Analysis

  • max time kernel
    130s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 06:32

General

  • Target

    6a0b7d61d26b7d35d7dd073ff7c6b39f_JaffaCakes118.exe

  • Size

    12.2MB

  • MD5

    6a0b7d61d26b7d35d7dd073ff7c6b39f

  • SHA1

    6d662f848047236a71d06e036bd29cceba4c456d

  • SHA256

    a4a5d72aa2ec436ab2f2783d5fde68a0bd4f62f614a4521062a97b8bf4d67bae

  • SHA512

    616dba068db408f752ff666a16fdd79228e631113e8b68da94d72ae6af3e75efd10d39a8153e185b12998dde8ee77625317b7692440ffef4fd6e680e62589ecb

  • SSDEEP

    196608:5KDB+N3oP1HqwmJ8EHlfTCW6EW4simvlGAD7etbYPvbJQlH0CtWeZ8C4+HhNsouR:UZP1KwCteW6EW3imt1ekJQlUcBxu

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Loads dropped DLL 18 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a0b7d61d26b7d35d7dd073ff7c6b39f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a0b7d61d26b7d35d7dd073ff7c6b39f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\6a0b7d61d26b7d35d7dd073ff7c6b39f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\6a0b7d61d26b7d35d7dd073ff7c6b39f_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4280
  • C:\Windows\System32\WaaSMedicAgent.exe
    C:\Windows\System32\WaaSMedicAgent.exe ea11a53b733f31550a987e8076dda1bc srZpducnHEe7zTXjFjC3lg.0.1.0.0.0
    1⤵
    • Sets service image path in registry
    • Modifies data under HKEY_USERS
    PID:1068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\VCRUNTIME140.dll

    Filesize

    81KB

    MD5

    2ebf45da71bd8ef910a7ece7e4647173

    SHA1

    4ecc9c2d4abe2180d345f72c65758ef4791d6f06

    SHA256

    cf39e1e81f57f42f4d60abc1d30ecf7d773e576157aa88bbc1d672bf5ad9bb8b

    SHA512

    a5d3626553731f7dc70f63d086bd9367ea2c06ad8671e2578e1340af4c44189ecb46a51c88d64a4b082ce68160390c3f8d580dde3984cd254a408f1ef5b28457

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_bz2.pyd

    Filesize

    76KB

    MD5

    2002b2cc8f20ac05de6de7772e18f6a7

    SHA1

    b24339e18e8fa41f9f33005a328711f0a1f0f42d

    SHA256

    645665cf3338e7665e314f53fbbcb3c5d9174e90f3bf65ddbdc9c0cb24a5d40d

    SHA512

    253d0c005758fcb9e0980a01016a34073e7cdffb6253a2ba3d65a2bb82764638f4bd63d3f91a24effd5db60db59a8d28155e7d6892d5cc77c686f74bf0b05d0a

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_ctypes.pyd

    Filesize

    113KB

    MD5

    c827a20fc5f1f4e0ef9431f29ebf03b4

    SHA1

    ee36cb853d79b0ba6b4e99b1ef2fbae840c5489d

    SHA256

    d500cff28678eced1fc4b3aeabecc0f3b30de735fdefe90855536bc29fc2cb4d

    SHA512

    d40b816cde6bdf6e46c379674c76f0991268bd1617b96a4e4f944b80e12692ce410e67e006b50b6a8cfaef96aacc6cb806280bac3aa18ee8690669702d01065c

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_hashlib.pyd

    Filesize

    37KB

    MD5

    f9799b167c3e4ffee4629b4a4e2606f2

    SHA1

    37619858375b684e63bffb1b82cd8218a7b8d93d

    SHA256

    02dd924d4ebfbb8b5b0b66b6e6bb2388fccdad64d0493854a5443018ad5d1543

    SHA512

    1f273bb5d5d61970143b94696b14887faa5ed1d50742eccec32dbd87446d696ff683053542c3be13d6c00597e3631eb1366abb6f145d8cc14d653d542893001b

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_lzma.pyd

    Filesize

    154KB

    MD5

    38c434afb2a885a95999903977dc3624

    SHA1

    57557e7d8de16d5a83598b00a854c1dde952ca19

    SHA256

    bfe6e288b2d93905f5cbb6d74e9c0fc37145b9225db6d1f00c0f69eb45afd051

    SHA512

    3e59b79c47cb022d7acec0af164c0225cd83588d5e7f8ca3e8a5dfae27510646391a1b08d86d5ee0b39d1b6bf08409d3758488df3c8cc4d458bed9faab7686e8

