Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2024 22:53

General

  • Target

    f3c462280fd1964d68c76ff6889bd3c766fa7140c07962dda32c0cb488188695_payload.exe

  • Size

    130KB

  • MD5

    ae65828171d12dbd2817503f7c230d22

  • SHA1

    3822837f216fca0e57ad17c799965492efc1f336

  • SHA256

    c5b9529a719d2acc7c9e2fad96ef6b960d0c7a90ddfd14767c2baa6a93939527

  • SHA512

    2ff7aa799b4ee56266b1e67f472052666c211e229854fd6afd67a217403177b789b766736c18d8ba57fcdfdca6a2687db1e67adeb0994247c773fcb453d0f39b

  • SSDEEP

    3072:TysXix6vlYO39/L08MExkYMxvxlojbaGeplsLJwvxpBogbY:dix6dYO3RgxojbnepxBxb

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    fY,FLoadtsiF

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3c462280fd1964d68c76ff6889bd3c766fa7140c07962dda32c0cb488188695_payload.exe
    "C:\Users\Admin\AppData\Local\Temp\f3c462280fd1964d68c76ff6889bd3c766fa7140c07962dda32c0cb488188695_payload.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1656

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1656-0-0x000000007420E000-0x000000007420F000-memory.dmp
    Filesize

    4KB

  • memory/1656-1-0x00000000003D0000-0x00000000003F6000-memory.dmp
    Filesize

    152KB

  • memory/1656-2-0x0000000074200000-0x00000000748EE000-memory.dmp
    Filesize

    6.9MB

  • memory/1656-3-0x000000007420E000-0x000000007420F000-memory.dmp
    Filesize

    4KB

  • memory/1656-4-0x0000000074200000-0x00000000748EE000-memory.dmp
    Filesize

    6.9MB