Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-05-2023 09:56

General

  • Target

    file.exe

  • Size

    607KB

  • MD5

    fec1bb333482a2e245660c0e4026f85d

  • SHA1

    a08544a217c47a3d77292f013afa6d84f93f0821

  • SHA256

    f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e

  • SHA512

    f283cf4815219bf20672f86cfd81aa4eb1813863e168f0f21e44033d86d4df1d8e55e6ee214f293dd6734e33f24d556a8694b7d0b0c239fcc8762cae90016c9f

  • SSDEEP

    12288:QTg6UFR4EGWlEUkx9RCDwGWzjuGW0IRlHoEM+fK:QExEWOXkqyGpKlo

Malware Config

Extracted

Family

amadey

Version

3.70

C2

tadogem.com/dF30Hn4m/index.php

Extracted

Family

systembc

C2

65.21.119.52:4277

localhost.exchange:4277

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 51 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4180
    • C:\Users\Admin\AppData\Local\Temp\update.exe
      "C:\Users\Admin\AppData\Local\Temp\update.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Users\Admin\AppData\Local\Temp\p44h1Bxm9c.exe
        "C:\Users\Admin\AppData\Local\Temp\p44h1Bxm9c.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1576
        • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe
          "C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2148
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:4964
          • C:\Users\Admin\AppData\Roaming\1000020050\rundll32.exe
            "C:\Users\Admin\AppData\Roaming\1000020050\rundll32.exe"
            5⤵
            • Executes dropped EXE
            PID:3116
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll, rundll
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2816
            • C:\Windows\system32\rundll32.exe
              "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll, rundll
              6⤵
              • Blocklisted process makes network request
              • Loads dropped DLL
              PID:1988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 1860
        3⤵
        • Program crash
        PID:4008
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "RuntimeBroker" /tr '"C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4036
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "RuntimeBroker" /tr '"C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe"'
        3⤵
        • Creates scheduled task(s)
        PID:3616
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA5DA.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4264
      • C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe
        "C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 368 -ip 368
    1⤵
      PID:4796
    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe
      1⤵
      • Executes dropped EXE
      PID:1012
    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe
      C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe
      1⤵
      • Executes dropped EXE
      PID:1428

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll

      Filesize

      17KB

      MD5

      4c09e8e3a1d837f125ea9f9c0c2c5380

      SHA1

      0221f489cdef441afad424b5954d07b432d0b8e8

      SHA256

      44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace

      SHA512

      d4d80d2e0280e675ab86862b975dea298facc19f2e51533ab257ef2003a33a3fc60b0b0cc6c73059657f3599420cd0df8976278c47614641362c4832c40736d0

    • C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll

      Filesize

      17KB

      MD5

      4c09e8e3a1d837f125ea9f9c0c2c5380

      SHA1

      0221f489cdef441afad424b5954d07b432d0b8e8

      SHA256

      44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace

      SHA512

      d4d80d2e0280e675ab86862b975dea298facc19f2e51533ab257ef2003a33a3fc60b0b0cc6c73059657f3599420cd0df8976278c47614641362c4832c40736d0

    • C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll

      Filesize

      17KB

      MD5

      4c09e8e3a1d837f125ea9f9c0c2c5380

      SHA1

      0221f489cdef441afad424b5954d07b432d0b8e8

      SHA256

      44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace

      SHA512

      d4d80d2e0280e675ab86862b975dea298facc19f2e51533ab257ef2003a33a3fc60b0b0cc6c73059657f3599420cd0df8976278c47614641362c4832c40736d0

    • C:\Users\Admin\AppData\Local\Temp\1000021061\sc64.dll

      Filesize

      17KB

      MD5

      4c09e8e3a1d837f125ea9f9c0c2c5380

      SHA1

      0221f489cdef441afad424b5954d07b432d0b8e8

      SHA256

      44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace

      SHA512

      d4d80d2e0280e675ab86862b975dea298facc19f2e51533ab257ef2003a33a3fc60b0b0cc6c73059657f3599420cd0df8976278c47614641362c4832c40736d0

