Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 04:04

General

  • Target

    d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe

  • Size

    318KB

  • MD5

    550e516d81d11a21f892f51b71d20c0f

  • SHA1

    d210a201fdcb8279ccf67b86b88489a120c27d86

  • SHA256

    d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092

  • SHA512

    fad5ac631c734604fc6eeb8754d6692d27448c8efa394ceecb1818f0465385d41a859cbc5603a4bf66af32700917a2f381bea31e7cd525347a4a380ef53a5969

  • SSDEEP

    6144:zr4O9uEo2S1YnQmCX492DkwNP3qpYFjidYD7idoZ05wOgKBAz3C:zr4Gu6/eIo4YWlqfhKBAz3C

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe
    "C:\Users\Admin\AppData\Local\Temp\d3d3fc9d95e945fa2c2502ae7566a28e2be406b559c3ca3ed3a82f68c3efd092.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4900

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tsu235F8CFD.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{EDEB039A-DC61-48FA-AA11-94433608216C}\Custom.dll
    Filesize

    73KB

    MD5

    56e4e9e881524397c9f6dca5ca70b1e8

    SHA1

    8ad77bad589591171eb94a593c3814a3b742f79c

    SHA256

    2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

    SHA512

    130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

  • C:\Users\Admin\AppData\Local\Temp\{EDEB039A-DC61-48FA-AA11-94433608216C}\_Setup.dll
    Filesize

    178KB

    MD5

    d4e5183fe6f367503d51ab72b11f1fff

    SHA1

    4b48a8243df1fdfa542e61b170632587ec386abd

    SHA256

    3452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e

    SHA512

    bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581