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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 22:36

General

  • Target

    07b38e44001f4972d3a4bf2f552bc670_JaffaCakes118.exe

  • Size

    428KB

  • MD5

    07b38e44001f4972d3a4bf2f552bc670

  • SHA1

    dabb70223b608824edbe8e528fbe5b79db16e96f

  • SHA256

    23a8d5cbed2d324800423cea1de9357756ce372f22693ea8b482f43ea6c4ac37

  • SHA512

    541be40c3436cdf88ac007cdab6a551d5443862300a90dea00a0ebfe9fd7b7eb4f3980791cf16db29d33f525272f2f92f758af8474d6497d127d8060361161fa

  • SSDEEP

    6144:psaocyLCxcfyuO4+iX7nC+pQ8l1jYoVr+/mYOP3JkLXXKaJ7JQ87DbximefUgudM:ptobKr4jX7nCGQiZUqkr887DFincgum

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07b38e44001f4972d3a4bf2f552bc670_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\07b38e44001f4972d3a4bf2f552bc670_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\inst.exe
      C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\inst.exe installer.exe /dT132171019S /e6132210 /u50ae11c5-fa08-4f10-be2a-04b05bc06f2f
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\installer.exe
        "C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\installer.exe" /dT132171019S /e6132210 /u50ae11c5-fa08-4f10-be2a-04b05bc06f2f
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\12236C41CDDF9E40BA5606CDF086B821

    Filesize

    76KB

    MD5

    097d76e6b055fc0c063e918a7ed89f5d

    SHA1

    2502a66e57832ed52f1d2236a711e78723f1ddaf

    SHA256

    c2c47a3c7d7d2a5a4061945a6babc7d289f394b08814f105153bdfd54114b485

    SHA512

    0d1bdfb0c70eb0b47c9834ddd15b8cae1e7f246e9a149fee1bcedbe44649262176e56d52ce4e255189ad58d2a8591b42d8c8c848a7029ad22e8ac858c712a0bb

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EDCF682921FE94F4A02A43CD1A28E6B

    Filesize

    604B

    MD5

    3a0e39c53630ecfc2720aee27fe32557

    SHA1

    ce9b2fbd4efce495b07ac98b4cb54b12dd3cf3c0

    SHA256

    18da8779683e3e688ac75a896d738eb4e958763e153e56cb06432bafd3d6ef38

    SHA512

    3598a8fa245b68d4ea236355c00c80710105704efb08e889edea0afd79e079224083c0d034e6b2454189bb8057ea9037ae48e0791bc5b6c54a4af90541fda166

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\955CAB6FF6A24D5820D50B5BA1CF79C7_AD9E7615297A3A83320AACE5801A04F9

    Filesize

    5B

    MD5

    5bfa51f3a417b98e7443eca90fc94703

    SHA1

    8c015d80b8a23f780bdd215dc842b0f5551f63bd

    SHA256

    bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

    SHA512

    4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\12236C41CDDF9E40BA5606CDF086B821

    Filesize

    202B

    MD5

    0097d337d5cc17ad02f84fe2679a3e17

    SHA1

    50c8fe8826c099f8b0ea9819b74b6be94b9ac238

    SHA256

    8d4bccd11b62fa4d1f34cb1a1e81967ce5c5a1f265e61ee6415faebb89cd5157

    SHA512

    001555b46cf2533e1bf0bba3cfdd950900f4ea71bf52e93d6ecd13bb0384754a0f8c7af2c9ea0456bf7f065b543889ab053bdaf1dc102239233c54e526d7eb1d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1F39B5CFACECFDE48DB25BCA2231FAC6_F0E2901B5CB9DFCB03318B8D06C40A30

    Filesize

    412B

    MD5

    a7c9dffe4a3009aa4e93f4f177539693

    SHA1

    261b1831f35fe024e15a0fee5c1c262542ef41b4

    SHA256

    d6706ea83e71fb237eaa77295118f5c8f0953ab757b615e1c29f79431a8c66de

    SHA512

    290f35e7f6147e53491dc4793913dcf506ed81315afe51abc81ab5f8a5959b8e2de5731ec57e439edb6e451db4abe1fcfd2eb7685aa1ca6f734bffaa42439fc3

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EDCF682921FE94F4A02A43CD1A28E6B

