Overview

overview

10

Static

static

SecuriteIn...71.exe

windows7-x64

10

SecuriteIn...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    180s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 12:53

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General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe

  • Size

    1.0MB

  • MD5

    7ca92417363d4d097a154f647e3b27d7

  • SHA1

    c8321f40936b067b0d5ce7a00761b9444a0aadcf

  • SHA256

    6dd782b913078f4262454ad9e57424f755c4b961b311008e0f4603e44cfaafce

  • SHA512

    0fa982c9da9e4be98f415f87d43ab47a9a3790c3394db93b45614240fe5b422be5f76dcce4f5e864fafedc3860cc54d616203d27f161181b891f19e1c08e4ace

  • SSDEEP

    24576:sztjgh/awCSglIs8fvJXqI7RMLarGRl/S2Dz:szt8h/dpvfVn7RRG/t

Score
10/10
snakekeyloggerevasionkeyloggerstealer

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger payload 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Looks up external IP address via web service 1 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Checks computer location settings
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3044
    • 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\SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4056
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qdwbABuGIK.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qdwbABuGIK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF121.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:392
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22893.1871.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3976

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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

    Download Submit
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
    Filesize

    54KB

    MD5

    364c278f8c2402ecb24277fa5f9b8546

    SHA1

    19f2015071fc950beb6aa4e774049f8f89f7463a

    SHA256

    9d7b7ec4bde9b775a325652812af75802743a08d61882405f71f461fc63e5c89

    SHA512

    387472602928410671df273d6e3f7dbadf2f69517c4fa526fd6d1a22c04aabe859ca3ea11998c9caa2d17dfdf22a93bf38e19250332da0e052f9acc8dcc84154

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpF121.tmp
    Filesize

    1KB

    MD5

    a7faffffa6e15137695ecdb5bc2268c8

    SHA1

    a98039d99eb61efbd40316d2c87b13965ff3d29e

    SHA256

    7330a8ead9559ed2e9aed498d5d2d3cb37b42d6d1978699f45ab3967addd8552

    SHA512

    48fc261d69df5cd07ca5d3e00e536f97308dd0bbf48523dcedd7c6e1cb238fb7c374321c5e676774512d5a985b45822eed322204306558cd8b4cfad6c5f8d907

    Download Submit
  • memory/392-142-0x0000000000000000-mapping.dmp
    Download
  • memory/3044-133-0x0000000005090000-0x0000000005634000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3044-134-0x0000000004AE0000-0x0000000004B72000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3044-135-0x0000000004D00000-0x0000000004D0A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3044-136-0x0000000006EF0000-0x0000000006F8C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/3044-138-0x0000000008EF0000-0x0000000008F56000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3044-132-0x0000000000030000-0x0000000000138000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/3976-147-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

    Download
  • memory/3976-146-0x0000000000000000-mapping.dmp
    Download
  • memory/4056-139-0x0000000002160000-0x0000000002196000-memory.dmp
    Filesize

    216KB

    Download
  • memory/4056-155-0x0000000007080000-0x000000000708A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4056-143-0x0000000004AA0000-0x0000000004AC2000-memory.dmp
    Filesize

    136KB

    Download
  • memory/4056-137-0x0000000000000000-mapping.dmp
    Download
  • memory/4056-160-0x0000000007330000-0x0000000007338000-memory.dmp
    Filesize

    32KB

    Download
  • memory/4056-144-0x0000000004BC0000-0x0000000004C26000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4056-150-0x00000000711F0000-0x000000007123C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/4056-152-0x0000000006290000-0x00000000062AE000-memory.dmp
    Filesize

    120KB

    Download
  • memory/4056-159-0x0000000007350000-0x000000000736A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/4056-154-0x0000000007010000-0x000000000702A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/4056-140-0x0000000004E20000-0x0000000005448000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/4088-149-0x0000000006E40000-0x0000000006E72000-memory.dmp
    Filesize

    200KB

    Download
  • memory/4088-156-0x0000000007410000-0x00000000074A6000-memory.dmp
    Filesize

    600KB

    Download
  • memory/4088-157-0x00000000073C0000-0x00000000073CE000-memory.dmp
    Filesize

    56KB

    Download
  • memory/4088-153-0x00000000077F0000-0x0000000007E6A000-memory.dmp
    Filesize

    6.5MB

    Download
  • memory/4088-151-0x00000000711F0000-0x000000007123C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/4088-148-0x0000000005E80000-0x0000000005E9E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/4088-141-0x0000000000000000-mapping.dmp
    Download