Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 01:35

General

  • Target

    c5f06b67bffb81502ab97255dccad223c62461f932162dca10e6361c07a97f98.exe

  • Size

    1.0MB

  • MD5

    704b1f2b6c81c8818755fe4d5fd4536b

  • SHA1

    0f517a0459ef86c9193bfde48cfa7c5eb163d2d1

  • SHA256

    c5f06b67bffb81502ab97255dccad223c62461f932162dca10e6361c07a97f98

  • SHA512

    8c2815a2a9ba4d1780ce895164544c2f7beaee5e561cee31fab01b7c7d1a9f7a31aab38776f995f4fe4b538a03379adbb7185f79ccc1869f0172e2f4a25c55e3

  • SSDEEP

    12288:HLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QPpGJE/azOtf2xaXmlp4ahrMJATZnvZS:rfmMv6Ckr7Mny5QPi2tUJLkIhoUAB

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.invesxteu.info
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dN2lI9vN9y

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 3 IoCs
  • 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5f06b67bffb81502ab97255dccad223c62461f932162dca10e6361c07a97f98.exe
    "C:\Users\Admin\AppData\Local\Temp\c5f06b67bffb81502ab97255dccad223c62461f932162dca10e6361c07a97f98.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\c5f06b67bffb81502ab97255dccad223c62461f932162dca10e6361c07a97f98.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:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2188-2-0x00000000030B0000-0x00000000034B0000-memory.dmp

    Filesize

    4.0MB

  • memory/2704-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-5-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2704-8-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2704-9-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2704-10-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2704-11-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB