upatre | 7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf

Analysis

max time kernel
150s
max time network
142s
platform
windows10_x64
resource
win10v20210410
submitted
08/05/2021, 22:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe
Size 37KB
Sample210508-stht68asga
SHA256 7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf
MD5 013d857328fa7b96c6d9ad732f197e0d
SHA1 a34a38643a56113c12e265b41853fc7ad8bfaa59
SHA512 640459b5832fee38082449984dd7808db9b9a2c7941c05064fd60d8f5df2b25f98bdb82570f9edb4073d8a7791cdb25d78ba261eb5953230fd4763611f22adaa
MD5 SHA1 SHA512

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
1296	szgfw.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 2208 wrote to memory of 1296	2208	7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe	79
PID 2208 wrote to memory of 1296	2208	7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe	79
PID 2208 wrote to memory of 1296	2208	7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe	79

C:\Users\Admin\AppData\Local\Temp\7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe
"C:\Users\Admin\AppData\Local\Temp\7de335ce62e87196e86d7d6b07493829eac26d4d79c0ccc991f9c74b690a6dcf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:1296

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

Loading Replay Monitor...

Downloads

memory/1296-118-0x0000000000530000-0x000000000067A000-memory.dmp

Download

memory/2208-117-0x0000000000410000-0x00000000004BE000-memory.dmp