Analysis

  • max time kernel
    83s
  • max time network
    145s
  • 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 04:28

General

  • Target

    0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b.exe

  • Size

    689KB

  • MD5

    4f410274a7f415332071328f83f8a063

  • SHA1

    f4e832cb5b3f7804f84d33585a5ba04374a41deb

  • SHA256

    0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b

  • SHA512

    9ca12695c1209d4e962c239fe534aa2d159808b24611cb941ae0b8dc69ff516382db709bac0b62180c228b5bf09abd6d7cea0c576f90ee5eb47f0d0d9660dbd3

  • SSDEEP

    12288:IMrcy90AhIZUpWBkkiG1zyW65hLuyK3/uSBRwUw3fOcAJmJ6vNFyEfigDMAz/Ntg:Ey/eGkVw9fayKvuoRwUw2cQmJ6vyEag0

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\0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b.exe
    "C:\Users\Admin\AppData\Local\Temp\0910ace8bd777840f9b753dc22432f29c182bf77ee80388b407cc332ca0c053b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un567252.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un567252.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0883.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1004
          4⤵
          • Program crash
          PID:4112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3608.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3608.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4788
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 1332
          4⤵
          • Program crash
          PID:3840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108919.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108919.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2604 -ip 2604
    1⤵
      PID:4952
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4788 -ip 4788
      1⤵
        PID:3092

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108919.exe
        Filesize

        175KB

        MD5

        03d60939e8f1ddc9c07a800169b09eab

        SHA1

        0672ab72e6b2ffcc0cfd9de4fb60e5b6a9fcdb9c

        SHA256

        96fbe5ce52497d58113681e6f31ea85b79fd3ae731a2f525eaef2e664ae85702

        SHA512

        383559b3d5bec388bb762352c6123d2abc656664df56966326b46f5b2ef5dc2d73ed04f0cf42aabae5ad29ce0c49139d40a44159433280b0d0d4092297133d7a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si108919.exe
        Filesize

        175KB

        MD5

        03d60939e8f1ddc9c07a800169b09eab

        SHA1

        0672ab72e6b2ffcc0cfd9de4fb60e5b6a9fcdb9c

        SHA256

        96fbe5ce52497d58113681e6f31ea85b79fd3ae731a2f525eaef2e664ae85702

        SHA512

        383559b3d5bec388bb762352c6123d2abc656664df56966326b46f5b2ef5dc2d73ed04f0cf42aabae5ad29ce0c49139d40a44159433280b0d0d4092297133d7a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un567252.exe
        Filesize

        547KB

        MD5

        fd5f6b06c43988a8b1589c97d2c0a5e0

        SHA1

        2ae922276debaf85bf955710e98340549c8ecd51

        SHA256

        f1190203ed5a0e13c69e2fe46d0377e483ea1513c177326fe191dab8a3386390

        SHA512

        a1c854b69ee4a5e9397d5a804b704d074ae71f721224d444517092f914e06863d8c49f1f053b3c8193531b8bdc77edf6d5518e28b31cbecdc718d9ab6022ace8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un567252.exe
        Filesize

        547KB

        MD5

        fd5f6b06c43988a8b1589c97d2c0a5e0

        SHA1

        2ae922276debaf85bf955710e98340549c8ecd51

        SHA256

        f1190203ed5a0e13c69e2fe46d0377e483ea1513c177326fe191dab8a3386390

        SHA512

        a1c854b69ee4a5e9397d5a804b704d074ae71f721224d444517092f914e06863d8c49f1f053b3c8193531b8bdc77edf6d5518e28b31cbecdc718d9ab6022ace8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0883.exe
        Filesize

        291KB

        MD5

        ef9c322d21e0ca5a4b276bd74fed832d

        SHA1

        6b8bf4dfd28ac134c9ba506076d879bfc2a0cd9f

        SHA256

        43e99006618334d0504a943b53a242230be780c99f83438e481c654841f88de6

        SHA512

        91325ceb716c9d65eaea1b9336c0bb0c690a31edb46c6b43313bfdcc91dbbb0cec285c64687d0388899fb7ace6a2b925c194af396574e7defb25654a825526fc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0883.exe
        Filesize

        291KB

        MD5

        ef9c322d21e0ca5a4b276bd74fed832d

        SHA1

        6b8bf4dfd28ac134c9ba506076d879bfc2a0cd9f

        SHA256

        43e99006618334d0504a943b53a242230be780c99f83438e481c654841f88de6

        SHA512

        91325ceb716c9d65eaea1b9336c0bb0c690a31edb46c6b43313bfdcc91dbbb0cec285c64687d0388899fb7ace6a2b925c194af396574e7defb25654a825526fc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3608.exe
        Filesize

