Resubmissions

09-12-2021 18:02

211209-wmrwraeefm 10

09-12-2021 13:54

211209-q7h7fsdecm 10

07-12-2021 10:30

211207-mjt29sggaq 10

Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09-12-2021 18:02

General

  • Target

    inv856837915323.xlsb

  • Size

    79KB

  • MD5

    a8b05f0781be741710594ec8616540c7

  • SHA1

    fac6283173d33ac0ec42603afbf7c0af18bf7bee

  • SHA256

    30a27f834183c2c94d01d18838bed678f78aa07a09ba5cd1aec57416ef18a43e

  • SHA512

    907ce01a72b4cd2909f6647f4b555119ac03d52bafd06c10417e065c2653338f95fb491658a553137616e4cc5bb82f42df4eb8485c2435c7d20cf29e07bdac42

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\inv856837915323.xlsb
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1984

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1984-55-0x000000002F291000-0x000000002F294000-memory.dmp
    Filesize

    12KB

  • memory/1984-56-0x0000000070C81000-0x0000000070C83000-memory.dmp
    Filesize

    8KB

  • memory/1984-57-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB