General

  • Target

    a5f5efc26c7a16155b36ed4c4f72985a8f67998c55de1873381834f2e1c626e6

  • Size

    1004KB

  • Sample

    230324-n5hrssgb8y

  • MD5

    3c6de7221c8b73a1df19bf4596f42522

  • SHA1

    0b4562fb0574de82d1436ee3b7b173503d2c3b2d

  • SHA256

    a5f5efc26c7a16155b36ed4c4f72985a8f67998c55de1873381834f2e1c626e6

  • SHA512

    3750ecef6e8fd13dfaa88e48593b000b85345016acde0229054eadb1db5460181a6ec875855cce11de446e3951792e747dc4db49c43f7962eceddb2561574dcf

  • SSDEEP

    24576:OyUs/ehylTWGxuZ0ns001dvZ8fVuNcOkmdZHT5ogFdk:dUs/ehylTWGxu6s0CpcXmDtX

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

volya

C2

193.233.20.31:4125

Attributes
  • auth_value

    0efc9f002a9fbeec5f8b8338141d546a

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      a5f5efc26c7a16155b36ed4c4f72985a8f67998c55de1873381834f2e1c626e6

    • Size

      1004KB

    • MD5

      3c6de7221c8b73a1df19bf4596f42522

    • SHA1

      0b4562fb0574de82d1436ee3b7b173503d2c3b2d

    • SHA256

      a5f5efc26c7a16155b36ed4c4f72985a8f67998c55de1873381834f2e1c626e6

    • SHA512

      3750ecef6e8fd13dfaa88e48593b000b85345016acde0229054eadb1db5460181a6ec875855cce11de446e3951792e747dc4db49c43f7962eceddb2561574dcf

    • SSDEEP

      24576:OyUs/ehylTWGxuZ0ns001dvZ8fVuNcOkmdZHT5ogFdk:dUs/ehylTWGxu6s0CpcXmDtX

    • 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

    • Checks computer location settings

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

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks