Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 07:58

General

  • Target

    66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe

  • Size

    518KB

  • MD5

    20be611ea4964bbca64e51b103a506b3

  • SHA1

    7baeb297a50bd49bb6e1500d21612e6493c39ada

  • SHA256

    66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd

  • SHA512

    3a35de8a2e1ee6aff4497cf93fc76fed7e2bc42e78522bf62560cfe28e3ecce754cc2906bbaea741fb7b7f134669e85463ec5bb160ec4833749c8ae250534290

  • SSDEEP

    12288:03HI6D3+/w/urQU6PgcnQACyaX5dPIhckBTj+kR:2HIr42rhxaiym5dwv

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe
    "C:\Users\Admin\AppData\Local\Temp\66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3004
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AwudofIDaGp.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2220
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AwudofIDaGp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4486.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2244
    • C:\Users\Admin\AppData\Local\Temp\66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe
      "C:\Users\Admin\AppData\Local\Temp\66c79ac72ae7d06167cff941e73c5f3ba525606316b3f9bfbdac8db3031136fd.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

    Filesize

    18KB

    MD5

    c6f661d71011db0e2190aada5ec9b430

    SHA1

    366c54547ef6b64fd221bb6d59932b8d694fad35

    SHA256

    b4030d46f7fb90a3d87fa191adcbfc268edfed00c3ddfd36d27534619ca69a2e

    SHA512

    434b44849cfa70b21cdd00a20bd2e851fe58bb3267a064fc092e064a4d02711eaff85907952fa0f7a8140ac6383ced7aa11fb570bd64dd305f5f331ae2d83fe6

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1zh21t5k.4hd.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp4486.tmp

    Filesize

    1KB

    MD5

    6bd78e941499cbc3330770930a3678c3

    SHA1

    4dd81f901561d61186fbae194b4c6316b8750ff0

    SHA256

    648569e9539a9fb3e9f639f459440cb5c783fe92348fe0d7d380dd251f83792d

    SHA512

    3915c341489fcb62aa607f6afd2be22ff7c537cb976ebdeabe53b3d8320c4b28ea7a4ba77940db20e8f4838af87df739521efaa110c9112071f45344386acd03

  • memory/2220-80-0x0000000007D20000-0x0000000007D34000-memory.dmp

    Filesize

    80KB

  • memory/2220-81-0x0000000007E20000-0x0000000007E3A000-memory.dmp

    Filesize

    104KB

  • memory/2220-82-0x0000000007E00000-0x0000000007E08000-memory.dmp

    Filesize

    32KB

  • memory/2220-78-0x0000000007CE0000-0x0000000007CF1000-memory.dmp

    Filesize

    68KB

  • memory/2220-73-0x00000000079B0000-0x0000000007A53000-memory.dmp

    Filesize

    652KB

  • memory/2220-63-0x00000000713A0000-0x00000000713EC000-memory.dmp

    Filesize

    304KB

  • memory/2220-49-0x0000000006860000-0x00000000068AC000-memory.dmp

    Filesize

    304KB

  • memory/2220-48-0x00000000066B0000-0x00000000066CE000-memory.dmp

    Filesize

    120KB

  • memory/2220-46-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/2220-89-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/2220-23-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/3004-76-0x0000000006F90000-0x0000000006F9A000-memory.dmp

    Filesize

    40KB

  • memory/3004-15-0x00000000022C0000-0x00000000022F6000-memory.dmp

    Filesize

    216KB

  • memory/3004-22-0x0000000005600000-0x0000000005666000-memory.dmp

    Filesize

    408KB

  • memory/3004-21-0x0000000004E00000-0x0000000004E66000-memory.dmp

    Filesize

    408KB

  • memory/3004-18-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/3004-29-0x0000000005670000-0x00000000059C4000-memory.dmp

    Filesize

    3.3MB

  • memory/3004-17-0x0000000004F20000-0x0000000005548000-memory.dmp

    Filesize

    6.2MB

  • memory/3004-74-0x0000000007560000-0x0000000007BDA000-memory.dmp

    Filesize

    6.5MB

  • memory/3004-35-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/3004-75-0x0000000006F20000-0x0000000006F3A000-memory.dmp

    Filesize

    104KB

  • memory/3004-16-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/3004-77-0x00000000071A0000-0x0000000007236000-memory.dmp

    Filesize

    600KB

  • memory/3004-88-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/3004-79-0x0000000007150000-0x000000000715E000-memory.dmp

    Filesize

    56KB

  • memory/3004-52-0x00000000713A0000-0x00000000713EC000-memory.dmp

    Filesize

    304KB

  • memory/3004-51-0x0000000006D80000-0x0000000006DB2000-memory.dmp

    Filesize

    200KB

  • memory/3004-62-0x0000000006D60000-0x0000000006D7E000-memory.dmp

    Filesize

    120KB

  • memory/3004-19-0x0000000004D60000-0x0000000004D82000-memory.dmp

    Filesize

    136KB

  • memory/3844-50-0x0000000006A70000-0x0000000006AC0000-memory.dmp

    Filesize

    320KB

  • memory/3844-90-0x0000000006E30000-0x0000000006FF2000-memory.dmp

    Filesize

    1.8MB

  • memory/3844-31-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4548-9-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/4548-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

    Filesize

    4KB

  • memory/4548-7-0x0000000004F60000-0x0000000004F72000-memory.dmp

    Filesize

    72KB

  • memory/4548-8-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

    Filesize

    4KB

  • memory/4548-6-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/4548-5-0x0000000004C60000-0x0000000004C6A000-memory.dmp

    Filesize

    40KB

  • memory/4548-4-0x0000000004D00000-0x0000000004D9C000-memory.dmp

    Filesize

    624KB

  • memory/4548-3-0x0000000004BC0000-0x0000000004C52000-memory.dmp

    Filesize

    584KB

  • memory/4548-2-0x00000000050D0000-0x0000000005674000-memory.dmp

    Filesize

    5.6MB

  • memory/4548-10-0x0000000007920000-0x0000000007982000-memory.dmp

    Filesize

    392KB

  • memory/4548-1-0x0000000000140000-0x00000000001C4000-memory.dmp

    Filesize

    528KB

  • memory/4548-47-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB