Resubmissions

19-07-2023 21:16

230719-z4frlabb95 4

19-07-2023 21:13

230719-z2sndabb89 5

11-11-2022 04:56

221111-fkt1bsbcbk 5

Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2023 21:13

General

  • Target

    var www html kemhan/wp-content/themes/menhan/css/fotorama.html

  • Size

    239B

  • MD5

    a7c07c62f4f4f8999b1d8f2a0d3adb92

  • SHA1

    e085ee5043d1610ae9d50dc703ad2c14e3bff678

  • SHA256

    fb776914ff884b5dfea69d43930440975316c62e50a2b64b481ca745b9aba8f5

  • SHA512

    b9e2b92c46f716a26b586e5f984ceb3d71d86298c05cc41c4d2d1be7e9e30e26e915f2c2bf8b1d7dbb4fd5c0e0169c7fe2a4a862b8cc0972bb2f74f5bec345f3

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\var www html kemhan\wp-content\themes\menhan\css\fotorama.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1952 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2000

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\O5N1CMJ9\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\CabA68F.tmp
    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • C:\Users\Admin\AppData\Local\Temp\TarA6E0.tmp
    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ZFQE5WBD.txt
    Filesize

    603B

    MD5

    cf6928b44a2a5d82c1b9cd1e32f997d6

    SHA1

    866a626f349d148a466e6f1eb82153fa77e48dba

    SHA256

    4ad596677a45fd33fb8c80637246d1093341f4cc7a30e239cdde7bf9a1dff68f

    SHA512

    bec38b552b3085c98d6558f6b42a02ff3a729bf3ef218a8ff41731db02b0b3b43d60d6e6e98cf683549484cfccad3dea3d4fd13cadbeaf4d3f024c4188f3e22e