upatre | ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc

Analysis

max time kernel
149s
max time network
39s
platform
windows7_x64
resource
win7v20210408
submitted
15/05/2021, 04:00

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General

Target

ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe
Size

37KB
MD5

c6ce2916ab16c24a4e14c77c44528b5d
SHA1

acf178075e194811ca6fdbf1b6152b953cf9459a
SHA256

ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc
SHA512

c15a0526cfb1bf8d614e7c5b7a6b91e4eefb3c63091c32eaca1c8e2343935107363ea609e13d9cd70e303eaee81ba71fb357a5a728241e8caaf878ea0c88cac4

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
1244	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe
368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.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 368 wrote to memory of 1244	368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe	29
PID 368 wrote to memory of 1244	368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe	29
PID 368 wrote to memory of 1244	368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe	29
PID 368 wrote to memory of 1244	368	ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe	29

C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe
"C:\Users\Admin\AppData\Local\Temp\ea8327e4770813a6bdf201ca0daf2740a063ccebdbcae88246a67e6a1c4314cc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:368
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:1244

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/368-59-0x0000000075C31000-0x0000000075C33000-memory.dmp

Filesize
8KB

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memory/368-65-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download