General

  • Target

    46d94d716c58e2da156612f859145215.bin

  • Size

    1.5MB

  • Sample

    231102-b7gajafa6y

  • MD5

    76081bfb2a63689e768a1fdfea7005fc

  • SHA1

    0ba8f760b61e535ffeb449d5696556d01b123f88

  • SHA256

    e29a31ec90157c6987ddcd55ca3627a6ca970105a276f977c0ac0b8e49940634

  • SHA512

    2a7dbf8246717dacd954047cb198668447094d0c3151f05e1a872ea082aa09d658032063c355f9586ad7cdd262239e60bd781f796a3416256ec213b3b843a2f5

  • SSDEEP

    24576:Ua8Nssi6OHz69X6id3O+yLmLXNUiQF1I6z0dv6LUy8uCjjNTavgGccsP88JVRy:nLLX4DJ1LdUicq1XV9GcC4Py

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Targets

    • Target

      57d2044bd63b380c7600b1d8d6b396197c6d3b8636ee6ef7ee74f57695a69bc2.exe

    • Size

      1.5MB

    • MD5

      46d94d716c58e2da156612f859145215

    • SHA1

      9d5810b3c1e7167a3f6afdf740080947585f4d3e

    • SHA256

      57d2044bd63b380c7600b1d8d6b396197c6d3b8636ee6ef7ee74f57695a69bc2

    • SHA512

      9c72d1342e56e82662d06f3d67ada50b3c858665c798e4bf5556a9246970278e42c4466b44cd0b589a00ed907902ecf3864270d0cbe5c39dca239b43aa9ca69d

    • SSDEEP

      49152:VNeeldyS3eX8snW3UY5eqUm5Rty8fyY6kJ+c6ZYSq:iqdF3eXDWx5fRtyVZZ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks