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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/03/2025, 05:34

General

  • Target

    JaffaCakes118_8184c390dfbaf355913e811a2c5e48d9.exe

  • Size

    28KB

  • MD5

    8184c390dfbaf355913e811a2c5e48d9

  • SHA1

    a4c560438d408e4ebbfbe4aa8b49157e670b0ad0

  • SHA256

    502f896569f435c6782934a0894bcc17be84882067960e81de43859fc3d13fb9

  • SHA512

    0fcfb5f965bb3324761b1f78cc89284ba7b6bd1125317c97ef5261ff1cd82d7e5e661b5279dc488daab43ef92268ca03c9fb1dbdee22e386ebcb6db50c8fc92b

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNW+:Dv8IRRdsxq1DjJcqfb+

Malware Config

Signatures

  • Detects MyDoom family 12 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 32 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8184c390dfbaf355913e811a2c5e48d9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8184c390dfbaf355913e811a2c5e48d9.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:2240
    • 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:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    2bdb5c46b8ce5b45b40eef108ee514f2

    SHA1

    e85767f226701ea11b4ba8777aa3183c838bb96a

    SHA256

    428019406ecf915cc09bdc56d9006ff7f91227420b7dbb050d2f5cc9765ea763

    SHA512

    055cc62cc638894f343c34b9e0edb865ef6559b965e05585776adfb1c29d8221f4acbe35f296d3ef0450fbec8341bc4864738f8ef5e4368a80c90a92e9c236a5

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

    Filesize

    344B

    MD5

    96eaa7402b3f385e37b47a30d3b9ccc6

    SHA1

    2051d441c07a57656dd1c0722c9179009da9b557

    SHA256

    2ee872b86692e77cd3e56341f52d01b0af6365f3329d879ef6a9bc66b4b2f76b

    SHA512

    57c7e740d6e4c75acd44de36b3a50cb39545b907bb45c2010e740199ad95463d70db892c0849c7af3e484ae620ccd4cdebdd9f033121cf241404a362ad311b39

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\default[2].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\default[5].htm

    Filesize

    315B

    MD5

    e510f9586fd45ddb7f0c00cc01b5bb78

    SHA1

    0f49be1ea6f9228f7fa5877a74df5913d500f44c

    SHA256

    06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

    SHA512

    4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQQODH7V\search[1].htm

    Filesize

    104KB

    MD5

    7f4e1e819af6e75bf5eb92dfe148e1bf

    SHA1

    93a88623db8ec0afe0acaaadd9e21555d658cdf8

    SHA256

    a3aa8d3b62464cb3b4055b06bc07106db2f001df579bfed353b2bc7eb0f08f47

    SHA512

    7df12d94e3c43a08483db2d9168fd0aea51f2ce477be52b8f5490c5e126675b56e27a4116b36c1d943a576bbe093131f38f8c08427ff25416b286dc4c381589a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q4648X1K\default[2].htm

    Filesize

    303B

    MD5

    716cb7f5b783829c36e49996fc0bf627

    SHA1

    63471c20af48dd7052d63a695a12d86e2fc6871d

    SHA256

    6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

    SHA512

    c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q4648X1K\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\Y8UFEBH5\default[2].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8UFEBH5\default[5].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Temp\Cab6639.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Cab6764.tmp

    Filesize

    71KB

    MD5

    83142242e97b8953c386f988aa694e4a

    SHA1

    833ed12fc15b356136dcdd27c61a50f59c5c7d50

    SHA256

    d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

    SHA512

    bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

  • C:\Users\Admin\AppData\Local\Temp\Tar67D6.tmp

    Filesize

    183KB

    MD5

    109cab5505f5e065b63d01361467a83b

    SHA1

    4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

    SHA256

    ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

    SHA512

    753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

  • C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp

    Filesize

    28KB

    MD5

    266f90421f4373848ba259c171f753ff

    SHA1

    ede8453e52e1f0921d4426c8575748c648668585

    SHA256

    d9a9a423b874cf2523199d8dd041520ee9b642a1a84123d5f961b14a8122c644

    SHA512

    eebc320b2d3c608c5e0305a3af461c7150c63f0606a44ebf98f43f97c68d2c41854e5ee80c7ea0b00db6f44e8ecba04c57662f35b0662ecc7941af238e5f7bd4

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

    Filesize

    1KB

    MD5

    22148251ce8a4e5fa9ecef86d8b8f3d3

    SHA1

    25619b0515232427fab71f25e2ae0729d6878c14

    SHA256

    de4ce18a0dd09eaf70fc149ca2ef826b28873461d6b248169eae07a5c3ac6f4f

    SHA512

    994ba2514c3710a5598e57625f9d2a8cff985f84c871b2237b5a3d877b209d1a627b3376d0aaed8ace15150b69c44e2d5cad5cda82a0708296c36424a28ef734

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

    Filesize

    1KB

    MD5

    a930bf2ea4a0b7e7ecaa3015ea79d0a0

    SHA1

    a1231e630189a5718eb95c5810602a9ba8f38a6d

    SHA256

    5e9e1f00fdf3dc538d89d9f9e55f428b8a39c55bbf9dd99d454e3f9a76aabdbd

    SHA512

    73741d5f22b767165a507e2d0b64527a567ba568b24b0c187328d565f080c575459c842828e1cce25eba526dcd69a32415842ad2dc54461f0b9252c2e3ca4551

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2240-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-31-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2240-869-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-61-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-54-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2240-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-629-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-50-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2240-393-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2460-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-394-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-630-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-870-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB