General

  • Target

    7097b2d72ab5cb5d15b3166dfe53d4fc873f2d8a557d4468ba13b66c0c807308

  • Size

    1024KB

  • Sample

    230323-3vl4ssah64

  • MD5

    6d76c9f95c33fe288cc021214f9518ee

  • SHA1

    937fc12f91cbfe6bdaa23af4711d0e04c53bcbde

  • SHA256

    7097b2d72ab5cb5d15b3166dfe53d4fc873f2d8a557d4468ba13b66c0c807308

  • SHA512

    07a132650611d628786497f9ef00395920a4cac1ab5e7f01bf58d351ccc2a69be81d5ca685c756e34fa76c112a59ac38e9e9850ec8ebb44872ac65b3c59d7667

  • SSDEEP

    24576:5yOWxube0txPu4op7vPeXxSZmGTBGhiFmfjr0aq:sO3zxm4o9vPeBSZmMBYi2jr

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

      7097b2d72ab5cb5d15b3166dfe53d4fc873f2d8a557d4468ba13b66c0c807308

    • Size

      1024KB

    • MD5

      6d76c9f95c33fe288cc021214f9518ee

    • SHA1

      937fc12f91cbfe6bdaa23af4711d0e04c53bcbde

    • SHA256

      7097b2d72ab5cb5d15b3166dfe53d4fc873f2d8a557d4468ba13b66c0c807308

    • SHA512

      07a132650611d628786497f9ef00395920a4cac1ab5e7f01bf58d351ccc2a69be81d5ca685c756e34fa76c112a59ac38e9e9850ec8ebb44872ac65b3c59d7667

    • SSDEEP

      24576:5yOWxube0txPu4op7vPeXxSZmGTBGhiFmfjr0aq:sO3zxm4o9vPeBSZmMBYi2jr

    • 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