upatre | 0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926

Analysis

max time kernel
149s
max time network
113s
platform
windows10_x64
resource
win10v20210410
submitted
08-05-2021 23:20

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General

Target

0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe
Size

29KB
MD5

e72dcea1208a3d5fcd3c1707a5adf637
SHA1

59d921470b797d4c53a9d92cf2ce03e03b3f18ea
SHA256

0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926
SHA512

420c64642c0b3394f9d61b37a8a700275fd7689b052f83ea755bd74db054ec84c18b7732d89777f5e3d5d28fb7f454d9c4c99bc6b4a114eddb32273ac6c332fc

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
3660	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 3904 wrote to memory of 3660	3904	0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe	79
PID 3904 wrote to memory of 3660	3904	0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe	79
PID 3904 wrote to memory of 3660	3904	0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe	79

C:\Users\Admin\AppData\Local\Temp\0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe
"C:\Users\Admin\AppData\Local\Temp\0e782491428ce889bf3de1ef0f6a25f6a8765b593f0aa277c482f01b850d1926.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3904
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:3660

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/3904-114-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

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