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
    15-12-2024 06:42

General

  • Target

    f2c470abfb19b04ecc25c1f24c59f308_JaffaCakes118.exe

  • Size

    262KB

  • MD5

    f2c470abfb19b04ecc25c1f24c59f308

  • SHA1

    e61c04b6f0da12b992719084bf805b0b5787c8e1

  • SHA256

    de0286940aadec8d0160f1723aa2c30efde507a570259c852a89d90544eda936

  • SHA512

    e93b2421bc082c4e6b2c1287f17a4864365c7fa34628ad31b8d3cd0ff55a890ff520f1e22bfacff7427f97eeafefefb228d24110c4179f7058d55f257542c941

  • SSDEEP

    6144:FLx+/UFHhgFGApq6ED2KUs2WwcEOWI/WCI3JRPgtUxJOI:Fd+LFrPK4Br4g3zP7xx

Malware Config

Signatures

  • Kronos family
  • Modifies security service 2 TTPs 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 17 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1184
      • C:\Users\Admin\AppData\Local\Temp\f2c470abfb19b04ecc25c1f24c59f308_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f2c470abfb19b04ecc25c1f24c59f308_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          3⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:1856
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
      1⤵
        PID:1880
      • C:\Windows\system32\wbem\WMIADAP.EXE
        wmiadap.exe /F /T /R
        1⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        PID:848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\System32\perfc007.dat

        Filesize

        141KB

        MD5

        0f3d76321f0a7986b42b25a3aa554f82

        SHA1

        7036bba62109cc25da5d6a84d22b6edb954987c0

        SHA256

        dfad62e3372760d303f7337fe290e4cb28e714caadd3c59294b77968d81fe460

        SHA512

        bb02a3f14d47d233fbda046f61bbf5612ebc6213b156af9c47f56733a03df1bb484d1c3576569eb4499d7b378eb01f4d6e906c36c6f71738482584c2e84b47d0

      • C:\Windows\System32\perfc00A.dat

        Filesize

        150KB

        MD5

        540138285295c68de32a419b7d9de687

        SHA1

        1cf6a2a0f53f0516ff9fe5ac733dbb5a9255ae56

        SHA256

        33867c52f756f2b0f645f4bd503c65969d73676dcb14e6a6fdb2ffb11c7562eb

        SHA512

        7c17c10d4b6165aa0c208811dc6d98e2f4e75e3da1cc2313cc7da9d657626beb3e4ec00b07b71376a7c549725d40db20d8952753e70acc86e87a8390e224a64a

      • C:\Windows\System32\perfc00C.dat

        Filesize

        141KB

        MD5

        831dbe568992299e589143ee8898e131

        SHA1

        737726173aab8b76fe1f98104d72bb91abd273bf

        SHA256

        4f22ef1625fb2a2370779d0992f80b8e5e5da8dc727aa99ade152044d28e9405

        SHA512

        39015d29d593c9df59cdafbff95a6ddc000a5dbf767665b65f8ec65751e70315918c93d3583b922d32e9b6261b8c07023da660098ca79c5420b782c150b5c139

      • C:\Windows\System32\perfc010.dat

        Filesize

        138KB

        MD5

        cf82e7354e591c1408eb2cc0e29dd274

        SHA1

        7e91bd50c3e6b64b81e2b5c1ce723f52e34748e9

        SHA256

        59b5e6fbbe68f47db14a3c045b0ac1abb026c626ca4bee708fbd3940e6d2e06d

        SHA512

        98bd4809c1c418be4100096bc9df328d2ad435c5615c082fa2bfa424935203107015862cd9c1737800b7f7bd020fea4538c325707927c1557bc3efebffb27620

      • C:\Windows\System32\perfc011.dat

        Filesize

        114KB

        MD5

        1f998386566e5f9b7f11cc79254d1820

        SHA1

        e1da5fe1f305099b94de565d06bc6f36c6794481

        SHA256

        1665d97fb8786b94745295feb616a30c27af84e8a5e1d25cd1bcaf70723040ea

        SHA512

        a7c9702dd5833f4d6d27ce293efb9507948a3b05db350fc9909af6a48bd649c7578f856b4d64d87df451d0efbe202c62da7fffcac03b3fe72c7caaea553de75f

      • C:\Windows\System32\perfh007.dat

        Filesize

        668KB

        MD5

        5026297c7c445e7f6f705906a6f57c02

        SHA1

        4ec3b66d44b0d44ec139bd1475afd100748f9e91

        SHA256

        506d3bec72805973df3b2e11aba4d074aeb4b26b7335536e79ea1145108817cc

        SHA512

        5be8e51ecacda465b905df3e38ac114240d8fa6bae5bb17e8e53a87630454b57514ca0abbd8afefd798d450cd4ee89caf4391eeb837ced384260c188482fb48d

