Analysis

  • max time kernel
    97s
  • max time network
    100s
  • 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 14:19

General

  • Target

    86db90ca0a7fdf7345bfad3d66ccb669435fe851bbcda1b8e81e52639e814b47.exe

  • Size

    685KB

  • MD5

    865d650f69b8daebede29980033cc134

  • SHA1

    97e638fe665f50c890d8745be70188425ad3676a

  • SHA256

    86db90ca0a7fdf7345bfad3d66ccb669435fe851bbcda1b8e81e52639e814b47

  • SHA512

    bb461592df7cb5c505004307073806c23c365d7e360a8c70783757b9c7e33df1f3161bdc7070fa4612e609f22f5cb001ee0d291e3f19e431b12f22c85517fd29

  • SSDEEP

    12288:CMrEy901T2BmiOpKH5HdCoDa6E7aIBHvY7B2ooEC5Qxo65b2pFWf:qyxBm9CFdCYExPYcooEN6be

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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\86db90ca0a7fdf7345bfad3d66ccb669435fe851bbcda1b8e81e52639e814b47.exe
    "C:\Users\Admin\AppData\Local\Temp\86db90ca0a7fdf7345bfad3d66ccb669435fe851bbcda1b8e81e52639e814b47.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564908.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564908.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2189.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2189.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 1084
          4⤵
          • Program crash
          PID:824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1431.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1431.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:668
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 668 -s 1924
          4⤵
          • Program crash
          PID:552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si920800.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si920800.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2036 -ip 2036
    1⤵
      PID:1744
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 668 -ip 668
      1⤵
        PID:4756

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si920800.exe

        Filesize

        175KB

        MD5

        eeea717363f021977c79499974bf19f6

        SHA1

        037ff896535a970f9d6fe4a290d4cea6e3e51cab

        SHA256

        35d0f2a729e7d37eb14eb0edde8d6ee3c2f09a091a03af0214569fba63999f83

        SHA512

        e15087626b2694d487550ee8e50afd28472680aa9cdb9c545dbe42b853130477a0a87f88824c9087c47f5a1d1332bb978f699ac2ac9d53d6662cdc1d8a478281

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si920800.exe

        Filesize

        175KB

        MD5

        eeea717363f021977c79499974bf19f6

        SHA1

        037ff896535a970f9d6fe4a290d4cea6e3e51cab

        SHA256

        35d0f2a729e7d37eb14eb0edde8d6ee3c2f09a091a03af0214569fba63999f83

        SHA512

        e15087626b2694d487550ee8e50afd28472680aa9cdb9c545dbe42b853130477a0a87f88824c9087c47f5a1d1332bb978f699ac2ac9d53d6662cdc1d8a478281

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564908.exe

        Filesize

        543KB

        MD5

        371114236553fe05373bc51c44a097f2

        SHA1

        f67bd59ecaa6a0a430c2b57bb231f5538e733b03

        SHA256

        b7900213bdda7cf85a74d6889326d6057eec4f6ef97a8146c6e161dbcbe4ea09

        SHA512

        5a9bb6bf1165f23cb0de15088405cadb18a52da8982df4c28923bf820e3c36f908030883c00dde9993512071b7eefdfbadd8773b96006b9e5ea7a649f1234ee4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564908.exe

        Filesize

        543KB

        MD5

        371114236553fe05373bc51c44a097f2

        SHA1

        f67bd59ecaa6a0a430c2b57bb231f5538e733b03

        SHA256

        b7900213bdda7cf85a74d6889326d6057eec4f6ef97a8146c6e161dbcbe4ea09

        SHA512

        5a9bb6bf1165f23cb0de15088405cadb18a52da8982df4c28923bf820e3c36f908030883c00dde9993512071b7eefdfbadd8773b96006b9e5ea7a649f1234ee4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2189.exe

        Filesize

        292KB

        MD5

        c4793ccbdb298fa7f50815066fc8c02b

        SHA1

        4e83ff122f9120d268fe6f29243b266036bd9f64

        SHA256

        1532f4c9626059b5925c90aee8d3913c784382fa019d6a1e3de0df30ae01e48b

        SHA512

        bdbac624f1b714536096e535a24064adb797e2d6df5f87ca4c22b1ab0de4af833dd3f7578cbce5ab3366ca783e49f7095099dca74a4f278dbd5264135b11e3dd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2189.exe

        Filesize

        292KB

        MD5

        c4793ccbdb298fa7f50815066fc8c02b

        SHA1

        4e83ff122f9120d268fe6f29243b266036bd9f64

        SHA256

        1532f4c9626059b5925c90aee8d3913c784382fa019d6a1e3de0df30ae01e48b

        SHA512

        bdbac624f1b714536096e535a24064adb797e2d6df5f87ca4c22b1ab0de4af833dd3f7578cbce5ab3366ca783e49f7095099dca74a4f278dbd5264135b11e3dd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1431.exe

        Filesize

        350KB

        MD5

        ca338b830549a00e5fe93d7f278b94b4

        SHA1

        c06e7af56a06af961a89c070003b2be6284834e8

        SHA256

        5f09c241ba48fccc65e7cc4930031447bcdd284b957bbe834f886fb10b093054

        SHA512

        acca0130b6ecdc0ab7b56adf9dceeb5b56baa0e864142be223cee262d8350c298964817866936d8fcdf54534fc0663ed8c98e89fdb414dc59f264b53dfa7816b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1431.exe

        Filesize

        350KB

        MD5

        ca338b830549a00e5fe93d7f278b94b4

        SHA1

        c06e7af56a06af961a89c070003b2be6284834e8

        SHA256

        5f09c241ba48fccc65e7cc4930031447bcdd284b957bbe834f886fb10b093054

        SHA512

        acca0130b6ecdc0ab7b56adf9dceeb5b56baa0e864142be223cee262d8350c298964817866936d8fcdf54534fc0663ed8c98e89fdb414dc59f264b53dfa7816b

      • memory/668-227-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-1102-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/668-1115-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-1114-0x0000000007230000-0x0000000007280000-memory.dmp

        Filesize

        320KB

      • memory/668-1113-0x00000000071A0000-0x0000000007216000-memory.dmp

        Filesize

        472KB

      • memory/668-1112-0x0000000006B70000-0x000000000709C000-memory.dmp

        Filesize

        5.2MB

      • memory/668-1111-0x0000000006950000-0x0000000006B12000-memory.dmp

        Filesize

        1.8MB

      • memory/668-1110-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-1109-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-1108-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-1106-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/668-1105-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/668-1104-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/668-1101-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/668-1100-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/668-225-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-223-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-221-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-219-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-217-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-215-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-191-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-190-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-193-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-195-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-197-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-199-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-201-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-203-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-205-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-207-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/668-209-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-211-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-208-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/668-213-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/668-212-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

        Filesize

        248KB

      • memory/2036-173-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-185-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2036-171-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-169-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-182-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/2036-181-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/2036-150-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-180-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2036-179-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-155-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-177-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-175-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-151-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-153-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-184-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/2036-167-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-165-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-162-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/2036-163-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-160-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/2036-159-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-157-0x0000000002560000-0x0000000002572000-memory.dmp

        Filesize

        72KB

      • memory/2036-149-0x0000000004E30000-0x00000000053D4000-memory.dmp

        Filesize

        5.6MB

      • memory/2036-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/3228-1121-0x0000000000E30000-0x0000000000E62000-memory.dmp

        Filesize

        200KB

      • memory/3228-1122-0x0000000005710000-0x0000000005720000-memory.dmp

        Filesize

        64KB