Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-04-2024 10:05

General

  • Target

    ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe

  • Size

    651KB

  • MD5

    ff0952b50401f53ef1c7b94a6dd758af

  • SHA1

    a7704fa48399d1f0e10bd6af8210cd0f3c5999d8

  • SHA256

    3ff00fc4ea0efc91318573433060748d654cd157cf1b1be7c3bf0480009e7872

  • SHA512

    30c2930ef518d9e9d132ec4a85c3eedc3159175cbcb52e8076070b9e45c1b7c93411dbc6f601f4da7d688f48dcd05a888e5c4e9bb4c878da124ca1d1f676af4b

  • SSDEEP

    12288:kpyZT1PrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1PjOD3SxcDDcNDqWYurL0

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • ModiLoader Second Stage 12 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 18 IoCs
  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 53 IoCs
  • 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.

  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • 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:336
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    1⤵
      PID:876
      • C:\Windows\system32\wbem\WMIADAP.EXE
        wmiadap.exe /F /T /R
        2⤵
          PID:1296
      • C:\Users\Admin\AppData\Local\Temp\ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe"
        1⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2236
        • C:\Users\Admin\AppData\Local\Temp\ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe
          ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe
          2⤵
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2220
          • 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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2536
            • C:\Users\Admin\podod.exe
              "C:\Users\Admin\podod.exe"
              4⤵
              • Modifies visiblity of hidden/system files in Explorer
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:2544
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:3016
              • C:\Windows\SysWOW64\tasklist.exe
                tasklist
                5⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:2592
          • C:\Users\Admin\azhost.exe
            C:\Users\Admin\azhost.exe
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2504
            • C:\Users\Admin\azhost.exe
              azhost.exe
              4⤵
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Suspicious behavior: EnumeratesProcesses
              PID:1868
          • C:\Users\Admin\bzhost.exe
            C:\Users\Admin\bzhost.exe
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2964
            • C:\Users\Admin\bzhost.exe
              bzhost.exe
              4⤵
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Suspicious behavior: EnumeratesProcesses
              PID:2664
          • C:\Users\Admin\czhost.exe
            C:\Users\Admin\czhost.exe
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:676
            • C:\Users\Admin\czhost.exe
              czhost.exe
              4⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2672
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 88
                5⤵
                • Loads dropped DLL
                • Program crash
                PID:2756
          • C:\Users\Admin\dzhost.exe
            C:\Users\Admin\dzhost.exe
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1060
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe"
              4⤵
                PID:2284
            • C:\Users\Admin\ezhost.exe
              C:\Users\Admin\ezhost.exe
              3⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              PID:2008
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c tasklist&&del ff0952b50401f53ef1c7b94a6dd758af_JaffaCakes118.exe
              3⤵
              • Deletes itself
              PID:2512
              • C:\Windows\SysWOW64\tasklist.exe
                tasklist
                4⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:1160
        • C:\Windows\system32\wbem\wmiprvse.exe
          C:\Windows\system32\wbem\wmiprvse.exe -Embedding
          1⤵
            PID:1064

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Defense Evasion

          Hide Artifacts

          1
          T1564

          Hidden Files and Directories

          1
          T1564.001

          Modify Registry

          2
          T1112

          Discovery

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          System Information Discovery

          2
          T1082

          Process Discovery

          1
          T1057

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\dHY4IvP3.exe
            Filesize

            288KB

            MD5

            e2a16fca33158332dbb3c66021fe8e3b

            SHA1

            9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

            SHA256

            17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

            SHA512

            6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

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

            53KB

            MD5

            63e99b675a1337db6d8430195ea3efd2

            SHA1

            1baead2bf8f433dc82f9b2c03fd65ce697a92155

            SHA256

            6616179477849205eb4075b75a042056d196f45d67f78929dbb3317a35ccbea9

            SHA512

            f5b986eafa38dbc9ad7759784ac887ecbb9c8d8009a3f33e91b9c9ceeaf043ed3e4ddab8e6b6b77e54aed9fcecab02442c8ff253f2136ea06996d05ddd68199f

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

            2KB

            MD5

            8f632cfc6e0b447941540790bede2013

            SHA1

            4daa717df0f8b54a58ab38864d4a63cc696c04fc

            SHA256

            0311a9879f724dcc7820cd0ad93040ef4ee2cb6ed5b16059f2d9a2dfa4aae592

            SHA512

            a3779eaa98e85330f7b81862a3df0b37774ced5a32e6969b2b4603e2477583ad69c55a2256b409ca520878ff7d1c753ae535760f0b27fecf2dcb36fdd6870b79

