Analysis

  • max time kernel
    108s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 17:22

General

  • Target

    6c07f3067dcd840d85095d979c604d32dd8b91208d80ca76ab1c1897d67ae7d9.exe

  • Size

    695KB

  • MD5

    18106f6f9675b738b0f539d43a50e88a

  • SHA1

    c568a9e7d1c4a1673065a608b0916826abb31ea0

  • SHA256

    6c07f3067dcd840d85095d979c604d32dd8b91208d80ca76ab1c1897d67ae7d9

  • SHA512

    d23b8a6e15cc2e188f24b252e43604f83c5389b919820c277b749ed56fe7488da8a589da3dd6f022a84d85ecbf5b22e0488da2bcbeccf6d7e9db5392ad11b4ef

  • SSDEEP

    12288:DMrPy90e0dczDw9nTGQYfaAdqiQqukkdHA0nhwMMeHoQ944gTJXs:YyISvQTG0I5t4gKhwMMeHoug9Xs

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 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\6c07f3067dcd840d85095d979c604d32dd8b91208d80ca76ab1c1897d67ae7d9.exe
    "C:\Users\Admin\AppData\Local\Temp\6c07f3067dcd840d85095d979c604d32dd8b91208d80ca76ab1c1897d67ae7d9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un153997.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un153997.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5367.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5367.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3944
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 1088
          4⤵
          • Program crash
          PID:3332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1986.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1986.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4568
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1136
          4⤵
          • Program crash
          PID:3924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589798.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589798.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4240
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3944 -ip 3944
    1⤵
      PID:4220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 4568 -ip 4568
      1⤵
        PID:2588

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589798.exe

        Filesize

        175KB

        MD5

        c48a16e68e97ae61cc82f31d4b6d52cf

        SHA1

        8969252242e34067a9916a745b6ae345c48d3189

        SHA256

        e6b8915422f6a3cf9c3608889242bbc6bba9fb27944c72d1baee5c60514b90c2

        SHA512

        adb800f3f2a2f38cded74bd6212b78dcc3d1935632b76e188b93965058f5799f2e8a9c195bdd784f94860e68e2f78976f8d2e697a588752626646e33625ab4a6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si589798.exe

        Filesize

        175KB

        MD5

        c48a16e68e97ae61cc82f31d4b6d52cf

        SHA1

        8969252242e34067a9916a745b6ae345c48d3189

        SHA256

        e6b8915422f6a3cf9c3608889242bbc6bba9fb27944c72d1baee5c60514b90c2

        SHA512

        adb800f3f2a2f38cded74bd6212b78dcc3d1935632b76e188b93965058f5799f2e8a9c195bdd784f94860e68e2f78976f8d2e697a588752626646e33625ab4a6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un153997.exe

        Filesize

        553KB

        MD5

        f6fee3821009ed71deb9fd32db951a1c

        SHA1

        cd8d9509754b67532d665c4dd2bb3976fb713e62

        SHA256

        21308bab02a4def1086df56822d7bdaf1431d502be39de7c3c695ce8872ac49d

        SHA512

        83224eb2ca1c4b2ccefd277e0c089fea953fc6aa02ceeb18f2149573124e878cbdf648bf79426783f999c870a873404970c9ab144bcb9ae36a44c541b5321dbc

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un153997.exe

        Filesize

        553KB

        MD5

        f6fee3821009ed71deb9fd32db951a1c

        SHA1

        cd8d9509754b67532d665c4dd2bb3976fb713e62

        SHA256

        21308bab02a4def1086df56822d7bdaf1431d502be39de7c3c695ce8872ac49d

        SHA512

        83224eb2ca1c4b2ccefd277e0c089fea953fc6aa02ceeb18f2149573124e878cbdf648bf79426783f999c870a873404970c9ab144bcb9ae36a44c541b5321dbc

