Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 14:59

General

  • Target

    6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe

  • Size

    249KB

  • MD5

    d9dec4584b14bc1d0c5f51522743a385

  • SHA1

    3e1269800b8cfb93f802307354eb8227f6503f05

  • SHA256

    6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3

  • SHA512

    5976deb2bb2084cd00d9888602e75b1966a9b0f4f8b1e23814f7f988b050523538c33e39d2874bf0e586b5bedae6257e05732434179c7f88f022f2eeb98b3dbd

  • SSDEEP

    6144:18arJr5++gsCwCZ41JD7Ae31rwMwAZtUSiHrmM8FDy47j+wf6y5Mlg5XI:XNr1Kv41Joi2k/U4Dy47j+wf6y5Mlg54

Malware Config

Extracted

Family

xenorat

C2

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes
  • delay

    60400

  • install_path

    appdata

  • port

    1243

  • startup_name

    HDdisplay

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 8 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
    "C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1204
        • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1524
        • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1324
        • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:376
    • C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4464
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BD2.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1772
    • C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1260
    • C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      C:\Users\Admin\AppData\Local\Temp\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe.log

    Filesize

    706B

    MD5

    d95c58e609838928f0f49837cab7dfd2

    SHA1

    55e7139a1e3899195b92ed8771d1ca2c7d53c916

    SHA256

    0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

    SHA512

    405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

  • C:\Users\Admin\AppData\Local\Temp\tmp7BD2.tmp

    Filesize

    1KB

    MD5

    10a75b34678ee506fc03e99cf0f7c2ad

    SHA1

    37f86bad459b81c6a317dbd12cc8efb201215d60

    SHA256

    63b06e7d408abb3f053a745e02c16716ffbc011f680e6929c5b3bf58affc152b

    SHA512

    f3ef552863ceec2e76908bd6918874f8ca5a0c9cc5ddf594ece9bff7851ed5130c15d2ce684cfb169f960ff7d19819dbfed851e84fef05b3516c6a8a839a51d1

  • C:\Users\Admin\AppData\Roaming\XenoManager\6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3.exe

    Filesize

    249KB

    MD5

    d9dec4584b14bc1d0c5f51522743a385

    SHA1

    3e1269800b8cfb93f802307354eb8227f6503f05

    SHA256

    6e1d75869d89661a72eedce7e8b0613540cd939bbfa7c1cbf032403b5a8d96f3

    SHA512

    5976deb2bb2084cd00d9888602e75b1966a9b0f4f8b1e23814f7f988b050523538c33e39d2874bf0e586b5bedae6257e05732434179c7f88f022f2eeb98b3dbd

  • memory/3512-9-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3512-30-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/3512-14-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-17-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-39-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-48-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

    Filesize

    120KB

  • memory/4464-47-0x0000000006FA0000-0x00000000074CC000-memory.dmp

    Filesize

    5.2MB

  • memory/4464-46-0x00000000067D0000-0x0000000006820000-memory.dmp

    Filesize

    320KB

  • memory/4464-45-0x0000000006750000-0x00000000067C6000-memory.dmp

    Filesize

    472KB

  • memory/4464-44-0x00000000068A0000-0x0000000006A62000-memory.dmp

    Filesize

    1.8MB

  • memory/4464-43-0x00000000065D0000-0x00000000066CA000-memory.dmp

    Filesize

    1000KB

  • memory/4464-19-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-42-0x0000000006460000-0x00000000064C6000-memory.dmp

    Filesize

    408KB

  • memory/4976-4-0x00000000057B0000-0x00000000057F0000-memory.dmp

    Filesize

    256KB

  • memory/4976-2-0x00000000057A0000-0x00000000057A6000-memory.dmp

    Filesize

    24KB

  • memory/4976-1-0x0000000000E30000-0x0000000000E76000-memory.dmp

    Filesize

    280KB

  • memory/4976-3-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4976-18-0x0000000074C50000-0x0000000075400000-memory.dmp

    Filesize

    7.7MB

  • memory/4976-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/4976-7-0x0000000005C30000-0x0000000005CC2000-memory.dmp

    Filesize

    584KB

  • memory/4976-5-0x0000000005AF0000-0x0000000005B8C000-memory.dmp

    Filesize

    624KB

  • memory/4976-6-0x0000000006140000-0x00000000066E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4976-8-0x0000000005880000-0x0000000005886000-memory.dmp

    Filesize

    24KB