Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 01:00

General

  • Target

    35f2a91490a3e69881adc3817b30ec0058bb5ee66cc37451628a05d5169cdf91.exe

  • Size

    1.2MB

  • MD5

    c3991ae252ccccd395df7aaa3a828f68

  • SHA1

    2fd77033b2343854de76d68914f4863d72da84df

  • SHA256

    35f2a91490a3e69881adc3817b30ec0058bb5ee66cc37451628a05d5169cdf91

  • SHA512

    4b4e770d4011cc981fc7e8665f727e48168b5abceba28bab7969cba33d576865b91deb5a9a035da8007caf9a1071bdbcefc8b74862cb795f6e80f98be060122a

  • SSDEEP

    24576:DymrUXL2hkC1LFyBTQeaVpgChcwGoNaSUHhf35H/pwgfALnx:Wm82hN1LYBTQ1biRogSULhwNL

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 2 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\35f2a91490a3e69881adc3817b30ec0058bb5ee66cc37451628a05d5169cdf91.exe
    "C:\Users\Admin\AppData\Local\Temp\35f2a91490a3e69881adc3817b30ec0058bb5ee66cc37451628a05d5169cdf91.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z33597068.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z33597068.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27334138.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27334138.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1952
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z37619894.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z37619894.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3500
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s40728379.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s40728379.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1420
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:4564
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 1384
              6⤵
              • Program crash
              PID:2108
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t77026415.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t77026415.exe
            5⤵
            • Executes dropped EXE
            PID:1096
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1420 -ip 1420
    1⤵
      PID:1796

    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\z33597068.exe
      Filesize

      1.0MB

      MD5

      0fcee36c7eb310c57ef289b95b87092d

      SHA1

      10b220fe1b1703388a6255ffa141c16b7ab01894

      SHA256

      f50fa5dbddfdbbcef210376cd6bdd1549b2b5a93ce1bc3d6ea9adb71fd6672cf

      SHA512

      c7521067b49a423ff079f543069feb5d2eced54767529096a8b05c40a9a399fb1f5078bb8feeaef1913fca233702913d1637386e1a8a38db57b3825561272301

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z33597068.exe
      Filesize

      1.0MB

      MD5

      0fcee36c7eb310c57ef289b95b87092d

      SHA1

      10b220fe1b1703388a6255ffa141c16b7ab01894

      SHA256

      f50fa5dbddfdbbcef210376cd6bdd1549b2b5a93ce1bc3d6ea9adb71fd6672cf

      SHA512

      c7521067b49a423ff079f543069feb5d2eced54767529096a8b05c40a9a399fb1f5078bb8feeaef1913fca233702913d1637386e1a8a38db57b3825561272301

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27334138.exe
      Filesize

      764KB

      MD5

      2698cbb5a9377365325e0da36773d5cd

      SHA1

      658854ceb78f914c212324780b2bc8d72a74ce26

      SHA256

      6bb8b0cff9d946cf545d1737f553944d69c7993b0ee33e5a961eb52e2a957669

      SHA512

      b08883c851248c58d77560284cbf1d72406bd299b83742d3dc1d7188294e7e195dd8a7de09267dcca4fe1b16560dcfb430fa254bd93874920ec6f949b33d2c91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z27334138.exe
      Filesize

      764KB

      MD5

      2698cbb5a9377365325e0da36773d5cd

      SHA1

      658854ceb78f914c212324780b2bc8d72a74ce26

      SHA256

      6bb8b0cff9d946cf545d1737f553944d69c7993b0ee33e5a961eb52e2a957669

      SHA512

      b08883c851248c58d77560284cbf1d72406bd299b83742d3dc1d7188294e7e195dd8a7de09267dcca4fe1b16560dcfb430fa254bd93874920ec6f949b33d2c91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z37619894.exe
      Filesize

      581KB

      MD5

      d7b44cc3b16bb4edee0080a6d4f3a403

      SHA1

      4251997c832df4de33679a415937f89ba9737c8e

      SHA256

      74d1f7e3ccf61e5d4e873f97b2039b1533427fd07dcc3d0a0d811d2d86b455ce

      SHA512

      d60c908fa29af8304c790e75851f149742502ad391d46742b7b04d7bef646e9c6573031d0ba3b0c90bd7cc49a3f99973dc514c4f9e2ad996387c60c165d15c29

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z37619894.exe
      Filesize

      581KB

      MD5

      d7b44cc3b16bb4edee0080a6d4f3a403

      SHA1

      4251997c832df4de33679a415937f89ba9737c8e

      SHA256

      74d1f7e3ccf61e5d4e873f97b2039b1533427fd07dcc3d0a0d811d2d86b455ce

      SHA512

      d60c908fa29af8304c790e75851f149742502ad391d46742b7b04d7bef646e9c6573031d0ba3b0c90bd7cc49a3f99973dc514c4f9e2ad996387c60c165d15c29

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s40728379.exe
      Filesize

      580KB

      MD5

      eb8206a551c079289729f5dabe3f126a

      SHA1

      4c449077ddf42f1fec1aeab1462fe59771f70c39

      SHA256

      c043d39bdcd1706aaab300f60171d0e3c9d5ffb1fd453e2563b1d44eb68a86ed

      SHA512

      cbbddea5eaba44bcfaefdbacde795d4d34d9a8229f35a10fb34856ec7623f4074dedd248c3dcaa2f603e31fc09da7a11d1257744d342554aa448932a21876953

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s40728379.exe
      Filesize

      580KB

      MD5

      eb8206a551c079289729f5dabe3f126a

      SHA1

      4c449077ddf42f1fec1aeab1462fe59771f70c39

      SHA256

      c043d39bdcd1706aaab300f60171d0e3c9d5ffb1fd453e2563b1d44eb68a86ed

      SHA512

      cbbddea5eaba44bcfaefdbacde795d4d34d9a8229f35a10fb34856ec7623f4074dedd248c3dcaa2f603e31fc09da7a11d1257744d342554aa448932a21876953

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t77026415.exe
      Filesize

      169KB

      MD5

      5e91816d6975c3dff0cf0a1c59fab727

      SHA1

      ece39f872bbbfe4f33726b89be38a0ba080d9993

      SHA256

      2518afe57786dfd43038d9bec2b5907e7e51f9270bd8341ad0d95f8828807275

      SHA512

      cce0d69b559bcebcb5150cf182643028c657f8ffb977d4a42db11cd796c7db2b7eb24f4ab6a7868c7861c27604e6f89f8393d13b7fb7c7bcbf15b5b4260d90cb

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t77026415.exe
      Filesize

      169KB

      MD5

      5e91816d6975c3dff0cf0a1c59fab727

      SHA1

      ece39f872bbbfe4f33726b89be38a0ba080d9993

      SHA256

      2518afe57786dfd43038d9bec2b5907e7e51f9270bd8341ad0d95f8828807275

      SHA512

      cce0d69b559bcebcb5150cf182643028c657f8ffb977d4a42db11cd796c7db2b7eb24f4ab6a7868c7861c27604e6f89f8393d13b7fb7c7bcbf15b5b4260d90cb

    • 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/1096-2340-0x0000000005770000-0x0000000005780000-memory.dmp
      Filesize

      64KB

    • memory/1096-2339-0x0000000000ED0000-0x0000000000EFE000-memory.dmp
      Filesize

      184KB

    • memory/1096-2342-0x0000000005770000-0x0000000005780000-memory.dmp
      Filesize

      64KB

    • memory/1420-190-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-218-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-176-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-178-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-180-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-182-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-184-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-186-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-188-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-196-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-198-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-200-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-194-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-202-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-192-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-204-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-172-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-206-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-208-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-210-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-212-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-216-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-214-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-174-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-220-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-224-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-222-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-226-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-228-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-230-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-2315-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/1420-2316-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/1420-2318-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/1420-170-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-168-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-167-0x0000000005500000-0x0000000005560000-memory.dmp
      Filesize

      384KB

    • memory/1420-162-0x0000000000960000-0x00000000009BB000-memory.dmp
      Filesize

      364KB

    • memory/1420-164-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/1420-163-0x0000000004F50000-0x00000000054F4000-memory.dmp
      Filesize

      5.6MB

    • memory/1420-165-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/1420-166-0x0000000004F40000-0x0000000004F50000-memory.dmp
      Filesize

      64KB

    • memory/4564-2334-0x0000000005290000-0x00000000052A0000-memory.dmp
      Filesize

      64KB

    • memory/4564-2333-0x00000000052E0000-0x000000000531C000-memory.dmp
      Filesize

      240KB

    • memory/4564-2332-0x0000000002CE0000-0x0000000002CF2000-memory.dmp
      Filesize

      72KB

    • memory/4564-2331-0x00000000053B0000-0x00000000054BA000-memory.dmp
      Filesize

      1.0MB

    • memory/4564-2330-0x00000000058C0000-0x0000000005ED8000-memory.dmp
      Filesize

      6.1MB

    • memory/4564-2341-0x0000000005290000-0x00000000052A0000-memory.dmp
      Filesize

      64KB

    • memory/4564-2329-0x00000000008F0000-0x000000000091E000-memory.dmp
      Filesize

      184KB