Analysis

  • max time kernel
    151s
  • max time network
    155s
  • 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 20:34

General

  • Target

    f8f3639b70343ec746e90c05081f2f3be560905473964488dae725d01db19d4d.exe

  • Size

    1.2MB

  • MD5

    06838e0b33a419314b406e8967acadd3

  • SHA1

    6a9e5f5331fb94404a91b5770cf38437fca1a690

  • SHA256

    f8f3639b70343ec746e90c05081f2f3be560905473964488dae725d01db19d4d

  • SHA512

    a13a114e463ca4fa20fc2fa1a3926ad3caf4627d08be9ad5a004b19d2855f9b1e8792111c72c5bf9e2c29cb266d24f643bfb06d2f96ad0857b0b53b15d22b11d

  • SSDEEP

    24576:/yA0lLvIXkRWeyJYbo89IvXuKTiTmSsclPn3RFMi5P0dT0nkgGh5:KN20RtuhWiXlvo3IG3nM

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).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8f3639b70343ec746e90c05081f2f3be560905473964488dae725d01db19d4d.exe
    "C:\Users\Admin\AppData\Local\Temp\f8f3639b70343ec746e90c05081f2f3be560905473964488dae725d01db19d4d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z03536485.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z03536485.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z59265053.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z59265053.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z77361637.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z77361637.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3940
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s13301969.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s13301969.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3888
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:2992
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t97213294.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t97213294.exe
            5⤵
            • Executes dropped EXE
            PID:4576

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z03536485.exe

    Filesize

    1.0MB

    MD5

    1fe12a91a01a6d4ce55265c3fd8e5287

    SHA1

    29293e6cb7bb2da4d4be8f413e10220bc1462699

    SHA256

    c1557aa2bdad99d91f520edd899e3a251f31f2be00e60b0e54002c7a64bd22de

    SHA512

    f81d7a8583d6304a1463711cfd7090d87249e63203eafb6bbdde864b75d018bfed8be579563ab93757c421d105b5d0e8af624030eb62fcce8c2970c55cc8838d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z03536485.exe

    Filesize

    1.0MB

    MD5

    1fe12a91a01a6d4ce55265c3fd8e5287

    SHA1

    29293e6cb7bb2da4d4be8f413e10220bc1462699

    SHA256

    c1557aa2bdad99d91f520edd899e3a251f31f2be00e60b0e54002c7a64bd22de

    SHA512

    f81d7a8583d6304a1463711cfd7090d87249e63203eafb6bbdde864b75d018bfed8be579563ab93757c421d105b5d0e8af624030eb62fcce8c2970c55cc8838d

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z59265053.exe

    Filesize

    764KB

    MD5

    172d68d3f78c35aab97ee2c1b983c5fd

    SHA1

    6c50268be53a5b139c2faabf5321fc065e873c06

    SHA256

    019fa2ab42d218e1cd74181a2518c6d4f7d95558d12f1e717bd934e55ac8e185

    SHA512

    4fbacd57ce0c2037c3fe812adcf000653641ee1f45fa4b94781cde69dce813b2d53cfa432c44aa0b6a28f25b24aedf5e6df797b73f0e8542927b5cc397e94503

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z59265053.exe

    Filesize

    764KB

    MD5

    172d68d3f78c35aab97ee2c1b983c5fd

    SHA1

    6c50268be53a5b139c2faabf5321fc065e873c06

    SHA256

    019fa2ab42d218e1cd74181a2518c6d4f7d95558d12f1e717bd934e55ac8e185

    SHA512

    4fbacd57ce0c2037c3fe812adcf000653641ee1f45fa4b94781cde69dce813b2d53cfa432c44aa0b6a28f25b24aedf5e6df797b73f0e8542927b5cc397e94503

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z77361637.exe

    Filesize

    582KB

    MD5

    c90f4f42b79fe938e8bd29f60995125c

    SHA1

    a2408200f5bf32ef76c9be28d220c4b5eebf9e26

    SHA256

    2892808297ad96444592f512045d335f255da8ec75fb18e8833f28bd415c5677

    SHA512

    eeb1ce6bd3670ab1a16a8cef2793ec400d7f8d5f0dc967261d05b72d14d8a4cd19aaab848ebb019c4153ba9221e841218836e293e0d5cb6a17694cd114899ef2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z77361637.exe

    Filesize

    582KB

    MD5

    c90f4f42b79fe938e8bd29f60995125c

    SHA1

    a2408200f5bf32ef76c9be28d220c4b5eebf9e26

    SHA256

    2892808297ad96444592f512045d335f255da8ec75fb18e8833f28bd415c5677

    SHA512

    eeb1ce6bd3670ab1a16a8cef2793ec400d7f8d5f0dc967261d05b72d14d8a4cd19aaab848ebb019c4153ba9221e841218836e293e0d5cb6a17694cd114899ef2

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s13301969.exe

    Filesize

    582KB

    MD5

    0c3e3bde19c634efdd0b1413854f59e0

    SHA1

    2b3b3bde01c46e95fa2262ecdbff01446f5094a4

    SHA256

    940411bb7d7c2748cbac6ae46b7cf1bc8d8a8e3c43f81a8dac940af8343c6038

    SHA512

    2c8fcd7590595c89544f95d662bec3b6eac2e00b4e666a74e2344233867471a2576bd23a89b60bdb2db3ff3a7785a19977636ee8561b152ec760d32bb8b36846

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s13301969.exe

    Filesize

    582KB

    MD5

    0c3e3bde19c634efdd0b1413854f59e0

    SHA1

    2b3b3bde01c46e95fa2262ecdbff01446f5094a4

    SHA256

    940411bb7d7c2748cbac6ae46b7cf1bc8d8a8e3c43f81a8dac940af8343c6038

    SHA512

    2c8fcd7590595c89544f95d662bec3b6eac2e00b4e666a74e2344233867471a2576bd23a89b60bdb2db3ff3a7785a19977636ee8561b152ec760d32bb8b36846

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t97213294.exe

    Filesize

    169KB

    MD5

    85ca107259e15ffcade5360e321a6dbc

    SHA1

    f05b4365945860e1c809299bc4c5e25945ac7216

    SHA256

    6ae48c21ff1cc7109880191d6dbe9014ca0a7d838cbf2bcd7884f1a09fd6b418

    SHA512

    ea2ca0393a5259921b457735cd94ff9c0c33b30a9e0e56f820c8286f875fb1f27d2ab6828cb616c166068d5727af60137aaf234596658c39a3bd01198115c268

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t97213294.exe

    Filesize

    169KB

    MD5

    85ca107259e15ffcade5360e321a6dbc

    SHA1

    f05b4365945860e1c809299bc4c5e25945ac7216

    SHA256

    6ae48c21ff1cc7109880191d6dbe9014ca0a7d838cbf2bcd7884f1a09fd6b418

    SHA512

    ea2ca0393a5259921b457735cd94ff9c0c33b30a9e0e56f820c8286f875fb1f27d2ab6828cb616c166068d5727af60137aaf234596658c39a3bd01198115c268

  • 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/2992-2337-0x00000000054B0000-0x00000000054C2000-memory.dmp

    Filesize

    72KB

  • memory/2992-2335-0x0000000005D20000-0x0000000006338000-memory.dmp

    Filesize

    6.1MB

  • memory/2992-2339-0x00000000054F0000-0x0000000005500000-memory.dmp

    Filesize

    64KB

  • memory/2992-2341-0x00000000054F0000-0x0000000005500000-memory.dmp

    Filesize

    64KB

  • memory/2992-2330-0x0000000000C30000-0x0000000000C5E000-memory.dmp

    Filesize

    184KB

  • memory/3888-204-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-222-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-180-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-182-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-184-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-186-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-188-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-190-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-192-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-194-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-200-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-198-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-196-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-202-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-176-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-206-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-208-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-210-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-212-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-214-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-216-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-218-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-220-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-178-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-224-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-226-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-228-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-230-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-2315-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/3888-2316-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/3888-2317-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/3888-174-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-172-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-170-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-168-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-167-0x00000000028E0000-0x0000000002940000-memory.dmp

    Filesize

    384KB

  • memory/3888-166-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/3888-162-0x0000000000A40000-0x0000000000A9B000-memory.dmp

    Filesize

    364KB

  • memory/3888-165-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/3888-163-0x00000000050F0000-0x0000000005694000-memory.dmp

    Filesize

    5.6MB

  • memory/3888-164-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/4576-2338-0x0000000005790000-0x00000000057CC000-memory.dmp

    Filesize

    240KB

  • memory/4576-2336-0x0000000005820000-0x000000000592A000-memory.dmp

    Filesize

    1.0MB

  • memory/4576-2340-0x0000000005700000-0x0000000005710000-memory.dmp

    Filesize

    64KB

  • memory/4576-2342-0x0000000005700000-0x0000000005710000-memory.dmp

    Filesize

    64KB

  • memory/4576-2334-0x0000000000DE0000-0x0000000000E0E000-memory.dmp

    Filesize

    184KB