upatre | 98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09

Analysis

max time kernel
150s
max time network
125s
platform
windows10_x64
resource
win10v20210410
submitted
18-05-2021 04:27

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General

Target

98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe
Size

327KB
MD5

a3ab17ce340bb484769aaed5a81ad50e
SHA1

87ffb2c3dd3399c93b498a30b75f030f1dab0611
SHA256

98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09
SHA512

10bb3a443bee2c43f386323b597fa4519c80757ebd7995e1a84b5fd7a1588b7a95711d804edc6e3f07fc6a5cde67dd739cb0cefe30221a6d7ec7eb9d16a8e719

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
184	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 3016 wrote to memory of 184	3016	98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe	78
PID 3016 wrote to memory of 184	3016	98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe	78
PID 3016 wrote to memory of 184	3016	98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe	78

C:\Users\Admin\AppData\Local\Temp\98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe
"C:\Users\Admin\AppData\Local\Temp\98c6707669aa3ed2d786769507b935a6de9c0956ebc72ea86f763fb14dce0a09.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:184

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/3016-114-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

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