General

  • Target

    d194ed494c561893ad08c0c91b1ed3dbcd229ac579cebfe23f32481f8410ea72_JC.exe

  • Size

    1.4MB

  • Sample

    230912-qvf7bsfe55

  • MD5

    3f42f173f569228e5d1792e7abe81c00

  • SHA1

    78c5f716183920a224810296ef230745b3c375c8

  • SHA256

    d194ed494c561893ad08c0c91b1ed3dbcd229ac579cebfe23f32481f8410ea72

  • SHA512

    11ba70107034c0fef47fe92a6cf8d7fdd2b799b92a74d77bbd130df4e369c414cd4c5b08983e5b4472cacb5c0363421743e7b240c6fb8481790d0d11b4d3e89a

  • SSDEEP

    24576:HXYCJ6kUjjFLVI88VvMY9Zv3IUC4OtQRy7JidIUGsdnxILBtVPmJC52KjigUk3vu:3YCJ6kUjjR4MYX3I34MQRydid/VxKBtO

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      d194ed494c561893ad08c0c91b1ed3dbcd229ac579cebfe23f32481f8410ea72_JC.exe

    • Size

      1.4MB

    • MD5

      3f42f173f569228e5d1792e7abe81c00

    • SHA1

      78c5f716183920a224810296ef230745b3c375c8

    • SHA256

      d194ed494c561893ad08c0c91b1ed3dbcd229ac579cebfe23f32481f8410ea72

    • SHA512

      11ba70107034c0fef47fe92a6cf8d7fdd2b799b92a74d77bbd130df4e369c414cd4c5b08983e5b4472cacb5c0363421743e7b240c6fb8481790d0d11b4d3e89a

    • SSDEEP

      24576:HXYCJ6kUjjFLVI88VvMY9Zv3IUC4OtQRy7JidIUGsdnxILBtVPmJC52KjigUk3vu:3YCJ6kUjjR4MYX3I34MQRydid/VxKBtO

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks