Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 20:48

General

  • Target

    1d3fcfd7dce4fc0203457fa49fa2e22e761c191b247433f4e3aaa905844dc9c7.exe

  • Size

    1.2MB

  • MD5

    1f08f91fa072288cd746c062ae7a8e72

  • SHA1

    565a0eafe526ca7a3eac8412730e720e6d717b7a

  • SHA256

    1d3fcfd7dce4fc0203457fa49fa2e22e761c191b247433f4e3aaa905844dc9c7

  • SHA512

    1704ae8252802a350c0981e08e2a1ceac86916400bf1350e971856c476501aafb0f5502a32164dd90ba1bb3ae4c59e189386636fec926ffb86d961757a72cff7

  • SSDEEP

    24576:myfB6udmwapxH98K2Ua/F3owxl8aLDFwqCaqM5X97nGnVNt1:1fw4m/pxdD094aNCqJqM5Vnkt

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

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 6 IoCs
  • Adds Run key to start application 2 TTPs 8 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d3fcfd7dce4fc0203457fa49fa2e22e761c191b247433f4e3aaa905844dc9c7.exe
    "C:\Users\Admin\AppData\Local\Temp\1d3fcfd7dce4fc0203457fa49fa2e22e761c191b247433f4e3aaa905844dc9c7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z06472477.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z06472477.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z82599861.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z82599861.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4232
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z11067762.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z11067762.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4204
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s35650423.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s35650423.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1812
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:2016
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 1372
              6⤵
              • Program crash
              PID:2032
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t46634292.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t46634292.exe
            5⤵
            • Executes dropped EXE
            PID:3640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1812 -ip 1812
    1⤵
      PID:1624

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z06472477.exe
      Filesize

      1.0MB

      MD5

      0256e0a22051fdafdf589628ac56df8b

      SHA1

      fcc622ada568faef4240b52c16ae62ebebdeb94b

      SHA256

      07f7802352549913627f4b717a2dd963a2ac2b8a25f8d93275da661984ef7826

      SHA512

      d454a00e08dcaeb55d48a9ae8cc72bd50f3dd4407bbfb2237281a33aa2dc3758271308e00cf7a0a6470c6487c7267a52bc803243aaea615581232fcd445675e0

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z06472477.exe
      Filesize

      1.0MB

      MD5

      0256e0a22051fdafdf589628ac56df8b

      SHA1

      fcc622ada568faef4240b52c16ae62ebebdeb94b

      SHA256

      07f7802352549913627f4b717a2dd963a2ac2b8a25f8d93275da661984ef7826

      SHA512

      d454a00e08dcaeb55d48a9ae8cc72bd50f3dd4407bbfb2237281a33aa2dc3758271308e00cf7a0a6470c6487c7267a52bc803243aaea615581232fcd445675e0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z82599861.exe
      Filesize

      760KB

      MD5

      50f9e91a00d2e782b1cdb3bf8ca12a5f

      SHA1

      a03b93c49b3b0d8b8bb59b2e6017c33a767df2dd

      SHA256

      ee9aa7c24a42af99ad6e1a56b8133813fb620806cef27607f4c2480eb0d0069a

      SHA512

      8eea6454eb245cd99579173baa47d91f2bab44b6b659b06369a386465db317b7ded321b6b954ebdcd481a2cf73a8a12e9a89334b74b5bcf50070d92fbb6accfa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z82599861.exe
      Filesize

      760KB

      MD5

      50f9e91a00d2e782b1cdb3bf8ca12a5f

      SHA1

      a03b93c49b3b0d8b8bb59b2e6017c33a767df2dd

      SHA256

      ee9aa7c24a42af99ad6e1a56b8133813fb620806cef27607f4c2480eb0d0069a

      SHA512

      8eea6454eb245cd99579173baa47d91f2bab44b6b659b06369a386465db317b7ded321b6b954ebdcd481a2cf73a8a12e9a89334b74b5bcf50070d92fbb6accfa

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z11067762.exe
      Filesize

      577KB

      MD5

      3ebf0419ae158386ee0e8cbd86880c62

      SHA1

      152c254ed6e15ac6fe6f2ecd0ffd17a21eaf1a78

      SHA256

      5c5ee9fc03dfd1dac1d5c9960d413f27832ffbd7d1861f4c626bd79b1647f28f

      SHA512

      d2b7500a6959bbf104e85c86b1b16c4d3150de22c7c8abd47086d45a299b1d9adcc1bbf95bc9a32836d33e91dd194623e7e9d01da9a79a2596c0c270eb2e6479

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z11067762.exe
      Filesize

      577KB

      MD5

      3ebf0419ae158386ee0e8cbd86880c62

      SHA1

      152c254ed6e15ac6fe6f2ecd0ffd17a21eaf1a78

      SHA256

      5c5ee9fc03dfd1dac1d5c9960d413f27832ffbd7d1861f4c626bd79b1647f28f

      SHA512

      d2b7500a6959bbf104e85c86b1b16c4d3150de22c7c8abd47086d45a299b1d9adcc1bbf95bc9a32836d33e91dd194623e7e9d01da9a79a2596c0c270eb2e6479

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s35650423.exe
      Filesize

      574KB

      MD5

      266660909b1c5aebffbcae2e6e4b3385

      SHA1

      8d20ad339f8c8517751f35a7c2b31fe1a2d32e74

      SHA256

      b99bc7ed118f2de10d3d9d815fcf5531f645a91de1901edf5df2f9672010514a

      SHA512

      a62c149382e33e4542e4eec59354036cf25bd931edb85e794fa45bc7044143bdcfb8f96457c3a18a33e456090f334b31e83f74ffd9fbb2fdc704b6d549beb64e

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s35650423.exe
      Filesize

      574KB

      MD5

      266660909b1c5aebffbcae2e6e4b3385

      SHA1

      8d20ad339f8c8517751f35a7c2b31fe1a2d32e74

      SHA256

      b99bc7ed118f2de10d3d9d815fcf5531f645a91de1901edf5df2f9672010514a

      SHA512

      a62c149382e33e4542e4eec59354036cf25bd931edb85e794fa45bc7044143bdcfb8f96457c3a18a33e456090f334b31e83f74ffd9fbb2fdc704b6d549beb64e

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t46634292.exe
      Filesize

      169KB

      MD5

      418764f6ad1a49bf37b457b8f750515b

      SHA1

      07f2024c736ce3d4f269941e91c261a14914bfcc

      SHA256

      89d68bde01435db8fe2b1a391b164d0eee7227a9f2245d9a85d20886ecaecef8

      SHA512

      ff8bf99eb707a7f11db1485c3898fc6fe8533bef3457c2265cd98e850790bc2329a5698dd57011a21418443857b69d73aa5c3db9c33acd7531bbfb77df9be421

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t46634292.exe
      Filesize

      169KB

      MD5

      418764f6ad1a49bf37b457b8f750515b

      SHA1

      07f2024c736ce3d4f269941e91c261a14914bfcc

      SHA256

      89d68bde01435db8fe2b1a391b164d0eee7227a9f2245d9a85d20886ecaecef8

      SHA512

      ff8bf99eb707a7f11db1485c3898fc6fe8533bef3457c2265cd98e850790bc2329a5698dd57011a21418443857b69d73aa5c3db9c33acd7531bbfb77df9be421

    • 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/1812-204-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-220-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-173-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-175-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-177-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-179-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-181-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-183-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-185-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-186-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-188-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-190-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-192-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-194-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-189-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-196-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-198-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-200-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-202-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-169-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-206-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-208-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-210-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-212-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-214-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-216-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-218-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-171-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-222-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-224-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-228-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-226-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-230-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-2314-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-2315-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-2316-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-167-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-2326-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/1812-165-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-162-0x0000000000840000-0x000000000089B000-memory.dmp
      Filesize

      364KB

    • memory/1812-164-0x0000000002A00000-0x0000000002A60000-memory.dmp
      Filesize

      384KB

    • memory/1812-163-0x0000000004FF0000-0x0000000005594000-memory.dmp
      Filesize

      5.6MB

    • memory/1812-2338-0x0000000002870000-0x0000000002880000-memory.dmp
      Filesize

      64KB

    • memory/2016-2334-0x0000000004BF0000-0x0000000004C02000-memory.dmp
      Filesize

      72KB

    • memory/2016-2335-0x0000000004C10000-0x0000000004C4C000-memory.dmp
      Filesize

      240KB

    • memory/2016-2337-0x00000000049E0000-0x00000000049F0000-memory.dmp
      Filesize

      64KB

    • memory/2016-2333-0x0000000004D00000-0x0000000004E0A000-memory.dmp
      Filesize

      1.0MB

    • memory/2016-2332-0x0000000005210000-0x0000000005828000-memory.dmp
      Filesize

      6.1MB

    • memory/2016-2331-0x0000000000150000-0x000000000017E000-memory.dmp
      Filesize

      184KB

    • memory/2016-2345-0x00000000049E0000-0x00000000049F0000-memory.dmp
      Filesize

      64KB

    • memory/3640-2343-0x00000000001C0000-0x00000000001EE000-memory.dmp
      Filesize

      184KB

    • memory/3640-2344-0x0000000004B30000-0x0000000004B40000-memory.dmp
      Filesize

      64KB

    • memory/3640-2346-0x0000000004B30000-0x0000000004B40000-memory.dmp
      Filesize

      64KB