Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 01:21

General

  • Target

    d9b50e6caaea2686b421cc5380b6bb3c67515f222f377d2b093352abdfdba47a.exe

  • Size

    667KB

  • MD5

    6370785ab7838f283caeb2abf4a67d99

  • SHA1

    462f26fca7db24c67a71b99dc21aca90fde8bd6d

  • SHA256

    d9b50e6caaea2686b421cc5380b6bb3c67515f222f377d2b093352abdfdba47a

  • SHA512

    21fe915e5d7344c1df60e7d6d6bf3ceb64d021722940a1fd0d4300ca64d622fabe1d2cad38712daa87a52b4a281b9abde84867732c4bfec7f91ea07cc3980f85

  • SSDEEP

    12288:rhtGBPQAaPr/oRUcOlF+H+1/mHRE4pOe6X8g/hZJrTxYWGtTjipgfq+KYwX8:lXLo/OOHeuHREayXf/hNYr7KhX8

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9b50e6caaea2686b421cc5380b6bb3c67515f222f377d2b093352abdfdba47a.exe
    "C:\Users\Admin\AppData\Local\Temp\d9b50e6caaea2686b421cc5380b6bb3c67515f222f377d2b093352abdfdba47a.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Program Files (x86)\windows mail\wab.exe
      "C:\Users\Admin\AppData\Local\Temp\d9b50e6caaea2686b421cc5380b6bb3c67515f222f377d2b093352abdfdba47a.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsu8642.tmp\System.dll

    Filesize

    11KB

    MD5

    17ed1c86bd67e78ade4712be48a7d2bd

    SHA1

    1cc9fe86d6d6030b4dae45ecddce5907991c01a0

    SHA256

    bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb

    SHA512

    0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5

  • C:\Users\Public\Pictures\Milliluxes.lnk

    Filesize

    974B

    MD5

    f5dec3ce05442a9157bbaacaad9b6162

    SHA1

    5293d9d084fc12d4901ecce3dd169d849479dea7

    SHA256

    514bd41c2e5eff80251d69cf3ef9f629f63ac13a97c4e842cc2245967e144e5a

    SHA512

    b7457a88f21798f71891b512e3b70d2e88934646173668ea6bc7a4338eb909cc1fffb8ab739b0a57e45d1c9957c0800a567bcb37437a44f9004fd0cda983aabf

  • C:\Windows\SysWOW64\Dogmefastes.lnk

    Filesize

    1KB

    MD5

    e7ea4ffaf281bebcea10bd88e9c07b7c

    SHA1

    a2c9d0462d819aeafe0f2e784b77096d1606f0e0

    SHA256

    1cd40b91a450002d48c655fadf917e341c35aa1e0a197f48870777d89d1c64df

    SHA512

    af422b0ea4efcfac6725708d984ae1d338af5261f536ab84a80d21fcc2d8d89468f541727069abcfe633335d9ed2bf8834f85da38feb8b438577cb006952a12d

  • \Users\Admin\AppData\Local\Temp\nsu8642.tmp\LangDLL.dll

    Filesize

    5KB

    MD5

    f1e9eed02db3a822a7ddef0c724e5f1f

    SHA1

    65864992f5b6c79c5efbefb5b1354648a8a86709

    SHA256

    6dff504c6759c418c6635c9b25b8c91d0d9ef7787a3a93610d7670bb563c09df

    SHA512

    c22b64fff76b25cf53231b8636f07b361d95791c4646787ce7beac27ad6a0de88337dcceb25b5196f97c452dda72e2614647f51a8a18cb4d5228a82ed2e0780c

  • memory/2376-634-0x00000000779A0000-0x0000000077B49000-memory.dmp

    Filesize

    1.7MB

  • memory/2376-635-0x0000000000E40000-0x0000000001EA2000-memory.dmp

    Filesize

    16.4MB

  • memory/2520-632-0x00000000779A1000-0x0000000077AA2000-memory.dmp

    Filesize

    1.0MB

  • memory/2520-633-0x00000000779A0000-0x0000000077B49000-memory.dmp

    Filesize

    1.7MB