General

  • Target

    b41300b36598c97def7004f3e0a60f52b04c1d78de0edec2c71668e41ed894e5.exe

  • Size

    421KB

  • Sample

    221212-ebdfjsac55

  • MD5

    db819acbb5ae76ef170adaa9869b3e24

  • SHA1

    a42b899cc590c52ae63a276359be0d2e4d26e99f

  • SHA256

    b41300b36598c97def7004f3e0a60f52b04c1d78de0edec2c71668e41ed894e5

  • SHA512

    6e15275062efc6fa32c23ab98bfe746d78b140fdd4c7183c53964df9d9020457a1dd609ebf717be9cc48d7915331adfbd794d0926ecede74c945c85bc89fb67b

  • SSDEEP

    6144:t30PLOfMUeXE/2xr0HkL8ALKsZAHahh6K9W9FehSmFded89kTR:t3kKfMPU/Gr0w8ZEPIK9W9FehSmmaw

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/index.php

Extracted

Family

redline

Botnet

Nosh

C2

31.41.244.186:4683

Attributes
  • auth_value

    b8a171b8f2a42502e350c6a85f0c8271

Targets

    • Target

      b41300b36598c97def7004f3e0a60f52b04c1d78de0edec2c71668e41ed894e5.exe

    • Size

      421KB

    • MD5

      db819acbb5ae76ef170adaa9869b3e24

    • SHA1

      a42b899cc590c52ae63a276359be0d2e4d26e99f

    • SHA256

      b41300b36598c97def7004f3e0a60f52b04c1d78de0edec2c71668e41ed894e5

    • SHA512

      6e15275062efc6fa32c23ab98bfe746d78b140fdd4c7183c53964df9d9020457a1dd609ebf717be9cc48d7915331adfbd794d0926ecede74c945c85bc89fb67b

    • SSDEEP

      6144:t30PLOfMUeXE/2xr0HkL8ALKsZAHahh6K9W9FehSmFded89kTR:t3kKfMPU/Gr0w8ZEPIK9W9FehSmmaw

    • Amadey

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

    • Detect Amadey credential stealer module

    • RedLine

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks