Overview

overview

10

Static

static

CITIO34579...at.exe

windows7_x64

10

CITIO34579...at.exe

windows10_x64

10

Analysis

  • max time kernel
    51s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-06-2021 13:11

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General

  • Target

    CITIO345790388575842.bat.exe

  • Size

    1009KB

  • MD5

    bcdae83fb97bd61e01b267d1ab28176b

  • SHA1

    3bf182ffa7e6998a2c45d363c98bc84439421f4e

  • SHA256

    a8cb01559f80f2f6b8448554b985367a12670856dab7f61e248ab2e0973c65a1

  • SHA512

    6618f7dafe0224da754f325aabb0449e3c1f9e98ded6c9d0a6f6c01cfc18d31ac1273392c2ae8f0f4e5cda0c4403f207e1b70e8403591575cf525c825127f19e

Score
10/10
snakekeyloggerkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    kinghybrid@myexodus1.com
  • Password:
    $ASmZLn8

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 3 IoCs
  • 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
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe"
      2⤵
        PID:3116
      • C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe
        "C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe"
        2⤵
          PID:3600
        • C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe
          "C:\Users\Admin\AppData\Local\Temp\CITIO345790388575842.bat.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3644

      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

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\CITIO345790388575842.bat.exe.log
        MD5

        90acfd72f14a512712b1a7380c0faf60

        SHA1

        40ba4accb8faa75887e84fb8e38d598dc8cf0f12

        SHA256

        20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

        SHA512

        29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

        Download Submit
      • memory/3644-125-0x0000000000400000-0x000000000046A000-memory.dmp
        Filesize

        424KB

        Download
      • memory/3644-133-0x0000000006840000-0x0000000006841000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3644-132-0x0000000005510000-0x0000000005A0E000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/3644-126-0x000000000046459E-mapping.dmp
        Download
      • memory/4436-121-0x00000000053F0000-0x00000000058EE000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/4436-114-0x0000000000A40000-0x0000000000A41000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4436-122-0x00000000056F0000-0x0000000005700000-memory.dmp
        Filesize

        64KB

        Download
      • memory/4436-123-0x0000000007980000-0x00000000079FE000-memory.dmp
        Filesize

        504KB

        Download
      • memory/4436-124-0x000000000A040000-0x000000000A0CA000-memory.dmp
        Filesize

        552KB

        Download
      • memory/4436-120-0x0000000005680000-0x0000000005681000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4436-119-0x0000000005400000-0x0000000005401000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4436-118-0x0000000005490000-0x0000000005491000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4436-117-0x00000000058F0000-0x00000000058F1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/4436-116-0x0000000005340000-0x0000000005341000-memory.dmp
        Filesize

        4KB

        Download