Overview

overview

7

Static

static

3

2024-09-19...re.exe

windows7-x64

7

2024-09-19...re.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 05:01

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General

  • Target

    2024-09-19_316a72174f0b49b8dbca02cf47f5a8c9_bkransomware.exe

  • Size

    588KB

  • MD5

    316a72174f0b49b8dbca02cf47f5a8c9

  • SHA1

    e5c3ebaf8ca202f506e4dd8156fd246fc2d2bca1

  • SHA256

    1cf05c2631ff179ecd0c3467dc660f4a0629a29cf4c069e5446cad8a06706fb2

  • SHA512

    ba739dd24a7c8fcb8725a2b3dc3bcf6cfd0d239208cfa0fa22716722a62901fa0ae8dbd296afe650f15b240e8523ea3a041577d75e81620a3e022ce665eee86b

  • SSDEEP

    12288:oO7gxJOeF5niCosYxsYS9BT5yH0maoUajx6CjlrJQ0BGgb:oOMxJLF5Mh2YSPT5nmRUaNRJQQb

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-19_316a72174f0b49b8dbca02cf47f5a8c9_bkransomware.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-19_316a72174f0b49b8dbca02cf47f5a8c9_bkransomware.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\dmwtwpu\bh3z9jwdecatr1zoqbx.exe
      "C:\dmwtwpu\bh3z9jwdecatr1zoqbx.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\dmwtwpu\lzbglmlfzvg.exe
        "C:\dmwtwpu\lzbglmlfzvg.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        PID:4392
  • C:\dmwtwpu\lzbglmlfzvg.exe
    C:\dmwtwpu\lzbglmlfzvg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\dmwtwpu\jctwobgkrhs.exe
      nukvwmhmzcgn "c:\dmwtwpu\lzbglmlfzvg.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:232

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\dmwtwpu\bh3z9jwdecatr1zoqbx.exe
    Filesize

    588KB

    MD5

    316a72174f0b49b8dbca02cf47f5a8c9

    SHA1

    e5c3ebaf8ca202f506e4dd8156fd246fc2d2bca1

    SHA256

    1cf05c2631ff179ecd0c3467dc660f4a0629a29cf4c069e5446cad8a06706fb2

    SHA512

    ba739dd24a7c8fcb8725a2b3dc3bcf6cfd0d239208cfa0fa22716722a62901fa0ae8dbd296afe650f15b240e8523ea3a041577d75e81620a3e022ce665eee86b

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  • C:\dmwtwpu\khtvrxhsmpze
    Filesize

    12B

    MD5

    03ebc6ff8d35e01933ed09aa0820baee

    SHA1

    d34505e7b60551c409e9194c4ea9483aa4887f0d

    SHA256

    9aab02957536c65572bfe2d3544fe6036e619fdffb1413d38d739df44aeddbb7

    SHA512

    38612e52576f7f81ba02f3faf27c4c66a7e6e10de3ce32793c350978d69a03ad1ff4933949dd866c009638d36f28f78f0a82587634a4765d6b2b6fe952abefd1

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