Analysis

  • max time kernel
    136s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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 1 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 1 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 18 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 40 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 behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lf4jobx9.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_trackid';"
        3⤵
        • Executes dropped EXE
        PID:2856
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lf4jobx9.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_tracking';"
        3⤵
        • Executes dropped EXE
        PID:2688
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\FF.bat" > C:\Users\Admin\AppData\Local\Temp\FF.txt"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Users\Admin\AppData\Local\Temp\sqlite3.exe
        "C:\Users\Admin\AppData\Local\Temp\sqlite3.exe" "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lf4jobx9.Admin\cookies.sqlite" "select value, expiry from moz_cookies where baseDomain like 'reimageplus.com' and name='_campaign';"
        3⤵
        • Executes dropped EXE
        PID:2412
    • 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:2828
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq Reimage.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1928
    • 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:2780
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist /FI "IMAGENAME eq AVupdate.exe"
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2784

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\nsiE65.tmp

    Filesize

    248B

    MD5

    50e70a54842317b098c93b805cadb5d9

    SHA1

    ecceef7616206da320f499f21aa6a1a0aeb943c9

    SHA256

    d880c423332ee2b3fd40466d7e147ba161489f98c827530cc430e99a79db2953

    SHA512

    c7f0ac90a0832d746c1858de271b7ecf71d46a5ccb0a49359e68ae2fba9c06c0ebde4e70415d2034c5fd772e50fb350c12c0568356d1aaef88211c251ce18562

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

    Filesize

    249B

    MD5

    02966b6f2acd3fd90ad5ab9949b88272

    SHA1

    a011f5588485a01d990509afc95ed10812da8bdd

    SHA256

    344f5f8a9cab62aa86b246ceecff1403e9f2c396d54332819f8fe39c99f89102

    SHA512

    1666a1921d127dbcf30968721306afab5f0d6a3963ef5b6074c61bc4b6cb9275e1ba9d07a12866be7b0939db9a1d8caf0501797039b1786dd9a58ace1e9f27d6

  • C:\Users\Admin\AppData\Local\Temp\nsoF70.tmp

    Filesize

    249B

    MD5

    94d682847d574e4531e11b30f56e98c0

    SHA1

    b0df44152e7097919d02ebcdbc8fc10b448c786c

    SHA256

    b4af2f2b9260af555487833d27a9d57ccec83ed18f90320f4e47322a2da32995

    SHA512

    c93498d97727136e1b385b9cb9a12e0d60d47646dfc63179967b2b5b33e4c17068e0ceaa5accf9f0f65a6b901aba72cd6fd3d1f65afd700f3c681a594b3d5da2

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\Banner.dll

    Filesize

    3KB

    MD5

    e264d0f91103758bc5b088e8547e0ec1

    SHA1

    24a94ff59668d18b908c78afd2a9563de2819680

    SHA256

    501b5935fe8e17516b324e3c1da89773e689359c12263e9782f95836dbab8b63

    SHA512

    a533278355defd265ef713d4169f06066be41dd60b0e7ed5340454c40aabc47afa47c5ce4c0dbcd6cb8380e2b25dbb1762c3c996d11ac9f70ab9763182850205

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\LogEx.dll

    Filesize

    44KB

    MD5

    0f96d9eb959ad4e8fd205e6d58cf01b8

    SHA1

    7c45512cbdb24216afd23a9e8cdce0cfeaa7660f

    SHA256

    57ede354532937e38c4ae9da3710ee295705ea9770c402dfb3a5c56a32fd4314

    SHA512

    9f3afb61d75ac7b7dc84abcbf1b04f759b7055992d46140dc5dcc269aed22268d044ee8030f5ea260bbb912774e5bbb751560c16e54efa99c700b9fc7d48832c

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    c7ce0e47c83525983fd2c4c9566b4aad

    SHA1

    38b7ad7bb32ffae35540fce373b8a671878dc54e

    SHA256

    6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

    SHA512

    ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\inetc.dll

    Filesize

    31KB

    MD5

    5da9df435ff20853a2c45026e7681cef

    SHA1

    39b1d70a7a03e7c791cb21a53d82fd949706a4b4

    SHA256

    9c52c74b8e115db0bde90f56382ebcc12aff05eb2232f80a4701e957e09635e2

    SHA512

    4ab3b1572485a8a11863adada2c6ec01e809a4b09f99d80903c79a95b91f299b8f2cd6cceaa915567e155a46291a33fb8ccb95141d76d4e7b0e040890d51d09f

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\md5dll.dll

    Filesize

    6KB

    MD5

    7059f133ea2316b9e7e39094a52a8c34

    SHA1

    ee9f1487c8152d8c42fecf2efb8ed1db68395802

    SHA256

    32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

    SHA512

    9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    4ccc4a742d4423f2f0ed744fd9c81f63

    SHA1

    704f00a1acc327fd879cf75fc90d0b8f927c36bc

    SHA256

    416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

    SHA512

    790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

  • \Users\Admin\AppData\Local\Temp\nsyDD8.tmp\nsExec.dll

    Filesize

    6KB

    MD5

    132e6153717a7f9710dcea4536f364cd

    SHA1

    e39bc82c7602e6dd0797115c2bd12e872a5fb2ab

    SHA256

    d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2

    SHA512

    9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1

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

    Filesize

    686KB

    MD5

    e289c473c5d096ed9fe4687ffe1beb38

    SHA1

    69730c2862fab240af72b500e78637b769b77a78

    SHA256

    502734472e35b0df59f9b8a06eed4ec84d96a0187532b9849d1325ba0bbb8153

    SHA512

    25c9074e068ced6e432920ff0c98a5fd259aeb64d37eabc4952d7dece76f4077613eed85e114c1d35827e31f557644f86eed0b9508f722fb3c7d171baf256229

  • memory/1652-148-0x00000000007B0000-0x00000000007BA000-memory.dmp

    Filesize

    40KB

  • memory/1652-111-0x00000000007B0000-0x00000000007BB000-memory.dmp

    Filesize

    44KB

  • memory/1652-138-0x00000000007B0000-0x00000000007BA000-memory.dmp

    Filesize

    40KB

  • memory/2412-93-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2688-70-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2856-47-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB