General

  • Target

    328-875-0x00000000001C0000-0x0000000000928000-memory.dmp

  • Size

    7.4MB

  • Sample

    240122-p7dfjagcd8

  • MD5

    e85a8a8417f95f0bd3c2f82c6c81ced5

  • SHA1

    8f93ed5fc5df59356ff749fa8d6af76bf95ef5dc

  • SHA256

    f9a988fa961effa94a6369aec4427e07fd0134d28c5161b0499000b0935a87df

  • SHA512

    693856ab5886bb7b4a7fa9ba9ea75b120bc033491197392bd1a2da8a87ab8ac808fa027f140e31203a4c35627ce442849e1fbca4be59de3acbc50ad9f3eb5cfa

  • SSDEEP

    98304:fzP88fBsnZTgOtqB3m1RC3aNcAveccI7cvOeCMeEvirO:rrpkE3aRC3scCQ2eC2

Malware Config

Extracted

Family

loaderbot

C2

https://ca94025.tw1.ru/cmd.php

Targets

    • Target

      328-875-0x00000000001C0000-0x0000000000928000-memory.dmp

    • Size

      7.4MB

    • MD5

      e85a8a8417f95f0bd3c2f82c6c81ced5

    • SHA1

      8f93ed5fc5df59356ff749fa8d6af76bf95ef5dc

    • SHA256

      f9a988fa961effa94a6369aec4427e07fd0134d28c5161b0499000b0935a87df

    • SHA512

      693856ab5886bb7b4a7fa9ba9ea75b120bc033491197392bd1a2da8a87ab8ac808fa027f140e31203a4c35627ce442849e1fbca4be59de3acbc50ad9f3eb5cfa

    • SSDEEP

      98304:fzP88fBsnZTgOtqB3m1RC3aNcAveccI7cvOeCMeEvirO:rrpkE3aRC3scCQ2eC2

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • LoaderBot executable

    • XMRig Miner payload

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks