Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2022 03:58

General

  • Target

    0c0a0bc81a10e2fdfba7260bfe8f3475ea96984ec9c0d3f93a0591e192b7ab15.exe

  • Size

    460KB

  • MD5

    04e6b154f1d3fa9b12ecc955765e6bce

  • SHA1

    6bf3bfa52e54df3208c2643baeecfcc82d01ef4c

  • SHA256

    0c0a0bc81a10e2fdfba7260bfe8f3475ea96984ec9c0d3f93a0591e192b7ab15

  • SHA512

    6a0c9f9bcea518d89c943c41fdf604eb7cda10522fa903a5f782fca5c9420de2264e3cf8be3733f293103ab1067c6ed2a9fd632827fb7c92cce46aeb7c668c62

  • SSDEEP

    12288:llSt6oIHNOhU5O5TYo4XqTig5GSR9CClDDL:llSt69HNx6T/5xT

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 6 IoCs
  • UPX packed file 4 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c0a0bc81a10e2fdfba7260bfe8f3475ea96984ec9c0d3f93a0591e192b7ab15.exe
    "C:\Users\Admin\AppData\Local\Temp\0c0a0bc81a10e2fdfba7260bfe8f3475ea96984ec9c0d3f93a0591e192b7ab15.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\iBdqphzke5.exe
      C:\Users\Admin\iBdqphzke5.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Users\Admin\qoeri.exe
        "C:\Users\Admin\qoeri.exe"
        3⤵
        • 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:2304
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del iBdqphzke5.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1632
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:2224
    • C:\Users\Admin\astat.exe
      C:\Users\Admin\astat.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1448
      • C:\Users\Admin\astat.exe
        "C:\Users\Admin\astat.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:3416
    • C:\Users\Admin\dstat.exe
      C:\Users\Admin\dstat.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2064
    • C:\Users\Admin\fstat.exe
      C:\Users\Admin\fstat.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3628
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
          PID:4656
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del 0c0a0bc81a10e2fdfba7260bfe8f3475ea96984ec9c0d3f93a0591e192b7ab15.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4988
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:4448

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\astat.exe

      Filesize

      60KB

      MD5

      87c6498966e3f85fac743c89050aa312

      SHA1

      05c165c34cbfa14e4925c33ace81992b0f50a2b5

      SHA256

      30c8328585e41968aff773da16cedbe590dcefd293c7fa74a69c557ecbf2c3c5

      SHA512

      740f7159ee78f73e57c92e583b8c4f97c5dd49b68b9c321da976d7e318819daa28e8dfc76e95e1e3ccee643dc464324c40b481d1849863e287d826adb577b420

    • C:\Users\Admin\astat.exe

      Filesize

      60KB

      MD5

      87c6498966e3f85fac743c89050aa312

      SHA1

      05c165c34cbfa14e4925c33ace81992b0f50a2b5

      SHA256

      30c8328585e41968aff773da16cedbe590dcefd293c7fa74a69c557ecbf2c3c5

      SHA512

      740f7159ee78f73e57c92e583b8c4f97c5dd49b68b9c321da976d7e318819daa28e8dfc76e95e1e3ccee643dc464324c40b481d1849863e287d826adb577b420

    • C:\Users\Admin\astat.exe

      Filesize

      60KB

      MD5

      87c6498966e3f85fac743c89050aa312

      SHA1

      05c165c34cbfa14e4925c33ace81992b0f50a2b5

      SHA256

      30c8328585e41968aff773da16cedbe590dcefd293c7fa74a69c557ecbf2c3c5

      SHA512

      740f7159ee78f73e57c92e583b8c4f97c5dd49b68b9c321da976d7e318819daa28e8dfc76e95e1e3ccee643dc464324c40b481d1849863e287d826adb577b420

    • C:\Users\Admin\dstat.exe

      Filesize

      36KB

      MD5

      b6da847084e39e0cecf175c32c91b4bb

      SHA1

      fbfd9494fabed5220cdf01866ff088fe7adc535b

      SHA256

      065781e8a55cf59cb926d5950e0039e19b50b1e081023404fbff4d7a32fc9cbe

      SHA512

      59d372ea36904cd48c99f2f34740c22004b35c5e5dada2417813b0463292af19e4aa5ba4552cc443da373e40ba03a1f7906019a567806806f5972c202a31d9d2

    • C:\Users\Admin\dstat.exe

      Filesize

      36KB

      MD5

      b6da847084e39e0cecf175c32c91b4bb

      SHA1

      fbfd9494fabed5220cdf01866ff088fe7adc535b

      SHA256

      065781e8a55cf59cb926d5950e0039e19b50b1e081023404fbff4d7a32fc9cbe

      SHA512

      59d372ea36904cd48c99f2f34740c22004b35c5e5dada2417813b0463292af19e4aa5ba4552cc443da373e40ba03a1f7906019a567806806f5972c202a31d9d2

