09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904

Analysis

max time kernel
134s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 16:50

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General

Target

09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe
Size

62KB
MD5

1b10dd612789d925a45867b03d20933c
SHA1

a0ce0d7582cfccdf77eea512ccbc0fea61c8b90a
SHA256

09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904
SHA512

9e1426f025b5f075a97daf6a1bc118d8f588e2f6e22276cb329c9a7b15c8a6d5d2396db2503f406612d851595e0cde22ee2f79b1e0fa50dfd13e2d76b413cdfc
SSDEEP

1536:9T5iMoF4QtkvQNWNhtaZRreI4F5QOzauE:d5iMoSQNNWNhtm34F5QOzfE

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4740-133-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/4740-135-0x0000000000400000-0x0000000000422000-memory.dmp	upx

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4740	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe
4740	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 4780	4740	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe	78
PID 4740 wrote to memory of 4780	4740	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe	78
PID 4740 wrote to memory of 4780	4740	09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe	78

C:\Users\Admin\AppData\Local\Temp\09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe
"C:\Users\Admin\AppData\Local\Temp\09b96d30de286b87726516679c2b3ed2e325546592adb62419fa3f7c8ef59904.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Dvf..bat" > nul 2> nul
  2⤵
  PID:4780

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\Dvf..bat

Filesize
274B

MD5
e67f727733a83261fa328ef0660139f0

SHA1
b4710049bd09eed963bb5e6885fd73e3729eabca

SHA256
2fe6c78310ad02a75a2a14af6ce877b43555a80ee7926f9fedd70eac17125297

SHA512
9c5b2462b441af5a5ee2bce386245e652a5d5cba041fb0c8ab5c8d8842ee7fa715b5803ca968324c998843592b7dd5a04a9fd16f682847f44a9b15fdf29ab4d9

Download Submit
memory/4740-132-0x0000000002160000-0x0000000002164000-memory.dmp

Filesize
16KB

Download
memory/4740-133-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4740-135-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download