    Filesize

    188B

    MD5

    9b7534dff6ca230d768885ae9d69dc88

    SHA1

    ca22607c585e97143cc0fcbe360fbba990610cc3

    SHA256

    04086f0ea3a4c1e30d64064bcc4653374f256d33b246a25ceec05033f211739e

    SHA512

    a27f7f862ae8be6546a55dd101de681f1c339078f7252c76f31cc1ba327087a88e5ea72fa684e47ebc816ca1f5063065e878590851433dae905a12de5a679519

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    7fca8487ead53a201ed32b5c1c5f6430

    SHA1

    75480b5cb754405607131a6b83e919a6609bfea4

    SHA256

    342ba1742bc1d483cecdd202ddc0bd18255900b7b49069e936d5019baa3b8ca1

    SHA512

    c3b92355cd230916c2d219caae55d92f063192e9bd7561fe3f5d38037a2f265b9ced5faca580a903c2144483552d43f0c0045f9bb195cf54d631422babebcccf

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\955CAB6FF6A24D5820D50B5BA1CF79C7_AD9E7615297A3A83320AACE5801A04F9

    Filesize

    404B

    MD5

    874a2fffc46cc9577804f5566b434c7a

    SHA1

    5fbe036757147a643429a4aa250a246308a53268

    SHA256

    8a52550ac6366e277b2c161cc3f1a2f1ff099a1632db0d4217dcddf3aa11a378

    SHA512

    bac904e0f4e3ce9bcb624a8bd27edbf91354336aff471350ed94f687c5ab5c9ae30fa083bccd461259eb6d105b12d489307f573162bbdb01c1f8769311c3c177

  • C:\Users\Admin\AppData\Local\Temp\CabAD51.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAE10.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\inst.exe

    Filesize

    175KB

    MD5

    ecef08b48d655495922474ce5fdb0b3b

    SHA1

    37db28981e315ba34fb72e5fabfb2c2ade2a7aea

    SHA256

    1823f6ca026972810a09a61d2ca41aeda650c4bd7a7bbba010e08895eb949fac

    SHA512

    65fd89715af68b36860194affa710812ed638ca826a269fc39500997ace3f4284c8bfbe08d7dd623490fc83896c155f0d5f0ae8a5f78b07ec7d3203e9a8fe371

  • C:\Users\Admin\AppData\Local\Temp\nsoABBC.tmp\installer.exe

    Filesize

    240KB

    MD5

    2a32421cd95e14068c3bc70c585f7263

    SHA1

    b829fabcdb581cbc17ba4fb76486690a1ffd3f37

    SHA256

    a720c4ce7d6899efbcb350d76c308f8b305458ba44fddd289c159b5fc6311601

    SHA512

    42fc091ef2b54b100de0b924b7d6415aeb64f86dc7f542ab49d629af4fe813e4233ad4ad48c8acce83c6e71771a65d52c15ee787ae90b85e78707fb427955039

  • \Users\Admin\AppData\Local\Temp\nsoABBC.tmp\nsExec.dll

    Filesize

    8KB

    MD5

    249ae678f0dac4c625c6de6aca53823a

    SHA1

    6ac2b9e90e8445fed4c45c5dbf2d0227cd3b5201

    SHA256

    7298024a36310b7c4c112be87b61b62a0b1be493e2d5252a19e5e976daf674ce

    SHA512

    66e4081a40f3191bf28b810cf8411cb3c8c3e3ec5943e18d6672414fb5e7b4364f862cba44c9115c599ac90890ef02a773e254e7c979e930946bc52b0693aad7

  • memory/2412-83-0x000007FEF5290000-0x000007FEF5C2D000-memory.dmp

    Filesize

    9.6MB

  • memory/2412-77-0x000007FEF5290000-0x000007FEF5C2D000-memory.dmp

    Filesize

    9.6MB

  • memory/2412-75-0x0000000002120000-0x0000000002148000-memory.dmp

    Filesize

    160KB

  • memory/2412-21-0x000007FEF5290000-0x000007FEF5C2D000-memory.dmp

    Filesize

    9.6MB

  • memory/2412-13-0x000007FEF554E000-0x000007FEF554F000-memory.dmp

    Filesize

    4KB

  • memory/2960-95-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB