Overview

overview

10

Static

static

3

f3e49c7338...18.exe

windows7-x64

10

f3e49c7338...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 14:57

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General

  • Target

    f3e49c73380eab25cab8b986684ac4a0_JaffaCakes118.exe

  • Size

    492KB

  • MD5

    f3e49c73380eab25cab8b986684ac4a0

  • SHA1

    4c516f451383fca1261a8d377477f98d44968046

  • SHA256

    388d0a4aa4a72aec63d49b495d563f822719aaede8db09ebdd94e34014397ec0

  • SHA512

    ec8f409850e602f63cad16ea0b75d8ad025601a08a8e7b66c6186513a99b3979d87532568665864dcea7734831798cc9026f3e1e52954c5a111b90bc63c50266

  • SSDEEP

    12288:gjuTkMa586N2rAs3e3D35UQpXyjWz8iu6pqXALLbr2U7QFxyzw:gsUNl6yD2KXYWzj3rZQFz

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:332
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:836
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1288
      • C:\Users\Admin\AppData\Local\Temp\f3e49c73380eab25cab8b986684ac4a0_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f3e49c73380eab25cab8b986684ac4a0_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2136
        • 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:2568
          • C:\Users\Admin\duaan.exe
            "C:\Users\Admin\duaan.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
            • Suspicious use of WriteProcessMemory
            PID:1908
          • 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:2900
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:476
        • 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:2784
          • C:\Users\Admin\ayhost.exe
            ayhost.exe
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:2396
        • 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:888
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:2956
        • 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:2408
        • 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:1168
          • 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:1764
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              5⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:1668
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del f3e49c73380eab25cab8b986684ac4a0_JaffaCakes118.exe
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1124
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2616
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
      1⤵
      • Loads dropped DLL
      PID:1548

    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

      21efba925cf3739d88ef248feb60d3a8

      SHA1

      9cc739a0a6a27c04183cb67da6c7210e06556b5b

      SHA256

      46fb1e04c4e014cf1b8f72f1875726187e3be0ab4d71ef5b2310939eadae6610

      SHA512

      5f5da8084d542ca5e672b0a568bf642cadf1c0141cd8db53f2d25ae5f8e4e9371b6421f1993119f04d1c18029e805431a7a478f69da473a40935e51b8b6978af

      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\duaan.exe
      Filesize

      280KB

      MD5

      c553cdb125715acdd13503ea88c3968a

      SHA1

      9a29636f347144e02f7550d50298ed0999d27543

      SHA256

      e821a3be497e47ef923eedb22d43279741bad9c1d92eaa74a2fb7e62f3ba32db

      SHA512

      689aa39d1ad5fa107e7192d3a63727f7b0069413a384642f8162a5a0e89e90c1cfa543257c3af40eaa63c460fb3d6cf46fb14a15f2062ef9c980f71b6c720745

      Download Submit

    • \Users\Admin\ekhost.exe
      Filesize

      24KB

      MD5

      046275674448c41615014cf770ee4f53

      SHA1

      4f51eb674e199d6b901aaffb55c4aeafb94acfb3

      SHA256

      3c561abc78eb200f46286b30765a2f6bf6b6bc9c6f433b327955d2e0ef6aaa6f

      SHA512

      db35c805e516209d0ee02e182711360ea2a49f7de5c79a01fe448beb673abe83ac638cf1c0b04c4e45f608fad490cdd5f8d2bd99aa0c0c679fb3fc9a77bbe0e2

      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/332-134-0x0000000002540000-0x0000000002552000-memory.dmp

      Filesize

      72KB

      Download

    • memory/332-87-0x0000000002540000-0x0000000002552000-memory.dmp

      Filesize

      72KB

      Download

    • memory/836-141-0x0000000000270000-0x000000000027B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/836-144-0x0000000000270000-0x000000000027B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/836-136-0x0000000000270000-0x000000000027B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/888-91-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

      Download

    • memory/888-64-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/888-72-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/888-68-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/888-69-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/888-70-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/888-60-0x0000000000530000-0x0000000000570000-memory.dmp

      Filesize

      256KB

      Download

    • memory/1288-77-0x0000000002960000-0x0000000002966000-memory.dmp

      Filesize

      24KB

      Download

    • memory/1288-81-0x0000000002960000-0x0000000002966000-memory.dmp

      Filesize

      24KB

      Download

    • memory/1288-73-0x0000000002960000-0x0000000002966000-memory.dmp

      Filesize

      24KB

      Download

    • memory/2396-51-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-52-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-50-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-38-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2396-47-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-40-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2396-36-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

      Download

    • memory/2784-46-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB

      Download