Analysis

  • max time kernel
    138s
  • max time network
    149s
  • 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, 20:34

General

  • Target

    12d85cdc49561a8420fdcf583d64159d8ef4cb0aedc2c7ccc7b1436a1b1d6514.exe

  • Size

    866KB

  • MD5

    fb0d712bdc57af5d633a86f5871b4ab0

  • SHA1

    8fe9b17d1fddb0f12a2d72be6b329e9cdd0493f3

  • SHA256

    12d85cdc49561a8420fdcf583d64159d8ef4cb0aedc2c7ccc7b1436a1b1d6514

  • SHA512

    3bf1c733a7c760307092b5ffbdf0e1f207745c2d3f37f9bc8c4e35da0da2f74b0d4742c4c33a2fef947b5e7408fea38f7e7e581d19c9c183ff1474975c7c175f

  • SSDEEP

    24576:UyGDldzz9KrfY/XGaa9zc9ZDyEl/lqwN/7:jixgE/RV9lyEV5

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

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\12d85cdc49561a8420fdcf583d64159d8ef4cb0aedc2c7ccc7b1436a1b1d6514.exe
    "C:\Users\Admin\AppData\Local\Temp\12d85cdc49561a8420fdcf583d64159d8ef4cb0aedc2c7ccc7b1436a1b1d6514.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y50846809.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y50846809.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p08151772.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p08151772.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3516
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 1376
          4⤵
          • Program crash
          PID:2368
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r89599983.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r89599983.exe
        3⤵
        • Executes dropped EXE
        PID:2792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3516 -ip 3516
    1⤵
      PID:1368

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y50846809.exe

            Filesize

            577KB

            MD5

            bced84bd1b7b4d5aa6b598ce1f640763

            SHA1

            e1449a673eafab7464340bb268ceb31b5539a4ec

            SHA256

            c211bf06fde7456723e78812a276733d4795b8e7d3c6818680c50ff3f148576e

            SHA512

            798f288245c1157ed0c359756abb558e2f8f9709889b19991365f79e8cabccbf03503a048a79c528a2b87ae608a0f3ce4d6b77025866f6807a9e93f33dad7179

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y50846809.exe

            Filesize

            577KB

            MD5

            bced84bd1b7b4d5aa6b598ce1f640763

            SHA1

            e1449a673eafab7464340bb268ceb31b5539a4ec

            SHA256

            c211bf06fde7456723e78812a276733d4795b8e7d3c6818680c50ff3f148576e

            SHA512

            798f288245c1157ed0c359756abb558e2f8f9709889b19991365f79e8cabccbf03503a048a79c528a2b87ae608a0f3ce4d6b77025866f6807a9e93f33dad7179

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p08151772.exe

            Filesize

            574KB

            MD5

            b7f561a5fe8bbaa4953cf360bd010278

            SHA1

            2dd462066a726d20545ee25acc12176d3238867b

            SHA256

            4dd069e602e308965a630da0308313d491329911f9b62aa366ad56e58ef918d7

            SHA512

            f25c897cf81593d8b8771bf0c297b0ff3d5bef98cc8dd5dccb46f967fde066851279d0ef265b8b0e772307a717900eb0c8a0bb6a906fa979241154252393488b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p08151772.exe

            Filesize

            574KB

            MD5

            b7f561a5fe8bbaa4953cf360bd010278

            SHA1

            2dd462066a726d20545ee25acc12176d3238867b

            SHA256

            4dd069e602e308965a630da0308313d491329911f9b62aa366ad56e58ef918d7

            SHA512

            f25c897cf81593d8b8771bf0c297b0ff3d5bef98cc8dd5dccb46f967fde066851279d0ef265b8b0e772307a717900eb0c8a0bb6a906fa979241154252393488b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r89599983.exe

            Filesize

            170KB

            MD5

            ff9b82aa11ffa88232b7cf3412c3f688

            SHA1

            499d4670ff31ba9aa90ca85e568f1878285789f7

            SHA256

            5dcfa1d60f453d437ead0dcdd0ff51dba5411e32908ab9bbcf061143701abf87

            SHA512

            a8d5e5938c5b82018d5a0a73c0aa4388c697e370b186d8493e8a13efaafec5da9bbd23865d29242905c07854c65f4660a8995881e329b5d8fdb9dd22cffc6f42

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r89599983.exe

            Filesize

            170KB

            MD5

            ff9b82aa11ffa88232b7cf3412c3f688

            SHA1

            499d4670ff31ba9aa90ca85e568f1878285789f7

            SHA256

            5dcfa1d60f453d437ead0dcdd0ff51dba5411e32908ab9bbcf061143701abf87

            SHA512

            a8d5e5938c5b82018d5a0a73c0aa4388c697e370b186d8493e8a13efaafec5da9bbd23865d29242905c07854c65f4660a8995881e329b5d8fdb9dd22cffc6f42

          • 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/316-2321-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

            Filesize

            72KB

          • memory/316-2324-0x0000000004D50000-0x0000000004D60000-memory.dmp

            Filesize

            64KB

          • memory/316-2323-0x0000000004E60000-0x0000000004E9C000-memory.dmp

            Filesize

            240KB

          • memory/316-2320-0x0000000004F70000-0x000000000507A000-memory.dmp

            Filesize

            1.0MB

          • memory/316-2319-0x0000000005480000-0x0000000005A98000-memory.dmp

            Filesize

            6.1MB

          • memory/316-2313-0x00000000004A0000-0x00000000004CE000-memory.dmp

            Filesize

            184KB

          • memory/316-2331-0x0000000004D50000-0x0000000004D60000-memory.dmp

            Filesize

            64KB

          • memory/2792-2329-0x0000000000610000-0x0000000000640000-memory.dmp

            Filesize

            192KB

          • memory/2792-2330-0x0000000004E70000-0x0000000004E80000-memory.dmp

            Filesize

            64KB

          • memory/2792-2332-0x0000000004E70000-0x0000000004E80000-memory.dmp

            Filesize

            64KB

          • memory/3516-167-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-214-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-176-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-178-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-180-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-182-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-184-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-186-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-188-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-190-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-192-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-194-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-196-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-198-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-200-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-202-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-204-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-206-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-208-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-210-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-212-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-174-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-216-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-165-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-2308-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-168-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-172-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-170-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-2314-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-2315-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-2316-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-2318-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-164-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-163-0x0000000002A80000-0x0000000002A90000-memory.dmp

            Filesize

            64KB

          • memory/3516-159-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-161-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-157-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-155-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-153-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-151-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-150-0x00000000055C0000-0x0000000005620000-memory.dmp

            Filesize

            384KB

          • memory/3516-149-0x0000000005010000-0x00000000055B4000-memory.dmp

            Filesize

            5.6MB

          • memory/3516-148-0x0000000000950000-0x00000000009AB000-memory.dmp

            Filesize

            364KB