upatre | 12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237

Analysis

max time kernel
150s
max time network
69s
platform
windows7_x64
resource
win7v20210410
submitted
17-05-2021 05:52

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General

Target

12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe
Size

9KB
MD5

adf2f7885156f1f2ef9641bacb98441d
SHA1

12964887675e22dd27d89b17817ae32e7304f543
SHA256

12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237
SHA512

5ed81aa3b173a057ce6fe4e8152cad72c29435554319250595a4bf3b20a3003dc51d60cd6aab17ba97256489c3bc08ea7f8156c834c85d1042b6d084eeec8433

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
1984	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe
1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.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 1208 wrote to memory of 1984	1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe	26
PID 1208 wrote to memory of 1984	1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe	26
PID 1208 wrote to memory of 1984	1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe	26
PID 1208 wrote to memory of 1984	1208	12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe	26

C:\Users\Admin\AppData\Local\Temp\12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe
"C:\Users\Admin\AppData\Local\Temp\12aa647c8d6be00d07333b9bc5c8b217f83927503c3711f29963d26cf3c8a237.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:1984

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/1208-59-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

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