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Analysis

  • max time kernel
    131s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/05/2024, 11:08

General

  • Target

    1c355ce816f4020a650a0db53b2d8d57_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    1c355ce816f4020a650a0db53b2d8d57

  • SHA1

    2bbfdc36ef5c7373c33fa8f2a678a40da1de15b9

  • SHA256

    ce9a7a5c2deb38b38c48a680f2f4ef3cc2f0e9a45248b79bb8a7065578662d79

  • SHA512

    f182e7dc74ad314efacb3c8a216a10ffa9dee1c1bc15cdfbb535af773db1b1ec5ea1c6bd388fce5cd6e79b463b6408411576cf47c78fe7164b33959adcb28ba0

  • SSDEEP

    24576:aAHnh+eWsN3skA4RV1Hom2KXMmHaH1cbUM3O10j5:th+ZkldoPK8YaH1cQj0

Malware Config

Extracted

Family

azorult

C2

http://kinotoday.ug/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 8 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c355ce816f4020a650a0db53b2d8d57_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c355ce816f4020a650a0db53b2d8d57_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Users\Admin\AppData\Roaming\Z1082326219\AU3_EXE-3_2019-02-04_21-18.exe
      "C:\Users\Admin\AppData\Roaming\Z1082326219\AU3_EXE-3_2019-02-04_21-18.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2568
    • C:\Users\Admin\AppData\Roaming\Z1082326219\N2anoSim.exe
      "C:\Users\Admin\AppData\Roaming\Z1082326219\N2anoSim.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2556
      • C:\Windows\system32\cmd.exe
        "cmd.exe" /C schtasks /create /tn \Defaults\AzureSDKService_Admin /tr "C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe" /st 11:09 /du 9999:59 /sc daily /ri 1 /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:636
        • C:\Windows\system32\schtasks.exe
          schtasks /create /tn \Defaults\AzureSDKService_Admin /tr "C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe" /st 11:09 /du 9999:59 /sc daily /ri 1 /f
          4⤵
          • Creates scheduled task(s)
          PID:2780
      • C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        "C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1964
      • C:\Windows\system32\cmd.exe
        "cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\Z1082326219\N2anoSim.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2800
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
            PID:2940
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {40164BE8-EB3D-478B-A44D-3870B2EC65A8} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        2⤵
        • Executes dropped EXE
        PID:944
      • C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        2⤵
        • Executes dropped EXE
        PID:676
      • C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        C:\Users\Admin\AppData\Local\Temp\NetPlatform\WindowsLauncher.exe
        2⤵
        • Executes dropped EXE
        PID:1844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Costura\191AC1E27489ED93F3D58AB38CD9BE63\costura.dll

      Filesize

      4KB

      MD5

      53fcb5e5c897094cf6780679e61ec6f1

      SHA1

      59feb2af0be9ec4ccec2125d2383e3e282f428a7

      SHA256

      63e40fbde384f1b95e4f887948fb637b0d52cef4f13b8270d3e3a940d6861746

      SHA512

      819fecb5ae2433e4b0be00d38c2ff73a2a241d96d196c8fb844245b8ee9fbfa46595aa79db8e68c01d1150e9ef3a72e49d07a30fc730e3c4410a98f93f900532

    • C:\Users\Admin\AppData\Local\Temp\Costura\191AC1E27489ED93F3D58AB38CD9BE63\datalaunch.dll

      Filesize

      15KB

      MD5

      c5aa133f6fee56ff23b2c4210a672ce6

      SHA1

      02baf5243c9b879e21725708edf2923c24e781a4

      SHA256

      c04f67c241529abd6dd18f20ffe756a7cbaf450d131e194c15dcd9a6c1155aa8

      SHA512

      a6fd5132282de0dbf37ad0db0d0d7d2b33606b58830492f5e31092293d0dfaaeea0f83494c3fa3603a58ca64c4b5967bcb2828c10ee1b8a5ae059051349320a0

    • C:\Users\Admin\AppData\Local\Temp\Costura\191AC1E27489ED93F3D58AB38CD9BE63\datalaunch.pdb

      Filesize

      27KB

      MD5

      71908b86debe0e353a6fa258feb12606

      SHA1

      3ef0f26741fde5637fe97c7320e2bc46d63907a2

      SHA256

      4825959af1d56f5ec08f5fc31fb000a7ff07f0832f7dceb03e3082847e0f00ff

      SHA512

      b75591a4d17b1d0ff3f7e906dc4e20561d34861a1052e2228deb6f12b0a4d8a01467037a240742bacfd52090e69f55546b8e94e01111d7b235bd30d7f5ca4da6

    • C:\Users\Admin\AppData\Roaming\Z1082326219\AU3_EXE-3_2019-02-04_21-18.exe

      Filesize

      153KB

      MD5

      a471f6259272c735fba657e420f67f15

      SHA1

      5e0afdbf4b329b3a09f9668866b4900a06211013

      SHA256

      dfbfad578c25d04750ce1e5a72006d25408f9a3a833b047ab6bf2afef2dc3728

      SHA512

      ab43e77b3d3c77ae28dc810e9dadcd63e407cc26d78b61c973accf9e7bc02b457c04f8d25cb4742bd9bb3488c0e662d1c3e8c3bf3bbb930fb8a039e3c47b5a0f

    • \Users\Admin\AppData\Roaming\Z1082326219\N2anoSim.exe

      Filesize

      138KB

      MD5

      9c54a04bdb65eb552bc0f5ce3cf8ef4f

      SHA1

      7864788d533be44a2ea7c4884ebea1b33efd5acd

      SHA256

      acd9d212f62c163a10466709ceeb55ad8cc13d3163423ce755770e1950568761

      SHA512

      e65ddd48fca5233f722c554491edde105e587da0fac79ee03e107b5f97410e836411f70902c5a6bba71b0b6eae6fba8a05ab30fe888510694526cd64481544b4

    • memory/1340-13-0x00000000029D0000-0x0000000002A23000-memory.dmp

      Filesize

      332KB

    • memory/1340-14-0x00000000029D0000-0x0000000002A23000-memory.dmp

      Filesize

      332KB

    • memory/1964-61-0x00000000013D0000-0x00000000013F8000-memory.dmp

      Filesize

      160KB

    • memory/2556-42-0x0000000000970000-0x0000000000998000-memory.dmp

      Filesize

      160KB

    • memory/2556-53-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

      Filesize

      9.9MB

    • memory/2556-50-0x0000000000900000-0x000000000090A000-memory.dmp

      Filesize

      40KB

    • memory/2556-41-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

      Filesize

      4KB

    • memory/2556-65-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

      Filesize

      9.9MB

    • memory/2568-55-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2568-54-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/2568-27-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2568-67-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/2568-68-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB