Overview

overview

10

Static

static

10

1588876f2b...18.exe

windows7-x64

10

1588876f2b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 00:52

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General

  • Target

    1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe

  • Size

    651KB

  • MD5

    1588876f2b998cfb9ab664ab05c55e3f

  • SHA1

    08fae4d9cb1b6c4161903642e4c0b4056e3e3757

  • SHA256

    876ecbaea54fe8f2bf95dc73e364af4ef64616f6730ecf2d0593184ef44c21fc

  • SHA512

    7cb78aacbe3acd3e77d014a6371603da58ea61959972543f5e27253c9c5f5e86e026aa3ad87c1ffc3f60ed3de8511717f08be2162450c7dd234ac72ee0962c6d

  • SSDEEP

    12288:kpyZT1XrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1XjOD3SxcDDcNDqWYurL0

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 11 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 10 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
    persistence
  • 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 5 IoCs
  • UPX packed file 17 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe
      1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3420
      • C:\Users\Admin\dHY4IvP3.exe
        C:\Users\Admin\dHY4IvP3.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Checks computer location settings
        • 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:3984
        • C:\Users\Admin\roiqoi.exe
          "C:\Users\Admin\roiqoi.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:1748
        • 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:4528
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3316
      • 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:4380
        • C:\Users\Admin\azhost.exe
          azhost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:4816
      • 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:3116
        • C:\Users\Admin\bzhost.exe
          bzhost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:4924
      • C:\Users\Admin\czhost.exe
        C:\Users\Admin\czhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:644
        • C:\Users\Admin\czhost.exe
          czhost.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:3940
      • 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:2024
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:4360
        • 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:4056
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del 1588876f2b998cfb9ab664ab05c55e3f_JaffaCakes118.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3784
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1336

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

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

            248KB

            MD5

            27ef898ce7ec9c0b79a6996a0b419de1

            SHA1

            4e8aed756fbc6133af13028c33366d2eaa43f954

            SHA256

            f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

            SHA512

            5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

            Download Submit

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

            138KB

            MD5

            4e22775699416e81275fea3266e14bba

            SHA1

            32cc2479a30abd1b40b3b7e959ac32317fa124fd

            SHA256

            95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

            SHA512

            34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

            Download Submit

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

            96KB

            MD5

            fb7e8882346223dfbad778b5a7f74f32

            SHA1

            8285032fbab2f9f52533657d46df457ab64d0e15

            SHA256

            6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

            SHA512

            31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

            Download Submit

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

            288KB

            MD5

            e2a16fca33158332dbb3c66021fe8e3b

            SHA1

            9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

            SHA256

            17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

            SHA512

            6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

            Download Submit

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

            221KB

            MD5

            5b414fb77d0dbec97ee529ec0bbcbeaf

            SHA1

            359cd24cd341f75eb46b99375824f6b649443f8e

            SHA256

            62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

            SHA512

            887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

            Download Submit

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

            28KB

            MD5

            46ede15ce82c221c24bf81b2de1be7e8

            SHA1

            c332a5ec7aeb213c13449626156f6623351a4393

            SHA256

            a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

            SHA512

            517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

            Download Submit

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

            288KB

            MD5

            2d68cbda76eb77b6ad435c8cea8165cb

            SHA1

            1c8523d090faa4d82260ee9127b10920f596ff3d

            SHA256

            071bdbca47545cdc6b752b8b278dc70d69edee82d8383b1605081a282df2ec76

            SHA512

            6146662277c9e5bba41ff7b03cd0fbb456b9bc96a3e478fc6e71f57818a4fd5598e4cb64a3f2bf3deb24a9c87f56e288e610d87d24a313c91d08d70238605fe3

            Download Submit

          • memory/644-82-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

            Download

          • memory/2024-94-0x0000000000400000-0x0000000000464000-memory.dmp

            Filesize

            400KB

            Download

          • memory/2024-89-0x0000000000400000-0x0000000000464000-memory.dmp

            Filesize

            400KB

            Download

          • memory/2940-5-0x0000000000400000-0x000000000041C000-memory.dmp

            Filesize

            112KB

            Download

          • memory/3116-74-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

            Download

          • memory/3420-4-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-1-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-121-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-7-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-0-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-64-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3420-6-0x0000000000400000-0x0000000000507000-memory.dmp

            Filesize

            1.0MB

            Download

          • memory/3940-84-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

            Download

          • memory/3940-85-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

            Download

          • memory/3940-86-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

            Download

          • memory/3940-78-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

            Download

          • memory/3940-79-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

            Download

          • memory/4380-60-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

            Download

          • memory/4816-53-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4816-54-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4816-55-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4816-95-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4816-58-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4816-56-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

            Download

          • memory/4924-67-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

            Download

          • memory/4924-70-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

            Download

          • memory/4924-72-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

            Download

          • memory/4924-71-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

            Download

          • memory/4924-66-0x0000000000400000-0x0000000000427000-memory.dmp

            Filesize

            156KB

            Download