Overview

overview

10

Static

static

3

ESTADODECUENTA.xll

windows7-x64

7

ESTADODECUENTA.xll

windows10-2004-x64

10

Analysis

  • max time kernel
    129s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 10:01

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General

  • Target

    ESTADODECUENTA.xll

  • Size

    820KB

  • MD5

    a619cded29da7704aed4a84f24da47b9

  • SHA1

    16bee7cb5587cd14a5937f9f7bc32e6e065ee2fe

  • SHA256

    7b38251641313fb55b8fb461accb8af284d8c2ec11c5da53b306a0e7b3271cdd

  • SHA512

    148b07b8f1b0668e71ab46f15fe7ee41b69c88bb86543f2def6f7ffa3614d7d61268d5450c0cfe7535f8900d86074143ad6cecb5b98b6c7d9bbd64c8bc6656c0

  • SSDEEP

    12288:1G1N4HkcgMsiOd58bzbBSre6Q0uqZzD1reWabd/dbNZEEx/DLn0vkYHipwyA:1oOOMX1K+QHT+d9NZdxYHip

Score
10/10
xenoratrattrojan

Malware Config

Extracted

Language
xlm4.0
Source

Extracted

Family

xenorat

C2

91.92.248.167

Mutex

Wolid_rat_nd8889g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1279

  • startup_name

    qns

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

    trojanratxenorat
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ESTADODECUENTA.xll"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
      "C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1932
        • C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
          "C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:208
          • C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            5⤵
            • Executes dropped EXE
            PID:4168
          • C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            5⤵
            • Executes dropped EXE
            PID:816
          • C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            C:\Users\Admin\AppData\Roaming\XenoManager\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
            5⤵
            • Executes dropped EXE
            PID:552
      • C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3464
        • C:\Windows\SysWOW64\schtasks.exe
          "schtasks.exe" /Create /TN "qns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A9E.tmp" /F
          4⤵
          • Creates scheduled task(s)
          PID:3880
      • C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
        3⤵
        • Executes dropped EXE
        PID:3688

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe.log
    Filesize

    522B

    MD5

    8334a471a4b492ece225b471b8ad2fc8

    SHA1

    1cb24640f32d23e8f7800bd0511b7b9c3011d992

    SHA256

    5612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169

    SHA512

    56ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\9a19be6c-2ec8-4d65-919a-69e8d2416acb.exe
    Filesize

    233KB

    MD5

    025593cacb392aadf7266febcb9f700a

    SHA1

    602a4fcbbdaf682dc6311dc72468a00eb148ca86

    SHA256

    6b09a61d15fd9835db561b9f7571c714333a071cce0facd8ac3dc39289ef8998

    SHA512

    8e5c571c4905b418446cea26d8ef978706d1deb209227c602b8dbc5e9b9d23379bf42169887ee81dd287b9c07e43df733ffa7a72e4e279f9dfcec490710ed947

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\ESTADODECUENTA.xll
    Filesize

    820KB

    MD5

    a619cded29da7704aed4a84f24da47b9

    SHA1

    16bee7cb5587cd14a5937f9f7bc32e6e065ee2fe

    SHA256

    7b38251641313fb55b8fb461accb8af284d8c2ec11c5da53b306a0e7b3271cdd

    SHA512

    148b07b8f1b0668e71ab46f15fe7ee41b69c88bb86543f2def6f7ffa3614d7d61268d5450c0cfe7535f8900d86074143ad6cecb5b98b6c7d9bbd64c8bc6656c0

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp5A9E.tmp
    Filesize

    1KB

    MD5

    e5dff63a5c1102a0b1c91318fca7f1ac

    SHA1

    48ab5d52e42b663625a31d3a7705976b085ea4d4

    SHA256

    ae8c378e12b05106cc7a6b022aa7f72aea70011315518df01eb5aa00db0e5fb4

    SHA512

    74784096e74e2e3e07fd7995a13633761509310dfc50ab5877a9d773db8a44231a2152f99f2376a8ab4071640b8197607d6484361c6cecea54049fbb9aaea210

    Download Submit
  • memory/1932-56-0x0000000000400000-0x0000000000412000-memory.dmp
    Filesize

    72KB

    Download
  • memory/4312-55-0x00000000048B0000-0x00000000048B6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/4312-54-0x000000000DAD0000-0x000000000DB6C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4312-53-0x000000000D9F0000-0x000000000DA2E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/4312-52-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4312-51-0x0000000004F40000-0x0000000004F46000-memory.dmp
    Filesize

    24KB

    Download
  • memory/4312-50-0x00000000004D0000-0x0000000000510000-memory.dmp
    Filesize

    256KB

    Download
  • memory/4312-49-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-18-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-11-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-0-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-20-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-17-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-16-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-15-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-13-0x00007FFCDBBB0000-0x00007FFCDBBC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-12-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-14-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-23-0x000001AB91E40000-0x000001AB91F26000-memory.dmp
    Filesize

    920KB

    Download
  • memory/4944-24-0x000001AB93410000-0x000001AB93424000-memory.dmp
    Filesize

    80KB

    Download
  • memory/4944-25-0x000001AB93410000-0x000001AB93424000-memory.dmp
    Filesize

    80KB

    Download
  • memory/4944-26-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-28-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-30-0x000001ABAB780000-0x000001ABAB904000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/4944-29-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-27-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-32-0x000001AB93570000-0x000001AB935AC000-memory.dmp
    Filesize

    240KB

    Download
  • memory/4944-31-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-33-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-34-0x000001ABAB980000-0x000001ABAB9C4000-memory.dmp
    Filesize

    272KB

    Download
  • memory/4944-35-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-19-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-10-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-9-0x00007FFCDBBB0000-0x00007FFCDBBC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-7-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-8-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-1-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-5-0x00007FFD1DD8D000-0x00007FFD1DD8E000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4944-6-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-3-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-4-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-81-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-82-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-90-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-91-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-92-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-93-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/4944-2-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-109-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-110-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-108-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-111-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4944-112-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp
    Filesize

    2.0MB

    Download