      • C:\Windows\System32\perfh009.dat

        Filesize

        634KB

        MD5

        1c678ee06bd02b5d9e4d51c3a4ec2d2b

        SHA1

        90aa7fdfaaa37fb4f2edfc8efc3994871087dedb

        SHA256

        2d168ab31836a08d8ca00aab9685f040aac4052a7f10fbbf0c28e9f880a79dd3

        SHA512

        ec665d7a20f27b2a0fe2475883009c6d34615cc2046d096de447ef57bcac9da0ae842be0556f5736f42d9c1c601fb8629896a2444990e508f7c573165088ab32

      • C:\Windows\System32\perfh00A.dat

        Filesize

        715KB

        MD5

        340af83514a525c50ffbbf8475ed62b7

        SHA1

        e2f382ae75afe7df8a323320bbb2aafa1ff6e407

        SHA256

        fb298e9a90476b4698def395a8ee1974c1cee3959b658662c730da915caea417

        SHA512

        8236aab579456ef4614ddd5fbfe72d0b0b26617c43a9cd53c3de56d3ac052eee8ca7d70749aaca0692855ecd4fd5f1460ac0b1dd30481dee519b910755c1cc2d

      • C:\Windows\System32\perfh00C.dat

        Filesize

        715KB

        MD5

        718bb9564980029a2e3341093a4bb082

        SHA1

        8953d96e47b65c2c70f2bcc3d9e2e7c55d41ee61

        SHA256

        ad7b5314ef00ce846ae2c91a32dd1c1f2b4905cf182005e251ad6d4af66cc977

        SHA512

        3f22961d108271dc098ae2c75d217991da38c18a587b44abd74da853ea26d171ca1a507c3200f3b7c2a8175bfff5a8b968a551a4804082064dc6f2ef98b5432d

      • C:\Windows\System32\perfh010.dat

        Filesize

        710KB

        MD5

        66fd0e1999023d23c9f8e3cd7a92af77

        SHA1

        e0e61df319ddbc7c9d425612295f825c47888658

        SHA256

        bdbadcf6f408c6d223974d52a69413aebe1d50ac7eaeacefa2beb2f7321355d0

        SHA512

        b8924cdf53eb5589820a16890fa7abdca20dfc3ca44063d3fdaef484f506419dbf9cd660bc80e8dfe7b7eba7d9db8fe0046accc1fca8d3faf70dedfa1ee0e68f

      • C:\Windows\System32\perfh011.dat

        Filesize

        406KB

        MD5

        54c674d19c0ff72816402f66f6c3d37c

        SHA1

        2dcc0269545a213648d59dc84916d9ec2d62a138

        SHA256

        646d4ea2f0670691aa5b998c26626ede7623886ed3ac9bc9679018f85e584bb5

        SHA512

        4d451e9bef2c451cb9e86c7f4d705be65787c88df5281da94012bfbe5af496718ec3e48099ec3dff1d06fee7133293f10d649866fe59daa7951aebe2e5e67c1f

      • C:\Windows\System32\wbem\Performance\WmiApRpl.h

        Filesize

        3KB

        MD5

        b133a676d139032a27de3d9619e70091

        SHA1

        1248aa89938a13640252a79113930ede2f26f1fa

        SHA256

        ae2b6236d3eeb4822835714ae9444e5dcd21bc60f7a909f2962c43bc743c7b15

        SHA512

        c6b99e13d854ce7a6874497473614ee4bd81c490802783db1349ab851cd80d1dc06df8c1f6e434aba873a5bbf6125cc64104709064e19a9dc1c66dcde3f898f5

      • C:\Windows\System32\wbem\Performance\WmiApRpl.ini

        Filesize

        27KB

        MD5

        46d08e3a55f007c523ac64dce6dcf478

        SHA1

        62edf88697e98d43f32090a2197bead7e7244245

        SHA256

        5b15b1fc32713447c3fbc952a0fb02f1fd78c6f9ac69087bdb240625b0282614

        SHA512

        b1f42e70c0ba866a9ed34eb531dbcbae1a659d7349c1e1a14b18b9e23d8cbd302d8509c6d3a28bc7509dd92e83bcb400201fb5d5a70f613421d81fe649d02e42

