Analysis

  • max time kernel
    105s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 11:56

General

  • Target

    e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67.exe

  • Size

    698KB

  • MD5

    11d68b0cc0fb38109e24b221a74c1583

  • SHA1

    d2c0d2b25e5d56dd14a403c3ab98e95eafb8bb54

  • SHA256

    e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67

  • SHA512

    ab496ee54f84f06d62f133bc2aed69eeb443949cd4605f78d5492ce411488fb35e3ef2390a3cda65ad89dd9cafa4c916b2e94990aff94229e067e185fc61d298

  • SSDEEP

    12288:oMrYy90iHwr4ZtlWgypZZqp/Yj3Vj0q7tklqL6fyGjgAxI9g0SU7cdODV:wy3QbgypZsm3Vj0q7tFnGjxI9Zr7cMR

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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 20 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\e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67.exe
    "C:\Users\Admin\AppData\Local\Temp\e33068f44ee80a25fca85c6f14b2b166ce68b112cf17f22fbf0a12cfba3d4c67.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676112.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676112.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8581.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8581.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2024
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1096
          4⤵
          • Program crash
          PID:1968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4834.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4834.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4160
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 2092
          4⤵
          • Program crash
          PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si377632.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si377632.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2024 -ip 2024
    1⤵
      PID:1128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 4160 -ip 4160
      1⤵
        PID:1072

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si377632.exe

        Filesize

        175KB

        MD5

        2c1313ba3c09513cfbc3db62011388bc

        SHA1

        1820c7b958d6e15f7060482788de14aa3ee735a3

        SHA256

        14cdbac79fc21aceded5f77a66eb1fc661503283ea535f6e7dcc69a35fb2651d

        SHA512

        b0b0f91c1d20dd8aa83972b89f3afe994b6c8b8c0eb836a2280403c0e6ceb28b13b5200e98fb7265a4b492c25f7caeac0815a3175865bede7adec96d11da2d7a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si377632.exe

        Filesize

        175KB

        MD5

        2c1313ba3c09513cfbc3db62011388bc

        SHA1

        1820c7b958d6e15f7060482788de14aa3ee735a3

        SHA256

        14cdbac79fc21aceded5f77a66eb1fc661503283ea535f6e7dcc69a35fb2651d

        SHA512

        b0b0f91c1d20dd8aa83972b89f3afe994b6c8b8c0eb836a2280403c0e6ceb28b13b5200e98fb7265a4b492c25f7caeac0815a3175865bede7adec96d11da2d7a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676112.exe

        Filesize

        556KB

        MD5

        554c77f79c6df05e4cbed38f75e7f2f3

        SHA1

        c10e3c52b9ff34626db92f9d8f5cf519e2f8bd64

        SHA256

        f49ae2a3df11f46fe134e59829d584f3c8821594d9af798401e5d8e7d9c5b34e

        SHA512

        7e7eee680c59bdc9f71a488145103a57ee5e0366b269ac7c4cf79c97a2808970e8379c2f0d0b829d13878a8b3cfe2670e88c070c419a34b5105149c215881edc

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676112.exe

        Filesize

        556KB

        MD5

        554c77f79c6df05e4cbed38f75e7f2f3

        SHA1

        c10e3c52b9ff34626db92f9d8f5cf519e2f8bd64

        SHA256

        f49ae2a3df11f46fe134e59829d584f3c8821594d9af798401e5d8e7d9c5b34e

        SHA512

        7e7eee680c59bdc9f71a488145103a57ee5e0366b269ac7c4cf79c97a2808970e8379c2f0d0b829d13878a8b3cfe2670e88c070c419a34b5105149c215881edc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8581.exe

        Filesize

        347KB

        MD5

        a195e21d804a25a057da18bfb256108d

        SHA1

        4e1c3255b504cd1c5834234c71b4c87fef1fe173

        SHA256

        ea14f45cda4e5e5a79f322860929729335b402d61f074c055823d9ec4808bfd6

        SHA512

        9446f9ae52e7dbc1182a1a47fdf667976bd175bcc99fc28afcbaab93d8c5aac07cf0da2dea778668c247e214ae51a3ad81768ca65a7dc82b2f3740ec30249dad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8581.exe

