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

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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

Processes:

szgfw.exe

pid process

904 szgfw.exe

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

Processes:

ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe

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

Processes:

ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe

description	pid	process	target process
PID 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	szgfw.exe
PID 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	szgfw.exe
PID 1884 wrote to memory of 904	1884	ce2207286fbd4a1b12c4005667810d88656b540e840628514571548ac2cab454.exe	szgfw.exe

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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\szgfw.exe
Filesize
50KB

MD5
0de6f54e7686158e62923dfcb14afb85

SHA1
9b64624cb46b1f8e5b1eba397100fb5b53aa136d

SHA256
b483e49d36c511ea77c006acb3110b4cce4622a470f1c8d84ce6e4a99a19fef1

SHA512
7ec5d1a6c02c6a59caa3c70ae88ad09d8a28d6ee274663e091a7f81e98f21c427d87b260dfc5e3ff0ed837382ec15d8bb4fe6c0b353bc19b5a7465cebc3d454e

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C:\Users\Admin\AppData\Local\Temp\szgfw.exe
Filesize
50KB

MD5
0de6f54e7686158e62923dfcb14afb85

SHA1
9b64624cb46b1f8e5b1eba397100fb5b53aa136d

SHA256
b483e49d36c511ea77c006acb3110b4cce4622a470f1c8d84ce6e4a99a19fef1

SHA512
7ec5d1a6c02c6a59caa3c70ae88ad09d8a28d6ee274663e091a7f81e98f21c427d87b260dfc5e3ff0ed837382ec15d8bb4fe6c0b353bc19b5a7465cebc3d454e

Download Submit
memory/904-130-0x0000000000000000-mapping.dmp

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