Overview

overview

10

Static

static

Due Invoic...20.exe

windows7_x64

10

Due Invoic...20.exe

windows10_x64

10

Analysis

  • max time kernel
    37s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    27-01-2021 14:28

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General

  • Target

    Due Invoices for 2020.exe

  • Size

    739KB

  • MD5

    e93485dbb2ff29e594629293f850914f

  • SHA1

    2c79c97cbf9fcb3e1859f4d89b1d0c8e26e03822

  • SHA256

    0b32f0d8ef0ef999d370afa5a8d00a176c5335ccc69ea4370a20df9ee14616ef

  • SHA512

    3b040a07bce553390de45342a711449771e65b25e6d7acf55daf01134b9b2e0fcc56dd5f9621dc422f8b5a1096fc45c71540610fd761ec32bedf0b5f710d3b15

Score
10/10
snakekeyloggerkeyloggerransomwarestealer

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    ransomware
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Due Invoices for 2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Due Invoices for 2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4816
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PavFVDcpLRPN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF18A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:64
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:680
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 692
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:724

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF18A.tmp
    MD5

    dfbd09ffb5cbf59403f615cad764eb66

    SHA1

    4a28daccae643c65ffcc5cb4e1a4e8c61f708dcb

    SHA256

    c8a95e2a08dd4e3b8f0a46bb426d1873f388b59328652e2e7162f6a2eddc79f2

    SHA512

    895109ac9aec03050dbb416b77badbdbe9703f625e0fbb61d35792b8993282c8e6ae08a0c455e693a6fcfa4564926f2469dac8fe1ead3fd534fd1973cc996d02

    Download Submit
  • memory/64-3-0x0000000000000000-mapping.dmp
    Download
  • memory/680-5-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

    Download
  • memory/680-6-0x00000000004642CE-mapping.dmp
    Download
  • memory/680-10-0x0000000000DC0000-0x0000000000DC1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/724-7-0x0000000000000000-mapping.dmp
    Download
  • memory/724-8-0x0000000002510000-0x0000000002511000-memory.dmp
    Filesize

    4KB

    Download
  • memory/724-9-0x0000000002A00000-0x0000000002A01000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4816-2-0x00000000011D0000-0x00000000011D1000-memory.dmp
    Filesize

    4KB

    Download