Overview

overview

10

Static

static

8

SecuriteIn...1.xlsm

windows7_x64

10

SecuriteIn...1.xlsm

windows10_x64

10

Analysis

  • max time kernel
    109s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    21-04-2021 23:42

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General

  • Target

    SecuriteInfo.com.Heur.29862.20151.xlsm

  • Size

    170KB

  • MD5

    b0a053930116048ce5ba43eb505513ee

  • SHA1

    8a22f50fd65575975722cee6169f51e3e497b2e6

  • SHA256

    2db9aba962314d68dd87dd2404ce6533cd28e5bbc2098c591fc23b018c3a3982

  • SHA512

    e9511026d1e7ccf35ec610e7a9664a706610273dd43112ba0b90e531e03cec1c49eb4a4a3c7a093b0e320c718523e15a07ad7221ab5127edf5b7b5180e876249

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
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 14 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\SecuriteInfo.com.Heur.29862.20151.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:668
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Roaming\24228..dll" JsVarAddRef
      2⤵
      • Process spawned unexpected child process
      PID:4068

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

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Downloads

  • C:\Users\Admin\AppData\Roaming\24228..dll
    MD5

    b81341203a2c7545a971242bd09447a4

    SHA1

    fa6de8f93e6699a9ca0010a38ef53ca40e0c91bb

    SHA256

    6c10115e6cce98b00aee77417bc47b966b442e6ac50c75f2884a9a0dd670903a

    SHA512

    05aba3c57b557849b15b50a4097a320c8c46b5bcb5e5d5d41abe03f9105a6e585b71d0b48772d339323e062f5920b27789cddd841f6b655d6c19a902bf2063f9

    Download Submit
  • memory/668-114-0x00007FF7369C0000-0x00007FF739F76000-memory.dmp
    Filesize

    53.7MB

    Download
  • memory/668-115-0x00007FFAC4B10000-0x00007FFAC4B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/668-116-0x00007FFAC4B10000-0x00007FFAC4B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/668-117-0x00007FFAC4B10000-0x00007FFAC4B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/668-118-0x00007FFAC4B10000-0x00007FFAC4B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/668-121-0x00007FFAC4B10000-0x00007FFAC4B20000-memory.dmp
    Filesize

    64KB

    Download
  • memory/668-122-0x00007FFAE54D0000-0x00007FFAE65BE000-memory.dmp
    Filesize

    16.9MB

    Download
  • memory/668-123-0x00007FFAE3440000-0x00007FFAE5335000-memory.dmp
    Filesize

    31.0MB

    Download
  • memory/4068-179-0x0000000000000000-mapping.dmp
    Download