    • C:\Users\Admin\AppData\Local\Temp\275444769369

      Filesize

      83KB

      MD5

      bc86284435d652f671401ca36dfa5703

      SHA1

      705073d0f3e222d43e53babc7ee578bc465674b3

      SHA256

      18211c810369d22a1a6ff8a73a287794b95a20e6e8b9c78a21c06c01cdee7276

      SHA512

      3417a834bc413da3e3fbc1a4115c03fb7079409b364a9962c3d11df9696cb5075e3c431d8da4bcc985afe060db2448a07f3cd44fb3b6c28e778b99956a97ea55

    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\9b52a1ac2c\oneetx.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\p44h1Bxm9c.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\p44h1Bxm9c.exe

      Filesize

      238KB

      MD5

      c23d62c9166ae248fe9fe078328182f9

      SHA1

      ce684054121205b1cd7befc016644680fd5b29d5

      SHA256

      90fd1a34bfc130e0d23555bf7f57a4e7d1cd49ae035b29c02aa76eef28b07a9e

      SHA512

      1f53f739c5cd8ff3ebd197081d1f6a9e3b29458c2ad5ffa767342aebaed812eaa2546ee1977ed544980acb27fb0178eb1acbff857ccc24ddae6bb734f0aefe57

    • C:\Users\Admin\AppData\Local\Temp\tmpA5DA.tmp.bat

      Filesize

      157B

      MD5

      fa841585f18054261a0b471936f3b48b

      SHA1

      02169faaeeb9568100fbf274c93f483a3c67260f

      SHA256

      8dddb6c2fc37b8699ae47f092e364761f068374547eda947e29ce25e9c84261d

      SHA512

      ca80858035cdb9849f46f326f52ac3ab288686f28ed9d0c5a28ca9b32cc7b72df58147cfd6e733bbe69b6153b76ce3a9bf0737c52ba627801558e900ce14e403

    • C:\Users\Admin\AppData\Local\Temp\update.exe

      Filesize

      344KB

      MD5

      c80864ec4f40c15a4589d19a1e6cd3ca

      SHA1

      60179fed90422c2db1cefa9e05762965fa0e4283

      SHA256

      1d0853e75493b553ef3bb9c05b1b87036e07a8a29a812df6334c4c150444ddfc

      SHA512

      acd6642f29702e26ebf2831506824caf2a1c86c9cf14822c5527545844c6194fb4577c2007b2c6c62238af46f7cc92f045c13b8358e48c173e4cacda11345fa1

    • C:\Users\Admin\AppData\Local\Temp\update.exe

      Filesize

      344KB

      MD5

      c80864ec4f40c15a4589d19a1e6cd3ca

      SHA1

      60179fed90422c2db1cefa9e05762965fa0e4283

      SHA256

      1d0853e75493b553ef3bb9c05b1b87036e07a8a29a812df6334c4c150444ddfc

      SHA512

      acd6642f29702e26ebf2831506824caf2a1c86c9cf14822c5527545844c6194fb4577c2007b2c6c62238af46f7cc92f045c13b8358e48c173e4cacda11345fa1

    • C:\Users\Admin\AppData\Local\Temp\update.exe

      Filesize

      344KB

      MD5

      c80864ec4f40c15a4589d19a1e6cd3ca

      SHA1

      60179fed90422c2db1cefa9e05762965fa0e4283

      SHA256

      1d0853e75493b553ef3bb9c05b1b87036e07a8a29a812df6334c4c150444ddfc

      SHA512

      acd6642f29702e26ebf2831506824caf2a1c86c9cf14822c5527545844c6194fb4577c2007b2c6c62238af46f7cc92f045c13b8358e48c173e4cacda11345fa1

    • C:\Users\Admin\AppData\Roaming\1000020050\rundll32.exe

      Filesize

      211KB

      MD5

      1d81057710dc737ffee88f7f8b0ef90c

      SHA1

      8a13b1fe68d5010e5e9b14719a279c4037d7c446

      SHA256

      c16037f4aa5a4e8405ee97b1fe2fdc84213a7a4b908ce64e8fe23f5c2a123abc

      SHA512

      a5a1e06c2d4bcdd1eb12a57dc32c95bf0ea97af409ef6d756ace4e796ffd5bc8c14501bd49f74a5b840fedb6e66f4e4db8c6f887117f6e1037f5f5bd262edd49

