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General

  • Target

    archive-150424-06_04_17.rar

  • Size

    3.4MB

  • Sample

    240415-xaqctsff5v

  • MD5

    d0789073c6342c5778ac61debb57ea10

  • SHA1

    e444b28b30b72ef696d1bf2822bd7b98f034cff6

  • SHA256

    298882eef447afb08c134245d29d689feb30431a4c8595da619f2038f6d8b615

  • SHA512

    b17a0a71e3e6cfd543c154567af888b7028005d89d50defddac5c09d36786c3887474f1d1355f055068a86bd1594acd876dc4c00087e9a0fde20d2fd7556ddda

  • SSDEEP

    98304:1ID9NQfNUp9P4QAIwMCSeLbSkdr7Jw1KXXsgg5PXTdSQ:qsN/m/CS417J5HlKdH

Score
10/10

Malware Config

Targets

    • Target

      archive-150424-06_04_17.rar

    • Size

      3.4MB

    • MD5

      d0789073c6342c5778ac61debb57ea10

    • SHA1

      e444b28b30b72ef696d1bf2822bd7b98f034cff6

    • SHA256

      298882eef447afb08c134245d29d689feb30431a4c8595da619f2038f6d8b615

    • SHA512

      b17a0a71e3e6cfd543c154567af888b7028005d89d50defddac5c09d36786c3887474f1d1355f055068a86bd1594acd876dc4c00087e9a0fde20d2fd7556ddda

    • SSDEEP

      98304:1ID9NQfNUp9P4QAIwMCSeLbSkdr7Jw1KXXsgg5PXTdSQ:qsN/m/CS417J5HlKdH

    Score
    3/10
    • Target

      hash.bin

    • Size

      171KB

    • MD5

      0bedec1e0e6bafddd2c73b3c985bf489

    • SHA1

      02e07ff6415046e366943d273dc1e921a69e92f3

    • SHA256

      771a893e114d405bcabff6d2624c4e16a9c173ba532c65990a30716146845d83

    • SHA512

      520d7962e9f45f5eff6dac25986a24120601b620586bc279055cac1a01673af8a1f296d2974ef4fcc5f6518f3af2fe416f7cacd1e1405fb3b1c70a7d69ab670c

    • SSDEEP

      3072:2S0o3Mdva34ru3iUFdwJ2Lzcbpx8dAMuj60G8rV71iRvXwkYFF0k4/fwQcp9HJT:27oc9Y9T2JlAKzjZ/VKPYb8fwpJT

    Score
    3/10
    • Target

      setup.exe

    • Size

      700.0MB

    • MD5

      6d23d8dee5299700881a3e484eef8a9c

    • SHA1

      43b0c7e5bea63447ef78225d76fb47c6b29a4381

    • SHA256

      9383433f5dd673392f5dc01b0a8e84e063bf182cdb46fa49000a0b890f448240

    • SHA512

      c98754f41c3f094dc4d39f486c9ac0b6f91977258ba1a347c0914c00e47bf995398a5c4572a8ea5d529a28c12a71b6bfb09869bd9187416e31978440b33a4e87

    • SSDEEP

      49152:GnjzX9RG5mnTDunfqNMP9Pyz6DMPCMTbzdZEmqyXVSY+wfdH1rFuzi56M/cH1oYI:OD9cSfX69PvQP1vFqyXHvsnM/PbQi

    Score
    10/10
    • Modifies firewall policy service

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

Discovery

System Information Discovery

4
T1082

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

Tasks