Analysis

  • max time kernel
    170s
  • max time network
    189s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/04/2024, 13:57

General

  • Target

    eb390cb81b3ec509e2db0c4ab3964396_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    eb390cb81b3ec509e2db0c4ab3964396

  • SHA1

    10dae46ac0452663be8bfc461e72d5eb4e9e1397

  • SHA256

    d1a3fee43f7c69cff3a6401d0ec704185534adeb36c1a701b0ecd8424b2263b3

  • SHA512

    04c64e5c8eaa33f1aca7f2f48556a7fbc7bd4d6f4e4be8edf4796a7413c12af360cdc1ca4d7413c2b3f5f74ae8a869c597ff273902b66e4a8f4937c28136a1a0

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHj3+Zl:aqk/Zdic/qjh8w19JDHjY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb390cb81b3ec509e2db0c4ab3964396_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb390cb81b3ec509e2db0c4ab3964396_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E0F5C59F9FA661F6F4C50B87FEF3A15A

    Filesize

    893B

    MD5

    d4ae187b4574036c2d76b6df8a8c1a30

    SHA1

    b06f409fa14bab33cbaf4a37811b8740b624d9e5

    SHA256

    a2ce3a0fa7d2a833d1801e01ec48e35b70d84f3467cc9f8fab370386e13879c7

    SHA512

    1f44a360e8bb8ada22bc5bfe001f1babb4e72005a46bc2a94c33c4bd149ff256cce6f35d65ca4f7fc2a5b9e15494155449830d2809c8cf218d0b9196ec646b0c

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

    Filesize

    344B

    MD5

    225d66f84f3517a89d7183cfcc95c71c

    SHA1

    2cd1d21e864a5c584b8fe7beb45ff7d54afb3d19

    SHA256

    6d8a16727fb1118658b5e8effbc89a2007b3cc8733f7be966ff9ef48e4747745

    SHA512

    17506dcfafe2ea073e0ab8d94acc08bd95a564314581f857a76cd20595efcafa69f213ec381ab46308a5aab80cb7443858d86ac9ce65f2cc2890ba7283148869

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

    Filesize

    344B

    MD5

    fc6eb8f22969d6d75b6490fcef265ee8

    SHA1

    04f1016baf4e0e2693ce6f6bd39b14bd4c886061

    SHA256

    a388638a14ce0be694f9a696103cbc5bf33bdd329d522d1f46c54cbbbe542319

    SHA512

    e0489f6e1b7f8cdc28419d322ce42a9e8cef0a707344c4e3ce14e1431acbc52b27d75cf3b93332e909f76ed23bfdcbc7d65deab38e7c0e0cbb7cb968ac90b56d

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

    Filesize

    344B

    MD5

    11b01fd3c4e0c37a6f35376cfc0c58fa

    SHA1

    5a056b9ee9df41375e301ba754442b9d00b638ec

    SHA256

    67f304797c5c3b8dbc13d5cce093140424383a3089cc43d080bac4e9c7430c63

    SHA512

    c05127f5e6df2bd246415ff3fa2eba067bbc3daa0d7d0ae9f414b627d410bdc4e2a1edc8a0c9aea57e92efbf7850f61b8dd3f2e02f9d126db4d884bb5575d284

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

    Filesize

    344B

    MD5

    42d5df5c735b523e97d6ca95879b8496

    SHA1

    67a3012a09ab07dfd7617ad4cbe6b7c9d768dc1a

    SHA256

    247f60e9d65456fed3b8db722707f399957be748f8c196965ec38efe32880e16

    SHA512

    7cfc3b388ca9bf5f8d22a6fc34b3dd3097e545afffe62604f5234d45dc590c549bc955aeaeab228db5255930f5496725135fb01df00a7994c78c96be7758aba0

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

    Filesize

    344B

    MD5

    935cf857fcd56cf7db3a3858523ae170

    SHA1

    5b5d461ac68fb8d0429fe95de0041e0c072a8e58

    SHA256

    67aeeb4582442d19899dbbed95ac22d6611bf844d205591ed78f163f0d2ecf34

    SHA512

    23ed817af1d22269d8da5f74f4ddd131a68fed31a8e6dfdc22824596883da872911c7522cc647378d89a9cc7d86099b5a1193e99c7babb0f8752749cc1ecf0a2

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

    Filesize

    344B

    MD5

    8c27e3607cf229c66cb5ab2af7d8d346

    SHA1

    37b56afbe66ac6cc2fdffbfe537223512715e931

    SHA256

    6e2166d472570fec8dbf77e6de072c6fb23eb9f19e0f5ad8a8a629a357b64210

    SHA512

    5ae147226a8acb8a0313a2e655955041e573139258472feb11093c5a0d6a14310f619811f5178052ed456367b582341d395dec04275960eacfbf91bdfda3cc68

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

    Filesize

    344B

    MD5

    2dc9dc0721612715922d3f5d541cb777

    SHA1

    50606e4be77378f2db07fcdf70ad72825c8bad87

    SHA256

    b048bd7650bec76f3238877efcbd6262f202fccb370aeeada88b294a16d66592

    SHA512

    48ab2728ee5873d43557c1b404f4c6c8db7df05a106e0a4a38e6a87073557da66ef3bde90a6d96d6ff70a64401a16be08904169fcc3a1ebc02044eb9f6028f63

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

    Filesize

    344B

    MD5

    9f1d08e287c788db3949ef94619ef59e

    SHA1

    89ba620309a53bd8b361a9b3b39545cc94c20b1e

    SHA256

    2dea250f0db784b35962f99b16accce734f039bfcce694b9aaf19bafe08c09c4

    SHA512

    24eefc0be64838841c463f058f790b12a5f4bcda8f14026b08efbeef4c491b51449966d8ee9dc23b838aeabc5b613735e96c0cf5c4ad9dbe3add54e367730bfa

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

    Filesize

    344B

    MD5

    de3b128670725bcfe4704cb8f396ac39

    SHA1

    b09feee85941ceeae378e60b8ae093b8124fddae

    SHA256

    553f8002ef44fb953c1413b264f052c33ba70ff0779a6ca6decb33d7e935ae71

    SHA512

    f03e7ac315047bfea7f2db46fea2bdede2e1b76a7992966a6cca796407b2591900fae1599a5555fc8485c4b358ffe15c2b0d55cdc17177fa9aff6793dd2bd736

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

    Filesize

    344B

    MD5

    392c8fa5e5315fd006a1f77955f800df

    SHA1

    76a0c35e0d9e8da1804f3f568414004bb939819c

    SHA256

    5c961da3a24c448068413b5cf2d1f356fc7613c3b5904bfda6e260ddf7b0e3f8

    SHA512

    cd3031dfd597fdcb75b463187c55455244d5b65591646df9a2f3db96647340cde6f40cf936f5cf7bea2c5040dd76da0891e75967cf213486e69d5644d55bb33d

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

    Filesize

    344B

    MD5

    c83e64a774b5472a3a0c1114d388b21d

    SHA1

    d517399e0f10ffea20d4e5a70649941156803778

    SHA256

    80224aea4b8bec137178b2dda101cb83c377e37511797ec5b06bf3b0c78d5803

    SHA512

    40b02acc48241ac0fe34e3f893f467d246fcac217c96ffe705e0cd4730b266f948fe09a8627129e5aed5817cb457f6624d2cc779a55e6faa925b830b6502b372

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

    Filesize

    344B

    MD5

    66a480835b5befd97faadea943177eb3

    SHA1

    5e6fc99ffbdb6624b16551903539cdf58167431e

    SHA256

    e8cd7c41a45a0ae674ff6963a1c574b93ac59bf26b9b14a6b671d849f04f0436

    SHA512

    bbf41dea4c2eeda8cf4f914210f8994f83f56aeefe5dfb41a7af66706e68161e424c91d6dc3d1ffba22cae83ea2b8545f848fc6f49a7e5640770a3962f010494

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

    Filesize

    344B

    MD5

    751cd0503d4b719527156aeee2d2696e

    SHA1

    ad99f42a8e2ac61b538289e165682e6e7f0ddd83

    SHA256

    fe4b325eb4d671fe5cd7a812ce419f369a2e6e6e56e9eeee9f540f8560c3169a

    SHA512

    5db827f6037605ac2d6267fb98b6791f2e65004e3c7ecdc6a66d34888b67f6115a55c1986aad27b7c904626aa448542f03382a7547ec5b293f870572e23460aa

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

    Filesize

    344B

    MD5

    3cf457fd62c1492c3c297a34e409df48

    SHA1

    4c0ee5ffdb7a2c785ea7e4e6211143f93b42bfd9

    SHA256

    c847f5773b06a42b303ebaeb005597c2629b3de33dcf70b3ab068e80369e023f

    SHA512

    318dd0e55a316e9bec1ff6101cea05ce30f7480385680999db17e071f0531f52dbd5f400d1989acc6265703c783f5f059a828ff6caafefc3079703492f8bb47a

