Overview

overview

10

Static

static

8

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    file.exe

  • Size

    91KB

  • Sample

    221011-ptgk2aedgm

  • MD5

    0930b477703d6a03eb120ad3543513d8

  • SHA1

    7bc33a9595ffd5f5bacb6843ee1dfcd86df74fa1

  • SHA256

    9699022b7bd45a72cf29614bdd131400dbee0ab5d6a5c2e03ed1c13e7cf0eca0

  • SHA512

    0d9b4c07fbc13f484269d181f2587c92f7a7b817bca07f9956c16aa01c441d8a60ae13afe554f2f8a497607730d7641b2352f481d3cebb98e633b03ddc27617d

  • SSDEEP

    1536:XRzdezMTHOFP5WKcyRm1YGl/KVzFeS6Bqt/pr2sQOIkbrPsNI:WzMDKwKx8Yl1FKqtRFYsrPV

Score
10/10
asyncrat$ratupx

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://80.66.88.146/R.html

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://80.66.88.146/R.png

Extracted

Family

asyncrat

Version

1.0.7

Botnet

$

C2

80.66.88.146:8848

Mutex

TEHJRTRYKSRZSDJHT

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      file.exe

    • Size

      91KB

    • MD5

      0930b477703d6a03eb120ad3543513d8

    • SHA1

      7bc33a9595ffd5f5bacb6843ee1dfcd86df74fa1

    • SHA256

      9699022b7bd45a72cf29614bdd131400dbee0ab5d6a5c2e03ed1c13e7cf0eca0

    • SHA512

      0d9b4c07fbc13f484269d181f2587c92f7a7b817bca07f9956c16aa01c441d8a60ae13afe554f2f8a497607730d7641b2352f481d3cebb98e633b03ddc27617d

    • SSDEEP

      1536:XRzdezMTHOFP5WKcyRm1YGl/KVzFeS6Bqt/pr2sQOIkbrPsNI:WzMDKwKx8Yl1FKqtRFYsrPV

    Score
    10/10
    upxasyncrat$rat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks