Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 14:26

General

  • Target

    f372a5008a1f411c4a099e00d5188f818d1f0f7e2331fa127c22e6c4d1910d6e.exe

  • Size

    685KB

  • MD5

    dd6ec7dae6f6a36ef15897e4c183430c

  • SHA1

    1a8757e873e8b09254b32dc886a010a06173fa2e

  • SHA256

    f372a5008a1f411c4a099e00d5188f818d1f0f7e2331fa127c22e6c4d1910d6e

  • SHA512

    c8cc7baa686cf3f68bc4a10cd0e940938c4c6a4dc27be26b62347935d344b92c7eb7836c7bcbd83ecb1cd7d29db304eb35968e0281c84ee5a074bf412e6619de

  • SSDEEP

    12288:NMr0y90R5Vt2bZrQ9u0qP+cxFvlx+6pSU4mFjfTiszDLj6DthtGn4LRqBtP4EE3/:Jy479u0qWAlo6pSUvlBzDHqthS44vP4R

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\f372a5008a1f411c4a099e00d5188f818d1f0f7e2331fa127c22e6c4d1910d6e.exe
    "C:\Users\Admin\AppData\Local\Temp\f372a5008a1f411c4a099e00d5188f818d1f0f7e2331fa127c22e6c4d1910d6e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un070029.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un070029.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8904.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8904.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 1084
          4⤵
          • Program crash
          PID:5084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1496.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1496.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 1808
          4⤵
          • Program crash
          PID:2940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si112585.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si112585.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3060 -ip 3060
    1⤵
      PID:2412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3428 -ip 3428
      1⤵
        PID:4196
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:4116

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si112585.exe

        Filesize

        175KB

        MD5

        afefec6b8d0906f7ddba715ce87f4c76

        SHA1

        2df7d0539220b94676c980885706d925a152ae60

        SHA256

        eb55b359e1cb2d481a50ec6a753ee3f24557cf2be6ac97067c33b7d3f44d56e4

        SHA512

        b7f4d66bdafc57ce68814596d023e0e503ae05a5a71930f38b0b4627b5dd183368b4fad3a2a60d2c58550a8c5df9ea3c1ec9281295f57bd8d383e1ca0edceceb

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si112585.exe

        Filesize

        175KB

        MD5

        afefec6b8d0906f7ddba715ce87f4c76

        SHA1

        2df7d0539220b94676c980885706d925a152ae60

        SHA256

        eb55b359e1cb2d481a50ec6a753ee3f24557cf2be6ac97067c33b7d3f44d56e4

        SHA512

        b7f4d66bdafc57ce68814596d023e0e503ae05a5a71930f38b0b4627b5dd183368b4fad3a2a60d2c58550a8c5df9ea3c1ec9281295f57bd8d383e1ca0edceceb

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un070029.exe

        Filesize

        543KB

        MD5

        1b3b77894971517a410383c7d7b49089

        SHA1

        2f003e9c7e3860bd2a15a6618c6ba5d4799a2602

        SHA256

        894ae8d08a3261f0ca805edbd7c605e0c820a81f57ed5a18cddecd75198d2c23

        SHA512

        e7965d84ee1c8b68d1fa9d851a52194bb086c05f9f23395176adf7c97caf4f0c8408e637618157c6ce4e971fe2a9fbbe3618dc7d305655ec86d9a09208c182ca

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un070029.exe

        Filesize

        543KB

        MD5

        1b3b77894971517a410383c7d7b49089

        SHA1

        2f003e9c7e3860bd2a15a6618c6ba5d4799a2602

        SHA256

        894ae8d08a3261f0ca805edbd7c605e0c820a81f57ed5a18cddecd75198d2c23

        SHA512

        e7965d84ee1c8b68d1fa9d851a52194bb086c05f9f23395176adf7c97caf4f0c8408e637618157c6ce4e971fe2a9fbbe3618dc7d305655ec86d9a09208c182ca

