upatre | 09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f

Analysis

max time kernel
150s
max time network
110s
platform
windows10_x64
resource
win10v20210408
submitted
11/05/2021, 17:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe
Size

131KB
MD5

8cf7d4d6ba709db12eb5774027148544
SHA1

c7e3435c7960cb306a9ff82766f150c42e758f88
SHA256

09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f
SHA512

a048e8071ddba74ada9328f317bf7480bf96acdf2899d131c4495926ebd586bbcd3ff22ca8e3b227cd4e2f425c11d0baf606769269e2a6c99c85e688cf4242f1

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
3636	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 796 wrote to memory of 3636	796	09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe	78
PID 796 wrote to memory of 3636	796	09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe	78
PID 796 wrote to memory of 3636	796	09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe	78

C:\Users\Admin\AppData\Local\Temp\09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe
"C:\Users\Admin\AppData\Local\Temp\09211ba367c0996bfdfe286794fc5cdcd2d925b132dd60beb7775765f5a4ee8f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:796
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:3636

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/796-114-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/3636-118-0x0000000000460000-0x000000000050E000-memory.dmp

Filesize
696KB

Download