Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2024 14:09

General

  • Target

    5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe

  • Size

    235KB

  • MD5

    5d02893481bbd7a7cf0be949532e45bb

  • SHA1

    d68e6e40e484a5688195ab3bb90a1050806ce37f

  • SHA256

    d9a2a4eae9292fc6782abf67b158706bee53503370c46751f21d62b3694054e5

  • SHA512

    7de51392e20056b12afdda240234fe23eb8e12bc1ddf441ff0fcba51a4de21b64e425f6153705b5f93c270f077f8d01b39446fa479cafdff8556c9917fc17a75

  • SSDEEP

    6144:jyH7xOc6H5c6HcT66vlmrASraT1D8rgzPDkAVHSyH7xOc6H5c6HcT66vlmqAjUei:jazT1LMxa0Ieni

Malware Config

Signatures

  • Detect Neshta payload 6 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 7 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows 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 7 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2484
      • C:\Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies system executable filetype association
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2320
        • C:\Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2760
          • C:\Windows\svchost.exe
            "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1712
            • C:\Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe"
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2848
  • C:\Windows\svchost.exe
    C:\Windows\svchost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ose.exe

    Filesize

    181KB

    MD5

    82544a4c699e2944bab822826ea3c3a9

    SHA1

    721464d799cd8c0d832111d6d23c7b4475d0aa74

    SHA256

    03a91e8eec5e51d2100df2de79c930f30ab56a4e7f24df89ac105b07a9aae6d7

    SHA512

    b49d82a91b7874ffa4b387452aafda536dc5f3765539d2e1e4781c907177ec378b8146b73b1c05bd1efa6fbfd31e98cfce75530b9a6e1bb8e72645785314332e

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\setup.exe

    Filesize

    1.1MB

    MD5

    17273563a53466c14b9e002e950ae30e

    SHA1

    2f62ec7a00fc35154eefc268d28de6c654b712a6

    SHA256

    172b93729526ce2fb1a0a91a7a7d4bdf2d77d5be8094eab7c6c65614db78267c

    SHA512

    22a97a7982979d64c98b6aeb9abdadf45dece73d3fdd7546051105a801a277e06fffa0070aac7d6d5a13c9d7d70ff6155c43bc75df283fa9615963ade19f0593

  • C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\DW20.EXE

    Filesize

    894KB

    MD5

    2d9147fe9eed5840c9e6127c64c1d1df

    SHA1

    544b61bc3ebaba3afcb57e876a21c2952d2480b1

    SHA256

    074b52777d2efcfd2de3ff741691f88b5cbfb82e59c97d27025c7e6c83109b20

    SHA512

    f766a38855eec94f533d015230ceab8d032c7f9f0baef009514461d3cd1f9a83623e28953934c52dd3c4675d9a79a1caac9bae82912d977813ac7676b31c7979

  • C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\DW20.EXE

    Filesize

    894KB

    MD5

    8d9db765c37ee6bb780a807feeb73b83

    SHA1

    83cdd906f8aef155a8e56ce2d3dd9c5a70a8a728

    SHA256

    fa5ac6a51a5a533cbbb6e32c99b92ef50161663a3eca5fa3e1e5a39e6d387f79

    SHA512

    d71a73b338ffed2ee73feeb6b720a8a643e994c1f390b35633b8b54de1c1210ab8f0fb24c0f18bbece7ffb13b5b7c5a519a66874c346a3e5dbdc3d7ac866cbc0

  • C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\dwtrig20.exe

    Filesize

    582KB

    MD5

    9b2e09364600c83fbed6d682dd75e337

    SHA1

    05e84f21fea0e4848ea9ababd516e55a33c680c8

    SHA256

    76eabbd03cba1cecc9d612b5b5c8ecd125fb03909817425a030c4ce0af65b673

    SHA512

    cae5bfbc536f1f900fd0d21fe95b3396a19b1bef5ccd75a37022f8b701f1e15599452dcc0486ee8e80fec9a8638a097bdf766c10eb7439a7cac07440ecaa0dfd

  • C:\Windows\svchost.exe

    Filesize

    35KB

    MD5

    9e3c13b6556d5636b745d3e466d47467

    SHA1

    2ac1c19e268c49bc508f83fe3d20f495deb3e538

    SHA256

    20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

    SHA512

    5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • \Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe

    Filesize

    159KB

    MD5

    4c1366320f27ddfcf6aa1b4266fc16fe

    SHA1

    1d14dfaba4495d77e99f1d4c0773177247dfce1d

    SHA256

    cd36df160a464ba3abcfc3d010aae9cc913f29f76878ae38e75eefe1e49c593e

    SHA512

    126b8edf27d9908b13cf90487fd66d3031dde842f5bc1063b6c57f3894c4ac1281f9b54614e75031be77dc9c6b149749003e9b568df9e5dd6bd15b41324cb149

  • \Users\Admin\AppData\Local\Temp\3582-490\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe

    Filesize

    124KB

    MD5

    52cc826a4cf23d5bbf7534f1b30d0bab

    SHA1

    663b42d847db8ee8ca4d23c7a6f7a5357e055a52

    SHA256

    7cfdae4ec5b8c4ab16ff1433fcc1a82d925dd79e36c5a01d24b47ca277f1ef55

    SHA512

    fc03d351cda0e7e5f6112b8a6b4e061df02b7117d0a4f5dcefe12fe5908b0c0c660338055d59ee8cfe70d82f55aa981dbe02dd5d14a70cc813426af6f7fa4eac

  • \Users\Admin\AppData\Local\Temp\5d02893481bbd7a7cf0be949532e45bb_JaffaCakes118.exe

    Filesize

    200KB

    MD5

    38eead83b531a5b5f22d7ddc2264546a

    SHA1

    33548c66f43f4eb79e1abef0c9b132c55ca91b40

    SHA256

    4393a0032b1f3aed3c70947c79894132f5f5a85214d8bac9dfac90ee1a9ad13a

    SHA512

    2a73045ff2685789cbbc176169c9e54c67012b25f479cbea56395c25f11887ff7bd238a0a4ef17554aa3c73e537bbf3308e0b86322571094337dd701dab4f1cc

  • memory/1708-5-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1712-45-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2320-125-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2320-122-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2484-46-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2760-31-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2844-123-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB