Overview

overview

10

Static

static

8

societ_956.xlsb

windows7_x64

10

societ_956.xlsb

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 06:37

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    societ_956.xlsb

  • Size

    63KB

  • MD5

    1d0ebdfc4b1b359c23579844c8eaeb01

  • SHA1

    b6a6808de5a3ed613116debc238c040d96337829

  • SHA256

    9ce1fb8836f5260297979597bd409e16d3fd6a651414a827fa7eb7f2961f74a3

  • SHA512

    9b0c49996ad85ee64300baf575b23b18b00bb0ce0fd0741e8dcd6f78673ca22853167c2104e927f6d0f367df6039f4f6260969f80c13cbd030d5e07ab4f15747

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\societ_956.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3636
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\TdxMylM\ihKrJuy\jTBEYBF.dll,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:1460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1460-7-0x0000000000000000-mapping.dmp
    Download
  • memory/3636-2-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3636-3-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3636-4-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3636-5-0x00007FF8C5770000-0x00007FF8C5780000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3636-6-0x00007FF8E8D80000-0x00007FF8E93B7000-memory.dmp
    Filesize

    6.2MB

    Download