Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:45

General

  • Target

    92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649.exe

  • Size

    326KB

  • MD5

    813b27000f6d14feeed80b3c79f6f315

  • SHA1

    6983f661dd24a415cef35cad7f630e3dc394e574

  • SHA256

    92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649

  • SHA512

    f6a7f7371da6c3523a6813fa4c4a22627d8491cb86012a9406ffa46211353215836851934e2831508e252d8a6a475e2665dda76948c62e43f05777f274e56fcd

  • SSDEEP

    6144:A9X0GAbjQDWx8o891Ulavtj7IB+VzvI9E4GM5bVbYd2aNk49IAnmmh13M:G0t/ioK1UlEFa+lvgEQbncmM13M

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649.exe
    "C:\Users\Admin\AppData\Local\Temp\92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Users\Admin\AppData\Local\Temp\92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649.exe
      "C:\Users\Admin\AppData\Local\Temp\92524015b7bd4c4b9a4489f1a3815dc8abdf6fdc1cf8294a8a1ca7c57c38f649.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:3164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsk399F.tmp\System.dll

    Filesize

    11KB

    MD5

    4ca4fd3fbefa2f6e87e6e9ee87d1c0b3

    SHA1

    7cdbeb5ff2b14b86af04e075d0ca651183ea5df4

    SHA256

    d09a8b3ade4ba4b7292c0b3da1bcb4b6c6e2012e0ccfd5e029a54af73a9e1b57

    SHA512

    cf0f415a97fdc74568297fed4f1295d0d2aef487a308141144ef8d5f04c669ef4795c273e745b81065429adde113fcdedf4c22717a7aeef60fdcd8d4d46f97f8

  • C:\Users\Admin\AppData\Local\Temp\nsk399F.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    035bdb470a6807313bd005bd98341ffc

    SHA1

    5017d1e5a23f1c64594f737e6fccd519729c3b3e

    SHA256

    26fa900e3426b4dd272707e1aaf428b5ee06bdc2cc2bbaecdab6b54f11f38f27

    SHA512

    f888baed5267b05b13722e839634254393aa99b2adf1a2ae6e799d3a901665e7ebda0fa1202db20a6765a8aff58e2ed6f4e822028be426db732eb10ec783aa05

  • C:\Users\Admin\AppData\Local\Temp\nsk399F.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    eb2c74e05b30b29887b3219f4ea3fdab

    SHA1

    91173d46b34e7bae57acabdbd239111b5bcc4d9e

    SHA256

    d253ca5aba34b925796777893f114cc741b015af7868022ab1db2341288c55ed

    SHA512

    1bb035260223ec585170f891c2624b9ae98671f225e74b913b40bb77b66e3b9c2016037bc8e4b0ae16367d82590a60a0a3bd95d05139ea2454f02020d1b54dae

  • C:\Users\Public\Desktop\polres.lnk

    Filesize

    1KB

    MD5

    02ef06455bd445bd88f3cce6c1773ac1

    SHA1

    d1d0175a38f26385dcac95253e42a5aa8fa3da1c

    SHA256

    be7177c31e8c4ff36ca51946e3a12b17578a3ac275f352909c58e23d2e15708d

    SHA512

    2d04bed8539201db7289afd3bdb41061c460b011e9fe4b52afb51c7dfd3230002d798c9add88da6ffa2d6b0fcb7a7c817da0c2c4233766fa8b523dce23109302

  • memory/3164-378-0x0000000077448000-0x0000000077449000-memory.dmp

    Filesize

    4KB

  • memory/3164-379-0x0000000077465000-0x0000000077466000-memory.dmp

    Filesize

    4KB

  • memory/3164-380-0x0000000000470000-0x00000000016C4000-memory.dmp

    Filesize

    18.3MB

  • memory/3164-382-0x00000000773C1000-0x00000000774E1000-memory.dmp

    Filesize

    1.1MB

  • memory/4524-376-0x00000000773C1000-0x00000000774E1000-memory.dmp

    Filesize

    1.1MB

  • memory/4524-377-0x0000000074224000-0x0000000074225000-memory.dmp

    Filesize

    4KB