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5367.exe

        Filesize

        308KB

        MD5

        295a25dc74d0a64f810b0d87018ddf6a

        SHA1

        f3622376c561bec1a9232d9cd8cfb1805fb96a70

        SHA256

        21d286b2c7e1fcf9deb8f4e29dccde663045af9f448aa9240318fb0fc3a51ce0

        SHA512

        b808b1355d237b58fb208fa2fb7ac0d8cbc53da1b21ebe13d58ff8ac73b966676d608a1fb70bc26ad4433de51b52fe7cbc92dd07176937051a63ad99cfb1601c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5367.exe

        Filesize

        308KB

        MD5

        295a25dc74d0a64f810b0d87018ddf6a

        SHA1

        f3622376c561bec1a9232d9cd8cfb1805fb96a70

        SHA256

        21d286b2c7e1fcf9deb8f4e29dccde663045af9f448aa9240318fb0fc3a51ce0

        SHA512

        b808b1355d237b58fb208fa2fb7ac0d8cbc53da1b21ebe13d58ff8ac73b966676d608a1fb70bc26ad4433de51b52fe7cbc92dd07176937051a63ad99cfb1601c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1986.exe

        Filesize

        366KB

        MD5

        9fa845c331db3ce047d16e08470a9695

        SHA1

        c23bc2a666b861f23dfff5cee9e3a016e67b5c19

        SHA256

        492ad48491b88462576b8767f6507f591f59c046912f67a2edbd1558c75b8c85

        SHA512

        9eb887af120d14b7d5d873623ecd9a967633a663a6915e1f7c0cb3ab28b9c325421b680f2f7a22ad1e52c87036b8b360b3d1cf44242e14f65d1462e91eabf87c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1986.exe

        Filesize

        366KB

        MD5

        9fa845c331db3ce047d16e08470a9695

        SHA1

        c23bc2a666b861f23dfff5cee9e3a016e67b5c19

        SHA256

        492ad48491b88462576b8767f6507f591f59c046912f67a2edbd1558c75b8c85

        SHA512

        9eb887af120d14b7d5d873623ecd9a967633a663a6915e1f7c0cb3ab28b9c325421b680f2f7a22ad1e52c87036b8b360b3d1cf44242e14f65d1462e91eabf87c

      • memory/3944-159-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-169-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-152-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/3944-151-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-150-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/3944-155-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-157-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-148-0x0000000004D60000-0x0000000005304000-memory.dmp

        Filesize

        5.6MB

      • memory/3944-161-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-163-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-165-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-167-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-149-0x00000000008E0000-0x000000000090D000-memory.dmp

        Filesize

        180KB

      • memory/3944-171-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-173-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-175-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-177-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-179-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3944-180-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3944-181-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/3944-182-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/3944-183-0x0000000004D50000-0x0000000004D60000-memory.dmp

        Filesize

        64KB

      • memory/3944-185-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/4240-1120-0x00000000007C0000-0x00000000007F2000-memory.dmp

        Filesize

        200KB

      • memory/4240-1122-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/4240-1121-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/4568-193-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-312-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-197-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-199-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-201-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-203-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-205-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-207-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-209-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-211-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-213-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-215-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-217-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-219-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-221-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-223-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-311-0x0000000000840000-0x000000000088B000-memory.dmp

        Filesize

        300KB

      • memory/4568-191-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-316-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-314-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-1100-0x0000000005320000-0x0000000005938000-memory.dmp

        Filesize

        6.1MB

      • memory/4568-1101-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4568-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/4568-1103-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-1104-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/4568-1106-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-1107-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-1108-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/4568-1109-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/4568-1110-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4568-1111-0x0000000007880000-0x0000000007A42000-memory.dmp

        Filesize

        1.8MB

      • memory/4568-195-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-190-0x00000000052D0000-0x000000000530F000-memory.dmp

        Filesize

        252KB

      • memory/4568-1112-0x0000000007A50000-0x0000000007F7C000-memory.dmp

        Filesize

        5.2MB

      • memory/4568-1113-0x0000000008130000-0x00000000081A6000-memory.dmp

        Filesize

        472KB

      • memory/4568-1114-0x00000000081C0000-0x0000000008210000-memory.dmp

        Filesize

        320KB