        Filesize

        347KB

        MD5

        a195e21d804a25a057da18bfb256108d

        SHA1

        4e1c3255b504cd1c5834234c71b4c87fef1fe173

        SHA256

        ea14f45cda4e5e5a79f322860929729335b402d61f074c055823d9ec4808bfd6

        SHA512

        9446f9ae52e7dbc1182a1a47fdf667976bd175bcc99fc28afcbaab93d8c5aac07cf0da2dea778668c247e214ae51a3ad81768ca65a7dc82b2f3740ec30249dad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4834.exe

        Filesize

        406KB

        MD5

        29b737ccb05d16b95401bee7a4a4bc94

        SHA1

        0f29ce623b625d47d46fdf8c453b57a63020ab8a

        SHA256

        b656f741167e7e1d0a84cbea7c3763bcd041bbc43e0e3bc2ebb180847a15f146

        SHA512

        009fa951ee7cc178324d4e4ce2056cb7d61ab3d9c27f26e4337c1dff42dc89f2454f70551f65231dde5fc48ee0252191a2fa9ca8ddf6bcdef726209ae3c5bf8c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4834.exe

        Filesize

        406KB

        MD5

        29b737ccb05d16b95401bee7a4a4bc94

        SHA1

        0f29ce623b625d47d46fdf8c453b57a63020ab8a

        SHA256

        b656f741167e7e1d0a84cbea7c3763bcd041bbc43e0e3bc2ebb180847a15f146

        SHA512

        009fa951ee7cc178324d4e4ce2056cb7d61ab3d9c27f26e4337c1dff42dc89f2454f70551f65231dde5fc48ee0252191a2fa9ca8ddf6bcdef726209ae3c5bf8c

      • memory/2024-148-0x0000000002D80000-0x0000000002DAD000-memory.dmp

        Filesize

        180KB

      • memory/2024-149-0x00000000072E0000-0x0000000007884000-memory.dmp

        Filesize

        5.6MB

      • memory/2024-150-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-153-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-151-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-155-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-157-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-159-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-161-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-163-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-167-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-165-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-169-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-171-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-173-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-175-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-177-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2024-178-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-179-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-180-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-181-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/2024-183-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-184-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-185-0x00000000072D0000-0x00000000072E0000-memory.dmp

        Filesize

        64KB

      • memory/2024-186-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/3720-1123-0x0000000004B80000-0x0000000004B90000-memory.dmp

        Filesize

        64KB

      • memory/3720-1122-0x00000000002A0000-0x00000000002D2000-memory.dmp

        Filesize

        200KB

      • memory/4160-194-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-228-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-196-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-198-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-200-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-202-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-204-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-206-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-208-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-210-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-212-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-214-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-216-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-218-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-220-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-221-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-224-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-226-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-223-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-193-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4160-1101-0x00000000078E0000-0x0000000007EF8000-memory.dmp

        Filesize

        6.1MB

      • memory/4160-1102-0x0000000007F80000-0x000000000808A000-memory.dmp

        Filesize

        1.0MB

      • memory/4160-1103-0x00000000080C0000-0x00000000080D2000-memory.dmp

        Filesize

        72KB

      • memory/4160-1104-0x00000000080E0000-0x000000000811C000-memory.dmp

        Filesize

        240KB

      • memory/4160-1105-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-1107-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-1108-0x00000000083D0000-0x0000000008462000-memory.dmp

        Filesize

        584KB

      • memory/4160-1109-0x0000000008470000-0x00000000084D6000-memory.dmp

        Filesize

        408KB

      • memory/4160-1110-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-1111-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-1112-0x0000000008DD0000-0x0000000008E46000-memory.dmp

        Filesize

        472KB

      • memory/4160-1113-0x0000000008E60000-0x0000000008EB0000-memory.dmp

        Filesize

        320KB

      • memory/4160-1114-0x0000000008ED0000-0x0000000009092000-memory.dmp

        Filesize

        1.8MB

      • memory/4160-192-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB

      • memory/4160-191-0x0000000004570000-0x00000000045BB000-memory.dmp

        Filesize

        300KB

      • memory/4160-1115-0x00000000090A0000-0x00000000095CC000-memory.dmp

        Filesize

        5.2MB

      • memory/4160-1116-0x0000000004E50000-0x0000000004E60000-memory.dmp

        Filesize

        64KB