Analysis

  • max time kernel
    329s
  • max time network
    996s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    02-08-2021 04:42

General

  • Target

    SHIPPING DOCUMENT & PL.exe

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dairysystems.co.ke
  • Port:
    587
  • Username:
    info@dairysystems.co.ke
  • Password:
    2019@systems

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dairysystems.co.ke
  • Port:
    587
  • Username:
    info@dairysystems.co.ke
  • Password:
    2019@systems

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT & PL.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2632

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SHIPPING DOCUMENT & PL.exe.log
    MD5

    a31dce488913906093df2ebc9493f627

    SHA1

    70873fcb856c1614fd605128e926229b04c838d7

    SHA256

    7795df31e5563550e636a862760067408a3bd84f7c258376895f58d55cd6aebd

    SHA512

    5a0913b1d03510b58a9596d718c975cfdf3e9d570460caed07acebf5a4b19cf1cf729f2d4a1a33c832a761028030cf05da8dee5c34a4120b22f55a5f6d26c495

  • memory/2632-124-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2632-134-0x0000000006370000-0x0000000006371000-memory.dmp
    Filesize

    4KB

  • memory/2632-132-0x0000000006480000-0x0000000006481000-memory.dmp
    Filesize

    4KB

  • memory/2632-131-0x00000000050F0000-0x00000000055EE000-memory.dmp
    Filesize

    4MB

  • memory/2632-125-0x000000000041FA9E-mapping.dmp
  • memory/3972-118-0x0000000005310000-0x0000000005311000-memory.dmp
    Filesize

    4KB

  • memory/3972-122-0x0000000005430000-0x000000000546A000-memory.dmp
    Filesize

    232KB

  • memory/3972-123-0x0000000005230000-0x000000000523F000-memory.dmp
    Filesize

    60KB

  • memory/3972-121-0x00000000051D0000-0x00000000056CE000-memory.dmp
    Filesize

    4MB

  • memory/3972-120-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/3972-119-0x0000000005390000-0x0000000005391000-memory.dmp
    Filesize

    4KB

  • memory/3972-114-0x0000000000920000-0x0000000000921000-memory.dmp
    Filesize

    4KB

  • memory/3972-117-0x0000000005270000-0x0000000005271000-memory.dmp
    Filesize

    4KB

  • memory/3972-116-0x00000000056D0000-0x00000000056D1000-memory.dmp
    Filesize

    4KB