Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2023 13:18

General

  • Target

    SecuriteInfo.com.Trojan.KeyloggerNET.54.10231.exe

  • Size

    367KB

  • MD5

    d414eca1e374dac20dff6822d0793f84

  • SHA1

    5f16530c1115f0422d152abc96974d04695a66f8

  • SHA256

    84dd2a034d3c9d53d216198cb05f2d5fc65ad7dac487915196eda622a997bb05

  • SHA512

    359d29279028a741f45ef760e6e7b191de73d35739926368da1f1f683f55a7e4c3ca3b76ff23042a1b2378227d2b8a88936baf95c4f81077cf351b5d76fa684d

  • SSDEEP

    6144:I5OazRkvfvYVx96Aq9BTEWVCueYOtYYE2Odtyqd72fgQQD:I5OazyHYVx9k9+uZlYrOiqoc

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.comxdesign.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Allcare01!

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • 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 2 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
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.KeyloggerNET.54.10231.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.KeyloggerNET.54.10231.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.KeyloggerNET.54.10231.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.KeyloggerNET.54.10231.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7FCC.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar80AA.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • memory/1528-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-20-0x0000000000950000-0x0000000000990000-memory.dmp

    Filesize

    256KB

  • memory/1528-5-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-6-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-7-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1528-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1528-19-0x00000000747C0000-0x0000000074EAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1528-18-0x0000000000950000-0x0000000000990000-memory.dmp

    Filesize

    256KB

  • memory/1528-17-0x00000000747C0000-0x0000000074EAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1528-16-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1768-15-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB

  • memory/1768-3-0x0000000004500000-0x0000000004540000-memory.dmp

    Filesize

    256KB

  • memory/1768-0-0x0000000000120000-0x0000000000180000-memory.dmp

    Filesize

    384KB

  • memory/1768-4-0x0000000000570000-0x000000000057A000-memory.dmp

    Filesize

    40KB

  • memory/1768-2-0x00000000006D0000-0x0000000000724000-memory.dmp

    Filesize

    336KB

  • memory/1768-1-0x0000000074EB0000-0x000000007559E000-memory.dmp

    Filesize

    6.9MB