upatre | 7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89

Analysis

max time kernel
149s
max time network
113s
platform
windows10_x64
resource
win10v20210410
submitted
09/05/2021, 23:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe
Size 33KB
Sample210509-8sd4dh8c2e
SHA256 7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89
MD5 d2f3c08535474cd2147e32dad7a31bb6
SHA1 14f302fb731de34ab4778681316653179cf4516e
SHA512 76f8f119872016565b5a263b73d3a1cd43bad15e063092d5332b8f5e9f040c07c782c345cbb727af137aa5744e0321334bf58faf1813079c6c559e208d0f32e2
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
3088	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 4044 wrote to memory of 3088	4044	7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe	79
PID 4044 wrote to memory of 3088	4044	7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe	79
PID 4044 wrote to memory of 3088	4044	7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe	79

C:\Users\Admin\AppData\Local\Temp\7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe
"C:\Users\Admin\AppData\Local\Temp\7af8a8060742a396ed2c5387024fa4c662dcb58062c230de7bd1d10780c2eb89.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4044
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:3088

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/4044-114-0x00000000001E0000-0x00000000001E1000-memory.dmp

Download