upatre | 2f69e1dd3e1d86d9c6009bf4757e1c684f29c2c5a099297851791d8f34b1e58d

Analysis

max time kernel
179s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 16:02

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General

Target

NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe
Size

42KB
MD5

05ec83aebbfa63a43426c410ad937a80
SHA1

de77c038b0f567cb523dc4a31891d584729c7f8a
SHA256

2f69e1dd3e1d86d9c6009bf4757e1c684f29c2c5a099297851791d8f34b1e58d
SHA512

50b8003be9bafdd6784597bfe07aa6ffe2d0f0b6b317764a50219256feb8631b54874c3e7223c253a272e734faf8945103fc7589f79ce558aee736f6f1dfdb0e
SSDEEP

768:v+dAURFxna4QAPQlYgkFlplVDuyUylyylylytlylySyPyb+L7Gdr/5syyoEdylYl:v6wosj+swSde80F

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

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-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	szgfw.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 2716	1552	NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe	84
PID 1552 wrote to memory of 2716	1552	NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe	84
PID 1552 wrote to memory of 2716	1552	NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.05ec83aebbfa63a43426c410ad937a80_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
43KB

MD5
69084557bb31b099e929ab2565c0df9b

SHA1
21580afcf7c681788d059fbee0a62fa359bbd423

SHA256
d178b33c4908da0815032ff5bae237ae6294a55c9bf66fbe8ff113dad9cad36e

SHA512
005c5f1ce99726e857bd2cf2e7c694c475adfcf4183f8c5235957ed3ad7f35b460fc7f1f1a7aa4caf6846a0d0fadcb0396ea6b92e42d9e441f7590e663f72f27

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

Filesize
43KB

MD5
69084557bb31b099e929ab2565c0df9b

SHA1
21580afcf7c681788d059fbee0a62fa359bbd423

SHA256
d178b33c4908da0815032ff5bae237ae6294a55c9bf66fbe8ff113dad9cad36e

SHA512
005c5f1ce99726e857bd2cf2e7c694c475adfcf4183f8c5235957ed3ad7f35b460fc7f1f1a7aa4caf6846a0d0fadcb0396ea6b92e42d9e441f7590e663f72f27

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

Filesize
43KB

MD5
69084557bb31b099e929ab2565c0df9b

SHA1
21580afcf7c681788d059fbee0a62fa359bbd423

SHA256
d178b33c4908da0815032ff5bae237ae6294a55c9bf66fbe8ff113dad9cad36e

SHA512
005c5f1ce99726e857bd2cf2e7c694c475adfcf4183f8c5235957ed3ad7f35b460fc7f1f1a7aa4caf6846a0d0fadcb0396ea6b92e42d9e441f7590e663f72f27

Download Submit