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Overview

overview

10

Static

static

3

f9fba5ad11...18.exe

windows7-x64

10

f9fba5ad11...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 07:29

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General

  • Target

    f9fba5ad11a549b8b9bd938dd93055c6_JaffaCakes118.exe

  • Size

    492KB

  • MD5

    f9fba5ad11a549b8b9bd938dd93055c6

  • SHA1

    08bf579d6e3d2f51bbf7b66f295ab9a4fecfce8c

  • SHA256

    0ce5eba4f469317cb8771801ac664c396a9848b95d11b011d1aef75ea8836f0a

  • SHA512

    3a52694a4e53e0066d42f35e7b174885bfeffad2101d46d36a383c3f6617140b1da169244032ebebf4af15ecf9b49daa2ff1f212b54fb3e3524d27cce02ec9fb

  • SSDEEP

    12288:HjuTkMa586N2rAs3e3D35UQpXyjWz8iu6pqXALLbr2U7QFxyzw:HsUNl6yD2KXYWzj3rZQFz

Score
10/10
modiloaderdiscoveryevasionpersistencetrojanupx

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
    evasion
  • ModiLoader Second Stage 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 14 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
    persistence
  • Drops desktop.ini file(s) 2 IoCs
  • Enumerates processes with tasklist 1 TTPs 3 IoCs
    discovery
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 6 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 14 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 53 IoCs
  • Suspicious use of SetWindowsHookEx 5 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
    • Suspicious use of WriteProcessMemory
    PID:336
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:856
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\f9fba5ad11a549b8b9bd938dd93055c6_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f9fba5ad11a549b8b9bd938dd93055c6_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1236
        • C:\Users\Admin\d3s3Jf2gX6.exe
          C:\Users\Admin\d3s3Jf2gX6.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:3060
          • C:\Users\Admin\tiutih.exe
            "C:\Users\Admin\tiutih.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:536
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c tasklist&&del d3s3Jf2gX6.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2864
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:572
        • C:\Users\Admin\ayhost.exe
          C:\Users\Admin\ayhost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2388
          • C:\Users\Admin\ayhost.exe
            ayhost.exe
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:876
        • C:\Users\Admin\bahost.exe
          C:\Users\Admin\bahost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2716
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2664
        • C:\Users\Admin\djhost.exe
          C:\Users\Admin\djhost.exe
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2836
        • C:\Users\Admin\ekhost.exe
          C:\Users\Admin\ekhost.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2416
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c tasklist&&del ekhost.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1856
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:1084
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del f9fba5ad11a549b8b9bd938dd93055c6_JaffaCakes118.exe
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2068
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:448
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
      1⤵
      • Loads dropped DLL
      PID:2108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\calc.exe
      Filesize

      764KB

      MD5

      e381b04abf596ed1573154cd41f418dc

      SHA1

      2ad1df7bebf1e4c0715adbf76c8c14b9162edf2e

      SHA256

      02b08664fcc196f15ff0e33e7ed43e9e78af7b564e3f7c5388dd7d0267905fe6

      SHA512

      44307e60bdc804b3abe710a21e2268960dcc9d29671cf8ce723e40721b6b38ae338c49cd1b9cfd4fa8fa4f644cc80414baeb70f136f39f73833f8373f8180858

      Download Submit

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

      53KB

      MD5

      4d7cde615a0f534bd5e359951829554b

      SHA1

      c885d00d9000f2a5dbc78f6193a052b36f4fe968

      SHA256

      414fdf9bdcae5136c1295d6d24740c50a484acd81f1f7d0fb5d5c138607cb80a

      SHA512

      33d632f9fbb694440a1ca568c90518784278efd1dc9ee2b57028149d56ebe1f7346d5b59dcfafee2eeaa10091dda05f48958e909d6bfc891e037ae1cfbd048d4

      Download Submit

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

      2KB

      MD5

      fbce17ff888180e6dd532f3571e6cb7d

      SHA1

      572e749d029658ead8d765437cc99a8a915d9562

      SHA256

      53e86897764e93fac566ca3cf296f4f073d6d9b42f5cb103e4b1431b75273631

      SHA512

      f911cb34d8b01734dc36e756aedfc4468e545949a6d757f88826212b1a4b961d319931c3629c939d100dce649731bcae7c0adce4326cc8024bf363a626b138a1

      Download Submit

    • \Users\Admin\ayhost.exe
      Filesize

      80KB

      MD5

      8ccbe4f27f9710f3e7f75e1d1de57e49

      SHA1

      272e95e476477cd4a1715ee0bcf32318e0351718

      SHA256

      3d36ee15c25b2308f8552e121d885c26b46b4e7fc6dbb41a684bec53e0ae3b5d

      SHA512

      334f56b5158839f521513aff9de334536c86da633bf1a3b78592529275457973ed67fd55a54bef8f88ce918c2863c365cababfbd0ef888a27272906e281105d0