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_pytransform.dll

    Filesize

    957KB

    MD5

    1fe064e9cd9a948b9e4ede7dfda5b2d7

    SHA1

    00cb10c5683d3dba13bbc2da4574e9d94a52769a

    SHA256

    df1e6960fd68b2134c718343b13150782512b565b9413e1c528e1b1564c9a536

    SHA512

    e30baa8d97bfb8c568bdd0c043a1b8c744fb6a4ee80f3546c2eecd610d13475174ec502136c1e3ff3b5fcbea0230693f9ba665a82f51c56ed5efbb1d28e9628f

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_socket.pyd

    Filesize

    67KB

    MD5

    6b59705d8ac80437dd81260443912532

    SHA1

    d206d9974167eb60fb201f2b5bf9534167f9fb08

    SHA256

    62ed631a6ad09e96b4b6f4566c2afc710b3493795edee4cc14a9c9de88230648

    SHA512

    fa44386b9a305a1221ed79e1ca6d7edf7a8e288836b77cdca8793c82ebf74a0f28a3fc7ae49e14e87029642d81773d960c160c8b3bcb73e8a4ec9a2fd1cdc7fd

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\_ssl.pyd

    Filesize

    139KB

    MD5

    e28ee2be9b3a27371685fbe8998e78f1

    SHA1

    fa01c1c07a206082ef7bf637be4ce163ff99e4ac

    SHA256

    80041ce67e372f1b44b501334590c659154870286d423c19f005382039b79476

    SHA512

    708e4069bafa9c5fb0d324e60cc81b1a3a442113f84a4e832a97b4196bee0a4a91f2e13239c91757512e1b42bb23166360ad44a5dce68316799aafc91e5bba04

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\base_library.zip

    Filesize

    768KB

    MD5

    7457725f86550fe183c22becb5aad0ff

    SHA1

    53cd5570028b5b92e6ed455aff0670f96a449d22

    SHA256

    2c9abb12cd5fb72835265044a9fc20134bedb77b646fb0380e27f53d66900a6d

    SHA512

    dae71ed7b069c88b5046bab3294a8ee2cadeecfddaa9a70c8c39e2059810998657160325633082ac62501d1ba9243bad39a2c935d33a69efa7f308e9683edcb3

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\libcrypto-1_1.dll

    Filesize

    2.1MB

    MD5

    aad424a6a0ae6d6e7d4c50a1d96a17fc

    SHA1

    4336017ae32a48315afe1b10ff14d6159c7923bc

    SHA256

    3a2dba6098e77e36a9d20c647349a478cb0149020f909665d209f548dfa71377

    SHA512

    aa4b74b7971cb774e4ae847a226cae9d125fadc7cde4f997b7564dff4d71b590dcbc06a7103451b72b2afe3517ab46d3be099c3620c3d591ccbd1839f0e8f94a

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\libffi-7.dll

    Filesize

    28KB

    MD5

    bc20614744ebf4c2b8acd28d1fe54174

    SHA1

    665c0acc404e13a69800fae94efd69a41bdda901

    SHA256

    0c7ec6de19c246a23756b8550e6178ac2394b1093e96d0f43789124149486f57

    SHA512

    0c473e7070c72d85ae098d208b8d128b50574abebba874dda2a7408aea2aabc6c4b9018801416670af91548c471b7dd5a709a7b17e3358b053c37433665d3f6b

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\libssl-1_1.dll

    Filesize

    525KB

    MD5

    697766aba55f44bbd896cbd091a72b55

    SHA1

    d36492be46ea63ce784e4c1b0103ba21214a76fb

    SHA256

    44a228b3646eb3575abd5cbcb079e018de11ca6b838a29e4391893de69e0cf4b

    SHA512

    206957347540f1356d805bf4a2d062927e190481aadc105c3012e69623149850a846503fca30fc38298f74d7f8f69761fddd0aa7f5e31fedb1fa5e5c9de56e9d