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8904.exe

        Filesize

        292KB

        MD5

        dbbc44bffce2ecdc2b8935c8f4f1b3af

        SHA1

        fc152ad5c5819344ddf1ed065fd17b66b05c6f68

        SHA256

        fd170fff2ba026cbc0ffa88b926893a57853215f1fea09dc928c93d481a51692

        SHA512

        f43c31fd26a749b3cfffc19cdb372ce209c5d48736c149a550b3ac8e42940ecea39f45a9c97d4511349ebfd89a384497e9334228690b35671f3112b6b0322c59

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8904.exe

        Filesize

        292KB

        MD5

        dbbc44bffce2ecdc2b8935c8f4f1b3af

        SHA1

        fc152ad5c5819344ddf1ed065fd17b66b05c6f68

        SHA256

        fd170fff2ba026cbc0ffa88b926893a57853215f1fea09dc928c93d481a51692

        SHA512

        f43c31fd26a749b3cfffc19cdb372ce209c5d48736c149a550b3ac8e42940ecea39f45a9c97d4511349ebfd89a384497e9334228690b35671f3112b6b0322c59

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1496.exe

        Filesize

        350KB

        MD5

        99f0d087d0c2fd0c2fa9b5f66236ca4f

        SHA1

        f5cc96ebd044ec363adff57180e94741da6b87b1

        SHA256

        69f8bd00afc1a087aa921ddaf3eb8c05357cc27b75d2457e778f744b401e66e5

        SHA512

        0733c48268f2b485c1e92ce70e222544353786ab6fb54af3668498ee0f7a33914b176898cc5e5843827b75c337038b3d7a446929a70c4909b56ab8409c047027

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1496.exe

        Filesize

        350KB

        MD5

        99f0d087d0c2fd0c2fa9b5f66236ca4f

        SHA1

        f5cc96ebd044ec363adff57180e94741da6b87b1

        SHA256

        69f8bd00afc1a087aa921ddaf3eb8c05357cc27b75d2457e778f744b401e66e5

        SHA512

        0733c48268f2b485c1e92ce70e222544353786ab6fb54af3668498ee0f7a33914b176898cc5e5843827b75c337038b3d7a446929a70c4909b56ab8409c047027

      • memory/2728-1122-0x0000000004930000-0x0000000004940000-memory.dmp

        Filesize

        64KB

      • memory/2728-1121-0x0000000000030000-0x0000000000062000-memory.dmp

        Filesize

        200KB

      • memory/3060-156-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-170-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-150-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-152-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-154-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-149-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/3060-158-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-160-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-162-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-164-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-166-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-168-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-151-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-172-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-174-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-176-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-178-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-180-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3060-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3060-182-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-183-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-184-0x0000000004D20000-0x0000000004D30000-memory.dmp

        Filesize

        64KB

      • memory/3060-186-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3060-148-0x0000000004D30000-0x00000000052D4000-memory.dmp

        Filesize

        5.6MB

      • memory/3428-191-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-223-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/3428-196-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-198-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-200-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-202-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-204-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-206-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-208-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-210-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-212-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-214-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-216-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-218-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-220-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-222-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-224-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-194-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-226-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-227-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-1100-0x0000000005410000-0x0000000005A28000-memory.dmp

        Filesize

        6.1MB

      • memory/3428-1101-0x0000000005A30000-0x0000000005B3A000-memory.dmp

        Filesize

        1.0MB

      • memory/3428-1102-0x0000000004E10000-0x0000000004E22000-memory.dmp

        Filesize

        72KB

      • memory/3428-1103-0x0000000005B40000-0x0000000005B7C000-memory.dmp

        Filesize

        240KB

      • memory/3428-1104-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-1105-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/3428-1106-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/3428-1107-0x00000000066D0000-0x0000000006892000-memory.dmp

        Filesize

        1.8MB

      • memory/3428-1108-0x00000000068B0000-0x0000000006DDC000-memory.dmp

        Filesize

        5.2MB

      • memory/3428-1110-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-1111-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-1112-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-192-0x0000000004D00000-0x0000000004D3E000-memory.dmp

        Filesize

        248KB

      • memory/3428-1113-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/3428-1114-0x0000000002340000-0x00000000023B6000-memory.dmp

        Filesize

        472KB

      • memory/3428-1115-0x00000000081F0000-0x0000000008240000-memory.dmp

        Filesize

        320KB