General

  • Target

    1f960244d6633963951711b840d6c4b0.bin

  • Size

    1.1MB

  • Sample

    230323-bgfw3see3x

  • MD5

    1d86639c50e1589bb176f4a0c5c88b58

  • SHA1

    f50b0bd0f316707f5bf3a369deae106ec0e30cd0

  • SHA256

    3024851e9fe7e799d10945737d892a24b062eb5650f879b79126ce7f07a1ac20

  • SHA512

    fcf4f23267c59bddcc51a7d0495e975b3fd98143b75883a6993573c43798f97f2158b3fff071ee7dac02cabbc6d6fe5076edeaf2bff3c593f0a5c8c8f8d9e423

  • SSDEEP

    24576:mfw/JqFngiymVne1Q+rNH2TAKxsJnWV51dVOt:XBGUoe2+rNHKKWVndu

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

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

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      412f9524bb80ba008cfc01edcf76440544e441b3841be2103578553a0fe3c847.exe

    • Size

      1.2MB

    • MD5

      1f960244d6633963951711b840d6c4b0

    • SHA1

      eff617be72999228401b7db19905f58015e4f71b

    • SHA256

      412f9524bb80ba008cfc01edcf76440544e441b3841be2103578553a0fe3c847

    • SHA512

      fad8fbf3710b7b416b31c258d1b953b552019edb40810a91d72abfb73c38d04f85258c39950bf5b106126c4f785142fb818ce7c8cc51e9e15017e2b3824215ee

    • SSDEEP

      24576:gP68Q0hZGglqBXOSYHjlRNTeM1YCXLlW//bVyFqb:gVQ0hrlqB5YD3+nbgq

    • 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