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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/08/2024, 01:25

General

  • Target

    afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe

  • Size

    150KB

  • MD5

    0164a77e6a1a7927820820d30d9deae2

  • SHA1

    28f86c24cdca955611faabffa6a49fdd03629dc8

  • SHA256

    afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276

  • SHA512

    60e91b448766e96c4e21e1615a9e33f3ea000f05448652f59cdf88f1cd9937626d8f8da56fa8e69d6af2c688e37e167b393ee2c551648367cc949cee3aa5fe99

  • SSDEEP

    1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2IRU6TTWn1++PJHJXA/OsIc:fnyiQSoDuXuv31QSoDuXuv3XD+

Malware Config

Signatures

  • Renames multiple (4694) files with added filename extension

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

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
    "C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

    Filesize

    151KB

    MD5

    b0602aeccf838cd65455ff7f4360075a

    SHA1

    93d8c70442076fbfd705d65f01f10f1a50ef02aa

    SHA256

    4d20fded4b068637a4d9707d9a90f5f9e41176e704f3093a897b9e2621a57469

    SHA512

    120fe85aa0c5f83e3c49b546a15d8f0c716c90828f3f85b94559e08ca3d5876d927651b83b92d5a15cc10f7c40ff03d456408da97aeb9ee61393d76f05412377

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    249KB

    MD5

    09214b000d6392a4217b363772c300e5

    SHA1

    93a0c9305b87335cd014253374b0a699cd276c0b

    SHA256

    039906d013c204dd97980a652964f768874b110b9cedf1a565e425e20fe08652

    SHA512

    cbf0b7352d36bdc75c6669bc308a4b78834e0df72087f7804735a5b9df2fce7c193a9fab51d92dcff720b870e0c750effbe8be0786a38abe4b5dc0664ed03c56

  • memory/2076-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2076-1736-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB