Overview

overview

10

Static

static

10

JaffaCakes...aa.exe

windows7-x64

10

JaffaCakes...aa.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 22:21

Sharing

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General

  • Target

    JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe

  • Size

    651KB

  • MD5

    07f2322d7b973dc2cce6c4ab90b09baa

  • SHA1

    2ff79bf568ace66d9d57bebd85f15ddad5d66c97

  • SHA256

    30c5450bb450baac5a8f57b59b31a40c753482c6adb5956437e4c6fe570364c4

  • SHA512

    bbbb22d501df247f81c65db1b2a93712f1d2cf68d0e2d2b2c5ca9ccd45d8da106a65eea5275db34b625ba8ca8581e98ba6eb3b6562f488345ced66791066d7d1

  • SSDEEP

    12288:kpyZT1frCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1fjOD3SxcDDcNDqWYurL0

Score
10/10
modiloaderdefense_evasiondiscoverypersistencetrojanupx

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • Modiloader family
    modiloader
  • ModiLoader Second Stage 15 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 14 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
    persistence
  • Drops desktop.ini file(s) 2 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
    discovery
  • Suspicious use of SetThreadContext 4 IoCs
  • UPX packed file 16 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Drops desktop.ini file(s)
    • Suspicious use of UnmapMainImage
    PID:332
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:828
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe
        JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Users\Admin\dHY4IvP3.exe
          C:\Users\Admin\dHY4IvP3.exe
          3⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Users\Admin\buaib.exe
            "C:\Users\Admin\buaib.exe"
            4⤵
            • Modifies visiblity of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:2676
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2568
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2660
        • C:\Users\Admin\azhost.exe
          C:\Users\Admin\azhost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1380
          • C:\Users\Admin\azhost.exe
            azhost.exe
            4⤵
            • Executes dropped EXE
            • Maps connected drives based on registry
            • Suspicious behavior: EnumeratesProcesses
            PID:2384
        • C:\Users\Admin\bzhost.exe
          C:\Users\Admin\bzhost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:552
          • C:\Users\Admin\bzhost.exe
            bzhost.exe
            4⤵
            • Executes dropped EXE
            • Maps connected drives based on registry
            • Suspicious behavior: EnumeratesProcesses
            PID:1096
        • C:\Users\Admin\czhost.exe
          C:\Users\Admin\czhost.exe
          3⤵
          • Executes dropped EXE
          PID:2008
        • C:\Users\Admin\dzhost.exe
          C:\Users\Admin\dzhost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2340
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2176
        • C:\Users\Admin\ezhost.exe
          C:\Users\Admin\ezhost.exe
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2404
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_07f2322d7b973dc2cce6c4ab90b09baa.exe
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          PID:2448
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2120
    • C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe -Embedding
      1⤵
        PID:1308

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\system32\consrv.dll
        Filesize

        53KB

        MD5

        63e99b675a1337db6d8430195ea3efd2

        SHA1

        1baead2bf8f433dc82f9b2c03fd65ce697a92155

        SHA256

        6616179477849205eb4075b75a042056d196f45d67f78929dbb3317a35ccbea9

        SHA512

        f5b986eafa38dbc9ad7759784ac887ecbb9c8d8009a3f33e91b9c9ceeaf043ed3e4ddab8e6b6b77e54aed9fcecab02442c8ff253f2136ea06996d05ddd68199f

        Download Submit

      • \??\globalroot\systemroot\assembly\temp\@
        Filesize

        2KB

        MD5

        9cf20672f9ddcf7467e57275304a8ff6

        SHA1

        a7ff1979ceff7476d0479b95ca43d6bac60fdee9

        SHA256

        e2e3024d9e3db17823c54c97019cb8abc7145b1c0e811236f9b2c9ba3252236d

        SHA512

        48c6d5d6b17f51ff88430ed4dc20e68d9c1353846945ee6465e1d71d269c5872be4b721efb5a1438d6953738a4f6931910ab34d7abe8b3f79adc0ea446e00335

