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Analysis

  • max time kernel
    63s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 14:21

General

  • Target

    13b606c1ead30f0b9e8713a3c9c50e04_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    13b606c1ead30f0b9e8713a3c9c50e04

  • SHA1

    194a1439cf2a8b2bd1be104d35b27b16d821ee41

  • SHA256

    6ac3277dd8ae01a42bdc63a75d35584a01142bd4be244510f856ac8c84322e1c

  • SHA512

    308d40501cd29de52c4e9733e21331a5d12a75d7def64a0e1c198b2b1ed5e7e0e22534fca3f2354e92be393938b8536e4bb6ae1f8dd7749a14339f72b29a9bc5

  • SSDEEP

    49152:bCgzWJog1ZQ7kbxcwKMTlJ+pa8B0P36lB1Fbu+Q7tlGO462:bRz0ov+cty+pa8+P0MlT43

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13b606c1ead30f0b9e8713a3c9c50e04_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\13b606c1ead30f0b9e8713a3c9c50e04_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\orion.exe
      "C:\Users\Admin\AppData\Local\Tempfolder\ortmp\orion.exe"
      2⤵
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\libnspr4.dll

    Filesize

    288KB

    MD5

    74485152d7f2c06fe413f48c7da4ff33

    SHA1

    a07c30fedc80e5f4c2cc0be5202d64f51b015b44

    SHA256

    3c019cb209ba4f01015ffbb628d988735d2c5d9805abd7dd4dab441ea82eb688

    SHA512

    43b3b3bd5d5f3afd845cc79d68e942836f95f708eac96cd84d09b774d8f92f772b2353a273185b6be336603b5b283a486756e95ff26bb1ecd4fe84667cbe6f52

  • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\libplc4.dll

    Filesize

    47KB

    MD5

    08bacf2967fd8ea468c69f6e8d31b914

    SHA1

    eec97e847be6303013e468979b861ff74d4279ed

    SHA256

    2f143cac2efdc21b98620338c6f0404dfce812ee5741960ff68671ed0b0f3a9a

    SHA512

    2550e9481d2604b9c62b97ede184af4a8b2db1333b6707e01bc67b3699f72b0b764a238c86801d4457007e31977a181007f67c300f7c47899d4a771d05c2e97a

  • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\libplds4.dll

    Filesize

    45KB

    MD5

    56c1c79274ef5728b1f50986a5a8f22e

    SHA1

    32f67170194ce27736e564b5328dbab6c4be33b3

    SHA256

    8720171993fc29c517a8124b8235c2c5d71b0ae4c236685ba202088326d780de

    SHA512

    6198edad58ffbb9109c827de704a6d67be44300e7bf11d5af427e568388a9a746ce58e6c09babd65f6cf7dbec9520be6c9d92c7a4724c0892e044c38a9e2ce3a

  • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\nss3.dll

    Filesize

    834KB

    MD5

    9721a913f9a997a62c532d72ed3e7b8d

    SHA1

    2e1f33ec48938eab775f6775e4de93150b39b46d

    SHA256

    4515d073983b96bd48d2601fb22646d72aa56aec163cb172e6d06dd55b8a9e80

    SHA512

    7363b2192a3b0b5f946c14983b197315632907790871dd795b2d995d8cf924d9d3ad7af2c3b465b70f5bb110ba8aaef1412d2cc33bedaeca8c64e2a523678ad7

  • C:\Users\Admin\AppData\Local\Tempfolder\ortmp\nssutil3.dll

    Filesize

    132KB

    MD5

    08b59a1793e8cd6fb085271650f8b5d0

    SHA1

    3182956535052ab496bc92f59167a7e114752b1e

    SHA256

    f0c14914986be4dc13a72fbe509db10a4c24c55e545471d1e4dde2c1d4ca03a1

    SHA512

    e2526879a4904f9e96b5f9422a088bfc4811f5ed3567fd0ad4021c10e6b796df10c61734cf59a2b2b36151fb1451660283284f97d7ff95eb3b78d6340f1cd136

  • \Users\Admin\AppData\Local\Temp\nse7E08.tmp\StdUtils.dll

    Filesize

    14KB

    MD5

    21010df9bc37daffcc0b5ae190381d85

    SHA1

    a8ba022aafc1233894db29e40e569dfc8b280eb9

    SHA256

    0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

    SHA512

    95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

  • \Users\Admin\AppData\Local\Temp\nse7E08.tmp\System.dll

    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

  • \Users\Admin\AppData\Local\Tempfolder\ortmp\orion.exe

    Filesize

    1.1MB

    MD5

    7166f7850b8bb5ef1c3d6eedd2f7fb6a

    SHA1

    c56ab5c922b13fde7888c4573e14e1f85868f58e

    SHA256

    16ab8660e4579f91f8be9d6363bd492593ec6c27763da2179f34f1f4799fbc70

    SHA512

    59785782fa896435dc34d466cb1850525b35bb0831ff24ec8cfdadc2fa591b5ece7dea2f488c39e9fb91db06c8c6c0261569b1098903c53a833f0ce4f398011f

  • \Users\Admin\AppData\Local\Tempfolder\ortmp\smime3.dll

    Filesize

    129KB

    MD5

    88f553be556ae62c59b3a3fbea81987e

    SHA1

    166abd59cdf04380b939c3d216b514cbe09735f8

    SHA256

    741bf85f9011be7f57df51a409b9b43b45bed0329d14cedc05d0f84e60c66006

    SHA512

    d27e0ea06245782960bcffd41f9afbd9a7fe3bbb43f15eddbfa083568b21cc6dd15c86686fb597a0bf05d2bb4e76332eb7f28aba82e6a3695423f1458fb924c4