Analysis

  • max time kernel
    125s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 07:26

General

  • Target

    a884eab9bbf45b427361e2428b86b15c_JaffaCakes118.exe

  • Size

    692KB

  • MD5

    a884eab9bbf45b427361e2428b86b15c

  • SHA1

    140c4e01b4aea6548e43c683b4fa67e7e02dd6b5

  • SHA256

    78b380b77d125d2706935ea4887162ab6c687b16aedd4210a163bccd886ef3db

  • SHA512

    dcbeec8804070fe6881c57cd61b2bd7b911f13a5b796c26d6fe1640dbefad4bda3ef4471fceda92fbd1a443be6b804c541e3db3e7f3d0760c814bf87a5f3715a

  • SSDEEP

    12288:wEfcigUhD6Kc+tkAbg/p83BPMmk38lCsUfcBAVGJzx82a7:ws+UhDLc+ttbQ8tMmkMPAVGVi2a7

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a884eab9bbf45b427361e2428b86b15c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a884eab9bbf45b427361e2428b86b15c_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jlg6ljiw.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_trackid';"
        3⤵
        • Executes dropped EXE
        PID:2492
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:812
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jlg6ljiw.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_tracking';"
        3⤵
        • Executes dropped EXE
        PID:4796
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:448
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jlg6ljiw.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_campaign';"
        3⤵
        • Executes dropped EXE
        PID:2344
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C tasklist /FI "IMAGENAME eq Reimage.exe" > C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:532
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq Reimage.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:3924
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C tasklist /FI "IMAGENAME eq AVupdate.exe" > C:\Users\Admin\AppData\Local\Temp\IsProcessActive.txt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq AVupdate.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:3044
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4252,i,11049150160560877369,2866371920339304689,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
    1⤵
      PID:3328

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      64B

      MD5

      dea052a2ad11945b1960577c0192f2eb

      SHA1

      1d02626a05a546a90c05902b2551f32c20eb3708

      SHA256

      943b315e065238b7073b033f534ef954b6b6461fb3f03a3f5b8555b11bc4c0a2

      SHA512

      5496b10e2a77aee11055d71bdaaed835df1770e85fa4d0f9433330470bbcf76c932c04778a0b47f4193eee14813db2e2b19ecc50b4a6a193faa19b4019705917

    • C:\Users\Admin\AppData\Local\Temp\nsaD342.tmp

      Filesize

      249B

      MD5

      35fb2111129d1f3ceba2cf51dc8ab690

      SHA1

      b4d7259f9da2a37ff822e05df70fdea927614ca5

      SHA256

      ccdf2fc9731cd8fee68b880f0c587e836e1bbec40dd892548ee32fc961167dec

      SHA512

      998ea5a0528f8bc816778939a0134a6881e489b98475f1588ffea8a84518b657428947a0dcb0533ebbd4f62263820f47d29da0324c0ad2cc282c5e9601188f81

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\Banner.dll

      Filesize

      3KB

      MD5

      e264d0f91103758bc5b088e8547e0ec1

      SHA1

      24a94ff59668d18b908c78afd2a9563de2819680

      SHA256

      501b5935fe8e17516b324e3c1da89773e689359c12263e9782f95836dbab8b63

      SHA512

      a533278355defd265ef713d4169f06066be41dd60b0e7ed5340454c40aabc47afa47c5ce4c0dbcd6cb8380e2b25dbb1762c3c996d11ac9f70ab9763182850205

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\LogEx.dll

      Filesize

      44KB

      MD5

      0f96d9eb959ad4e8fd205e6d58cf01b8

      SHA1

      7c45512cbdb24216afd23a9e8cdce0cfeaa7660f

      SHA256

      57ede354532937e38c4ae9da3710ee295705ea9770c402dfb3a5c56a32fd4314

      SHA512

      9f3afb61d75ac7b7dc84abcbf1b04f759b7055992d46140dc5dcc269aed22268d044ee8030f5ea260bbb912774e5bbb751560c16e54efa99c700b9fc7d48832c

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\System.dll

      Filesize

      11KB

      MD5

      bf712f32249029466fa86756f5546950

      SHA1

      75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

      SHA256

      7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

      SHA512

      13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\UserInfo.dll

      Filesize

      4KB

      MD5

      c7ce0e47c83525983fd2c4c9566b4aad

      SHA1

      38b7ad7bb32ffae35540fce373b8a671878dc54e

      SHA256

      6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

      SHA512

      ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\inetc.dll

      Filesize

      31KB

      MD5

      5da9df435ff20853a2c45026e7681cef

      SHA1

      39b1d70a7a03e7c791cb21a53d82fd949706a4b4

      SHA256

      9c52c74b8e115db0bde90f56382ebcc12aff05eb2232f80a4701e957e09635e2

      SHA512

      4ab3b1572485a8a11863adada2c6ec01e809a4b09f99d80903c79a95b91f299b8f2cd6cceaa915567e155a46291a33fb8ccb95141d76d4e7b0e040890d51d09f

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\md5dll.dll

      Filesize

      6KB

      MD5

      7059f133ea2316b9e7e39094a52a8c34

      SHA1

      ee9f1487c8152d8c42fecf2efb8ed1db68395802

      SHA256

      32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

      SHA512

      9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\nsDialogs.dll

      Filesize

      9KB

      MD5

      4ccc4a742d4423f2f0ed744fd9c81f63

      SHA1

      704f00a1acc327fd879cf75fc90d0b8f927c36bc

      SHA256

      416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

      SHA512

      790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

    • C:\Users\Admin\AppData\Local\Temp\nseD13C.tmp\nsExec.dll

      Filesize

      6KB

      MD5

      132e6153717a7f9710dcea4536f364cd

      SHA1

      e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

      SHA256

      d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

      SHA512

      9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

    • C:\Users\Admin\AppData\Local\Temp\nspD218.tmp

      Filesize

      248B

      MD5

      18151c23886c3dd8481dd1fbd07f1971

      SHA1

      3ec79b1bf13420ea25ee198cb3d307d01fdf4a36

      SHA256

      f08f879e53b2e8f1e1a29184bd60e6180aaf5e5a007c1cc190cc0df652dc0441

      SHA512

      5370f3674ec6ac3a49c2a60e33ab9f4bb0d09d0337c9725f8e5cc94903e4f8ab021759376d67f5d34bb5c35e58369394ab814304c1c4040f5878552a335f4f16

    • C:\Users\Admin\AppData\Local\Temp\nsqD3EF.tmp

      Filesize

      249B

      MD5

      327a9a995eff913b0ee32a108e65fbd5

      SHA1

      a06d5d8ca7b1cd2a7c842b2cde46e1ad808762c3

      SHA256

      5db88b7a54aaefee38825ccdccceea1fb405edca166a1ec7d82458c03e18bc28

      SHA512

      17d1c3a0dc4c8dffe5de2c480265f4f440c0f96c4b02791c95d9c41dca4bcb664c0fb80a0ca4d5ed7b2f2955a7b5eef895a76a4801c1bd40f5405342655f10d8

    • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe

      Filesize

      686KB

      MD5

      e289c473c5d096ed9fe4687ffe1beb38

      SHA1

      69730c2862fab240af72b500e78637b769b77a78

      SHA256

      502734472e35b0df59f9b8a06eed4ec84d96a0187532b9849d1325ba0bbb8153

      SHA512

      25c9074e068ced6e432920ff0c98a5fd259aeb64d37eabc4952d7dece76f4077613eed85e114c1d35827e31f557644f86eed0b9508f722fb3c7d171baf256229

    • memory/2052-84-0x00000000059A0000-0x00000000059AB000-memory.dmp

      Filesize

      44KB

    • memory/2052-92-0x00000000059A0000-0x00000000059AA000-memory.dmp

      Filesize

      40KB

    • memory/2052-98-0x00000000059A0000-0x00000000059AA000-memory.dmp

      Filesize

      40KB

    • memory/2052-106-0x00000000059A0000-0x00000000059AA000-memory.dmp

      Filesize

      40KB

    • memory/2344-67-0x0000000000400000-0x00000000004B3000-memory.dmp

      Filesize

      716KB

    • memory/2492-37-0x0000000000400000-0x00000000004B3000-memory.dmp

      Filesize

      716KB

    • memory/4796-52-0x0000000000400000-0x00000000004B3000-memory.dmp

      Filesize

      716KB