Analysis

  • max time kernel
    188s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 13:24

General

  • Target

    4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59.exe

  • Size

    250KB

  • MD5

    35d7f82a7ffa92c254171d8691ca9c60

  • SHA1

    e62bdc2e3290f660c4b01891dca6bf0584cd6c29

  • SHA256

    4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59

  • SHA512

    30f22ff5eb5d92eec17e7b48a57883ff4a4590122dda62846fc1eeed1228d67c520072eb98986ceaf23255afaf9420082ace546bbaf3aafb8913f395717c69b3

  • SSDEEP

    6144:1/FsObxyl2q+qGFcSRlQLyQrByTkbjobQjt5r0A7RVx:1/hMl2FqGIRA4/jt5rTRX

Malware Config

Extracted

Family

gootkit

Botnet

777

C2

chaabattent.com

kladrykroptur.com

madregobilsg.com

kerymarynicegross.com

pillygreamstronh.com

Attributes
  • vendor_id

    777

Signatures

  • Gootkit

    Gootkit is a banking trojan, where large parts are written in node.JS.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59.exe
    "C:\Users\Admin\AppData\Local\Temp\4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4816
    • C:\Users\Admin\AppData\Local\Temp\4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59.exe
      C:\Users\Admin\AppData\Local\Temp\4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59.exe --vwxyz
      2⤵
      • Checks BIOS information in registry
      PID:4740

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4740-132-0x0000000000000000-mapping.dmp
  • memory/4740-135-0x0000000000400000-0x0000000000441000-memory.dmp
    Filesize

    260KB

  • memory/4816-133-0x0000000002190000-0x0000000002193000-memory.dmp
    Filesize

    12KB

  • memory/4816-134-0x0000000000400000-0x0000000000441000-memory.dmp
    Filesize

    260KB

  • memory/4816-136-0x0000000000400000-0x0000000000441000-memory.dmp
    Filesize

    260KB