Analysis

  • max time kernel
    73s
  • max time network
    60s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 15:54

General

  • Target

    0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe

  • Size

    3.1MB

  • MD5

    4023cec216d2fd7319cd7a529295cf16

  • SHA1

    af74d1f9f88198b84f5f4e79ce3d7954f36fc6a2

  • SHA256

    0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f

  • SHA512

    69b696289869bafdbbabeee2923ee472335f495982ab363dbd6a6d642fac5c1fba7a098d14fae6c8b99c94cbdffb6e4855520267101e318220bf249d90031462

  • SSDEEP

    49152:A/jOqMhBBB+Fb46AwaUnD96Ss4uG5Ekj7D9wByCasY6DwOBfrnvV7UeWtLmimSR:a+hBBBmkxYngqvj7Dz2YiwOBpIeW3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe
    "C:\Users\Admin\AppData\Local\Temp\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:984
    • C:\Users\Admin\AppData\Local\Temp\3suao5ru.ds1\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe
      "C:\Users\Admin\AppData\Local\Temp\3suao5ru.ds1\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1220

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\3suao5ru.ds1\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe

          Filesize

          3.0MB

          MD5

          48dc42e1e2ebbd106e7a819c6daedec2

          SHA1

          3c31db6faad36a087830fee22aa33fdbdf12835c

          SHA256

          1a1e8d9eabc39ecc812dffd82daa980acbbde84212d8bd9bff1a4f629f9b033a

          SHA512

          648128e60ccfa0b076eafae0b730d4a1d58e383c06241d5d109223f2b10095a9dfe0df08af01752ff49e90b1e9aa361f2e8fd261360d7ee895aad7f4f899ff90

        • C:\Users\Admin\AppData\Local\Temp\3suao5ru.ds1\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe

          Filesize

          3.0MB

          MD5

          48dc42e1e2ebbd106e7a819c6daedec2

          SHA1

          3c31db6faad36a087830fee22aa33fdbdf12835c

          SHA256

          1a1e8d9eabc39ecc812dffd82daa980acbbde84212d8bd9bff1a4f629f9b033a

          SHA512

          648128e60ccfa0b076eafae0b730d4a1d58e383c06241d5d109223f2b10095a9dfe0df08af01752ff49e90b1e9aa361f2e8fd261360d7ee895aad7f4f899ff90

        • \Users\Admin\AppData\Local\Temp\3suao5ru.ds1\0f98fa54402cfc7d689fd5121da2e3be3de51e0e62851f32f1b87e1f027aa15f.exe

          Filesize

          3.0MB

          MD5

          48dc42e1e2ebbd106e7a819c6daedec2

          SHA1

          3c31db6faad36a087830fee22aa33fdbdf12835c

          SHA256

          1a1e8d9eabc39ecc812dffd82daa980acbbde84212d8bd9bff1a4f629f9b033a

          SHA512

          648128e60ccfa0b076eafae0b730d4a1d58e383c06241d5d109223f2b10095a9dfe0df08af01752ff49e90b1e9aa361f2e8fd261360d7ee895aad7f4f899ff90

        • \Users\Admin\AppData\Local\Temp\3suao5ru.ds1\7z.dll

          Filesize

          893KB

          MD5

          04ad4b80880b32c94be8d0886482c774

          SHA1

          344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

          SHA256

          a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

          SHA512

          3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

        • \Users\Admin\AppData\Local\Temp\3suao5ru.ds1\7z.dll

          Filesize

          893KB

          MD5

          04ad4b80880b32c94be8d0886482c774

          SHA1

          344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

          SHA256

          a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

          SHA512

          3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

        • \Users\Admin\AppData\Local\Temp\3suao5ru.ds1\7z.dll

          Filesize

          893KB

          MD5

          04ad4b80880b32c94be8d0886482c774

          SHA1

          344faf61c3eb76f4a2fb6452e83ed16c9cce73e0

          SHA256

          a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338

          SHA512

          3e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb

        • memory/984-55-0x0000000074DC0000-0x000000007536B000-memory.dmp

          Filesize

          5.7MB

        • memory/984-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

          Filesize

          8KB

        • memory/984-65-0x0000000074DC0000-0x000000007536B000-memory.dmp

          Filesize

          5.7MB

        • memory/1220-83-0x00000000771D0000-0x000000007725F000-memory.dmp

          Filesize

          572KB

        • memory/1220-67-0x00000000776A0000-0x00000000776F7000-memory.dmp

          Filesize

          348KB

        • memory/1220-68-0x0000000075360000-0x0000000075369000-memory.dmp

          Filesize

          36KB

        • memory/1220-69-0x0000000074DB0000-0x000000007535B000-memory.dmp

          Filesize

          5.7MB

        • memory/1220-71-0x0000000077260000-0x00000000772A7000-memory.dmp

          Filesize

          284KB

        • memory/1220-72-0x0000000074DB0000-0x000000007535B000-memory.dmp

          Filesize

          5.7MB

        • memory/1220-73-0x0000000000010000-0x0000000000118000-memory.dmp

          Filesize

          1.0MB

        • memory/1220-74-0x0000000000200000-0x000000000023D000-memory.dmp

          Filesize

          244KB

        • memory/1220-70-0x0000000075ED0000-0x0000000076B1A000-memory.dmp

          Filesize

          12.3MB

        • memory/1220-76-0x0000000075990000-0x0000000075AEC000-memory.dmp

          Filesize

          1.4MB

        • memory/1220-78-0x0000000077190000-0x00000000771C5000-memory.dmp

          Filesize

          212KB

        • memory/1220-79-0x00000000772B0000-0x00000000773CD000-memory.dmp

          Filesize

          1.1MB

        • memory/1220-80-0x0000000064E70000-0x0000000065142000-memory.dmp

          Filesize

          2.8MB

        • memory/1220-64-0x00000000770B0000-0x000000007715C000-memory.dmp

          Filesize

          688KB

        • memory/1220-62-0x0000000000010000-0x0000000000118000-memory.dmp

          Filesize

          1.0MB

        • memory/1220-61-0x0000000075400000-0x000000007544A000-memory.dmp

          Filesize

          296KB

        • memory/1220-85-0x0000000060340000-0x0000000060348000-memory.dmp

          Filesize

          32KB

        • memory/1220-86-0x000000005E3A0000-0x000000005E42D000-memory.dmp

          Filesize

          564KB

        • memory/1220-66-0x0000000077260000-0x00000000772A7000-memory.dmp

          Filesize

          284KB

        • memory/1220-88-0x00000000735D0000-0x0000000073760000-memory.dmp

          Filesize

          1.6MB

        • memory/1220-89-0x00000000027E7000-0x00000000027F8000-memory.dmp

          Filesize

          68KB

        • memory/1220-90-0x0000000074060000-0x0000000074077000-memory.dmp

          Filesize

          92KB

        • memory/1220-91-0x0000000074040000-0x0000000074055000-memory.dmp

          Filesize

          84KB

        • memory/1220-92-0x0000000072760000-0x00000000727B2000-memory.dmp

          Filesize

          328KB

        • memory/1220-93-0x0000000074030000-0x000000007403D000-memory.dmp

          Filesize

          52KB

        • memory/1220-94-0x0000000075890000-0x00000000758A9000-memory.dmp

          Filesize

          100KB

        • memory/1220-95-0x0000000072670000-0x00000000726BF000-memory.dmp

          Filesize

          316KB

        • memory/1220-96-0x00000000726C0000-0x0000000072718000-memory.dmp

          Filesize

          352KB

        • memory/1220-97-0x0000000073510000-0x000000007352C000-memory.dmp

          Filesize

          112KB

        • memory/1220-98-0x0000000075600000-0x000000007560C000-memory.dmp

          Filesize

          48KB

        • memory/1220-100-0x0000000075EA0000-0x0000000075EC7000-memory.dmp

          Filesize

          156KB

        • memory/1220-101-0x0000000075890000-0x00000000758A9000-memory.dmp

          Filesize

          100KB

        • memory/1220-102-0x0000000077260000-0x00000000772A7000-memory.dmp

          Filesize

          284KB

        • memory/1220-103-0x0000000074DB0000-0x000000007535B000-memory.dmp

          Filesize

          5.7MB

        • memory/1220-105-0x0000000000200000-0x000000000023D000-memory.dmp

          Filesize

          244KB

        • memory/1220-104-0x0000000000010000-0x0000000000118000-memory.dmp

          Filesize

          1.0MB

        • memory/1220-106-0x0000000060340000-0x0000000060348000-memory.dmp

          Filesize

          32KB

        • memory/1220-107-0x00000000027E7000-0x00000000027F8000-memory.dmp

          Filesize

          68KB