        Download Submit

      • \Users\Admin\azhost.exe
        Filesize

        248KB

        MD5

        27ef898ce7ec9c0b79a6996a0b419de1

        SHA1

        4e8aed756fbc6133af13028c33366d2eaa43f954

        SHA256

        f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

        SHA512

        5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

        Download Submit

      • \Users\Admin\buaib.exe
        Filesize

        288KB

        MD5

        97bc0d08cc8b475cb756a62926470ba0

        SHA1

        6a2998faee2c886fc605e2ce508dee849c09586f

        SHA256

        e7283274da8ad1bd5923c8dff050bed4b0a3ee1325cdab7a8892a71dd43631c5

        SHA512

        7c7790b465f156a4a52887974fb0a7bb5cac1e58b034d19215c2df929aa8bec099bb78933cda9100d5b2eec425679e7bcb6776e5184c8b5d286d28d1a961b1a3

        Download Submit

      • \Users\Admin\bzhost.exe
        Filesize

        138KB

        MD5

        4e22775699416e81275fea3266e14bba

        SHA1

        32cc2479a30abd1b40b3b7e959ac32317fa124fd

        SHA256

        95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

        SHA512

        34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

        Download Submit

      • \Users\Admin\czhost.exe
        Filesize

        96KB

        MD5

        fb7e8882346223dfbad778b5a7f74f32

        SHA1

        8285032fbab2f9f52533657d46df457ab64d0e15

        SHA256

        6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

        SHA512

        31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

        Download Submit

      • \Users\Admin\dHY4IvP3.exe
        Filesize

        288KB

        MD5

        e2a16fca33158332dbb3c66021fe8e3b

        SHA1

        9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

        SHA256

        17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

        SHA512

        6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

        Download Submit

      • \Users\Admin\dzhost.exe
        Filesize

        221KB

        MD5

        5b414fb77d0dbec97ee529ec0bbcbeaf

        SHA1

        359cd24cd341f75eb46b99375824f6b649443f8e

        SHA256

        62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

        SHA512

        887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

        Download Submit

      • \Users\Admin\ezhost.exe
        Filesize

        28KB

        MD5

        46ede15ce82c221c24bf81b2de1be7e8

        SHA1

        c332a5ec7aeb213c13449626156f6623351a4393

        SHA256

        a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

        SHA512

        517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

        Download Submit

      • memory/552-93-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/1096-97-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-83-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-85-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-98-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-87-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-91-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-108-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1096-96-0x0000000000400000-0x0000000000427000-memory.dmp

        Filesize

        156KB

        Download

      • memory/1380-69-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/2008-113-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/2008-109-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/2008-117-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/2340-153-0x0000000000400000-0x0000000000464000-memory.dmp

        Filesize

        400KB

        Download

      • memory/2340-133-0x00000000004B0000-0x00000000004F5000-memory.dmp

        Filesize

        276KB

        Download

      • memory/2340-129-0x00000000004B0000-0x00000000004F5000-memory.dmp

        Filesize

        276KB

        Download

      • memory/2340-128-0x0000000000400000-0x0000000000464000-memory.dmp

        Filesize

        400KB

        Download

      • memory/2384-54-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-68-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-56-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-62-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-64-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-72-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-58-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2384-106-0x0000000000400000-0x0000000000437000-memory.dmp

        Filesize

        220KB

        Download

      • memory/2644-6-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2644-0-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-3-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-12-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-125-0x0000000002560000-0x00000000025C4000-memory.dmp

        Filesize

        400KB

        Download

      • memory/2644-124-0x0000000002560000-0x00000000025C4000-memory.dmp

        Filesize

        400KB

        Download

      • memory/2644-4-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-80-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-19-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-13-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-177-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2644-18-0x0000000000400000-0x0000000000507000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2768-45-0x0000000003610000-0x00000000040CA000-memory.dmp

        Filesize

        10.7MB

        Download

      • memory/3064-10-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

        Download