Overview

overview

10

Static

static

Dekont Swi...ji.exe

windows7_x64

10

Dekont Swi...ji.exe

windows10_x64

10

Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    07-12-2021 17:00

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General

  • Target

    Dekont Swift Mesaji.exe

  • Size

    970KB

  • MD5

    7dd3654a64ae8c4b4a1b34376ca00e97

  • SHA1

    cf22f0375784b414f4ffd3c8044d7d9aad0c78da

  • SHA256

    3f21db9d14aeead42447a3da72e51971ff0eaf006919824b02416bc0943ad551

  • SHA512

    962b58e2f1ef564964f19c6500489a6ffa6dc22b67128dbf8ba1e8c64a60dbea4162be57c65f3fd93b5e8cc05857a9a212bcaa4c4730fe2b4a155083932a5f29

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.eriminsaat.com.tr
  • Port:
    587
  • Username:
    ercanerol@eriminsaat.com.tr
  • Password:
    ercan932016erim

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 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe
    "C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4208
    • C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe"
      2⤵
        PID:4560
      • C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe
        "C:\Users\Admin\AppData\Local\Temp\Dekont Swift Mesaji.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3192

    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\Dekont Swift Mesaji.exe.log
      MD5

      f1181bc4bdff57024c4121f645548332

      SHA1

      d431ee3a3a5afcae2c4537b1d445054a0a95f6e6

      SHA256

      f1a7e138b25d0cb24bb4b23bd781b0dd357afd49d45e19ffa44cdb80170336ad

      SHA512

      cf8059f289bcb4f33e82a2c4851fade486bd449793a39718d49bc357efd09689150aedd277c5ebcf79b5ebb4bbe36f0cbb72510a50398bee804ffd9c889604e3

      Download Submit
    • memory/3192-128-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/3192-137-0x00000000050C0000-0x00000000055BE000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/3192-135-0x0000000006490000-0x0000000006491000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3192-129-0x000000000042046E-mapping.dmp
      Download
    • memory/4208-122-0x00000000052D0000-0x00000000052D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4208-125-0x0000000007750000-0x0000000007751000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4208-126-0x0000000007AC0000-0x0000000007AC1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4208-127-0x0000000007B60000-0x0000000007C6A000-memory.dmp
      Filesize

      1.0MB

      Download
    • memory/4208-124-0x00000000053B0000-0x00000000053B5000-memory.dmp
      Filesize

      20KB

      Download
    • memory/4208-123-0x0000000005190000-0x000000000568E000-memory.dmp
      Filesize

      5.0MB

      Download
    • memory/4208-118-0x0000000000900000-0x0000000000901000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4208-121-0x0000000005230000-0x0000000005231000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4208-120-0x0000000005690000-0x0000000005691000-memory.dmp
      Filesize

      4KB

      Download