General

  • Target

    bbcaa03479243cd2057b6ab265127fbfd86ee601af88fe4975255ee7e926ab8a

  • Size

    1.0MB

  • Sample

    230324-ekhrmaeb3v

  • MD5

    0276d26c74bb7c320f4a422dfc98dfcf

  • SHA1

    40aa69d13153e6b78430e85a43f2d9db9a0c90cd

  • SHA256

    bbcaa03479243cd2057b6ab265127fbfd86ee601af88fe4975255ee7e926ab8a

  • SHA512

    5062f5e55de24baa9154b00126a7b0bfb3ae282f36364930284bd1a14ccf9011a968218e1864520fd283a25e091de863138b7e2dbcb929734195b5913361ea8a

  • SSDEEP

    24576:iy/tbEtYdlltEkjupd1ehlsjEF/SvheX8s8gbMrGXx1l:J1bE0tEkjufQhlsjEFKvxszMaX

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

USA

C2

65.108.152.34:37345

Attributes
  • auth_value

    01ecb56953469aaed8efad25c0f68a64

Targets

    • Target

      bbcaa03479243cd2057b6ab265127fbfd86ee601af88fe4975255ee7e926ab8a

    • Size

      1.0MB

    • MD5

      0276d26c74bb7c320f4a422dfc98dfcf

    • SHA1

      40aa69d13153e6b78430e85a43f2d9db9a0c90cd

    • SHA256

      bbcaa03479243cd2057b6ab265127fbfd86ee601af88fe4975255ee7e926ab8a

    • SHA512

      5062f5e55de24baa9154b00126a7b0bfb3ae282f36364930284bd1a14ccf9011a968218e1864520fd283a25e091de863138b7e2dbcb929734195b5913361ea8a

    • SSDEEP

      24576:iy/tbEtYdlltEkjupd1ehlsjEF/SvheX8s8gbMrGXx1l:J1bE0tEkjufQhlsjEFKvxszMaX

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks