Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    124s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/01/2025, 04:45

General

  • Target

    Purchase Order 194960.exe

  • Size

    625KB

  • MD5

    92514a6ef5868dd0dbba559a12ccb68c

  • SHA1

    9dbacede171405c46debfe2cc40128ddc731103b

  • SHA256

    862a46281deaadf07f5ce4d2e40efef9949326a8e5622cf2d412ec962a833195

  • SHA512

    e8a6a09488a4c59bb317c6d166d4a8aa69e4e5dc012dd88de8b5e4688b97f5039ad0189e4e0a2c28de4e0bac1ed0b1e0c90e9f1a49bdb588cfa84a6427ab733a

  • SSDEEP

    12288:7nLHWa+ka4ZQhiSaHOMMv0VCwpGpF4aOMbjfAJ7/R8nZrfvxrs7oQBXe:4kmhAHgsgaGpEMbjC7/R8nZrfwoQk

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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 3 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order 194960.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order 194960.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4036
    • 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\Purchase Order 194960.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3368
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EPZZIYHrvHTw.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1968
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EPZZIYHrvHTw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD987.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3052
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order 194960.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order 194960.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:2580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2KB

    MD5

    3d086a433708053f9bf9523e1d87a4e8

    SHA1

    b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

    SHA256

    6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

    SHA512

    931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

    Filesize

    18KB

    MD5

    c741172c0564c502a0454418e33677bf

    SHA1

    180851ce358ff1c5b037cef8c80eff44517c58f5

    SHA256

    433fb8a51fd752f3e650764897d617bdaafbdb576a0d96401ba0fd4e4bbb7aba

    SHA512

    60c87fefccca14a4859b10a953c7d874e40bb04e6272b1a9314c30b73328996a386a5d0ee2652dc3567d7428ed88d342d6f86a2e7a57db958b669392fec6cfc7

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mnuvksal.fow.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpD987.tmp

    Filesize

    1KB

    MD5

    2dd07dc376e5ccfa18f2ef1dc1357cf9

    SHA1

    6fdc87306468247ab3cd45b3feef203c0666f764

    SHA256

    0ce99b0a066fd0825b98febe239f83a79cd07c8ca01f74ee3105ec6cd4eb5883

    SHA512

    d98b1bd3ec0f2ed03a76f38e419b7d3a948b0c3766bf2a62adc681bb42746485d66dcd20b97c25e70ccb77f730c59f41b3f99623023a609dffdb811b6fc085eb

  • memory/1968-73-0x0000000007920000-0x00000000079C3000-memory.dmp

    Filesize

    652KB

  • memory/1968-81-0x0000000007D90000-0x0000000007DAA000-memory.dmp

    Filesize

    104KB

  • memory/1968-79-0x0000000007C80000-0x0000000007C8E000-memory.dmp

    Filesize

    56KB

  • memory/1968-76-0x0000000007AC0000-0x0000000007ACA000-memory.dmp

    Filesize

    40KB

  • memory/1968-75-0x0000000007A50000-0x0000000007A6A000-memory.dmp

    Filesize

    104KB

  • memory/1968-74-0x0000000008090000-0x000000000870A000-memory.dmp

    Filesize

    6.5MB

  • memory/1968-44-0x0000000006130000-0x0000000006484000-memory.dmp

    Filesize

    3.3MB

  • memory/1968-51-0x0000000006D00000-0x0000000006D32000-memory.dmp

    Filesize

    200KB

  • memory/1968-52-0x000000006FDF0000-0x000000006FE3C000-memory.dmp

    Filesize

    304KB

  • memory/1968-80-0x0000000007C90000-0x0000000007CA4000-memory.dmp

    Filesize

    80KB

  • memory/1968-31-0x0000000005FB0000-0x0000000005FD2000-memory.dmp

    Filesize

    136KB

  • memory/1968-19-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-20-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-89-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/1968-33-0x00000000060C0000-0x0000000006126000-memory.dmp

    Filesize

    408KB

  • memory/1968-32-0x0000000006050000-0x00000000060B6000-memory.dmp

    Filesize

    408KB

  • memory/1968-45-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/2580-46-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2580-91-0x0000000006A10000-0x0000000006BD2000-memory.dmp

    Filesize

    1.8MB

  • memory/2580-90-0x00000000067F0000-0x0000000006840000-memory.dmp

    Filesize

    320KB

  • memory/3368-49-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

    Filesize

    304KB

  • memory/3368-17-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/3368-48-0x0000000005E20000-0x0000000005E3E000-memory.dmp

    Filesize

    120KB

  • memory/3368-18-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/3368-77-0x00000000073F0000-0x0000000007486000-memory.dmp

    Filesize

    600KB

  • memory/3368-53-0x000000006FDF0000-0x000000006FE3C000-memory.dmp

    Filesize

    304KB

  • memory/3368-16-0x0000000005140000-0x0000000005768000-memory.dmp

    Filesize

    6.2MB

  • memory/3368-15-0x0000000002530000-0x0000000002566000-memory.dmp

    Filesize

    216KB

  • memory/3368-66-0x00000000063F0000-0x000000000640E000-memory.dmp

    Filesize

    120KB

  • memory/3368-88-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/3368-39-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/3368-82-0x0000000007490000-0x0000000007498000-memory.dmp

    Filesize

    32KB

  • memory/3368-78-0x0000000007370000-0x0000000007381000-memory.dmp

    Filesize

    68KB

  • memory/4036-9-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4036-7-0x0000000005C60000-0x0000000005C7E000-memory.dmp

    Filesize

    120KB

  • memory/4036-6-0x00000000052F0000-0x000000000538C000-memory.dmp

    Filesize

    624KB

  • memory/4036-5-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4036-4-0x0000000005240000-0x000000000524A000-memory.dmp

    Filesize

    40KB

  • memory/4036-8-0x000000007488E000-0x000000007488F000-memory.dmp

    Filesize

    4KB

  • memory/4036-3-0x0000000005060000-0x00000000050F2000-memory.dmp

    Filesize

    584KB

  • memory/4036-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

    Filesize

    5.6MB

  • memory/4036-1-0x0000000000630000-0x00000000006D2000-memory.dmp

    Filesize

    648KB

  • memory/4036-10-0x0000000002950000-0x00000000029BA000-memory.dmp

    Filesize

    424KB

  • memory/4036-50-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4036-0-0x000000007488E000-0x000000007488F000-memory.dmp

    Filesize

    4KB