      Download Submit

    • \Users\Admin\bahost.exe
      Filesize

      260KB

      MD5

      57d06744cbe8d579531f5704827605c1

      SHA1

      222404c29087c7481127d5616e209e8a8946b110

      SHA256

      42c00828ea0ca557e2f50c49ebc24d3e2ffbd207ad6128e002ee9487be0e7f1a

      SHA512

      1d22108dbca3e6566a14e687077cfca481adf2eb4d6a214e49c2242f4aa3701f1a31037993f3ba78c41f9242666b2b0b1424f983ee660eae2e89b3c492d93093

      Download Submit

    • \Users\Admin\d3s3Jf2gX6.exe
      Filesize

      280KB

      MD5

      b3c7427a9509d61a373b377e668c8ddd

      SHA1

      80b7a9d3fea90879ac10e4cbbd70968aaf8f46d3

      SHA256

      b24dacfe819e4b8e04e3d1ae5a82ffda05ce5c870c0ce530f723c29c76fe5a28

      SHA512

      616411ce4b75b80bba9bb901848f9814624deb89a941d4f13b2bc66b63a2eab230354f320a61610bb9166d368a77a3036068f3a7c76d0d0078e71b653e10c7fe

      Download Submit

    • \Users\Admin\djhost.exe
      Filesize

      32KB

      MD5

      af152804736fe7af65e4b49633a2d185

      SHA1

      3c2ecabfbdca7b4bfed2fbaae7cfeabe9d439d35

      SHA256

      45b8430d8053f791bfcd0033ae2cdfed2b253a0f6835395055345058ab18c40e

      SHA512

      749461feaacada8ddec990df90ae5f580fb9b6b0bad680015a7067d66ecd785822bb50223dc734d29016cb29dfa98c9efa08d53b99dc0e0fe26193ff12742cd6

      Download Submit

    • \Users\Admin\ekhost.exe
      Filesize

      24KB

      MD5

      046275674448c41615014cf770ee4f53

      SHA1

      4f51eb674e199d6b901aaffb55c4aeafb94acfb3

      SHA256

      3c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f

      SHA512

      db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2

      Download Submit

    • \Users\Admin\tiutih.exe
      Filesize

      280KB

      MD5

      7de679c44f407d12f8709b2aa1ae0c26

      SHA1

      0cbc4e197efb434ab29145896e9813924f071976

      SHA256

      5cf7b39021d53b5e1889c4691755d31b1c9e15cc82e448e98e97f23c8fdbbe08

      SHA512

      e3692b03ad138e885fca3696a0e7fe8ecd73f9f6e3605aecd45ad76b17eaf55fa85071bfeea709e3a25b9881545541092f07ab27490fcc6adb95d4d22c42ced3

      Download Submit

    • \Windows\assembly\GAC_32\Desktop.ini
      Filesize

      4KB

      MD5

      878f9b6da85cb98fcbdf6abd1730a32f

      SHA1

      343007e658ea541f4680b4edf4513e69e1cc18a6

      SHA256

      75b5a460ed6f47fca8ec1bcd8a11b22f24fb33de4d5f307b851ad20c7f831b7d

      SHA512

      5425844e34ad5e717b08830020526f5c9465f654f3e9e29967b2983d5cb8dc225be2b89cd29a8e4cc99fcfc99e05556f66eefa0539283ab4569e603413a37293

      Download Submit

    • \Windows\assembly\GAC_64\Desktop.ini
      Filesize

      5KB

      MD5

      9d7ec1e355ac35cbe6991721ef5ae3b8

      SHA1

      c35a00bd35c6e4a7516b93947be08ead966347e8

      SHA256

      68a3cec42215323100398a8eb2cbb37da7d58fe0fa9c6312e954e0f50a95ca98

      SHA512

      b7c4be28d8e179974672205a50e72fa1ec9e2e8170b3b8ee763e1751a3397c35afec7a72c88f0a79a8566749b2af1ff054660a96c3a6d6508c545d316a035dc0

      Download Submit

    • memory/336-135-0x0000000002610000-0x0000000002622000-memory.dmp

      Filesize

      72KB

      Download

    • memory/336-88-0x0000000002610000-0x0000000002622000-memory.dmp

      Filesize

      72KB

      Download

    • memory/856-142-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

      Filesize

      44KB

      Download

    • memory/856-145-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

      Filesize

      44KB

      Download

    • memory/856-137-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

      Filesize

      44KB

      Download

    • memory/876-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

      Download

    • memory/876-37-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-52-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-49-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-48-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-45-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-41-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/876-39-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/1204-82-0x0000000002870000-0x0000000002876000-memory.dmp

      Filesize

      24KB

      Download

    • memory/1204-74-0x0000000002870000-0x0000000002876000-memory.dmp

      Filesize

      24KB

      Download

    • memory/1204-78-0x0000000002870000-0x0000000002876000-memory.dmp

      Filesize

      24KB

      Download

    • memory/2388-51-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB

      Download

    • memory/2716-92-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/2716-61-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/2716-65-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/2716-70-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/2716-69-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/2716-73-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/2716-71-0x0000000000550000-0x0000000000590000-memory.dmp

      Filesize

      256KB

      Download

    • memory/3060-28-0x00000000034E0000-0x0000000003F9A000-memory.dmp

      Filesize

      10.7MB

      Download