Analysis

  • max time kernel
    88s
  • max time network
    96s
  • 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 03:01

General

  • Target

    f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d.exe

  • Size

    690KB

  • MD5

    17d6b404e2f5dccb488b088fd8fc106a

  • SHA1

    7d1974f54a7182e7edf6b89276e9cbe875d40c73

  • SHA256

    f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d

  • SHA512

    31758c1c9664b25bda4ad9730df95e237360feef11ed8e4014bf7ea1557f1beff9b7fd5f4b67ac06ac626f64f44ef4f17928a5998abde0ae58f6af15acae18ac

  • SSDEEP

    12288:nMrmy904jqExL59ZnaeCyz65hLuigpJEK3nuSlI4HwMv1FhIfigP/igOtigl10:9ydxznawefarfEKXuEDnhIagROf10

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 18 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\f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d.exe
    "C:\Users\Admin\AppData\Local\Temp\f0281207d8c948d364f27c6bab5f80e32715ab0e230cc60d24854fd862f4197d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un511036.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un511036.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7152.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7152.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4928
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 1036
          4⤵
          • Program crash
          PID:3616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9241.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9241.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 1328
          4⤵
          • Program crash
          PID:3236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si361147.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si361147.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4928 -ip 4928
    1⤵
      PID:5016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3184 -ip 3184
      1⤵
        PID:2744

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si361147.exe

        Filesize

        175KB

        MD5

        9cd4a22264c7cbab7e4771c31766b275

        SHA1

        7ab1a51d165a65af07eb9d76af4469a9ff1851bf

        SHA256

        9eb5a34d2189b9841cf56afab760e0f8ce853eaf957025c97c1ec1db804d9966

        SHA512

        0937e199b688133fa2949b2673989ad8369de5dfd9089284ebe20ed25000d3e378bf8d3e78ca896cbbfc13bc55200a4580ac93b6cd375a128546dbdb02bc0e84

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si361147.exe

        Filesize

        175KB

        MD5

        9cd4a22264c7cbab7e4771c31766b275

        SHA1

        7ab1a51d165a65af07eb9d76af4469a9ff1851bf

        SHA256

        9eb5a34d2189b9841cf56afab760e0f8ce853eaf957025c97c1ec1db804d9966

        SHA512

        0937e199b688133fa2949b2673989ad8369de5dfd9089284ebe20ed25000d3e378bf8d3e78ca896cbbfc13bc55200a4580ac93b6cd375a128546dbdb02bc0e84

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un511036.exe

        Filesize

        548KB

        MD5

        d0e903f21f9a24fbb14bcfa2511d0447

        SHA1

        0bd258c5e1ce892c84a2d209db38d025f156a74e

        SHA256

        96226757125a108f6a1de23abf6b9fb907f4e10bb7d53674da6a6e067839f50b

        SHA512

        2a808789e99ba77f0941a07546df62091be73506b58397648733e956496876677763ff2aa2bcfec6ebd1e17b5bae82a6c92f6067f45e2a4ef9814e9d3e248d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un511036.exe

        Filesize

        548KB

        MD5

        d0e903f21f9a24fbb14bcfa2511d0447

        SHA1

        0bd258c5e1ce892c84a2d209db38d025f156a74e

        SHA256

        96226757125a108f6a1de23abf6b9fb907f4e10bb7d53674da6a6e067839f50b

        SHA512

        2a808789e99ba77f0941a07546df62091be73506b58397648733e956496876677763ff2aa2bcfec6ebd1e17b5bae82a6c92f6067f45e2a4ef9814e9d3e248d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7152.exe

        Filesize

        291KB

        MD5

        8435f962aedf3fb3fd9a047217ac847e

        SHA1

        0f22f35ee17b15f6ff91c00620016d1a86aec8c1

        SHA256

        5a4aade82140e574354b7f40684094abbc9443cadfe0b61f2756c5b168171082

        SHA512

        d8ce15d201b4f8fc11ed0af4b0cbb4c44ff9dfbaab89b5c8f3c9be333c7ad6d64fec3d3b670c60cf2d7857f2389b3024298b0ea2e72d00797b93a858a1be5258