      • memory/256-13-0x0000000000210000-0x0000000000215000-memory.dmp

        Filesize

        20KB

      • memory/256-17-0x0000000000210000-0x0000000000215000-memory.dmp

        Filesize

        20KB

      • memory/268-74-0x0000000000D90000-0x0000000000D95000-memory.dmp

        Filesize

        20KB

      • memory/332-18-0x0000000000B60000-0x0000000000B65000-memory.dmp

        Filesize

        20KB

      • memory/380-21-0x0000000000A90000-0x0000000000A95000-memory.dmp

        Filesize

        20KB

      • memory/392-30-0x00000000002A0000-0x00000000002A5000-memory.dmp

        Filesize

        20KB

      • memory/392-23-0x00000000002A0000-0x00000000002A5000-memory.dmp

        Filesize

        20KB

      • memory/428-83-0x0000000000150000-0x0000000000155000-memory.dmp

        Filesize

        20KB

      • memory/428-29-0x0000000000150000-0x0000000000155000-memory.dmp

        Filesize

        20KB

      • memory/472-33-0x0000000000030000-0x0000000000035000-memory.dmp

        Filesize

        20KB

      • memory/488-35-0x0000000000050000-0x0000000000055000-memory.dmp

        Filesize

        20KB

      • memory/488-36-0x0000000000050000-0x0000000000055000-memory.dmp

        Filesize

        20KB

      • memory/496-66-0x0000000000130000-0x0000000000135000-memory.dmp

        Filesize

        20KB

      • memory/604-68-0x00000000003B0000-0x00000000003B5000-memory.dmp

        Filesize

        20KB

      • memory/684-41-0x00000000002D0000-0x00000000002D5000-memory.dmp

        Filesize

        20KB

      • memory/764-44-0x0000000000DD0000-0x0000000000DD5000-memory.dmp

        Filesize

        20KB

      • memory/816-70-0x00000000001E0000-0x00000000001E5000-memory.dmp

        Filesize

        20KB

      • memory/816-69-0x00000000001E0000-0x00000000001E5000-memory.dmp

        Filesize

        20KB

      • memory/848-87-0x0000000000060000-0x0000000000065000-memory.dmp

        Filesize

        20KB

      • memory/856-72-0x0000000000C40000-0x0000000000C45000-memory.dmp

        Filesize

        20KB

      • memory/884-81-0x0000000001D50000-0x0000000001D55000-memory.dmp

        Filesize

        20KB

      • memory/972-49-0x0000000000290000-0x0000000000295000-memory.dmp

        Filesize

        20KB

      • memory/1052-76-0x00000000020F0000-0x00000000020F5000-memory.dmp

        Filesize

        20KB

      • memory/1052-75-0x00000000020F0000-0x00000000020F5000-memory.dmp

        Filesize

        20KB

      • memory/1060-78-0x00000000001C0000-0x00000000001C5000-memory.dmp

        Filesize

        20KB

      • memory/1060-77-0x00000000001C0000-0x00000000001C5000-memory.dmp

        Filesize

        20KB

      • memory/1104-54-0x00000000001B0000-0x00000000001B5000-memory.dmp

        Filesize

        20KB

      • memory/1104-55-0x00000000001B0000-0x00000000001B5000-memory.dmp

        Filesize

        20KB

      • memory/1140-79-0x0000000000180000-0x0000000000185000-memory.dmp

        Filesize

        20KB

      • memory/1180-80-0x0000000000190000-0x0000000000195000-memory.dmp

        Filesize

        20KB

      • memory/1604-59-0x00000000007A0000-0x00000000007A5000-memory.dmp

        Filesize

        20KB

      • memory/1788-63-0x0000000000B50000-0x0000000000B55000-memory.dmp

        Filesize

        20KB

      • memory/1856-64-0x0000000002370000-0x0000000002534000-memory.dmp

        Filesize

        1.8MB

      • memory/1856-26-0x0000000000200000-0x000000000021C000-memory.dmp

        Filesize

        112KB

      • memory/1856-24-0x0000000010000000-0x0000000010015000-memory.dmp

        Filesize

        84KB

      • memory/1856-9-0x0000000000310000-0x0000000000318000-memory.dmp

        Filesize

        32KB

      • memory/1856-10-0x0000000000310000-0x0000000000318000-memory.dmp

        Filesize

        32KB

      • memory/1880-85-0x0000000000050000-0x0000000000055000-memory.dmp

        Filesize

        20KB

      • memory/2340-0-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/2340-8-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/2340-4-0x0000000003810000-0x0000000003811000-memory.dmp

        Filesize

        4KB

      • memory/2340-2-0x0000000000400000-0x000000000044D000-memory.dmp

        Filesize

        308KB

      • memory/2340-1-0x0000000000220000-0x0000000000227000-memory.dmp

        Filesize

        28KB

      • memory/2404-82-0x0000000000340000-0x0000000000345000-memory.dmp

        Filesize

        20KB