Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 05:24

General

  • Target

    892892d401dfe53ea4aebb4eb000977f_JaffaCakes118.exe

  • Size

    469KB

  • MD5

    892892d401dfe53ea4aebb4eb000977f

  • SHA1

    81b7bfd26e21be0377ad3a78003e39755b08ac0c

  • SHA256

    ce6d01a5a746c4e5fa1a4a54ecb6cc135642b55c5e4a003868ce2f092763000f

  • SHA512

    48f35cc0d4f7932c34120e6940b5d064a55156c828f91cf5fa215e3d00e5f35013614063a3c9ea4696a2f0ede96606347ac114a593e7314f79ce651afad75d14

  • SSDEEP

    6144:YWvoh/o704sg+1eG2Wt8hHs8zuWkWQ1+6CkejEanQgteXAHD6DLnMd0QGpoK2EhD:hwh/k8eGJMFzuWr4YL0zog5

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\892892d401dfe53ea4aebb4eb000977f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\892892d401dfe53ea4aebb4eb000977f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\892892d401dfe53ea4aebb4eb000977f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\892892d401dfe53ea4aebb4eb000977f_JaffaCakes118.exe
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Users\Admin\AppData\Roaming\axaa.exe
        C:\Users\Admin\AppData\Roaming\axaa.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Users\Admin\AppData\Roaming\axaa.exe
          C:\Users\Admin\AppData\Roaming\axaa.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1220
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x5b0
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1280

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\XWMUP5AI\NewErrorPageTemplate[1]

          Filesize

          1KB

          MD5

          cdf81e591d9cbfb47a7f97a2bcdb70b9

          SHA1

          8f12010dfaacdecad77b70a3e781c707cf328496

          SHA256

          204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd

          SHA512

          977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XWMUP5AI\httpErrorPagesScripts[1]

          Filesize

          8KB

          MD5

          3f57b781cb3ef114dd0b665151571b7b

          SHA1

          ce6a63f996df3a1cccb81720e21204b825e0238c

          SHA256

          46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

          SHA512

          8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Z7V06J7Q\dnserrordiagoff[1]

          Filesize

          1KB

          MD5

          47f581b112d58eda23ea8b2e08cf0ff0

          SHA1

          6ec1df5eaec1439573aef0fb96dabfc953305e5b

          SHA256

          b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928

          SHA512

          187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Z7V06J7Q\errorPageStrings[1]

          Filesize

          2KB

          MD5

          e3e4a98353f119b80b323302f26b78fa

          SHA1

          20ee35a370cdd3a8a7d04b506410300fd0a6a864

          SHA256

          9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

          SHA512

          d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

        • C:\Users\Admin\AppData\Local\Temp\wim.txt

          Filesize

          86B

          MD5

          5e907bfbf1a95e12146da0435e349702

          SHA1

          c27794aa61ee666890ee438a26029302983afb09

          SHA256

          cd013a0f8af2271b70cc1785847a306f7e870f4812460f21ac706d3e558f374e

          SHA512

          49d7277c0fdf6237a5f57c4dca82dff71c2fbb381a008f8d8547bd566716f40c09007e1a002118a1684eaf2ef96d49b0619f013b4b70af317a81374bec5dc4a8

        • C:\Users\Admin\AppData\Local\config.bin

          Filesize

          55B

          MD5

          632bcdcdaba65a06ede4e9ae34eff8db

          SHA1

          d6591b9d9c5e54568b0192dd179dbafababc4c52

          SHA256

          a74ef3fcaae14853d9b9ac754a62a7364d52b50f01b5d800c81a9d72dee1e755

          SHA512

          0b76d4f89ed6c4987b6a6f6018497f703d0e442a4f77c0967fb066f5014c0642e149c002884783bf1e2a6cbb46f420c30f3e4542a772c0feae7de4573bd483b1

        • C:\Users\Admin\lolz.txt

          Filesize

          4B

          MD5

          2588ee1be117044b9c5ee49cc26d55c4

          SHA1

          d863e8f7254f1cfbf175d2521e088c74a1b17831

          SHA256

          e986b5c4c9be09fd79eea7a94c303d460394aa0d45902ac9a373be4096a6b6fb

          SHA512

          71d84113652906956c04b0471d198d7567acd48801f6a87e4ef9e488d2f13e1b0c5800c61176f0a141bd041548e934ae1d4d4cc0f25966b8c1488337af520856

        • C:\Users\Admin\uid.txt

          Filesize

          19B

          MD5

          e5157a3a87e549228bb06cff31da5347

          SHA1

          7e329f11ddeb205231e2236c93ae985eeb067776

          SHA256

          8daa75ed1cf13dda053c10e1fac54c6b77c4bc7d02169974a21a71f867f32dd1

          SHA512

          f22e77ce8d25cd5fc1d341c1c1ce9ef62f07b89cd23bb8a951e7407477d667cd665c9d6d51459a7d38dfba8e8e7ac45aa4395c8dda3e7ac50a68d6aa60fbe1e1

        • \Users\Admin\AppData\Roaming\axaa.exe

          Filesize

          469KB

          MD5

          892892d401dfe53ea4aebb4eb000977f

          SHA1

          81b7bfd26e21be0377ad3a78003e39755b08ac0c

          SHA256

          ce6d01a5a746c4e5fa1a4a54ecb6cc135642b55c5e4a003868ce2f092763000f

          SHA512

          48f35cc0d4f7932c34120e6940b5d064a55156c828f91cf5fa215e3d00e5f35013614063a3c9ea4696a2f0ede96606347ac114a593e7314f79ce651afad75d14

        • memory/1780-16-0x0000000004660000-0x00000000056C2000-memory.dmp

          Filesize

          16.4MB

        • memory/1780-1-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1780-2-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1780-7-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1780-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1780-3-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2520-85-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-153-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-109-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-151-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-115-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-133-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-117-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-141-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-119-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-139-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-121-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-137-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-131-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2520-135-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-116-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-134-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-132-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-136-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-126-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-138-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-120-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-140-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-118-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-142-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-110-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-152-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-108-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB

        • memory/2852-154-0x0000000013140000-0x00000000131BB000-memory.dmp

          Filesize

          492KB