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7152.exe

        Filesize

        291KB

        MD5

        8435f962aedf3fb3fd9a047217ac847e

        SHA1

        0f22f35ee17b15f6ff91c00620016d1a86aec8c1

        SHA256

        5a4aade82140e574354b7f40684094abbc9443cadfe0b61f2756c5b168171082

        SHA512

        d8ce15d201b4f8fc11ed0af4b0cbb4c44ff9dfbaab89b5c8f3c9be333c7ad6d64fec3d3b670c60cf2d7857f2389b3024298b0ea2e72d00797b93a858a1be5258

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9241.exe

        Filesize

        345KB

        MD5

        79e4edc2aab9a6035f308bd4b5e9a8ba

        SHA1

        3ca08ed457d596d2e75187db933ad1eabeafcc19

        SHA256

        31be18365256224d0ede0e8147615a713929a059a12f1a2fbabc46097cfaee58

        SHA512

        4329c8d7a176bb9207cac5d1274a19c22b669938c030abeed33a450576851dd6542adb6c4562dfc8af6e87bdcb89bd8ba96abb77a2ca33886689e61baf896700

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9241.exe

        Filesize

        345KB

        MD5

        79e4edc2aab9a6035f308bd4b5e9a8ba

        SHA1

        3ca08ed457d596d2e75187db933ad1eabeafcc19

        SHA256

        31be18365256224d0ede0e8147615a713929a059a12f1a2fbabc46097cfaee58

        SHA512

        4329c8d7a176bb9207cac5d1274a19c22b669938c030abeed33a450576851dd6542adb6c4562dfc8af6e87bdcb89bd8ba96abb77a2ca33886689e61baf896700

      • memory/1968-1123-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

        Filesize

        64KB

      • memory/1968-1122-0x0000000000EC0000-0x0000000000EF2000-memory.dmp

        Filesize

        200KB

      • memory/3184-1102-0x0000000006E10000-0x0000000006F1A000-memory.dmp

        Filesize

        1.0MB

      • memory/3184-1104-0x0000000006F70000-0x0000000006FAC000-memory.dmp

        Filesize

        240KB

      • memory/3184-1116-0x0000000008530000-0x0000000008580000-memory.dmp

        Filesize

        320KB

      • memory/3184-1115-0x00000000084B0000-0x0000000008526000-memory.dmp

        Filesize

        472KB

      • memory/3184-1114-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-1113-0x0000000007BF0000-0x000000000811C000-memory.dmp

        Filesize

        5.2MB

      • memory/3184-1110-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-1112-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-1111-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-1109-0x0000000007A20000-0x0000000007BE2000-memory.dmp

        Filesize

        1.8MB

      • memory/3184-1108-0x0000000007910000-0x00000000079A2000-memory.dmp

        Filesize

        584KB

      • memory/3184-1107-0x0000000007260000-0x00000000072C6000-memory.dmp

        Filesize

        408KB

      • memory/3184-1105-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-1103-0x0000000006F50000-0x0000000006F62000-memory.dmp

        Filesize

        72KB

      • memory/3184-1101-0x00000000067A0000-0x0000000006DB8000-memory.dmp

        Filesize

        6.1MB

      • memory/3184-228-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-226-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-224-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-222-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-220-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-215-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-191-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-192-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-194-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-196-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-198-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-200-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-202-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-204-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-206-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-208-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-210-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-212-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-213-0x0000000001B00000-0x0000000001B4B000-memory.dmp

        Filesize

        300KB

      • memory/3184-216-0x0000000003AC0000-0x0000000003AFF000-memory.dmp

        Filesize

        252KB

      • memory/3184-217-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/3184-218-0x0000000003B40000-0x0000000003B50000-memory.dmp

        Filesize

        64KB

      • memory/4928-180-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-183-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-154-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-184-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-172-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-182-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4928-174-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-162-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-160-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-176-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-178-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4928-156-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-152-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-170-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-168-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-164-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-166-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-153-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-158-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4928-151-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-150-0x00000000028D0000-0x00000000028E0000-memory.dmp

        Filesize

        64KB

      • memory/4928-149-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/4928-148-0x0000000004D80000-0x0000000005324000-memory.dmp

        Filesize

        5.6MB