General

  • Target

    cfa3d756c413bf35dcb4ade4f151d759589741b0dc3998e1a46800ec7f6fab5a

  • Size

    1023KB

  • Sample

    230324-bbr26adb9x

  • MD5

    47f71169a4acd6eb651c6262208420ff

  • SHA1

    c9973b768d2401edf6ec7078cf54a84bc221f2d8

  • SHA256

    cfa3d756c413bf35dcb4ade4f151d759589741b0dc3998e1a46800ec7f6fab5a

  • SHA512

    7ce77642a67cf2acfb9523c8c22e2a64bdd4455f772b7873991d79ce448f1f7e3ed8e0de6b690bbfc526ee1fae4e3a0e4c53cdf42367fe4726a32ecdfcae0e9d

  • SSDEEP

    24576:vy9UaIYmj9rEvcZ8oyZJQuzWBz6IZwDedY:69UjRrEvYZoQuzWBeed

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

      cfa3d756c413bf35dcb4ade4f151d759589741b0dc3998e1a46800ec7f6fab5a

    • Size

      1023KB

    • MD5

      47f71169a4acd6eb651c6262208420ff

    • SHA1

      c9973b768d2401edf6ec7078cf54a84bc221f2d8

    • SHA256

      cfa3d756c413bf35dcb4ade4f151d759589741b0dc3998e1a46800ec7f6fab5a

    • SHA512

      7ce77642a67cf2acfb9523c8c22e2a64bdd4455f772b7873991d79ce448f1f7e3ed8e0de6b690bbfc526ee1fae4e3a0e4c53cdf42367fe4726a32ecdfcae0e9d

    • SSDEEP

      24576:vy9UaIYmj9rEvcZ8oyZJQuzWBz6IZwDedY:69UjRrEvYZoQuzWBeed

    • 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