Overview

overview

10

Static

static

shipment docu..exe

windows7_x64

3

shipment docu..exe

windows10_x64

10

Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    20-10-2021 10:16

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General

  • Target

    shipment docu..exe

  • Size

    22KB

  • MD5

    75b7a294df955b78f7adf5882e600273

  • SHA1

    df8f94ca5d228dcbda81efd0f8a0f37ff5ffa459

  • SHA256

    d3c93ce13c0f0a8dd07512cb0cf5ca7474983e15e136022cd98c4ab9b6063bd4

  • SHA512

    7b4c28d71348e798f3ddc7084767424754556a02a436b91e7516408b75031df32b4ba08fc60d658aeb381538c89bdf867373127ef29f6b03ec1ece56cf2e6da6

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.faks-allied-health.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $Faks1234

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.faks-allied-health.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $Faks1234

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\shipment docu..exe
    "C:\Users\Admin\AppData\Local\Temp\shipment docu..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\shipment docu..exe
      "C:\Users\Admin\AppData\Local\Temp\shipment docu..exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2508

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\shipment docu..exe.log
    MD5

    808e884c00533a9eb0e13e64960d9c3a

    SHA1

    279d05181fc6179a12df1a669ff5d8b64c1380ae

    SHA256

    2f6a0aab99b1c228a6642f44f8992646ce84c5a2b3b9941b6cf1f2badf67bdd6

    SHA512

    9489bdb2ffdfeef3c52edcfe9b34c6688eba53eb86075e0564df1cd474723c86b5b5aedc12df1ff5fc12cf97bd1e3cf9701ff61dc4ce90155d70e9ccfd0fc299

    Download Submit
  • memory/2508-127-0x0000000004BA0000-0x000000000509E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2508-120-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

    Download
  • memory/2508-121-0x00000000004203DE-mapping.dmp
    Download
  • memory/2508-125-0x00000000050A0000-0x00000000050A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2508-126-0x0000000004C80000-0x0000000004C81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2508-128-0x0000000005FF0000-0x0000000005FF1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2508-129-0x0000000006260000-0x0000000006261000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2508-130-0x00000000061E0000-0x00000000061E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2680-118-0x0000000006520000-0x000000000655F000-memory.dmp
    Filesize

    252KB

    Download
  • memory/2680-119-0x00000000065E0000-0x00000000065F8000-memory.dmp
    Filesize

    96KB

    Download
  • memory/2680-117-0x0000000005920000-0x0000000005921000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2680-115-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

    Download