    • C:\Users\Admin\AppData\Roaming\1000020050\rundll32.exe

      Filesize

      211KB

      MD5

      1d81057710dc737ffee88f7f8b0ef90c

      SHA1

      8a13b1fe68d5010e5e9b14719a279c4037d7c446

      SHA256

      c16037f4aa5a4e8405ee97b1fe2fdc84213a7a4b908ce64e8fe23f5c2a123abc

      SHA512

      a5a1e06c2d4bcdd1eb12a57dc32c95bf0ea97af409ef6d756ace4e796ffd5bc8c14501bd49f74a5b840fedb6e66f4e4db8c6f887117f6e1037f5f5bd262edd49

    • C:\Users\Admin\AppData\Roaming\1000020050\rundll32.exe

      Filesize

      211KB

      MD5

      1d81057710dc737ffee88f7f8b0ef90c

      SHA1

      8a13b1fe68d5010e5e9b14719a279c4037d7c446

      SHA256

      c16037f4aa5a4e8405ee97b1fe2fdc84213a7a4b908ce64e8fe23f5c2a123abc

      SHA512

      a5a1e06c2d4bcdd1eb12a57dc32c95bf0ea97af409ef6d756ace4e796ffd5bc8c14501bd49f74a5b840fedb6e66f4e4db8c6f887117f6e1037f5f5bd262edd49

    • C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

      Filesize

      8B

      MD5

      cf759e4c5f14fe3eec41b87ed756cea8

      SHA1

      c27c796bb3c2fac929359563676f4ba1ffada1f5

      SHA256

      c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

      SHA512

      c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

    • C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe

      Filesize

      607KB

      MD5

      fec1bb333482a2e245660c0e4026f85d

      SHA1

      a08544a217c47a3d77292f013afa6d84f93f0821

      SHA256

      f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e

      SHA512

      f283cf4815219bf20672f86cfd81aa4eb1813863e168f0f21e44033d86d4df1d8e55e6ee214f293dd6734e33f24d556a8694b7d0b0c239fcc8762cae90016c9f

    • C:\Users\Admin\AppData\Roaming\RuntimeBroker.exe

      Filesize

      607KB

      MD5

      fec1bb333482a2e245660c0e4026f85d

      SHA1

      a08544a217c47a3d77292f013afa6d84f93f0821

      SHA256

      f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e

      SHA512

      f283cf4815219bf20672f86cfd81aa4eb1813863e168f0f21e44033d86d4df1d8e55e6ee214f293dd6734e33f24d556a8694b7d0b0c239fcc8762cae90016c9f

    • C:\Users\Admin\AppData\Roaming\d3ed71f752c04f\cred64.dll

      Filesize

      162B

      MD5

      1b7c22a214949975556626d7217e9a39

      SHA1

      d01c97e2944166ed23e47e4a62ff471ab8fa031f

      SHA256

      340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

      SHA512

      ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

    • memory/368-162-0x0000000003180000-0x0000000003190000-memory.dmp

      Filesize

      64KB

    • memory/368-155-0x0000000000D90000-0x0000000000E24000-memory.dmp

      Filesize

      592KB

    • memory/3116-235-0x0000000008F80000-0x0000000008F90000-memory.dmp

      Filesize

      64KB

    • memory/3116-220-0x0000000000120000-0x0000000000160000-memory.dmp

      Filesize

      256KB

    • memory/3116-236-0x0000000008F80000-0x0000000008F90000-memory.dmp

      Filesize

      64KB

    • memory/4180-138-0x0000000004FC0000-0x0000000005036000-memory.dmp

      Filesize

      472KB

    • memory/4180-135-0x0000000004DC0000-0x0000000004E26000-memory.dmp

      Filesize

      408KB

    • memory/4180-134-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

      Filesize

      4KB

    • memory/4180-136-0x00000000054D0000-0x0000000005A74000-memory.dmp

      Filesize

      5.6MB

    • memory/4180-137-0x0000000004F20000-0x0000000004FB2000-memory.dmp

      Filesize

      584KB

    • memory/4180-133-0x0000000000370000-0x0000000000410000-memory.dmp

      Filesize

      640KB

    • memory/4180-139-0x0000000005040000-0x00000000050DC000-memory.dmp

      Filesize

      624KB

    • memory/4180-141-0x0000000004F10000-0x0000000004F20000-memory.dmp

      Filesize

      64KB

    • memory/4824-234-0x00000000067F0000-0x00000000067FA000-memory.dmp

      Filesize

      40KB