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

    Filesize

    344B

    MD5

    57b824a168e7b547cc91d980a383b9c8

    SHA1

    8c5ddb1ba29813152abe6c5bc5682e2a2dd1f271

    SHA256

    520302663067b02baac8ccd1499f44b8933f85ccbba41e2432cd68ef1118b4ed

    SHA512

    d02caefc1e7b7261e90800d95a7755a97a9f46fbea6c1720bd95d76885a9269f00a5a218552f008f4ac3d9d3c26e1860b993a70578c47049f5e33506b4b676a3

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

    Filesize

    344B

    MD5

    c5ad455f6bc21d55e26f133f54d4f120

    SHA1

    db7b12e81c80eed2c5b294c4b1719a1680760c16

    SHA256

    d74a693c2f5662547bfaf3e275448a65e21c26b0142bef1ab427c7d99de46dec

    SHA512

    7907dad5ecc47c73e73607273a0fe869a9a312449de77387176dd76bb7043ce8e1c806a48a3ed81e0783b83dbdfe1c48278b30b17b4a99400e6b86c1a032c6bf

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

    Filesize

    344B

    MD5

    0eb672f3b679756175ad766190d23d85

    SHA1

    1f0d8e582d4e4cb51cc8851a757c2935c539f7f3

    SHA256

    8e7710a7a37fe425e419f5ea75d716c94931c1d0d732fc207b6d7dda89efd0ba

    SHA512

    c9ae0fa4423dc89dba929bbe571516dda4bfae8e986da6df408e79ebf894d74597a495167492935ec5344ef774f673a35c9b19ace4f4d51339609852484e7f52

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

    Filesize

    344B

    MD5

    56d3a4f4dc900e372ff5b5f2dcdc7438

    SHA1

    679be60160ea78d186defbcb2e6399db5c09c5f6

    SHA256

    61029cea14236ca5a67f968b0e39bd87b00adda1f85e56b926ae3d7f338114da

    SHA512

    49fbb2527801f80e062bfb6029bcdeebca2eba957605d907a7905b697ef5a78ae55f3c08d225cdcfc791c9551d986f40a9d0edcac00cda8fa0044960f9ebbf18

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E0F5C59F9FA661F6F4C50B87FEF3A15A

    Filesize

    252B

    MD5

    5f4737014373eec9d50a52b762e02e70

    SHA1

    2793f4deac7fea921754f58a4431696b8e674b8b

    SHA256

    719c6b46843f2c2cbc32c6fa384c63af8ebd09958fc86c18080cc1ebd7384b96

    SHA512

    975b28075f1e00d8ebfe80cdd963156641f4c22d9a1530f7942cd96df2b3cd81a19451e15269269cf086f596670146c363f54965f35375656763f5da0ed698e5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IKDEMF4Q\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabDD0E.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarDD40.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\TarDE34.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\tmpC765.tmp

    Filesize

    40KB

    MD5

    f2a52d2168cf3e3973ccf2077b5458d3

    SHA1

    2172d9215a70f8b004c1391ebd241e9f1a66fb46

    SHA256

    e5763b5e6e23f7b95e14c19c9ed11a4f565143f84724e8fd003201af4cb893a1

    SHA512

    1205e4a80037acfd69d66cf3bb0cb634de9ae030e1cc2a67a0a38b069945b44a242818cc852a91041276472eef68d557f60c62f4a53dc12958f851f9e1b15194

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

    Filesize

    1KB

    MD5

    6ebb9f58a60725aaa5d01d7025937ba4

    SHA1

    03d50d8b6514e7de7ee765083b75bbee78e87271

    SHA256

    c6fc611fe8617ec9b4bc6921d08b7860d4968fd8c70138be54ca044203d34c7b

    SHA512

    7789f61477b2f59e8aa52d0ab544895dea8b263c071bc0a0cc5ad7b84d5ebfd503390f95165dff9295b45b3e1954e1d07371ebf262ced851750cfa2bf3209976

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

    Filesize

    1KB

    MD5

    a1aa042ffd241f2ed359d034f9792212

    SHA1

    897bff5dfe7e99954c9926c3acb5e8ac0627efdc

    SHA256

    1833d1be82735c32ea81203f34ded67b634bcf9bf2cbec9fd6e776a0de2cf171

    SHA512

    90e647bbbbfe0575c21334a0e86442b81a0da98f6bc1c0c3b4bf9a6aeb19b759b44811486e732edfeb482b028e86bd4cd982cb5c3d7fd74c1b354a783eff25ee

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2612-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-557-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2612-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2736-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2736-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2736-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2736-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB