Analysis

  • max time kernel
    148s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 19:55

General

  • Target

    d95295a9748537f398e5ead1a06a0d14859cdadcddaedc6037a0556fd736ce5d.exe

  • Size

    892KB

  • MD5

    7b5affbb6ced6cdd8f3ce50a28c9aef5

  • SHA1

    b24af25cbf9b4d6265963603c8243c1aff98d6cc

  • SHA256

    d95295a9748537f398e5ead1a06a0d14859cdadcddaedc6037a0556fd736ce5d

  • SHA512

    ec23125066e902e5fc134d109f4dcdf0a8a424e53a26fb3acdec5e535d0cf4041154d24d90a89674a846120ad3265da4af8630164a512ab60e4d6cee9008709d

  • SSDEEP

    24576:0ylEc3tpbcXgx8XnwRouK7AMN0KBibHNzCZHdM5:DztKQx8XwzfKEDNu

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

C2

185.161.248.73:4164

Attributes
  • auth_value

    f4066af6b8a6f23125c8ee48288a3f90

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d95295a9748537f398e5ead1a06a0d14859cdadcddaedc6037a0556fd736ce5d.exe
    "C:\Users\Admin\AppData\Local\Temp\d95295a9748537f398e5ead1a06a0d14859cdadcddaedc6037a0556fd736ce5d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y28704365.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y28704365.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80077088.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80077088.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1892
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:4408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 1372
          4⤵
          • Program crash
          PID:3676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r30646013.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r30646013.exe
        3⤵
        • Executes dropped EXE
        PID:2356
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1892 -ip 1892
    1⤵
      PID:3748

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y28704365.exe

      Filesize

      590KB

      MD5

      69203af918d6897dc142c860dd1bb9e0

      SHA1

      77f37b8b6f12a044e0a94a313a8e54dc27216984

      SHA256

      a30b09afd6644a1259fc26b3528d15b7a48b9694d4cea9d8efd2d49a58990cc8

      SHA512

      37e5f1d5238b6db0e715d3615aabf272156f910155be6d2aff2fa46ae64a2db8da6f4ae9022c5eada9019db712f5ada0201ba8a3fefdbf4f3982c0fd434d5995

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y28704365.exe

      Filesize

      590KB

      MD5

      69203af918d6897dc142c860dd1bb9e0

      SHA1

      77f37b8b6f12a044e0a94a313a8e54dc27216984

      SHA256

      a30b09afd6644a1259fc26b3528d15b7a48b9694d4cea9d8efd2d49a58990cc8

      SHA512

      37e5f1d5238b6db0e715d3615aabf272156f910155be6d2aff2fa46ae64a2db8da6f4ae9022c5eada9019db712f5ada0201ba8a3fefdbf4f3982c0fd434d5995

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80077088.exe

      Filesize

      530KB

      MD5

      183638d8be69bfabb432aec8162bada4

      SHA1

      ebb595e0bc95db97f75993e68902efbc090bd863

      SHA256

      25f26c3d902ed879c294d1e0bfc5693d57015798c205a2447915be7beed9dc5b

      SHA512

      ef05cbd920700ddbaeda90e622b726ff01dcd3fc794334a08e3a9feb7f1efc2c9d330630158b199e87eacf87d45a802a3fcd25f2d810597fc50df347f1308bc1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80077088.exe

      Filesize

      530KB

      MD5

      183638d8be69bfabb432aec8162bada4

      SHA1

      ebb595e0bc95db97f75993e68902efbc090bd863

      SHA256

      25f26c3d902ed879c294d1e0bfc5693d57015798c205a2447915be7beed9dc5b

      SHA512

      ef05cbd920700ddbaeda90e622b726ff01dcd3fc794334a08e3a9feb7f1efc2c9d330630158b199e87eacf87d45a802a3fcd25f2d810597fc50df347f1308bc1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r30646013.exe

      Filesize

      168KB

      MD5

      000950c15115b3a52bab51afbf88cefd

      SHA1

      4b0c012d9aebb0ce43a8252597278a9aaae0cd63

      SHA256

      72dc5481d6dd280229a7b6c3987e47d25bbcab97a5ab37487ba797ecae573a2e

      SHA512

      8609870f4b7b86742043573d8b7fe7e5270bde75812e03e7747cd31e2b3bae5fb97991084a4e7923ee12650f192281a03b41c3601ee2874fc28952e9487598f8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r30646013.exe

      Filesize

      168KB

      MD5

      000950c15115b3a52bab51afbf88cefd

      SHA1

      4b0c012d9aebb0ce43a8252597278a9aaae0cd63

      SHA256

      72dc5481d6dd280229a7b6c3987e47d25bbcab97a5ab37487ba797ecae573a2e

      SHA512

      8609870f4b7b86742043573d8b7fe7e5270bde75812e03e7747cd31e2b3bae5fb97991084a4e7923ee12650f192281a03b41c3601ee2874fc28952e9487598f8

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1892-169-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-203-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-159-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-161-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-163-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-165-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-155-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-167-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-171-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-173-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-175-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-177-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-176-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-181-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-179-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-183-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-185-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-187-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-189-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-191-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-193-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-195-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-197-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-199-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-201-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-157-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-205-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-207-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-209-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-211-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-213-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-215-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-2304-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-2305-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-2307-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-2308-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-154-0x0000000002B80000-0x0000000002BE0000-memory.dmp

      Filesize

      384KB

    • memory/1892-153-0x0000000005330000-0x00000000058D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1892-152-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/1892-148-0x0000000002700000-0x000000000275B000-memory.dmp

      Filesize

      364KB

    • memory/1892-149-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/1892-2322-0x0000000005320000-0x0000000005330000-memory.dmp

      Filesize

      64KB

    • memory/2356-2332-0x00000000003F0000-0x0000000000420000-memory.dmp

      Filesize

      192KB

    • memory/2356-2334-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/2356-2335-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

      Filesize

      64KB

    • memory/4408-2323-0x000000000A8B0000-0x000000000A9BA000-memory.dmp

      Filesize

      1.0MB

    • memory/4408-2324-0x000000000A7E0000-0x000000000A7F2000-memory.dmp

      Filesize

      72KB

    • memory/4408-2325-0x000000000A840000-0x000000000A87C000-memory.dmp

      Filesize

      240KB

    • memory/4408-2326-0x00000000052E0000-0x00000000052F0000-memory.dmp

      Filesize

      64KB

    • memory/4408-2320-0x000000000AD90000-0x000000000B3A8000-memory.dmp

      Filesize

      6.1MB

    • memory/4408-2319-0x0000000000930000-0x000000000095E000-memory.dmp

      Filesize

      184KB

    • memory/4408-2333-0x00000000052E0000-0x00000000052F0000-memory.dmp

      Filesize

      64KB