          • \Users\Admin\azhost.exe
            Filesize

            248KB

            MD5

            27ef898ce7ec9c0b79a6996a0b419de1

            SHA1

            4e8aed756fbc6133af13028c33366d2eaa43f954

            SHA256

            f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

            SHA512

            5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

          • \Users\Admin\bzhost.exe
            Filesize

            138KB

            MD5

            4e22775699416e81275fea3266e14bba

            SHA1

            32cc2479a30abd1b40b3b7e959ac32317fa124fd

            SHA256

            95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

            SHA512

            34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

          • \Users\Admin\czhost.exe
            Filesize

            96KB

            MD5

            fb7e8882346223dfbad778b5a7f74f32

            SHA1

            8285032fbab2f9f52533657d46df457ab64d0e15

            SHA256

            6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

            SHA512

            31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

          • \Users\Admin\dzhost.exe
            Filesize

            221KB

            MD5

            5b414fb77d0dbec97ee529ec0bbcbeaf

            SHA1

            359cd24cd341f75eb46b99375824f6b649443f8e

            SHA256

            62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

            SHA512

            887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

          • \Users\Admin\ezhost.exe
            Filesize

            28KB

            MD5

            46ede15ce82c221c24bf81b2de1be7e8

            SHA1

            c332a5ec7aeb213c13449626156f6623351a4393

            SHA256

            a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

            SHA512

            517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

          • \Users\Admin\podod.exe
            Filesize

            288KB

            MD5

            1df4d25136eb8c0aac4139e51bf4d70d

            SHA1

            0ede4fcfca30f560127a21ccdfc417a5e63a8cc6

            SHA256

            0998620225eecb04f64ce245743ae24119b10885282068dba3ec5b369b4e66d9

            SHA512

            037b2d6f7f9f2dff5a31157c2194af0cc557a06101025776bdb56226da9f1c5b1476a7f712da22ada722ae3c2a4c67fa197674d148e7c8835ba0e40dd6cebb33

          • memory/336-198-0x0000000000510000-0x0000000000555000-memory.dmp
            Filesize

            276KB

          • memory/336-178-0x0000000000E10000-0x0000000000E22000-memory.dmp
            Filesize

            72KB

          • memory/336-177-0x0000000000510000-0x0000000000555000-memory.dmp
            Filesize

            276KB

          • memory/676-120-0x0000000000400000-0x000000000041B000-memory.dmp
            Filesize

            108KB

          • memory/876-222-0x0000000000190000-0x0000000000198000-memory.dmp
            Filesize

            32KB

          • memory/876-231-0x00000000001B0000-0x00000000001BB000-memory.dmp
            Filesize

            44KB

          • memory/876-240-0x00000000001B0000-0x00000000001BB000-memory.dmp
            Filesize

            44KB

          • memory/1060-174-0x0000000000510000-0x0000000000555000-memory.dmp
            Filesize

            276KB

          • memory/1060-167-0x0000000000510000-0x0000000000555000-memory.dmp
            Filesize

            276KB

          • memory/1060-160-0x00000000003B0000-0x00000000003F5000-memory.dmp
            Filesize

            276KB

          • memory/1060-158-0x00000000003B0000-0x00000000003F5000-memory.dmp
            Filesize

            276KB

          • memory/1060-169-0x0000000000400000-0x0000000000464000-memory.dmp
            Filesize

            400KB

          • memory/1060-153-0x00000000003B0000-0x00000000003F5000-memory.dmp
            Filesize

            276KB

          • memory/1060-147-0x0000000000254000-0x0000000000255000-memory.dmp
            Filesize

            4KB

          • memory/1060-143-0x0000000000250000-0x00000000002B4000-memory.dmp
            Filesize

            400KB

          • memory/1060-141-0x0000000000400000-0x0000000000464000-memory.dmp
            Filesize

            400KB

          • memory/1060-139-0x0000000000400000-0x0000000000464000-memory.dmp
            Filesize

            400KB

          • memory/1060-175-0x0000000000514000-0x0000000000515000-memory.dmp
            Filesize

            4KB

          • memory/1060-176-0x00000000003B0000-0x00000000003F5000-memory.dmp
            Filesize

            276KB

          • memory/1868-57-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-50-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-70-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-60-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-54-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-63-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/1868-52-0x0000000000400000-0x0000000000437000-memory.dmp
            Filesize

            220KB

          • memory/2220-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
            Filesize

            4KB

          • memory/2220-11-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-13-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-12-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-137-0x0000000000320000-0x0000000000384000-memory.dmp
            Filesize

            400KB

          • memory/2220-205-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-5-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-0-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-78-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-3-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2220-2-0x0000000000400000-0x0000000000507000-memory.dmp
            Filesize

            1.0MB

          • memory/2236-9-0x0000000000400000-0x000000000041C000-memory.dmp
            Filesize

            112KB

          • memory/2504-69-0x0000000000400000-0x000000000041B000-memory.dmp
            Filesize

            108KB

          • memory/2664-95-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-191-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-82-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-84-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-87-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-97-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-80-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2664-98-0x0000000000400000-0x0000000000427000-memory.dmp
            Filesize

            156KB

          • memory/2672-125-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2672-122-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2672-114-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2672-111-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2672-109-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2672-107-0x0000000000400000-0x000000000040E000-memory.dmp
            Filesize

            56KB

          • memory/2964-93-0x0000000000400000-0x000000000041B000-memory.dmp
            Filesize

            108KB