Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 18:14

General

  • Target

    33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe

  • Size

    242KB

  • MD5

    38664a0a401cf3c0fd27e93b4acceee3

  • SHA1

    52d52004dd140bbf60e9abe882c0ee758c38ed58

  • SHA256

    33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581

  • SHA512

    fba2673d49012caf3e554caa93398bb96c8bd8a93aa51281ec7a5f136b2ebdb99167d0155c4c5e243eb7da81a68d8cbf0ee47900926eaa0164b931d13dfabbf8

  • SSDEEP

    6144:VEopEdkzfA6ON1B6X9T7eKx9EwyZibQ0rlioHd5ZaEb1FWxI:mvdSA6OV6X9lXbmibQ0rliK5ZaEb1FWq

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Jolid_rat_nd8889g

Attributes
  • delay

    61000

  • install_path

    appdata

  • port

    1284

  • startup_name

    hns

Signatures

  • Detects XenoRAT malware 1 IoCs

    XenoRAT is an open-source remote access tool (RAT) developed in C#.

  • 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 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
    "C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
      C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4004
        • C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          4⤵
          • Executes dropped EXE
          PID:1264
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 80
            5⤵
            • Program crash
            PID:2776
        • C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          4⤵
          • Executes dropped EXE
          PID:3284
        • C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          4⤵
          • Executes dropped EXE
          PID:3048
    • C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
      C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
      2⤵
        PID:2676
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 80
          3⤵
          • Program crash
          PID:3224
      • C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
        C:\Users\Admin\AppData\Local\Temp\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3236
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "hns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp42C1.tmp" /F
          3⤵
          • Creates scheduled task(s)
          PID:3176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2676 -ip 2676
      1⤵
        PID:2864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1264 -ip 1264
        1⤵
          PID:8

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Execution

        Scheduled Task/Job

        1
        T1053

        Persistence

        Scheduled Task/Job

        1
        T1053

        Privilege Escalation

        Scheduled Task/Job

        1
        T1053

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        2
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe.log
          Filesize

          706B

          MD5

          d95c58e609838928f0f49837cab7dfd2

          SHA1

          55e7139a1e3899195b92ed8771d1ca2c7d53c916

          SHA256

          0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

          SHA512

          405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

        • C:\Users\Admin\AppData\Local\Temp\tmp42C1.tmp
          Filesize

          1KB

          MD5

          631758a63f9662266cc0a8968dd2dddb

          SHA1

          5b9cd1d234c777d7248b4618975af9dac040e192

          SHA256

          7592af3933590653915c1d63c94adbc74fe37b25b433042a9ee9a71a291edfdc

          SHA512

          e8a5e4926121b87a41cf0e8a6d18a069dccb5b4215e11a3ba571199a236a2e6672555e086722ab10456bc9b6991637ecbdd32c35ce15b2376bc4853379adfa53

        • C:\Users\Admin\AppData\Roaming\XenoManager\33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581.exe
          Filesize

          242KB

          MD5

          38664a0a401cf3c0fd27e93b4acceee3

          SHA1

          52d52004dd140bbf60e9abe882c0ee758c38ed58

          SHA256

          33d31a4576721d116977faf9687fb9832e95999d28209aabaed55a24a3d6f581

          SHA512

          fba2673d49012caf3e554caa93398bb96c8bd8a93aa51281ec7a5f136b2ebdb99167d0155c4c5e243eb7da81a68d8cbf0ee47900926eaa0164b931d13dfabbf8

        • memory/1492-8-0x0000000005810000-0x0000000005816000-memory.dmp
          Filesize

          24KB

        • memory/1492-5-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/1492-4-0x0000000005AE0000-0x0000000005B7C000-memory.dmp
          Filesize

          624KB

        • memory/1492-6-0x0000000006130000-0x00000000066D4000-memory.dmp
          Filesize

          5.6MB

        • memory/1492-7-0x0000000005B80000-0x0000000005C12000-memory.dmp
          Filesize

          584KB

        • memory/1492-3-0x0000000005750000-0x0000000005790000-memory.dmp
          Filesize

          256KB

        • memory/1492-2-0x0000000003160000-0x0000000003166000-memory.dmp
          Filesize

          24KB

        • memory/1492-16-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/1492-1-0x0000000000DC0000-0x0000000000E06000-memory.dmp
          Filesize

          280KB

        • memory/1492-0-0x000000007514E000-0x000000007514F000-memory.dmp
          Filesize

          4KB

        • memory/3236-38-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/3236-17-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/3236-15-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/4004-29-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/4004-37-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/4572-30-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/4572-13-0x0000000075140000-0x00000000758F0000-memory.dmp
          Filesize

          7.7MB

        • memory/4572-9-0x0000000000400000-0x0000000000412000-memory.dmp
          Filesize

          72KB