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\pyexpat.pyd

    Filesize

    163KB

    MD5

    d2a2d11003ec60899823733bc3a4a0b1

    SHA1

    d1c22c7821c881d1c4ae91a863eaf3ae5409a85d

    SHA256

    91e096b1ece79cb4fcd76f0f430a810712235ca9603443b378ca6be03218500d

    SHA512

    1a3f09bfe899ddcf89724fdb637467466536971e60f3ee77044a9566ced5b0f5f21e3cfe2a46a9785290cc5c2498969ac222ad8ad98cf474979098548ea572b0

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\python38.dll

    Filesize

    3.9MB

    MD5

    c512c6ea9f12847d991ceed6d94bc871

    SHA1

    52e1ef51674f382263b4d822b8ffa5737755f7e7

    SHA256

    79545f4f3a658865f510ab7df96516f660e6e18fe12cadaaec3002b51fc29ef6

    SHA512

    e023a353d6f0267f367276344df5f2fdbc208f916ca87fa5b4310ea7edcac0a24837c23ab671fb4b15b109915dfd0e57fbe07593a764b3219312ed5737052822

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\pythoncom38.dll

    Filesize

    414KB

    MD5

    be4cf76649e7cd0eada3bd944bfb2fe0

    SHA1

    694307e1bb45dcb13978a3ad65baae9cea53cc00

    SHA256

    84ed4bc34d0230d3b9fee6e28ce26e36f89e3937d19c6ffb18e49ac8b7f16d4b

    SHA512

    c0f582bba0174ae7cc5a09654790fbf50e917d9fb6687a9b44517fe6ef42ed61ae373c95215e9c7bc785c082745c36a1b499feb71c7d61974d79316a5ec9230b

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\pywintypes38.dll

    Filesize

    112KB

    MD5

    d3dd230bb3ef786c22c8118bbb0df562

    SHA1

    8173f6d00059b0623f6e05dd399df549641cc43f

    SHA256

    3d52b3e8c09d8f82438b4997212835b72d81cfafa9e0cb604e4a05801fea53b5

    SHA512

    6ea08bc8f1fcb181857f2633d08d8aca78d9494aac139f5b74396cf7ae601e8cef6fadd167c4c101b3ebd6b7a94175a73a356820045439f5ee4d0d32f081af11

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\select.pyd

    Filesize

    23KB

    MD5

    441299529d0542d828bafe9ac69c4197

    SHA1

    da31b9afb68ba6e2d40bbc8e1e25980c2afeb1b3

    SHA256

    973f851dfaf98617b3eb6fa38befeb7ede49bd993408917e207dc7ea399de326

    SHA512

    9f0fb359a4291d47b8dc0ec789c319637dde0f09e59408c4d7fd9265e51c978aa3ba7ea51ca9524833814bca9e7978d9817658655ee339191634d4ae5f426ddc

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\unicodedata.pyd

    Filesize

    1.0MB

    MD5

    a6d810b309ab234056f2ec5617afd5ca

    SHA1

    e11da3968d94b3358fbaf2c39d2a300ffc287dc6

    SHA256

    9b0b201f338c8c2844be144ac7622d38e3b85ec9c24c0ac128863820da8c41f6

    SHA512

    94b5bb2e3c430fcb5f9e1d83a3c56dee898afb7e872db5763a3bd05bd7a9b38bf017d71f71b692bc29801b5b2566cc19f91f8b100f48c81c0267d827620e1ab9

  • C:\Users\Admin\AppData\Local\Temp\_MEI12002\win32api.pyd

    Filesize

    101KB

    MD5

    e2bd243023df53c409a804884afc2948

    SHA1

    eadd808af885497f456559161692aa074a314ebd

    SHA256

    8e7e968d9292e726a289105eb1991d6f3664e9702d521b68a23d49b7826bc565

    SHA512

    efffa7778da61991fda3e5ce7682a94faafee44a26d49c86510976b4d3df8e7e4fe66233a48c32fe3b898191e72a2aa3e1e1f987329c242a68c1fec4a82976e7

  • memory/4280-1023-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-997-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1031-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1035-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1021-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1019-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1017-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1015-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1013-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1011-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1003-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1001-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-999-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1033-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-995-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-993-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-991-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-989-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-987-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-985-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-984-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1037-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1039-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1041-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1043-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1044-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

    Filesize

    4KB

  • memory/4280-1055-0x0000000068740000-0x0000000068840000-memory.dmp

    Filesize

    1024KB