Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 00:29

General

  • Target

    JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe

  • Size

    28KB

  • MD5

    7695ed3552dedc49edf29614fc940126

  • SHA1

    b613b5f3ea419b31168aa5ebccf25cc20664e9a7

  • SHA256

    dafae322cdbeaca326a9643f90d197c31b389209185af492c7d1a82e1ce572a9

  • SHA512

    0400ceb91aaa686b31a5c89593d3ab069c417947b3eeefa245aca7c7a3d6c4e7cd88dbbf3ed8e478d58f530adb7ee6ec58e09021dae24e39b5780c88e610339f

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGp5B:Dv8IRRdsxq1DjJcqfR

Malware Config

Signatures

  • Detects MyDoom family 10 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 30 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7695ed3552dedc49edf29614fc940126.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BCOPU31\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8P9TO0C6\default[4].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\default[5].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\Cab84B4.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar85D0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\bcepeU.log

    Filesize

    1KB

    MD5

    d6cfd3de5de5040fc0fa656de7fe6422

    SHA1

    5bf4b37a2151d5e49e4af8ed8f2a1bb452d0cdb6

    SHA256

    0404463bc72320957067046fc0f89e3490244cebc00612e1fa922df5c58baed3

    SHA512

    0c729cf41b3d6230575c81785a219daae915a4bd3db39a05942311a2306bf5761ddb92578dcb76565f4f979978279fc477205f424ec673116223421e03ecb81a

  • C:\Users\Admin\AppData\Local\Temp\tmp6B24.tmp

    Filesize

    28KB

    MD5

    f56bdd33f75d6146bf9b7eb453b2928b

    SHA1

    c618269123610037a30145dd7567ee0e2a7500e7

    SHA256

    e516c2a70707e36167aee3c17968f3fb3c70e79a296ec1f05cee9b55f3b36ae3

    SHA512

    a37a3de653a41a5a8fda9817696d2cbc9842b0a449fec41dedbdad273e1bb7bdc510ee7a118e750f064f5454a79c03d78976e819b3be6540e5c166fda1640a69

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    42f3bf5126bc33f194e011312379ad25

    SHA1

    a64b03326fbbbeb9b53413f918b88fc5b5d55e0a

    SHA256

    585efef1d37e575d0aeb62e010d7887ca2a0de7dfa328f7595e279de73ea1a26

    SHA512

    e264d1269a10d7f4c93cbd258f0967798fb9ea4ba8790c0f50c4aa998beec3fe1cd733e48337b6d8c3a278b5727e23de74494e534b7577c3433ae998121db386

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    15b8e762e1fd55b13484f8d4e44a448f

    SHA1

    e1f03f7e4ec4b5d6f2b7c1d8665512d2636d021c

    SHA256

    44880a9623eabf2ddc1ec61977d325844c3faadd180d5ea83b15c663f89cb4cc

    SHA512

    c920b7651e1b8026c8e9b53f0119ff263e3114bcc56c3cb91d375b16926476ba7479893e1ff4183317ba6205a9bbecad484a8c0d01e4f5c0c27e1a0cfa1b9a18

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1628-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-31-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-218-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-303-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-98-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-59-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1628-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2224-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-99-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-220-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-304-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB