Overview

overview

7

Static

static

5

599151.301...39.lnk

windows7-x64

5

599151.301...39.lnk

windows10-2004-x64

7

TUP3298063...ed.dll

windows7-x64

3

TUP3298063...ed.dll

windows10-2004-x64

TUP3298063...on.dll

windows7-x64

1

TUP3298063...on.dll

windows10-2004-x64

1

TUP3298063...on.exe

windows7-x64

3

TUP3298063...on.exe

windows10-2004-x64

3

TUP3298063...n1.exe

windows7-x64

TUP3298063...n1.exe

windows10-2004-x64

TUP3298063...1_.ps1

windows7-x64

1

TUP3298063...1_.ps1

windows10-2004-x64

1

TUP3298063...32.dll

windows7-x64

1

TUP3298063...32.dll

windows10-2004-x64

1

TUP3298063...33.dll

windows7-x64

1

TUP3298063...33.dll

windows10-2004-x64

1

Sharing

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General

  • Target

    8f03f7ee05c78eb5fdabb6df801a9f76_JaffaCakes118

  • Size

    4.7MB

  • Sample

    240402-rp15zsda62

  • MD5

    8f03f7ee05c78eb5fdabb6df801a9f76

  • SHA1

    e64d150e76a7f389f928c8632e8f5e04637150bc

  • SHA256

    6e8a08d6caf0e0ad6a555da452f403b0bcf2e8fdf8f968130eda3686a4e1555f

  • SHA512

    8ca3068481fd97ea2fdd87c55ac22c4b0028624f4f8c1a3c398c402abaf9f886be8c68bdba36cea779243e30eeed701143e68e852c5c6023b88ebfaa014829f4

  • SSDEEP

    98304:dYUYX7LFEp/niZuZMPcvCxcuyrO44C34GrrrvWN5j38II15CjB2TKR:dYPLFEptZvxukDZ34eWPjMN15cB2T8

Score
7/10

Malware Config

Targets

    • Target

      599151.301.25077.7868139.LNK

    • Size

      561B

    • MD5

      57050773638b46dfc5f60930cd1cb266

    • SHA1

      3219f88ea28c525eb35050939d2ecb01d6fa7282

    • SHA256

      7ae01fd7aa0b5898eb36548024f2cc8156216322ea6402eb8f04180adfc9539d

    • SHA512

      181885faf9a655befaa6755fd003fd674e1ccf201c6718e9693754f4d5704230d62982430997b9dd85eee9f9139997cd67ea7c9c171f91f245eaa497e9796712

    Score
    7/10

    • Checks computer location settings

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

    • Drops file in System32 directory

    behavioral1behavioral2

    • Target

      TUP32980638916Y/ctfmon-dll-decoded.dll

    • Size

      182KB

    • MD5

      23b14120aecb4d67d836727c729340d9

    • SHA1

      225be6cc75963513c72b394180a1bdb5418d9a06

    • SHA256

      4af123558afa33de6944a4766fc63c6ed31b661cda5a1162f89e8f1edec0b0fa

    • SHA512

      9be95e1e489e92967de883bbdf4512b2c9da556958f12d9c3c516bf6d5115c60a6d2a0549b9c0ca5b5c600ae213bd410e8273eecaea334025b591cc4779f96f6

    • SSDEEP

      1536:leKfXcBeQXiQrJY+Brkk53AgZeOGTlbR30oNdJWc6FPfwnS3c1NwGqbQMgsjinUI:gKd8OMIOGMEnYs0iIVZuqDSo7Cp

    Score
    3/10
    behavioral3behavioral4

    • Target

      TUP32980638916Y/ctfmon.dll

    • Size

      321KB

    • MD5

      e70e1fb9248f0924d9498f0cc600acd6

    • SHA1

      fcbefd7803a0be915401c697612fda6db5316502

    • SHA256

      68607e0043c83b83ab6653476ef90aff1d42812e2a6cf7e39149a551f63efb36

    • SHA512

      da38c20cc95c7652411294f700fc6e1fd5a4f8cbee973de7b11e5bb7dac01c92a02457ebc37c892e0b6fe8e85c78f3280b2f1b84bc01dd462251802a0eec7b5b

    • SSDEEP

      6144:OH/+9BleXV0WSlQ3tKclZX5sOlIO/GMiVyl9I//WSN:ojM4KcXX55IO/GgW

    Score
    1/10
    behavioral5behavioral6

    • Target

      TUP32980638916Y/ctfmon.exe

    • Size

      872KB

    • MD5

      c56b5f0201a3b3de53e561fe76912bfd

    • SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

    • SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    • SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • SSDEEP

      12288:6pVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:6T3E53Myyzl0hMf1tr7Caw8M01

    Score
    3/10
    behavioral7behavioral8

    • Target

      TUP32980638916Y/ctfmon1.exe

    • Size

      870KB

    • MD5

      82d2590bfa019845cbdd670427d31674

    • SHA1

      5b96ae15e9d3e0db2ebd4d94c930a39bf1829afe

    • SHA256

      7d361e62e333b2ed467505025fd04c75b63c6aca9b15dad6f76adc8bd1deadbd

    • SHA512

      8d071e78cf1db6d8391b567e64a04e42fd0b83bab3b2d3af729899b41a92cb7068576914a63fbbd3af3601d74a49e9620bab0a6788c13d4dad6319ce837380ee

    • SSDEEP

      24576:FAHnh+eWsN3skA4RV1Hom2KXMmHahM065:0h+ZkldoPK8YahY

    Score
    7/10

    • Checks BIOS information in registry

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

    behavioral10behavioral9

    • Target

      TUP32980638916Y/ctfmon1_.au3

    • Size

      32KB

    • MD5

      252e0eb89a2db92371e656bd27f6159d

    • SHA1

      c079f873fe7cbfe4f997f826f18ab9714e746ddc

    • SHA256

      0f977614e29c69399e36c2adab87e671c132b371f61bad3a876a2c5165872e88

    • SHA512

      b6a9b70991d1a832b47dd7446a7704161ec8d498c02ff1c53eeceb6d50ec9831132b8e4f262cad8defbac32cefed056300f975e8b4f9e6b31389e75066db75c5

    • SSDEEP

      768:w6P2LLXfXcS4C838XhiTpRoD9q96/gbeUVF7wsgc:wFLLXj4f8MTDokwsLhN

    Score
    1/10
    behavioral11behavioral12

    • Target

      TUP32980638916Y/log32.dll

    • Size

      849KB

    • MD5

      5940e289c6b12fc210f02827ae95e679

    • SHA1

      05b3480680a0916fce0efdff04e0747108d020d1

    • SHA256

      a468044a374a872732928cf9f1814b7e26dab28e381ca43a8ccfa54a2c67eeae

    • SHA512

      50955647265700e9273099e5f0069b498f7ee18bb7fb4fe022dc8cc221e0e919f7f6d37697181dece4ab68daa533e58c7130d2207299380e6ebfd93556809905

    • SSDEEP

      12288:sMNAxBEbeSjrXclVrLbbmme4ftzI49afudh3vDslV+icmSkZnT6LanG2V:WqeSjrXc26zIOh3v4lV+ic1k/rV

    Score
    1/10
    behavioral13behavioral14

    • Target

      TUP32980638916Y/log33.dll

    • Size

      4.1MB

    • MD5

      3817ad8b2378d21659bba745d25733ae

    • SHA1

      69e2b7b6e85ff68a1c6577a8730804017cdf3ed5

    • SHA256

      13f97b7a9bded8da6d67bd1c22eb32b7c95646f35dcb95cb8e7e49e5a202cff9

    • SHA512

      4644d903a1cee272318a7d9185d2dd6bf6e0fdf4ff414d3d1d4c06e7006d9c12af5cb4077969065726ce89af6e54fff4746cddfc7d04442bd32969d7fb0c8904

    • SSDEEP

      49152:gemWWqogqE5BW3dCFNyG1z1GwVGZFhMLl1YBDAktp6Wb30njr3zZVv8zpdg:NLogjwNCbyEz1bY6rYBDXGrjT8z3g

    Score
    1/10
    behavioral15behavioral16

MITRE ATT&CK Enterprise v15

Tasks