        345KB

        MD5

        65d42d84ae79082872571e8cbb53a107

        SHA1

        718eb5a0ec918c5460b646fa5f559339c9a7b435

        SHA256

        8047376bae472a20b04255ed8be77842b3460bddf229654165cd31b4b78b0778

        SHA512

        acf081eab49e222706db5276235ccfefdbbe6558200b2c3b85a76178d4012039e618b604c30791832052776c3dbeb328629a453ab9ac05e5d3df0ad439a6f4f1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3608.exe
        Filesize

        345KB

        MD5

        65d42d84ae79082872571e8cbb53a107

        SHA1

        718eb5a0ec918c5460b646fa5f559339c9a7b435

        SHA256

        8047376bae472a20b04255ed8be77842b3460bddf229654165cd31b4b78b0778

        SHA512

        acf081eab49e222706db5276235ccfefdbbe6558200b2c3b85a76178d4012039e618b604c30791832052776c3dbeb328629a453ab9ac05e5d3df0ad439a6f4f1

      • memory/2604-148-0x00000000007E0000-0x000000000080D000-memory.dmp
        Filesize

        180KB

      • memory/2604-149-0x0000000004D60000-0x0000000005304000-memory.dmp
        Filesize

        5.6MB

      • memory/2604-150-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-151-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-153-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-155-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-157-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-159-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-161-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-163-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-165-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-167-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-169-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-171-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-173-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-175-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-178-0x00000000023A0000-0x00000000023B0000-memory.dmp
        Filesize

        64KB

      • memory/2604-179-0x00000000023A0000-0x00000000023B0000-memory.dmp
        Filesize

        64KB

      • memory/2604-177-0x0000000002710000-0x0000000002722000-memory.dmp
        Filesize

        72KB

      • memory/2604-180-0x00000000023A0000-0x00000000023B0000-memory.dmp
        Filesize

        64KB

      • memory/2604-181-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/2604-183-0x00000000023A0000-0x00000000023B0000-memory.dmp
        Filesize

        64KB

      • memory/2604-184-0x00000000023A0000-0x00000000023B0000-memory.dmp
        Filesize

        64KB

      • memory/2604-185-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/3364-1121-0x00000000009A0000-0x00000000009D2000-memory.dmp
        Filesize

        200KB

      • memory/3364-1122-0x00000000052B0000-0x00000000052C0000-memory.dmp
        Filesize

        64KB

      • memory/4788-191-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-225-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-195-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-197-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-199-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-202-0x0000000001A30000-0x0000000001A7B000-memory.dmp
        Filesize

        300KB

      • memory/4788-201-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-204-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-206-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-205-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-209-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-211-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-207-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-213-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-215-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-217-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-219-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-221-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-223-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-193-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-227-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-1100-0x0000000006770000-0x0000000006D88000-memory.dmp
        Filesize

        6.1MB

      • memory/4788-1101-0x0000000006E10000-0x0000000006F1A000-memory.dmp
        Filesize

        1.0MB

      • memory/4788-1102-0x0000000006F50000-0x0000000006F62000-memory.dmp
        Filesize

        72KB

      • memory/4788-1103-0x0000000006F70000-0x0000000006FAC000-memory.dmp
        Filesize

        240KB

      • memory/4788-1104-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-1106-0x0000000007260000-0x00000000072C6000-memory.dmp
        Filesize

        408KB

      • memory/4788-1107-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-1108-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-1109-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB

      • memory/4788-1110-0x0000000007920000-0x00000000079B2000-memory.dmp
        Filesize

        584KB

      • memory/4788-1111-0x0000000007C40000-0x0000000007CB6000-memory.dmp
        Filesize

        472KB

      • memory/4788-1112-0x0000000007CD0000-0x0000000007D20000-memory.dmp
        Filesize

        320KB

      • memory/4788-190-0x00000000065E0000-0x000000000661F000-memory.dmp
        Filesize

        252KB

      • memory/4788-1113-0x0000000007D50000-0x0000000007F12000-memory.dmp
        Filesize

        1.8MB

      • memory/4788-1114-0x0000000007F20000-0x000000000844C000-memory.dmp
        Filesize

        5.2MB

      • memory/4788-1115-0x0000000003950000-0x0000000003960000-memory.dmp
        Filesize

        64KB