    • C:\Users\Admin\fstat.exe

      Filesize

      271KB

      MD5

      34353cf7e1d1b10bcbbcae0745110535

      SHA1

      2fb471681daac6f6d66477b7772025da4f58c508

      SHA256

      b2d7a66e2d10d8943e48d6f3ad75237ff379e82ab0101a620406c4569be1d959

      SHA512

      7404f82abfabd21d6f2a88b55f6f0ff886bb0a1f16a9d45c6883d74daa26451f862a10a78646c549c3a3264ba4bd9fb44949d470493af895973dd05a0ec311e6

    • C:\Users\Admin\fstat.exe

      Filesize

      271KB

      MD5

      34353cf7e1d1b10bcbbcae0745110535

      SHA1

      2fb471681daac6f6d66477b7772025da4f58c508

      SHA256

      b2d7a66e2d10d8943e48d6f3ad75237ff379e82ab0101a620406c4569be1d959

      SHA512

      7404f82abfabd21d6f2a88b55f6f0ff886bb0a1f16a9d45c6883d74daa26451f862a10a78646c549c3a3264ba4bd9fb44949d470493af895973dd05a0ec311e6

    • C:\Users\Admin\iBdqphzke5.exe

      Filesize

      244KB

      MD5

      a4cdb62cf4866a17e742e7e9cc73d237

      SHA1

      30d94f8e872455ac569949ac4c768d0a0cdfbba7

      SHA256

      c741d649bf5b72fbe97470820ce994ce29b153baae14af10c3a2a9adc3098b32

      SHA512

      c4447f95565d3e5dc0ef7712382325280bedf127ac682f85f4043b586afb4188633f2c73277595eb31fe45d992107492f42c82a71f448286a9cb8fac4bfb3671

    • C:\Users\Admin\iBdqphzke5.exe

      Filesize

      244KB

      MD5

      a4cdb62cf4866a17e742e7e9cc73d237

      SHA1

      30d94f8e872455ac569949ac4c768d0a0cdfbba7

      SHA256

      c741d649bf5b72fbe97470820ce994ce29b153baae14af10c3a2a9adc3098b32

      SHA512

      c4447f95565d3e5dc0ef7712382325280bedf127ac682f85f4043b586afb4188633f2c73277595eb31fe45d992107492f42c82a71f448286a9cb8fac4bfb3671

    • C:\Users\Admin\qoeri.exe

      Filesize

      244KB

      MD5

      933b677046d031794b496d2b08297134

      SHA1

      b17553138db9567f1b35d8299f3974798af667a5

      SHA256

      6d4566b73108f8db10f2e0d330d79cbfc484e9088a72a51d8d5561f22407f616

      SHA512

      b19e908a399ca33925fcf7b2d591e12f14265b213ab7f78ecf8d4880c80dcafc92718763b5467a814839c7d96f9b36c7304f2b5f92382ea60931aac50e95ec1d

    • C:\Users\Admin\qoeri.exe

      Filesize

      244KB

      MD5

      933b677046d031794b496d2b08297134

      SHA1

      b17553138db9567f1b35d8299f3974798af667a5

      SHA256

      6d4566b73108f8db10f2e0d330d79cbfc484e9088a72a51d8d5561f22407f616

      SHA512

      b19e908a399ca33925fcf7b2d591e12f14265b213ab7f78ecf8d4880c80dcafc92718763b5467a814839c7d96f9b36c7304f2b5f92382ea60931aac50e95ec1d

    • memory/1448-142-0x0000000000000000-mapping.dmp

    • memory/1632-148-0x0000000000000000-mapping.dmp

    • memory/2064-158-0x0000000000000000-mapping.dmp

    • memory/2224-155-0x0000000000000000-mapping.dmp

    • memory/2304-139-0x0000000000000000-mapping.dmp

    • memory/2648-134-0x0000000000000000-mapping.dmp

    • memory/3416-151-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3416-157-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3416-156-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3416-154-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/3416-150-0x0000000000000000-mapping.dmp

    • memory/3628-163-0x0000000000000000-mapping.dmp

    • memory/3628-166-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3628-167-0x0000000002830000-0x0000000002876000-memory.dmp

      Filesize

      280KB

    • memory/3628-169-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/4448-171-0x0000000000000000-mapping.dmp

    • memory/4656-168-0x0000000000000000-mapping.dmp

    • memory/4988-170-0x0000000000000000-mapping.dmp