Analysis

  • max time kernel
    95s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2024 17:29

General

  • Target

    2024-12-05_70c964b9aeac25bc97055030a1cfb58a_darkside.exe

  • Size

    145KB

  • MD5

    70c964b9aeac25bc97055030a1cfb58a

  • SHA1

    adedc2fec00056559f911bdfb40bae883c6bbaa4

  • SHA256

    8bedd5cf2d48da4f1533ffdd999dd62f48a49a97d16ee67ee837caa9dd2d7d33

  • SHA512

    e3fa5d492fac29f2a6fa26a6d9d5dbefb35295fea329c282d019212d4a3048777f8c70c0d48e38bf8629d4b0f68e0f4a59501b1797665d760220fad496f06f3e

  • SSDEEP

    1536:MzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDIBpmDtoMOqiXWpyW2C9PqPxUzZ:jqJogYkcSNm9V7DIBk9i2gPxsqYT

Malware Config

Signatures

  • Renames multiple (601) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-05_70c964b9aeac25bc97055030a1cfb58a_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-05_70c964b9aeac25bc97055030a1cfb58a_darkside.exe"
    1⤵
    • Drops desktop.ini file(s)
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2045521122-590294423-3465680274-1000\DDDDDDDDDDD

    Filesize

    129B

    MD5

    3ba799839186da4c419ac459510c828c

    SHA1

    36dcf081e98d0710a82de496904650bbfd1d1c07

    SHA256

    7676ae8d64a34b5acf52b6b5a35cce72e47173a72a8d630ce1ca93d0498cccde

    SHA512

    ebfaa2a9e32ea79912fea957986431c8527567d2e78a309e6f2811bcceecb7917097755578e923fd5ced7b9c39d51a22b9f957ff3d4eee78122f18f4157a1189

  • C:\oxpF0ii78.README.txt

    Filesize

    54B

    MD5

    f0a4e00d77e2e7554cd4c5e7f55cfba0

    SHA1

    bd806852e434e79eadbf20baf140fa2823e85fa3

    SHA256

    566e1169454a546fab27e78eabf370295c8e68e8cbc852e932719f40dc86643b

    SHA512

    bef26d33e5e5cfef5c8ab848c240607fe97780a279a2af691ce7cf04d9a44d21b58ae9c3bfcede8a7fb1dad742317ad9a1a4061460faaf00b42c03df0d16d02d

  • F:\$RECYCLE.BIN\S-1-5-21-2045521122-590294423-3465680274-1000\DDDDDDDDDDD

    Filesize

    129B

    MD5

    830129ecf74840f3186209eb9da27411

    SHA1

    bf9979a3089a52cf77518bbd5d3d527aee3e3d81

    SHA256

    07620e73c86be770fef900d16eb389418e2ae97761eb75e310873370f1d98bdf

    SHA512

    c96fe11ba12cee72145d728613f37de1258bba0691b67af31a88097b074d96c3274bb54f83f4e8286e13551a9f0f4961a56c24c9cefcc35f9f9384ba92ea17c5

  • memory/3888-2-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3888-1-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3888-0-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3888-2779-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3888-2777-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB

  • memory/3888-2778-0x0000000002D00000-0x0000000002D10000-memory.dmp

    Filesize

    64KB