Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-04-2024 23:28

General

  • Target

    VapePatcher.exe

  • Size

    45KB

  • MD5

    3f8e6229e3e64f3f79a574391242c85f

  • SHA1

    e359200322ca6b4ad8835e56cac72358443228e6

  • SHA256

    a24ff59b0bce4cc63c4371d12ef6ac0f98b4aa9282a8ba5938c8829d2344fdde

  • SHA512

    6137f27f961933866fc2a085f68b87b16c190ad5395cb22bd1883b0caa7816292cd3ad0e77866e42f387397a5bdad11e4f7dfe2f8c975d76668069f504ab7d6b

  • SSDEEP

    768:1dhO/poiiUcjlJInRonH9Xqk5nWEZ5SbTDafWI7CPW5K:Lw+jjgnqnH9XqcnW85SbTWWIC

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

VapePatcher

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    4444

  • startup_name

    Minecraft Launcher

Signatures

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI 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.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 41 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VapePatcher.exe
    "C:\Users\Admin\AppData\Local\Temp\VapePatcher.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Roaming\XenoManager\VapePatcher.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\VapePatcher.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Minecraft Launcher" /XML "C:\Users\Admin\AppData\Local\Temp\tmp667A.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3092
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp667A.tmp

    Filesize

    1KB

    MD5

    b6d7c1932ef5b5ce39f2d75b7677a8cc

    SHA1

    cc49062c579fc8a4feb4bc85ffa0b3ff3e688645

    SHA256

    df63e3912c24aa12fc5dd44b3b97d691c4c2453fed057c1312c87e49b5aad5f6

    SHA512

    9cae32953e51bee85db4d78759ba3f06781659ef11e36d83bc70689130bcafba7778194e404613937305c154b3826a8c12b0c4a18759de734387634f153e9d32

  • C:\Users\Admin\AppData\Roaming\XenoManager\VapePatcher.exe

    Filesize

    45KB

    MD5

    3f8e6229e3e64f3f79a574391242c85f

    SHA1

    e359200322ca6b4ad8835e56cac72358443228e6

    SHA256

    a24ff59b0bce4cc63c4371d12ef6ac0f98b4aa9282a8ba5938c8829d2344fdde

    SHA512

    6137f27f961933866fc2a085f68b87b16c190ad5395cb22bd1883b0caa7816292cd3ad0e77866e42f387397a5bdad11e4f7dfe2f8c975d76668069f504ab7d6b

  • memory/1804-15-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/1804-17-0x00000000052B0000-0x00000000052C0000-memory.dmp

    Filesize

    64KB

  • memory/1804-20-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/1804-21-0x00000000052B0000-0x00000000052C0000-memory.dmp

    Filesize

    64KB

  • memory/2040-0-0x0000000000360000-0x0000000000372000-memory.dmp

    Filesize

    72KB

  • memory/2040-1-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-16-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/4940-22-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-23-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-24-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-34-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-33-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-32-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-31-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-30-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-29-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB

  • memory/4940-28-0x0000013F967A0000-0x0000013F967A1000-memory.dmp

    Filesize

    4KB