Analysis

  • max time kernel
    90s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 19:34

General

  • Target

    3f10f5019689997f580898df1797f3518339dbf926e3c55a4863993af639b17f.exe

  • Size

    663KB

  • MD5

    c512fa37548a3e8f41cc71e1f33c07e9

  • SHA1

    3ac6b6a27db70200decb2ae90c4d72be9fa2dffb

  • SHA256

    3f10f5019689997f580898df1797f3518339dbf926e3c55a4863993af639b17f

  • SHA512

    8b0c4053b896a394b181d8548e76c81f2c2ce13fc25599ee37f4050495784556a1ab69eae9080a2b3f2ebd030db5bbd9d97fa49083f744214ead3dd2383126c5

  • SSDEEP

    12288:yMr3y90mOkiF6febnCldjdLHAVLh8N45eiO44XzWKzB5HMQ:hyROkiF6febCHjdrAVV1Min4SKdRMQ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 19 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f10f5019689997f580898df1797f3518339dbf926e3c55a4863993af639b17f.exe
    "C:\Users\Admin\AppData\Local\Temp\3f10f5019689997f580898df1797f3518339dbf926e3c55a4863993af639b17f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165662.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165662.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3917.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3917.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3012
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 1100
          4⤵
          • Program crash
          PID:640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6112.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6112.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1824
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 1332
          4⤵
          • Program crash
          PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si126484.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si126484.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3012 -ip 3012
    1⤵
      PID:3188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1824 -ip 1824
      1⤵
        PID:4100

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si126484.exe

        Filesize

        175KB

        MD5

        7262b00d7a631a8b402d5cd65805d438

        SHA1

        3d0689ae1fc5378318e3578ec60530cc8daf2675

        SHA256

        d94bf59cc4bf8b5d8fde93d36c30c220bf1bd25f71b1bd7a1c3a24b500570d58

        SHA512

        df7d13b2ab165e39d00146117d6e2aee898ef4e335086e48938f431ba9ee45a7440d966c46976414b0648d2681ed88333d66eb99019d3b7fcbda30dc42512e43

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si126484.exe

        Filesize

        175KB

        MD5

        7262b00d7a631a8b402d5cd65805d438

        SHA1

        3d0689ae1fc5378318e3578ec60530cc8daf2675

        SHA256

        d94bf59cc4bf8b5d8fde93d36c30c220bf1bd25f71b1bd7a1c3a24b500570d58

        SHA512

        df7d13b2ab165e39d00146117d6e2aee898ef4e335086e48938f431ba9ee45a7440d966c46976414b0648d2681ed88333d66eb99019d3b7fcbda30dc42512e43

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165662.exe

        Filesize

        521KB

        MD5

        c0596d742e89f69c7141b5d79ffc2aff

        SHA1

        da5a0cf0c94477e6142c60ade6f0649eab5926bd

        SHA256

        933db3c3428cd2cd7ff057b0de61af84aaf67c69aed03bab939657d1a843437d

        SHA512

        ca564a1482ad281f77cce8a52dda413b1458f7ce892ab03e295ea630e4871465e94ede5d3383f7465674305ff702390757a954ddc341bd9e07bc9997474e8385

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un165662.exe

        Filesize

        521KB

        MD5

        c0596d742e89f69c7141b5d79ffc2aff

        SHA1

        da5a0cf0c94477e6142c60ade6f0649eab5926bd

        SHA256

        933db3c3428cd2cd7ff057b0de61af84aaf67c69aed03bab939657d1a843437d

        SHA512

        ca564a1482ad281f77cce8a52dda413b1458f7ce892ab03e295ea630e4871465e94ede5d3383f7465674305ff702390757a954ddc341bd9e07bc9997474e8385

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3917.exe

        Filesize

        236KB

        MD5

        9bbe81c5340368ffb884828a32c65a5f

        SHA1

        1826bfa728d8e8ef482430a7f331fa63a6f73701

        SHA256

        011df03e50fcd5f5b83f128db18bd86b6cd28407b3249d345bb85693209cff8d

        SHA512

        b60ff33038edad508ba33b2b2fc4e618a17738225c69eeaf85558d404c668cf06a3bc9947db2fa39523b6e896ec9503c8b50add4ddc076e494017fab0db3912a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3917.exe

        Filesize

        236KB

        MD5

        9bbe81c5340368ffb884828a32c65a5f

        SHA1

        1826bfa728d8e8ef482430a7f331fa63a6f73701

        SHA256

        011df03e50fcd5f5b83f128db18bd86b6cd28407b3249d345bb85693209cff8d

        SHA512

        b60ff33038edad508ba33b2b2fc4e618a17738225c69eeaf85558d404c668cf06a3bc9947db2fa39523b6e896ec9503c8b50add4ddc076e494017fab0db3912a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6112.exe

        Filesize

        294KB

        MD5

        aea5b4e4999a590494c5e0a21468a5a0

        SHA1

        5577692ff70b7e8703f9011bd6f0f8baed4c0f63

        SHA256

        84a82b69319c84d5c948660fe10d5d4298f7888700654fdbb5abe2f69ea1f0b1

        SHA512

        46a72cd7ff178212a9fb96d4b7f8c78fbe177b161b3e1510f199eec132982b9ef2c7b029728c684bb4c73ccdf51b3e4209d3b26680a20864956fdf744f70e68a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6112.exe

        Filesize

        294KB

        MD5

        aea5b4e4999a590494c5e0a21468a5a0

        SHA1

        5577692ff70b7e8703f9011bd6f0f8baed4c0f63

        SHA256

        84a82b69319c84d5c948660fe10d5d4298f7888700654fdbb5abe2f69ea1f0b1

        SHA512

        46a72cd7ff178212a9fb96d4b7f8c78fbe177b161b3e1510f199eec132982b9ef2c7b029728c684bb4c73ccdf51b3e4209d3b26680a20864956fdf744f70e68a

      • memory/1568-1123-0x0000000005660000-0x0000000005670000-memory.dmp

        Filesize

        64KB

      • memory/1568-1122-0x0000000000A00000-0x0000000000A32000-memory.dmp

        Filesize

        200KB

      • memory/1824-1102-0x0000000005790000-0x000000000589A000-memory.dmp

        Filesize

        1.0MB

      • memory/1824-1104-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-1116-0x0000000006E80000-0x0000000006ED0000-memory.dmp

        Filesize

        320KB

      • memory/1824-1115-0x0000000006DF0000-0x0000000006E66000-memory.dmp

        Filesize

        472KB

      • memory/1824-1114-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-1113-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-1112-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-1111-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-1110-0x0000000006650000-0x0000000006B7C000-memory.dmp

        Filesize

        5.2MB

      • memory/1824-1109-0x0000000006470000-0x0000000006632000-memory.dmp

        Filesize

        1.8MB

      • memory/1824-1107-0x0000000006260000-0x00000000062F2000-memory.dmp

        Filesize

        584KB

      • memory/1824-1106-0x0000000005BB0000-0x0000000005C16000-memory.dmp

        Filesize

        408KB

      • memory/1824-1105-0x00000000058C0000-0x00000000058FC000-memory.dmp

        Filesize

        240KB

      • memory/1824-1103-0x00000000058A0000-0x00000000058B2000-memory.dmp

        Filesize

        72KB

      • memory/1824-1101-0x0000000005170000-0x0000000005788000-memory.dmp

        Filesize

        6.1MB

      • memory/1824-486-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-482-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-485-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

        Filesize

        64KB

      • memory/1824-481-0x0000000000590000-0x00000000005DB000-memory.dmp

        Filesize

        300KB

      • memory/1824-224-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-222-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-191-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-192-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-194-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-196-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-198-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-202-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-200-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-204-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-206-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-208-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-210-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-212-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-214-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-216-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-218-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/1824-220-0x0000000004A90000-0x0000000004ACF000-memory.dmp

        Filesize

        252KB

      • memory/3012-177-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-183-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-155-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-184-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-175-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-182-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-181-0x0000000000400000-0x00000000004A9000-memory.dmp

        Filesize

        676KB

      • memory/3012-173-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-180-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-159-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-179-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-178-0x0000000004A80000-0x0000000004A90000-memory.dmp

        Filesize

        64KB

      • memory/3012-186-0x0000000000400000-0x00000000004A9000-memory.dmp

        Filesize

        676KB

      • memory/3012-157-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-153-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-171-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-169-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-167-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-165-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-163-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-161-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-151-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-150-0x00000000025C0000-0x00000000025D2000-memory.dmp

        Filesize

        72KB

      • memory/3012-149-0x0000000004A90000-0x0000000005034000-memory.dmp

        Filesize

        5.6MB

      • memory/3012-148-0x00000000020E0000-0x000000000210D000-memory.dmp

        Filesize

        180KB