General

  • Target

    b8638740d214211c7186c56b987c8baaa501e215cb41cab1764a9de45481c899

  • Size

    1.0MB

  • Sample

    230323-3l4x9aah25

  • MD5

    a5a7b2996762b31f5ea0df2fcc665147

  • SHA1

    bcd8fc019e5a1e0d9bbe362cf84da83122d97a20

  • SHA256

    b8638740d214211c7186c56b987c8baaa501e215cb41cab1764a9de45481c899

  • SHA512

    2c8d94c9ba014989f7d01762498f2645d878fc8d60d17f3cbd164995909bd5f69191b633b6e566987cafbef439a241cc48e3884859b5042863d0e81422b28723

  • SSDEEP

    24576:yysWwBJmtnk9SGmVyIOAostCj/J3CXI52DGv6q:Zv8KgqVvOmU3CYnS

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

trap

C2

193.233.20.30:4125

Attributes
  • auth_value

    b39a737e2e9eba88e48ab88d1061be9c

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      b8638740d214211c7186c56b987c8baaa501e215cb41cab1764a9de45481c899

    • Size

      1.0MB

    • MD5

      a5a7b2996762b31f5ea0df2fcc665147

    • SHA1

      bcd8fc019e5a1e0d9bbe362cf84da83122d97a20

    • SHA256

      b8638740d214211c7186c56b987c8baaa501e215cb41cab1764a9de45481c899

    • SHA512

      2c8d94c9ba014989f7d01762498f2645d878fc8d60d17f3cbd164995909bd5f69191b633b6e566987cafbef439a241cc48e3884859b5042863d0e81422b28723

    • SSDEEP

      24576:yysWwBJmtnk9SGmVyIOAostCj/J3CXI52DGv6q:Zv8KgqVvOmU3CYnS

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks