Analysis

  • max time kernel
    60s
  • max time network
    82s
  • 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, 06:10

General

  • Target

    97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe

  • Size

    660KB

  • MD5

    02304003ed52c215d0cf7a51bb3d0314

  • SHA1

    6f85811442632371840c251a21140e320e957c67

  • SHA256

    97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91

  • SHA512

    16a9c1f908a341518761ecb957831d900b2555f3bb8f14aff5b729259a5f5289383a972075214fff2a8901ac72c58e17fc46599199b9b9d60ff6634059c8415b

  • SSDEEP

    12288:oMr6y90kayUBlXZ/H7q+n4b1H+oxloPpdSGPtNALZztX:yyoyiZf7rn4peTpxPtNA9F

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\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe
    "C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 1084
          4⤵
          • Program crash
          PID:4716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 1656
          4⤵
          • Program crash
          PID:980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si594398.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si594398.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3260 -ip 3260
    1⤵
      PID:1816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1088 -ip 1088
      1⤵
        PID:4984

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si594398.exe

        Filesize

        176KB

        MD5

        ed2fdac7dc8d2d6c49f8c1a240973ee0

        SHA1

        1da09d595c1f9975425f9666669d6ace2cf46f70

        SHA256

        c4e9b88ce01e79467bb8d6a24b82e6c3139823ba2e95ee1117b4f09050120787

        SHA512

        78c7626c030c69d05d75baf2f08641a19f0a3613b54ac39a22cb4a7b0a225c1856f2d19895a929578cb28129915cbe9f4519577e02f9b736d759bb57a27e3733

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si594398.exe

        Filesize

        176KB

        MD5

        ed2fdac7dc8d2d6c49f8c1a240973ee0

        SHA1

        1da09d595c1f9975425f9666669d6ace2cf46f70

        SHA256

        c4e9b88ce01e79467bb8d6a24b82e6c3139823ba2e95ee1117b4f09050120787

        SHA512

        78c7626c030c69d05d75baf2f08641a19f0a3613b54ac39a22cb4a7b0a225c1856f2d19895a929578cb28129915cbe9f4519577e02f9b736d759bb57a27e3733

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe

        Filesize

        517KB

        MD5

        d9559107cb1a2a85ec1ab63e932db10a

        SHA1

        1f0cbbbbe4400d531f833b3948c78168902553d7

        SHA256

        13c6a5c338bda947f25ac30aea92084d0a78b4dfa462f5cc0c6a2a49258c8ef6

        SHA512

        0ef857a35a80e0a71fce2bafd73d2330bee4af629161f819b419622b798ad45c842bc522b17da741fb82ac26d0f6db3f0d82ebc45510ac96c8b6499ef42d7611

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe

        Filesize

        517KB

        MD5

        d9559107cb1a2a85ec1ab63e932db10a

        SHA1

        1f0cbbbbe4400d531f833b3948c78168902553d7

        SHA256

        13c6a5c338bda947f25ac30aea92084d0a78b4dfa462f5cc0c6a2a49258c8ef6

        SHA512

        0ef857a35a80e0a71fce2bafd73d2330bee4af629161f819b419622b798ad45c842bc522b17da741fb82ac26d0f6db3f0d82ebc45510ac96c8b6499ef42d7611

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe

        Filesize

        237KB

        MD5

        f947cd7e94a5dbaae4b30c3910830fcb

        SHA1

        cb05654d0a97e0022e3388d47a5f7ce944b04c2f

        SHA256

        83cdb8b9f7b3bd70665a1ac521a45630b8e8318fe83c05090e04ade1f2b78d8f

        SHA512

        e10621db1757ab44be4da8dadcdd8980d28da143929ce2ccb17a36a2ca5a9837da0d8f237f070a5a2a289ffd2aa7bed69668b851516ae074ec28352596f32f79

