	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

Drops file in Program Files directory 2 IoCs

Processes:

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

description	ioc	process
File created	C:\Program Files (x86)\9847bfac\jusched.exe	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe
File created	C:\Program Files (x86)\9847bfac\9847bfac	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

Drops file in Windows directory 1 IoCs

Processes:

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

description ioc process

File created C:\Windows\Tasks\Update23.job e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\Update23.job	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe

description	pid	process	target process
PID 3772 wrote to memory of 3732	3772	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe	jusched.exe
PID 3772 wrote to memory of 3732	3772	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe	jusched.exe
PID 3772 wrote to memory of 3732	3772	e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe	jusched.exe

C:\Users\Admin\AppData\Local\Temp\e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe
"C:\Users\Admin\AppData\Local\Temp\e75a0249e9ae701c29eb4eef967ad239f3ea381444614ef7272e0f74b364d5c6.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3772

C:\Program Files (x86)\9847bfac\jusched.exe
"C:\Program Files (x86)\9847bfac\jusched.exe"
2⤵
- Executes dropped EXE
PID:3732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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)\9847bfac\9847bfac

Filesize
17B

MD5
552bb86ed2797d3fd12ac0d273afaf75

SHA1
6e8633f9c24590779acbd3dd14c60f856320bc0a

SHA256
3ef9ff5da8272fd1b14c83f12c8d28fd9dbf32d56bcb714921032b02557fe789

SHA512
dab57227de02f4667cc8e2ec47566088b473caa0387caffbdfde37f3400da7d4f67dd222e83a4fa93592694bbcff7c52a2bcec074868baf221bc47d9370c8d2c

Download Submit
C:\Program Files (x86)\9847bfac\jusched.exe

Filesize
291KB

MD5
50c54270f0972882580069a7e9ef88e8

SHA1
69a5a83b4b945bf968580b83b0788342de47ff51

SHA256
f2aedbf9623ea775b809569b2aa2ee8ef2c791193a55e2f896004d8221104e3e

SHA512
cd81b114c709e998e6e92154c7c5c0683a200ade6b062046d8118e983c1cbd266f57f5cf681e090fbdcdaad76049a955c65a88979c63f527e17fcebdd18e4733

Download Submit
C:\Program Files (x86)\9847bfac\jusched.exe

Filesize
291KB

MD5
50c54270f0972882580069a7e9ef88e8

SHA1
69a5a83b4b945bf968580b83b0788342de47ff51

SHA256
f2aedbf9623ea775b809569b2aa2ee8ef2c791193a55e2f896004d8221104e3e

SHA512
cd81b114c709e998e6e92154c7c5c0683a200ade6b062046d8118e983c1cbd266f57f5cf681e090fbdcdaad76049a955c65a88979c63f527e17fcebdd18e4733

Download Submit
memory/3732-134-0x0000000000000000-mapping.dmp

Download
memory/3732-138-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3772-132-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3772-133-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/3772-137-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download