Analysis

  • max time kernel
    277s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 13:11

General

  • Target

    b61e3842-df10-40b1-ee2b-08dc02f93c6a/beb93b1e-9792-94af-7332-da0ac159b878.eml

  • Size

    323KB

  • MD5

    0581e430d3e0045e0fc028b14cf4299b

  • SHA1

    7cdf2a4d650ebfec88bc79d37efa5717340b03c1

  • SHA256

    d670294d26e2e91961e42dfcb5ee5df5b1c76b6b5eb142db4cf6b731dc8326b4

  • SHA512

    0ad664b94c2599312fb04664f5abcc3bf44cf3609bab136921777775265e5bbbebc16a5321428b18e966b91f54f51f45be3445d86373fd3386f195c263693d57

  • SSDEEP

    6144:bVPYbzHEQ6vdv1RLZrbCiTUyU4li9/XprYlmd+gEjnbrdGzAucFoeBGwxqPT8zcA:bVKzHEQ6dvoiTUyTlO/5rYZtf+AbSelJ

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 23 IoCs

Processes

  • C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE
    C:\PROGRA~2\MICROS~1\Office14\OUTLOOK.EXE /eml "C:\Users\Admin\AppData\Local\Temp\b61e3842-df10-40b1-ee2b-08dc02f93c6a\beb93b1e-9792-94af-7332-da0ac159b878.eml"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

    Filesize

    1KB

    MD5

    48dd6cae43ce26b992c35799fcd76898

    SHA1

    8e600544df0250da7d634599ce6ee50da11c0355

    SHA256

    7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

    SHA512

    c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\233QUPYF\fv9014219750002200004713.zip

    Filesize

    214KB

    MD5

    02db7871cfeb478f72f323ea075561c1

    SHA1

    71bd9e0cbfac100e81a35d77bfd604fa707db943

    SHA256

    286847a1591f4a318abcaf64154a065bf0d148cbef82f1c198e71aebe8d3deea

    SHA512

    4c0a5c28c7d269aa0c421c403e1f44b20914664252cb6b005597c6d502f5c094242eadfba191300f26a89566df81f643b498df31f0705868aef8f2fcf89bfb1b

  • C:\Users\Admin\AppData\Local\Temp\{672ED2A3-4F76-4BB2-908A-5E6015E0C0F8}.html

    Filesize

    6KB

    MD5

    adf3db405fe75820ba7ddc92dc3c54fb

    SHA1

    af664360e136fd5af829fd7f297eb493a2928d60

    SHA256

    4c73525d8b563d65a16dee49c4fd6af4a52852d3e8f579c0fb2f9bb1da83e476

    SHA512

    69de07622b0422d86f7960579b15b3f2e4d4b4e92c6e5fcc7e7e0b8c64075c3609aa6e5152beec13f9950ed68330939f6827df26525fc6520628226f598b7a72

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2660-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2660-1-0x000000007399D000-0x00000000739A8000-memory.dmp

    Filesize

    44KB

  • memory/2660-124-0x000000007399D000-0x00000000739A8000-memory.dmp

    Filesize

    44KB

  • memory/2660-164-0x0000000068CA1000-0x0000000068CA2000-memory.dmp

    Filesize

    4KB

  • memory/2660-200-0x000000000F7C0000-0x000000000F958000-memory.dmp

    Filesize

    1.6MB