General

  • Target

    1af89ebf146cff18ea83f5331b61a6c0.exe

  • Size

    1.2MB

  • Sample

    230322-z4fftsdd31

  • MD5

    1af89ebf146cff18ea83f5331b61a6c0

  • SHA1

    3992dd0ea3c33def0a8c81fe40b3622468a676f4

  • SHA256

    2f2348283dd346326645ae7f303c7d3b59681d0984fda5e7b9fd7e1bbc3a082e

  • SHA512

    b21719d2f8ad0da1874df1188925586ccd37087262d08f8f8b28d830dcb2a52744b634520d7e618601fc06c74783992b29270f9c4ef9757068fd70a3882ccc5e

  • SSDEEP

    24576:agcL02I4/sr0X8KvEjUS3/XxExcPXxp2eCEpH:agcL02Ix2SPX2+PX8

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

laba

C2

193.233.20.28:4125

Attributes
  • auth_value

    2cf01cffff9092a85ca7e106c547190b

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      1af89ebf146cff18ea83f5331b61a6c0.exe

    • Size

      1.2MB

    • MD5

      1af89ebf146cff18ea83f5331b61a6c0

    • SHA1

      3992dd0ea3c33def0a8c81fe40b3622468a676f4

    • SHA256

      2f2348283dd346326645ae7f303c7d3b59681d0984fda5e7b9fd7e1bbc3a082e

    • SHA512

      b21719d2f8ad0da1874df1188925586ccd37087262d08f8f8b28d830dcb2a52744b634520d7e618601fc06c74783992b29270f9c4ef9757068fd70a3882ccc5e

    • SSDEEP

      24576:agcL02I4/sr0X8KvEjUS3/XxExcPXxp2eCEpH:agcL02Ix2SPX2+PX8

    • 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

    • 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