General

  • Target

    4252037a5918453642c6160143c906f7.bin

  • Size

    979KB

  • Sample

    230328-bs821aab2x

  • MD5

    c1644cbfa601591682a65f5b4cf80752

  • SHA1

    19a51eb9f9ed44702d5b6ebfcb655fcf327b68bb

  • SHA256

    34bedc0a620ec2af4371f8facf6ca50b05839322eb6b8af6ede4f1e4162688cf

  • SHA512

    cc2ffcb5dc99628c2c5ef3e790ea9558a472be21711ec5835fd96e8d292f7f68d605677522cd6933e5012fa044dd1fef1d07c281a58cb75a3dd50bbd3564d0a9

  • SSDEEP

    24576:d1X4kC1Rrr/OpMa2XTj3Ac9LNCnFHo/u6cRN:dWLrr/O7E3AwYwlkN

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

reiv

C2

193.233.20.33:4125

Attributes
  • auth_value

    5e0113277ad2cf97a9b7e175007f1c55

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      442383819053791fd1d20cfedff61e4ddd39257d4c7644f1ef5cdd9695a52a28.bin

    • Size

      1023KB

    • MD5

      4252037a5918453642c6160143c906f7

    • SHA1

      a45397467231eb705ec646dd4c8fea40d4bc9d2d

    • SHA256

      442383819053791fd1d20cfedff61e4ddd39257d4c7644f1ef5cdd9695a52a28

    • SHA512

      f1ca8ea812c71c4bc0110d94c4f83f4cda8abb2ef7d3e7dac6e5449cd4b1fcfae0b7dce6a4e564a24509b36c64464cd0599a9978b03aa7632b0eb977d000281d

    • SSDEEP

      24576:vyEePqIKghHeloLGx0FsNjOCMTMVKlQ0SACPXdoq:6jq32vLCusNmYuZ6W

    • 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

    • 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