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe

        Filesize

        237KB

        MD5

        f947cd7e94a5dbaae4b30c3910830fcb

        SHA1

        cb05654d0a97e0022e3388d47a5f7ce944b04c2f

        SHA256

        83cdb8b9f7b3bd70665a1ac521a45630b8e8318fe83c05090e04ade1f2b78d8f

        SHA512

        e10621db1757ab44be4da8dadcdd8980d28da143929ce2ccb17a36a2ca5a9837da0d8f237f070a5a2a289ffd2aa7bed69668b851516ae074ec28352596f32f79

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe

        Filesize

        295KB

        MD5

        b0185a3a2f66c1da4a5d7213c0e6ecbe

        SHA1

        afbeb104c16fef3ebb94655dbe770630fd8a599e

        SHA256

        274a39f8cfe8fc747c8de88f63db69022637320301671d3c57a9cce1c3b89dba

        SHA512

        8263d4b63410b3cc1b5cbcb87d5cd5f29712eb55fd7bc73d6eafe3183e2a3cb247fb21981e29807a22db6b813a8578d086624db670086b674932680960cfd9d8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe

        Filesize

        295KB

        MD5

        b0185a3a2f66c1da4a5d7213c0e6ecbe

        SHA1

        afbeb104c16fef3ebb94655dbe770630fd8a599e

        SHA256

        274a39f8cfe8fc747c8de88f63db69022637320301671d3c57a9cce1c3b89dba

        SHA512

        8263d4b63410b3cc1b5cbcb87d5cd5f29712eb55fd7bc73d6eafe3183e2a3cb247fb21981e29807a22db6b813a8578d086624db670086b674932680960cfd9d8

      • memory/1088-226-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-1102-0x00000000058A0000-0x00000000059AA000-memory.dmp

        Filesize

        1.0MB

      • memory/1088-1115-0x0000000006FD0000-0x0000000007020000-memory.dmp

        Filesize

        320KB

      • memory/1088-1114-0x0000000006F40000-0x0000000006FB6000-memory.dmp

        Filesize

        472KB

      • memory/1088-1113-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-1112-0x00000000068D0000-0x0000000006DFC000-memory.dmp

        Filesize

        5.2MB

      • memory/1088-1111-0x0000000006700000-0x00000000068C2000-memory.dmp

        Filesize

        1.8MB

      • memory/1088-1110-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-1109-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-1108-0x00000000063B0000-0x0000000006442000-memory.dmp

        Filesize

        584KB

      • memory/1088-1106-0x0000000005CF0000-0x0000000005D56000-memory.dmp

        Filesize

        408KB

      • memory/1088-1105-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-1104-0x0000000005A00000-0x0000000005A3C000-memory.dmp

        Filesize

        240KB

      • memory/1088-1103-0x00000000059E0000-0x00000000059F2000-memory.dmp

        Filesize

        72KB

      • memory/1088-1101-0x0000000005280000-0x0000000005898000-memory.dmp

        Filesize

        6.1MB

      • memory/1088-228-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-224-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-222-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-220-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-218-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-216-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-212-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-214-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-192-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-194-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-191-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-196-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-198-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-200-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-202-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-204-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-206-0x0000000000760000-0x00000000007AB000-memory.dmp

        Filesize

        300KB

      • memory/1088-207-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-208-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/1088-211-0x00000000025A0000-0x00000000025DF000-memory.dmp

        Filesize

        252KB

      • memory/1088-210-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-177-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-157-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-186-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/3260-185-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-184-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-183-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-181-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/3260-150-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-180-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-179-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-155-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-178-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

        Filesize

        64KB

      • memory/3260-153-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-151-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-165-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-171-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-169-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-167-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-173-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-163-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-161-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-159-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-175-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/3260-149-0x0000000004BD0000-0x0000000005174000-memory.dmp

        Filesize

        5.6MB

      • memory/3260-148-0x0000000000600000-0x000000000062D000-memory.dmp

        Filesize

        180KB

      • memory/4932-1121-0x0000000000B30000-0x0000000000B62000-memory.dmp

        Filesize

        200KB