upatre | 2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009

Analysis

max time kernel
151s
max time network
152s
platform
windows10_x64
resource
win10v20210408
submitted
11/05/2021, 10:52

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General

Target

2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe
Size

150KB
MD5

c2e17ed047951857d21f318fe1e0ccd0
SHA1

edba876d1e52427f329590a9dae1b67b49a676a1
SHA256

2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009
SHA512

f915fcdf810724aa59e18f11928ddcbe8212d1002153179feaf42454ab4963f305659b6c67e75127780b66d358f3bbabce1cdc6553f59df0ada613ca2a0f30e8

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
208	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 860 wrote to memory of 208	860	2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe	78
PID 860 wrote to memory of 208	860	2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe	78
PID 860 wrote to memory of 208	860	2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe	78

C:\Users\Admin\AppData\Local\Temp\2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe
"C:\Users\Admin\AppData\Local\Temp\2f7105ec213816d9dec74453fbd68500116c3cded88cb0484eea4a4fa5dce009.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:208

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/860-114-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

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