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Analysis

  • max time kernel
    139s
  • max time network
    197s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 15:18

General

  • Target

    8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe

  • Size

    740KB

  • MD5

    a42fbc68108b5fbd3e1017de78a8716a

  • SHA1

    86915a76877ba37db36e3ce61245a61b17db975c

  • SHA256

    8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7

  • SHA512

    1284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e

  • SSDEEP

    12288:zuy30FWxniFwtPWDOUc4iAFk5jFGmRbIao9FJN:uFWxnGwteyUcZjPRob

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
    "C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe":ZONE.identifier & exit
      2⤵
      • NTFS ADS
      PID:32
    • C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe
      "C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe"
      2⤵
      • Executes dropped EXE
      PID:3200

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe.log

    Filesize

    223B

    MD5

    1cc4c5b51e50ec74a6880b50ecbee28b

    SHA1

    1ba7bb0e86c3d23fb0dc8bf16798d37afb4c4aba

    SHA256

    0556734df26e82e363d47748a3ceedd5c23ea4b9ded6e68bd5c373c1c9f8777b

    SHA512

    5d5532602b381125b24a9bd78781ed722ce0c862214ef17e7d224d269e6e7045c919ab19896dd8d9ae8920726092efe0ffb776a77a9a9539c4a70188d5a4c706

  • C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe

    Filesize

    740KB

    MD5

    a42fbc68108b5fbd3e1017de78a8716a

    SHA1

    86915a76877ba37db36e3ce61245a61b17db975c

    SHA256

    8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7

    SHA512

    1284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e

  • C:\Users\Admin\AppData\Local\Temp\8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7.exe

    Filesize

    740KB

    MD5

    a42fbc68108b5fbd3e1017de78a8716a

    SHA1

    86915a76877ba37db36e3ce61245a61b17db975c

    SHA256

    8009eae2ffe4c78ef88fc898e019fd8ddd7bddc35c31b9e789f05ec4e0ff22e7

    SHA512

    1284449a8d198558e8059a5d0d6b269db48f6988993c4792b6ca7287ebfd14439cd8ee1c4645cb0c356fb7b28ab0d71efafb664eda664f40d6f1a4845e932e9e

  • memory/364-133-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/364-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/364-140-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/3200-144-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-156-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-142-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB

  • memory/3200-143-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-145-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-146-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-148-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-149-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-147-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-151-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-152-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-154-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-136-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-157-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-160-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-161-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-163-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-164-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-166-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-167-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-170-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-171-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-173-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/3200-174-0x0000000074EC0000-0x0000000075471000-memory.dmp

    Filesize

    5.7MB