General

  • Target

    TeraBox_sl_c_1.17.0.15.exe

  • Size

    84.3MB

  • Sample

    230423-e9x8lscf6y

  • MD5

    51a20b31858d5db4642014b2e7d36d13

  • SHA1

    b967116a1005898007be9b0fbb996013da63e595

  • SHA256

    a3ae0e066665b3209e6f5d4195201c839c5b58a698cb53e31d5dd1efbb467e03

  • SHA512

    ca7755ff18e031234e6c9b4980a16212435ddd21e850136fdb001b8cfd7679474a1e2555ac173dd5957cdde71923cfd9aed87cefded452f9ec819540f6b1fa79

  • SSDEEP

    1572864:MbaKmbV87UwAuiIHCWJKQ9bYVH5VNG/e7Q14/AA7mW58heb/141vJ:MO84cJz945VNHQ7Yr1Ih

Malware Config

Targets

    • Target

      TeraBox_sl_c_1.17.0.15.exe

    • Size

      84.3MB

    • MD5

      51a20b31858d5db4642014b2e7d36d13

    • SHA1

      b967116a1005898007be9b0fbb996013da63e595

    • SHA256

      a3ae0e066665b3209e6f5d4195201c839c5b58a698cb53e31d5dd1efbb467e03

    • SHA512

      ca7755ff18e031234e6c9b4980a16212435ddd21e850136fdb001b8cfd7679474a1e2555ac173dd5957cdde71923cfd9aed87cefded452f9ec819540f6b1fa79

    • SSDEEP

      1572864:MbaKmbV87UwAuiIHCWJKQ9bYVH5VNG/e7Q14/AA7mW58heb/141vJ:MO84cJz945VNHQ7Yr1Ih

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • 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

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks