General

  • Target

    INJECTOR.rar

  • Size

    17.1MB

  • Sample

    220926-xdg6mabgb8

  • MD5

    f8b932ef51943ca2bc2b35cc7e6bfaad

  • SHA1

    5b6217def68d22cb6c6338d09313f37953c5eb7b

  • SHA256

    29c33b2686d2d38ae07e767faf3cd04a7482f5b37bea48bba7b5d9ff17453f86

  • SHA512

    8ffae5c558912d0c998f54ce6c1d807596ad37e27c87f9cc66f071e5da393797c642c4546204dfafa40c44376c97bb3a11029bc61f8b252c1afa69fed817f59f

  • SSDEEP

    393216:II9hhFD281QFB41PBvimrYhyjwfXbxNDRBtTAwE6:Nh9GFwZiIYlfXbjZf

Malware Config

Targets

    • Target

      INJECTOR/Injector.exe

    • Size

      681.1MB

    • MD5

      f57c9332808a063901254cd41eef7613

    • SHA1

      67df58792e9a9d3c3d00e39753873fcf6ef2ae5f

    • SHA256

      2b50d8d9acaab4c8679d87d37dda1e97464e3bdbb00c942277c58d7532098a50

    • SHA512

      e032ca3899a93170f8a3e2d4be32deb66f21c5de02fc9f453bfd3709c0f54ff5eb75db58777ca1565dd57632b7c125de776b69737e8554761e1e15fd3b98e0eb

    • SSDEEP

      393216:zKAhcUJ09+imj7+mmFygBWbln6eqOBZC517HNohLBn5Iv/vQ:2O090j7nmFVWhn/qOB8JiaQ

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

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

    • XMRig Miner payload

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Impair Defenses

1
T1562

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Impact

Service Stop

1
T1489

Tasks