Overview

overview

10

Static

static

10

c44f51eebb...b3.exe

windows7-x64

10

c44f51eebb...b3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 22:50

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General

  • Target

    c44f51eebbf363775f8c42d26f866ab3.exe

  • Size

    651KB

  • MD5

    c44f51eebbf363775f8c42d26f866ab3

  • SHA1

    bc657e18da5b2a2222977295210a65f80a7d3060

  • SHA256

    20c0acac5094648bfb7eb02a6df11b070df01bddc485e6589ece93174f9ece00

  • SHA512

    05c3faec65a98a5be6d00c71b254c368396536460ecfb1fcb5ad3c3de9cd655716d3a8d6fe409fea626a813f22e8b049474421edc3a3e0b0e21f356bf15b6a11

  • SSDEEP

    12288:kpyZT1PrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1PjOD3SxcDDcNDqWYurL0

Score
10/10
modiloaderevasionpersistencetrojanupx

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
  • UPX packed file 18 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 53 IoCs
    persistence
  • 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exe
    "C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exe
      c44f51eebbf363775f8c42d26f866ab3.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3308
      • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2088
        • C:\Users\Admin\ziorie.exe
          "C:\Users\Admin\ziorie.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:3700
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3544
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4020
      • C:\Users\Admin\azhost.exe
        C:\Users\Admin\azhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3776
        • C:\Users\Admin\azhost.exe
          azhost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:4308
      • C:\Users\Admin\bzhost.exe
        C:\Users\Admin\bzhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:404
        • C:\Users\Admin\bzhost.exe
          bzhost.exe
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:2500
      • C:\Users\Admin\czhost.exe
        C:\Users\Admin\czhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Users\Admin\czhost.exe
          czhost.exe
          4⤵
          • Executes dropped EXE
          PID:1284
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 228
            5⤵
            • Program crash
            PID:1436
      • C:\Users\Admin\dzhost.exe
        C:\Users\Admin\dzhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3100
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:880
        • C:\Users\Admin\ezhost.exe
          C:\Users\Admin\ezhost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4044
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del c44f51eebbf363775f8c42d26f866ab3.exe
          3⤵
            PID:4560
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:4552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1284 -ip 1284
        1⤵
          PID:3632

        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\ziorie.exe
          Filesize

          288KB

          MD5

          80408f555c282ce028ae34a455a95536

          SHA1

          fe2fd1cfa134b68ad61a440db4e46b9f4f8aa2ff

          SHA256

          7cd1ffe1de61958e0feea1977ef74c647207c29d316933c87723405ce34a7419

          SHA512

          db3a65b411a6bf94f184f4e488c69170b80c388039eaee3744c98bd041b02bacf896bfd8cfb22be5a76405941eb3cdf636a7ebd7a38e5b585042e24760de95aa

          Download Submit

        • memory/220-89-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

          Download

        • memory/404-71-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

          Download

        • memory/948-4-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

          Download

        • memory/1284-91-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

          Download

        • memory/1284-92-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

          Download

        • memory/1284-90-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

          Download

        • memory/1284-84-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

          Download

        • memory/1284-83-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

          Download

        • memory/2500-74-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2500-76-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2500-66-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2500-67-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2500-99-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/2500-77-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

          Download

        • memory/3100-98-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-102-0x00000000020D0000-0x0000000002134000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-107-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-104-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-103-0x00000000020D4000-0x00000000020D5000-memory.dmp

          Filesize

          4KB

          Download

        • memory/3100-100-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-97-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3100-95-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

          Download

        • memory/3308-0-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-6-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-5-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-53-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-125-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-1-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3308-7-0x0000000000400000-0x0000000000507000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/3776-61-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

          Download

        • memory/4308-57-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download

        • memory/4308-56-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download

        • memory/4308-82-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download

        • memory/4308-55-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download

        • memory/4308-62-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download

        • memory/4308-54-0x0000000000400000-0x0000000000437000-memory.dmp

          Filesize

          220KB

          Download