Resubmissions

14-07-2023 15:32

230714-syztyseh62 5

14-07-2023 13:50

230714-q496rsfb91 5

Analysis

  • max time kernel
    838s
  • max time network
    841s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14-07-2023 13:50

General

  • Target

    attachment-3.eml

  • Size

    321KB

  • MD5

    57bc8402f1e8738b5eeb26778f1bd019

  • SHA1

    4ca6382e0b2f140ae885276ab84f0dbaa4b52989

  • SHA256

    6e0e28fa664624e710bb7188981b89ea70c595af712f81eb3ddd5569068cec16

  • SHA512

    67890c3726634bb39ae87feef0afd0c79dff2a58fc8730cbe1564975e9b9ed5d9d2fae177bb8d5bd8cfda96ef4744b4ea88bfc2e7ffea72db6af32bd16a722bc

  • SSDEEP

    6144:XNDp1rJkD0N5Fk2Eo+Ni9gULvUP1Ijvqtcez5+cwb2e7L2ZH7cs628DzDo:hPdA0N5eZNi9gULvUsmjto2V7csG38

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\attachment-3.eml"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1688

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

    Filesize

    240KB

    MD5

    9fada53a00ee32a46a427b9895e6b9d5

    SHA1

    8e5bf85cb177a9b2a2499ef37185e3a43d79278c

    SHA256

    32c47edd968fdd702e7f0883a3385aa0bb26eab1c052409cd9f9f1f9dc588f33

    SHA512

    f380dbf1fce2dd479e3ce7a64e1a2729dc252b62480527e6488fb266ef1377ae7eb2899ce5002f59bd2f8540028ea01dc62249fdbe60196ccd012661b3d97053

  • C:\Users\Admin\AppData\Local\Microsoft\FORMS\FRMCACHE.DAT

    Filesize

    240KB

    MD5

    489286075597dc3e0106d6a3cbc7d805

    SHA1

    90a83f1f0b09f372431eeeb6337114e3a0b9615e

    SHA256

    12fa1b9f5827749437f38491045ee4f3f008a4d9d74881f08fb5129f4d094ad9

    SHA512

    33619ff38970562312aee04c54aa14e1980b37793f3c9a256ac11f0aab133f459565db5eb006d4a03fca8719a68e7cedff62ff7842f7b5de83bdc9accad14d42

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

    Filesize

    1KB

    MD5

    48dd6cae43ce26b992c35799fcd76898

    SHA1

    8e600544df0250da7d634599ce6ee50da11c0355

    SHA256

    7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

    SHA512

    c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

  • memory/1688-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1688-55-0x0000000073BED000-0x0000000073BF8000-memory.dmp

    Filesize

    44KB

  • memory/1688-178-0x0000000073BED000-0x0000000073BF8000-memory.dmp

    Filesize

    44KB