upatre | 2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-en-20211208
submitted
14-02-2022 08:06

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General

Target

2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe
Size

11KB
MD5

dca9a967030c5d8ddb8ab80d3284dfb5
SHA1

6cb14e2f548429318285c9710b56c26ea7e295ef
SHA256

2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3
SHA512

5dd78c90cfadc4b1ca0cdb85b26f12d5e770f90af8beea07e8f1ded2ae498d852817d0ad5927b5595bfb694d1d74e459330c27924669ed8dcce6aa9ead089a9b

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
1656	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe
1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.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 4 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 1656	1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe	27
PID 1592 wrote to memory of 1656	1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe	27
PID 1592 wrote to memory of 1656	1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe	27
PID 1592 wrote to memory of 1656	1592	2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe	27

C:\Users\Admin\AppData\Local\Temp\2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe
"C:\Users\Admin\AppData\Local\Temp\2d0c09826f42ab57f0562fdc2dabafe2745ea872b51f8eeb6b160afc9b77d6f3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:1656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1592-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

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