upatre | aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023

Analysis

max time kernel
11s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2022 17:39

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General

Target

aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe
Size

33KB
MD5

9119833763c0434c1d5961afc179cfe2
SHA1

86a07848362e454878747e9bbdf5fd1842ec79ec
SHA256

aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023
SHA512

f3bd5a906d380691723f18b2e7c14284bf1339c6c6d5de69a6009560130669098eb1364aa521fcf571309bc85a79ca92563e7fcb0bee4e55e067a0d87f77f4d3
SSDEEP

768:kf1Y9RRw/dUT6vurGd/pkUOyGAv+rh95kyq0VU:GY9jw/dUT62rGdiUOWWrNTU

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
1440	szgfw.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 1440	1132	aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe	85
PID 1132 wrote to memory of 1440	1132	aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe	85
PID 1132 wrote to memory of 1440	1132	aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe	85

C:\Users\Admin\AppData\Local\Temp\aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe
"C:\Users\Admin\AppData\Local\Temp\aed315f427c4102751c24e1b9c9d7af54347a35f093f44749f5a06fc9a9ce023.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:1440

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\szgfw.exe

Filesize
33KB

MD5
052a97ebe7c1cb8a1bda1f557bcae0f2

SHA1
11a7b793dd8b8087912a7eb2e67a9b8b34ba6cda

SHA256
90e0e957110a8d780b32f570fb0089241db1c5ca4ea614a7b654206427e5e7f0

SHA512
093f06ee10aebbe26413f9e91c2a0c25a27badbf2325a460a178418cc746e9053f45e3867670f623b57215ea5bbabeda6f630b471392809a3967c629f4b7b254

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C:\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
33KB

MD5
052a97ebe7c1cb8a1bda1f557bcae0f2

SHA1
11a7b793dd8b8087912a7eb2e67a9b8b34ba6cda

SHA256
90e0e957110a8d780b32f570fb0089241db1c5ca4ea614a7b654206427e5e7f0

SHA512
093f06ee10aebbe26413f9e91c2a0c25a27badbf2325a460a178418cc746e9053f45e3867670f623b57215ea5bbabeda6f630b471392809a3967c629f4b7b254

Download Submit