Analysis

  • max time kernel
    148s
  • 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
    20-11-2024 12:06

General

  • Target

    570e92efab89182bc75f2b553b28fb954c827d726e6c280a8fe0e8e5acca180a.exe

  • Size

    711KB

  • MD5

    d9e1682c252b78fc6c8a9a7746565e66

  • SHA1

    857e5e0ea86ac759b221c223f125a54c70689ee5

  • SHA256

    570e92efab89182bc75f2b553b28fb954c827d726e6c280a8fe0e8e5acca180a

  • SHA512

    5004000dff212609a0db4122a7854ca3cfa4ca83c85d2096e7f8b77d455cb8fc19fb6c3de3173865b7acc7dde8e6bb0b6e04c828be42278b85808224a924192b

  • SSDEEP

    12288:eEEH0GapWzLehoBHUsu4xifZ6R6auv2VLEN714g2OkvqHbFweVC:XEH4pBhtHhm61uLEN7urSbFweQ

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    50.31.176.103
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    HW=f09RQ-BL1

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://50.31.176.103/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    HW=f09RQ-BL1

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.

  • 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 8 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\570e92efab89182bc75f2b553b28fb954c827d726e6c280a8fe0e8e5acca180a.exe
    "C:\Users\Admin\AppData\Local\Temp\570e92efab89182bc75f2b553b28fb954c827d726e6c280a8fe0e8e5acca180a.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:2868
    • 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\570e92efab89182bc75f2b553b28fb954c827d726e6c280a8fe0e8e5acca180a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3592
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HaNkyQWPIIzrnC.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2388
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HaNkyQWPIIzrnC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6DC.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4000
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:688

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

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

    Filesize

    18KB

    MD5

    67b121024b232993ae7dd5015b2082cb

    SHA1

    c10e84331975598c7ab3ef3b7a0721050d363fb3

    SHA256

    a1a7e0d1ed98b287aeb8e872292f918672eef3015562a4ff56bb7682c343c79b

    SHA512

    9c61a9bc9e87493c05f324b219329622654ab33a5003e7b95c3900ebf3ffbe0fbf37c75abc0d7d6797fb6d2c85af804fae360173b0c5860fd43c9624e682a53f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rmm3rs0o.mot.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpB6DC.tmp

    Filesize

    1KB

    MD5

    e6274ac058e5813e7c1d0d623dfc0cf2

    SHA1

    bb44127a0f8657deb0ce3954faacb9dadc7c6056

    SHA256

    3c53f4c487dca84c81ed646d6819604655274cd83fc35648b7ba0f0fa1a1e593

    SHA512

    3538beaaf7a9a9297b069494a5f22319a2b5696e746698b634085f201139c6926787c4940b662f129c52b1b84e5a7417370a1e2be6fe29aff544e9cdd7f647f7

  • memory/688-47-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/688-91-0x0000000006810000-0x0000000006860000-memory.dmp

    Filesize

    320KB

  • memory/688-92-0x0000000006A30000-0x0000000006BF2000-memory.dmp

    Filesize

    1.8MB

  • memory/2388-81-0x00000000071B0000-0x00000000071C4000-memory.dmp

    Filesize

    80KB

  • memory/2388-82-0x00000000072B0000-0x00000000072CA000-memory.dmp

    Filesize

    104KB

  • memory/2388-23-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2388-65-0x000000006F6F0000-0x000000006F73C000-memory.dmp

    Filesize

    304KB

  • memory/2388-21-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2388-20-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2388-89-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2868-6-0x0000000005760000-0x00000000057FC000-memory.dmp

    Filesize

    624KB

  • memory/2868-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/2868-11-0x0000000004EC0000-0x0000000004F28000-memory.dmp

    Filesize

    416KB

  • memory/2868-10-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2868-9-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/2868-8-0x00000000059D0000-0x00000000059EC000-memory.dmp

    Filesize

    112KB

  • memory/2868-7-0x0000000006E30000-0x0000000006EE0000-memory.dmp

    Filesize

    704KB

  • memory/2868-51-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2868-5-0x00000000054A0000-0x00000000054AA000-memory.dmp

    Filesize

    40KB

  • memory/2868-4-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2868-3-0x0000000005500000-0x0000000005592000-memory.dmp

    Filesize

    584KB

  • memory/2868-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp

    Filesize

    5.6MB

  • memory/2868-1-0x00000000009F0000-0x0000000000AA8000-memory.dmp

    Filesize

    736KB

  • memory/3592-16-0x0000000005090000-0x00000000050C6000-memory.dmp

    Filesize

    216KB

  • memory/3592-49-0x0000000006660000-0x000000000667E000-memory.dmp

    Filesize

    120KB

  • memory/3592-50-0x0000000006BA0000-0x0000000006BEC000-memory.dmp

    Filesize

    304KB

  • memory/3592-53-0x000000006F6F0000-0x000000006F73C000-memory.dmp

    Filesize

    304KB

  • memory/3592-52-0x0000000007870000-0x00000000078A2000-memory.dmp

    Filesize

    200KB

  • memory/3592-63-0x0000000006C50000-0x0000000006C6E000-memory.dmp

    Filesize

    120KB

  • memory/3592-64-0x00000000078B0000-0x0000000007953000-memory.dmp

    Filesize

    652KB

  • memory/3592-46-0x0000000006070000-0x00000000063C4000-memory.dmp

    Filesize

    3.3MB

  • memory/3592-75-0x0000000007FE0000-0x000000000865A000-memory.dmp

    Filesize

    6.5MB

  • memory/3592-76-0x0000000007980000-0x000000000799A000-memory.dmp

    Filesize

    104KB

  • memory/3592-77-0x00000000079F0000-0x00000000079FA000-memory.dmp

    Filesize

    40KB

  • memory/3592-78-0x0000000007C00000-0x0000000007C96000-memory.dmp

    Filesize

    600KB

  • memory/3592-79-0x0000000007B80000-0x0000000007B91000-memory.dmp

    Filesize

    68KB

  • memory/3592-80-0x0000000007BB0000-0x0000000007BBE000-memory.dmp

    Filesize

    56KB

  • memory/3592-32-0x0000000006000000-0x0000000006066000-memory.dmp

    Filesize

    408KB

  • memory/3592-31-0x0000000005F90000-0x0000000005FF6000-memory.dmp

    Filesize

    408KB

  • memory/3592-83-0x0000000007CA0000-0x0000000007CA8000-memory.dmp

    Filesize

    32KB

  • memory/3592-25-0x00000000056A0000-0x00000000056C2000-memory.dmp

    Filesize

    136KB

  • memory/3592-22-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-19-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-90-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-18-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-17-0x0000000005830000-0x0000000005E58000-memory.dmp

    Filesize

    6.2MB