upatre | d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b

Analysis

max time kernel
149s
max time network
11s
platform
windows7_x64
resource
win7v20210408
submitted
18-05-2021 07:34

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General

Target

d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe
Size

7KB
MD5

126307a50aa2b78f64298be3a56147ff
SHA1

a06567fbdc4af8c8c619adbb8b813766ad8e37c1
SHA256

d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b
SHA512

05f8dde115c1aa0376f2c6c8d8d7e61c131ae7ba464e174698462ddec7f2bdd5eff0f1e8aea0c6452efbd866875b5659ab4265fe12e4710de610e96d49ebfd28

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	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe
368	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.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	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe	29
PID 368 wrote to memory of 1244	368	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe	29
PID 368 wrote to memory of 1244	368	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe	29
PID 368 wrote to memory of 1244	368	d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe	29

C:\Users\Admin\AppData\Local\Temp\d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.exe
"C:\Users\Admin\AppData\Local\Temp\d413fe458a72131b05cf5b275996273da0207c4ae8659dcf17b4a14eabcd1a7b.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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