upatre | ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454

Analysis

max time kernel
153s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12-06-2022 21:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe
Size

50KB
MD5

1e36904aa9c6247753ec7b2e7a191384
SHA1

a68e783571c47f6a1e580a2e4b5dc10282bc0c18
SHA256

ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454
SHA512

0c2cc07e9737fac6504040c95b8b80c86d9a638630b70dbf9f1d43289ea2a4e102a712069e69cdb809bc5a9ffdbeead31f68e6c1a08002c5b38e4928baa028ba

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
904	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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.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 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	78
PID 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	78
PID 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	78

C:\Users\Admin\AppData\Local\Temp\ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe
"C:\Users\Admin\AppData\Local\Temp\ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:904

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

Loading Replay Monitor...

Downloads

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

Filesize
50KB

MD5
0de6f54e7686158e62923dfcb14afb85

SHA1
9b64624cb46b1f8e5b1eba397100fb5b53aa136d

SHA256
b483e49d36c511ea77c006acb3110b4cce4622a470f1c8d84ce6e4a99a19fef1

SHA512
7ec5d1a6c02c6a59caa3c70ae88ad09d8a28d6ee274663e091a7f81e98f21c427d87b260dfc5e3ff0ed837382ec15d8bb4fe6c0b353bc19b5a7465cebc3d454e

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

Filesize
50KB

MD5
0de6f54e7686158e62923dfcb14afb85

SHA1
9b64624cb46b1f8e5b1eba397100fb5b53aa136d

SHA256
b483e49d36c511ea77c006acb3110b4cce4622a470f1c8d84ce6e4a99a19fef1

SHA512
7ec5d1a6c02c6a59caa3c70ae88ad09d8a28d6ee274663e091a7f81e98f21c427d87b260dfc5e3ff0ed837382ec15d8bb4fe6c0b353bc19b5a7465cebc3d454e

Download Submit