Overview

overview

10

Static

static

10

4bc1e15a3b...18.exe

windows7-x64

10

4bc1e15a3b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4bc1e15a3b8ccbed4ed88a298d737ee5_JaffaCakes118

  • Size

    52KB

  • Sample

    240715-2tywjatblp

  • MD5

    4bc1e15a3b8ccbed4ed88a298d737ee5

  • SHA1

    f1d9f3ba07924492ce6640d7e4de08d36e3485d4

  • SHA256

    ea3d22065961b55c82ad89a5003ba6904e04598bfd6987bc847b68196e333c94

  • SHA512

    5ba27276832f8d57ae58c340a8d4837980c65444f5fab6cb912d23ca50d9ff46767ea9894de0fba12c1ef2485b5ff7e5e97dc803b240261e6d62517493b53b10

  • SSDEEP

    1536:Uui3NTdBR27R515q2r3bSCubG+QSl6qzQgfmd7x:UuidTdBR2V51U2r3FubG+oRgfmhx

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:1212

91.151.94.60:6606

91.151.94.60:7707

91.151.94.60:8808

91.151.94.60:1212
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      4bc1e15a3b8ccbed4ed88a298d737ee5_JaffaCakes118

    • Size

      52KB

    • MD5

      4bc1e15a3b8ccbed4ed88a298d737ee5

    • SHA1

      f1d9f3ba07924492ce6640d7e4de08d36e3485d4

    • SHA256

      ea3d22065961b55c82ad89a5003ba6904e04598bfd6987bc847b68196e333c94

    • SHA512

      5ba27276832f8d57ae58c340a8d4837980c65444f5fab6cb912d23ca50d9ff46767ea9894de0fba12c1ef2485b5ff7e5e97dc803b240261e6d62517493b53b10

    • SSDEEP

      1536:Uui3NTdBR27R515q2r3bSCubG+QSl6qzQgfmd7x:UuidTdBR2V51U2r3FubG+oRgfmhx

    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks