Resubmissions

07-09-2023 14:45

230907-r45fysaf5s 10

07-09-2023 14:12

230907-rjbyxaad5s 10

Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2023 14:12

General

  • Target

    9b1d7a498b1050d27f515245add3690ee79d41f64fa9a95242525c964fdd9221.exe

  • Size

    5.6MB

  • MD5

    d070b8fbecec7498f26708eaa6bd212e

  • SHA1

    b23891129d167fa34a95f23bdd79e258624f6898

  • SHA256

    9b1d7a498b1050d27f515245add3690ee79d41f64fa9a95242525c964fdd9221

  • SHA512

    822c0d7490e038af0ae150dec85521397965c4fbcd2d8e7e2d9978ff4dcef01aedc6edf4b13157276a43f200e7baf5b0a10c08b9fb374087f89a32e37ccef332

  • SSDEEP

    98304:3+e8BYplED9piatxNa4DrdR9B0//Dw7NfY4srGYToe/wnWO3HpcMkbvNoCKD76WM:3+e8BYpqD9pF1a4D56zw7NfcVwW6HKMO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b1d7a498b1050d27f515245add3690ee79d41f64fa9a95242525c964fdd9221.exe
    "C:\Users\Admin\AppData\Local\Temp\9b1d7a498b1050d27f515245add3690ee79d41f64fa9a95242525c964fdd9221.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsy7966.tmp\io.ini

    Filesize

    831B

    MD5

    756cffae52cf8e51201d3f3534dcec18

    SHA1

    60115fe727a95cd8db4a2454bf3fb4d68c97eef3

    SHA256

    d70b82c0ca30d24a5c09b27c455a17ebef62e785483558b63a9122fc766fb09e

    SHA512

    a3814c9758aa78cd355703f8e1855718828c945e246b3c2a4d69281c6993ef126e30d6f93aa05259a478dd3b3b25e616e770d4c753a235692501f76f290250b8

  • C:\Users\Admin\AppData\Local\Temp\nsy7966.tmp\io.ini

    Filesize

    922B

    MD5

    d3086decf34a9b50a90804e16885ab91

    SHA1

    196df81317235c9de2fa02d38b8a1a2f2768a25d

    SHA256

    3ad06f59c464987cc3c1631333721d256527f5efbf091ee39e1305aa9d8a7dfc

    SHA512

    18036c3d1363ed37c4e72a7cc210ddf60180a05c2d45c7622108a7878163d0b6f78827c4949a13ed856d742196e855edc08996df1112161081b6f6b7ff727419

  • \Users\Admin\AppData\Local\Temp\nsy7966.tmp\InstallOptions.dll

    Filesize

    15KB

    MD5

    9a886711c559308c39c01c20e9d9a1e3

    SHA1

    0f27cf1cf6e4960e140651b68d72ed4b92c58e9e

    SHA256

    98be8860d38ad9cf31b55a1a04594de59eabad67510ba2a33ed20a80863ddfa4

    SHA512

    4dabdd9ea7a8330a367589a3975a9dc7286b82c66efc7db118b4d7a2db08a467851c6d3dc991668e13c4dd5473aa974e9696a2226039db94df8b198da54354a3