Overview

overview

10

Static

static

10

SecuriteIn...60.exe

windows7-x64

10

SecuriteIn...60.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 08:33

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General

  • Target

    SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe

  • Size

    53KB

  • MD5

    64557121d459383777f4c4f5c611e59b

  • SHA1

    c59a07cfb7f6268ed914137528fdfa857d20c1d8

  • SHA256

    415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

  • SHA512

    0409479575d93317b62518f028daeba2cabd7f0ccd91389da88c4c076b5adf18c1b9999e5f086393d82ca7c7a0789806d5079d549d2b5e2da0bee4e8484f5d62

  • SSDEEP

    1536:5MZ6O2pAM4xs2P0IK5us4o9Fb2WPsM+Ofnxcx4v:Tj2PVK5us4o9FlPsM+OZ

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

Mutex

jjcDBygdHXnsJ5oY

Attributes
  • install_file

    USBDriver.exe

  • pastebin_url

    https://pastebin.com/raw/fB4ZyQEn

aes.plain

Signatures

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460" /tr "C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe"
      2⤵
      • Creates scheduled task(s)
      PID:2440
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4212
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1980
  • C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3728
  • C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe.log
    Filesize

    654B

    MD5

    2ff39f6c7249774be85fd60a8f9a245e

    SHA1

    684ff36b31aedc1e587c8496c02722c6698c1c4e

    SHA256

    e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

    SHA512

    1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

    Download Submit

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

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    944B

    MD5

    62623d22bd9e037191765d5083ce16a3

    SHA1

    4a07da6872672f715a4780513d95ed8ddeefd259

    SHA256

    95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

    SHA512

    9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wp5elhbr.k5z.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    Filesize

    53KB

    MD5

    64557121d459383777f4c4f5c611e59b

    SHA1

    c59a07cfb7f6268ed914137528fdfa857d20c1d8

    SHA256

    415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

    SHA512

    0409479575d93317b62518f028daeba2cabd7f0ccd91389da88c4c076b5adf18c1b9999e5f086393d82ca7c7a0789806d5079d549d2b5e2da0bee4e8484f5d62

    Download Submit

  • C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    Filesize

    53KB

    MD5

    64557121d459383777f4c4f5c611e59b

    SHA1

    c59a07cfb7f6268ed914137528fdfa857d20c1d8

    SHA256

    415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

    SHA512

    0409479575d93317b62518f028daeba2cabd7f0ccd91389da88c4c076b5adf18c1b9999e5f086393d82ca7c7a0789806d5079d549d2b5e2da0bee4e8484f5d62

    Download Submit

  • C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe
    Filesize

    53KB

    MD5

    64557121d459383777f4c4f5c611e59b

    SHA1

    c59a07cfb7f6268ed914137528fdfa857d20c1d8

    SHA256

    415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

    SHA512

    0409479575d93317b62518f028daeba2cabd7f0ccd91389da88c4c076b5adf18c1b9999e5f086393d82ca7c7a0789806d5079d549d2b5e2da0bee4e8484f5d62

    Download Submit

  • memory/1188-179-0x000000001B6C0000-0x000000001B80E000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/1980-160-0x00000130B2190000-0x00000130B21A0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/1980-162-0x00000130B2190000-0x00000130B21A0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3728-170-0x000000001B920000-0x000000001BA6E000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/4044-161-0x000000001AF00000-0x000000001B04E000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/4044-133-0x00000000002F0000-0x0000000000304000-memory.dmp

    Filesize

    80KB

    Download

  • memory/4044-135-0x000000001BDD0000-0x000000001BDE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4212-138-0x000002C537A30000-0x000002C537A52000-memory.dmp

    Filesize

    136KB

    Download