Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 14:27

General

  • Target

    Sleezy Perm Spoofer.exe

  • Size

    78KB

  • MD5

    7628121165d4796f1ead2df63225b7e2

  • SHA1

    56e0300ef52e9ef736d266a07cabf9b5bdee3c3e

  • SHA256

    a10ceb030849738fb5c0c2b03b63428979b2f14047cbf1501fa7ff626f0e30a1

  • SHA512

    fe9808eb871ed5ac7a08be5ec19532ddd2148c3ad4b179b7e51a378bc6ad656f5d0aafaed3837f6f0b9ef7fc361ccd8e3937cc1a4e8a33e2220fe81b8f20f0f8

  • SSDEEP

    1536:QNo/jOtwwm0ZvHTPkorpS/WEQ55HL6VG28SPCYbxfE:QRm09dP5HLfSKYbxfE

Malware Config

Signatures

  • Detect XenoRat Payload 3 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sleezy Perm Spoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\Sleezy Perm Spoofer.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\AppData\Local\Temp\XenoManager\Sleezy Perm Spoofer.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\Sleezy Perm Spoofer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "svchost.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBD64.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Sleezy Perm Spoofer.exe.log

    Filesize

    425B

    MD5

    4eaca4566b22b01cd3bc115b9b0b2196

    SHA1

    e743e0792c19f71740416e7b3c061d9f1336bf94

    SHA256

    34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

    SHA512

    bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

  • C:\Users\Admin\AppData\Local\Temp\XenoManager\Sleezy Perm Spoofer.exe

    Filesize

    78KB

    MD5

    7628121165d4796f1ead2df63225b7e2

    SHA1

    56e0300ef52e9ef736d266a07cabf9b5bdee3c3e

    SHA256

    a10ceb030849738fb5c0c2b03b63428979b2f14047cbf1501fa7ff626f0e30a1

    SHA512

    fe9808eb871ed5ac7a08be5ec19532ddd2148c3ad4b179b7e51a378bc6ad656f5d0aafaed3837f6f0b9ef7fc361ccd8e3937cc1a4e8a33e2220fe81b8f20f0f8

  • C:\Users\Admin\AppData\Local\Temp\tmpBD64.tmp

    Filesize

    1KB

    MD5

    f91d13e2a2b21b6180819b1879a069e4

    SHA1

    94280d71b40b72773000b4f0f4dceb9c2bc9a279

    SHA256

    772dd443b70d8ac62e89de9e3040d1b436aaa60cf28a8b245ec5414ae15c6860

    SHA512

    963086710d642f4b90881a3d0fe43475c53f00ef5a7c6a4ddc087bb5c94c484ce57260305e9c92425d64a663154632cbd40442dbc07e9a9ba5644028b08fd3b2

  • memory/396-21-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/396-17-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/396-18-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/396-22-0x0000000005DB0000-0x0000000005E16000-memory.dmp

    Filesize

    408KB

  • memory/396-23-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/396-24-0x0000000001220000-0x0000000001232000-memory.dmp

    Filesize

    72KB

  • memory/4532-3-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-16-0x0000000074D80000-0x0000000075530000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-1-0x0000000000350000-0x000000000036A000-memory.dmp

    Filesize

    104KB

  • memory/4532-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

    Filesize

    4KB