Analysis

  • max time kernel
    87s
  • max time network
    92s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 02:04

Errors

Reason
Machine shutdown

General

  • Target

    Stand.Launchpad.exe

  • Size

    212KB

  • MD5

    22ae86c6104a84186ae0c01df1e7abc4

  • SHA1

    b863e83a52093041dc3542a4ae831a04f2598a76

  • SHA256

    89f5545ab55f3eded4fc73b6dcc252d642c507f19d259618bc3464f30314fc57

  • SHA512

    86dc9377aa9a108fbb6fbe780c14ee82f670cd1ef53a5279e5d58b512a438a63043547148d6fef1e6a1029a307b696f2936ea7556d6926154e410e64ddb078d7

  • SSDEEP

    3072:IrT7Qg5ltZ2fWGp6Oc7bio0/T4RvdVJUXJV8I2nyV:4T7Qg6uGsOc7bq74gX78vny

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:40971

us3.localto.net:40971

Name1442-40971.portmap.host:40971

Attributes
  • Install_directory

    %Temp%

  • install_file

    Stand.exe

  • telegram

    https://api.telegram.org/bot6916721041:AAGsGXyaplDWQ9HJlE88Z36KtBFClSB3E20

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 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).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe
    "C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Roaming\XClient.exe
      "C:\Users\Admin\AppData\Roaming\XClient.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1112
      • 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\Roaming\XClient.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4392
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1084
      • 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\Stand.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2656
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Stand.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2468
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Stand" /tr "C:\Users\Admin\AppData\Local\Temp\Stand.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3560
      • C:\Windows\SYSTEM32\shutdown.exe
        shutdown.exe /f /s /t 0
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2996
    • C:\Users\Admin\AppData\Roaming\Stand.Launchpad.exe
      "C:\Users\Admin\AppData\Roaming\Stand.Launchpad.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1184
  • C:\Users\Admin\AppData\Local\Temp\Stand.exe
    C:\Users\Admin\AppData\Local\Temp\Stand.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1688
  • C:\Users\Admin\AppData\Local\Temp\Stand.exe
    C:\Users\Admin\AppData\Local\Temp\Stand.exe
    1⤵
    • Executes dropped EXE
    PID:4836
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3901855 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Calamity,_Inc\Stand.Launchpad.exe_Url_rxanxxbu4srmj115yvji3p4n1zoatvms\1.9.0.0\user.config

    Filesize

    946B

    MD5

    b4ae24f20e59e454d57443d663a7581e

    SHA1

    68ab33e7fcea8bf79d76728fc49338d0d10a12f6

    SHA256

    8409dd0aa292b3bf50903a7ca1a1a0d6697d5c7b0ed3d1c5e43ebdf6f82db074

    SHA512

    25a7cbc382609d298ecaedea567231ac6ba0856bc523550912fd7b8393a29664ad68e9490dff0ff25b18b7a018476798c4df1000ebc99174bb6f2d5604e383f5

  • C:\Users\Admin\AppData\Local\Calamity,_Inc\Stand.Launchpad.exe_Url_rxanxxbu4srmj115yvji3p4n1zoatvms\1.9.0.0\user.config

    Filesize

    1KB

    MD5

    4914bef93f236a5cb24b4c07e9d4a98a

    SHA1

    b53f8fb945a449dd8a76d4412c5439b29b929b9e

    SHA256

    0abb6c072277956c8e3d6810dc9d9795544098f46a1fc79ab2e39c3f70d84a5a

    SHA512

    3242dbf1f58263ab1409d558b5ba1846e235da17246f1abbab768ec1ed449367e30c6d17d4986aa117c42ea225e87ff2c438d46765f1b5841e3a5b9b571ccb10

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Stand.Launchpad.exe.log

    Filesize

    654B

    MD5

    2ff39f6c7249774be85fd60a8f9a245e

    SHA1

    684ff36b31aedc1e587c8496c02722c6698c1c4e

    SHA256

    e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

    SHA512

    1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

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

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    Filesize

    944B

    MD5

    6d42b6da621e8df5674e26b799c8e2aa

    SHA1

    ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

    SHA256

    5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

    SHA512

    53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

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

    Filesize

    944B

    MD5

    b51dc9e5ec3c97f72b4ca9488bbb4462

    SHA1

    5c1e8c0b728cd124edcacefb399bbd5e25b21bd3

    SHA256

    976f9534aa2976c85c2455bdde786a3f55d63aefdd40942eba1223c4c93590db

    SHA512

    0e5aa6cf64c535aefb833e5757b68e1094c87424abe2615a7d7d26b1b31eff358d12e36e75ca57fd690a9919b776600bf4c5c0e5a5df55366ba62238bdf3f280

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

    Filesize

    944B

    MD5

    15dde0683cd1ca19785d7262f554ba93

    SHA1

    d039c577e438546d10ac64837b05da480d06bf69

    SHA256

    d6fa39eab7ee36f44dc3f9f2839d098433db95c1eba924e4bcf4e5c0d268d961

    SHA512

    57c0e1b87bc1c136f0d39f3ce64bb8f8274a0491e4ca6e45e5c7f9070aa9d9370c6f590ce37cd600b252df2638d870205249a514c43245ca7ed49017024a4672

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_edp4u5ve.bce.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Stand.Launchpad.exe

    Filesize

    74KB

    MD5

    9c6b82e8191fe81dc873b9aa936eafe3

    SHA1

    fe0813eabfcd7f6c0c62ef01a327b0f1e222119f

    SHA256

    87403d832ec357593e22d9fe211daa9f22964b3ecc59cd68a312fe3b8bc9f556

    SHA512

    d122c04a250f285521fce7c12f6dc2971ad0e7f24c60350b99a128e96160c6da06834303ad9a485be833165752265e083c747c656bc62d854b2be4c41e89edec

  • C:\Users\Admin\AppData\Roaming\XClient.exe

    Filesize

    107KB

    MD5

    e685cc4873452d489409e0bbd16dca9b

    SHA1

    43394bfd90e8a4cb010ec9aeace520f18d981a9c

    SHA256

    cd6e5a6025710aeee5a7b805d370f16bd1ded7bb5d4ffa1f8e7241c07ca05ac5

    SHA512

    73d1efa4223f6f596f7036022bc91ca54b24e8befc3c6b1ea83942edf0e5746ecaf3394b3ae0ce1e64155a589722db654b34a92ce67f7f67b52651aacf536c27

  • memory/1112-26-0x00000000006B0000-0x00000000006D0000-memory.dmp

    Filesize

    128KB

  • memory/1112-34-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1112-28-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1112-85-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1112-91-0x0000000000E90000-0x0000000000E9A000-memory.dmp

    Filesize

    40KB

  • memory/1112-106-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1184-29-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1184-27-0x00000225EC940000-0x00000225EC956000-memory.dmp

    Filesize

    88KB

  • memory/1184-86-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/1184-103-0x00007FFEFB380000-0x00007FFEFBE41000-memory.dmp

    Filesize

    10.8MB

  • memory/2392-0-0x00007FFEFB383000-0x00007FFEFB385000-memory.dmp

    Filesize

    8KB

  • memory/2392-1-0x0000000000E00000-0x0000000000E3A000-memory.dmp

    Filesize

    232KB

  • memory/4392-35-0x000001DBB2AF0000-0x000001DBB2B12000-memory.dmp

    Filesize

    136KB