General

  • Target

    a91e76e61134a96de1c29b6ba7192fc3d4388460dc80a3138f67274339f59933

  • Size

    78KB

  • Sample

    221023-tjzq3sbbd2

  • MD5

    b08577bf2c8e0b1beaf1b07b30fb7ba4

  • SHA1

    7dc41082c33bb9c2ba802c495aff3e5043c5808d

  • SHA256

    a91e76e61134a96de1c29b6ba7192fc3d4388460dc80a3138f67274339f59933

  • SHA512

    edb177107973654efe5d0a27d93be2a801cdc2e106c6080a50ea29d77231f4683c9b4af07f17e56bb744630495c1e7a14bf3b221bebfc68ca2180aed55756488

  • SSDEEP

    1536:tSV5OXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQts639/Vq1JM:tSV5GSyRxvY3md+dWWZy99/P

Malware Config

Targets

    • Target

      a91e76e61134a96de1c29b6ba7192fc3d4388460dc80a3138f67274339f59933

    • Size

      78KB

    • MD5

      b08577bf2c8e0b1beaf1b07b30fb7ba4

    • SHA1

      7dc41082c33bb9c2ba802c495aff3e5043c5808d

    • SHA256

      a91e76e61134a96de1c29b6ba7192fc3d4388460dc80a3138f67274339f59933

    • SHA512

      edb177107973654efe5d0a27d93be2a801cdc2e106c6080a50ea29d77231f4683c9b4af07f17e56bb744630495c1e7a14bf3b221bebfc68ca2180aed55756488

    • SSDEEP

      1536:tSV5OXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQts639/Vq1JM:tSV5GSyRxvY3md+dWWZy99/P

    • MetamorpherRAT

      Metamorpherrat is a hacking tool that has been around for a while since 2013.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks