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Analysis

  • max time kernel
    90s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2023, 06:56

General

  • Target

    078c888df5a4c8b2cf3b7a1bbe64a9c3.exe

  • Size

    535KB

  • MD5

    078c888df5a4c8b2cf3b7a1bbe64a9c3

  • SHA1

    63bd4f6e0a067e9e29f148dcc22f1dac7a53aeaf

  • SHA256

    c057850344a23fddd2577d073c708dfb8effda80821b5e1426b9efc5456caecc

  • SHA512

    ff486800bda3b049940cfff2bfb6d090e4bd95665144b318a9267456e0a75daa977fcae1b755d969508a29e73b7c7531bdd5907190255edb236eb53465c30325

  • SSDEEP

    12288:aMrvy90ep2DVtivsckZMi5GFahCZZ/JoE1vWLfv+Eovm3xEI:ByRpMVtqkBX8iE9OvTpmI

Malware Config

Extracted

Family

redline

Botnet

rouch

C2

193.56.146.11:4162

Attributes
  • auth_value

    1b1735bcfc122c708eae27ca352568de

Extracted

Family

redline

Botnet

fuba

C2

193.56.146.11:4162

Attributes
  • auth_value

    43015841fc23c63b15ca6ffe1d278d5e

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 33 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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\078c888df5a4c8b2cf3b7a1bbe64a9c3.exe
    "C:\Users\Admin\AppData\Local\Temp\078c888df5a4c8b2cf3b7a1bbe64a9c3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vYG3911Nv.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vYG3911Nv.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw60Db41Ei29.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw60Db41Ei29.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1844
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tIb49bm59.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tIb49bm59.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2124
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 1348
          4⤵
          • Program crash
          PID:4460
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uix56kB52.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uix56kB52.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4164
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2124 -ip 2124
    1⤵
      PID:3920

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uix56kB52.exe

      Filesize

      175KB

      MD5

      76ba6fda17d19c0f98befbd4cc9e8e04

      SHA1

      0528c911a501eacac58b61a92a19ffa53b6a6c7b

      SHA256

      38acb2eb810935a42e3dfb051694855f34f80b1cde5a7e0ba094caccc751fc94

      SHA512

      116ffa49e046363cf538b81b33c082683d21f4cad5de9a2f13e5e0fabf2fd12dbacf3dcf1c09e88a46b8ff45563e3a196e40a3a2d71012ad677945986ba2c081

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uix56kB52.exe

      Filesize

      175KB

      MD5

      76ba6fda17d19c0f98befbd4cc9e8e04

      SHA1

      0528c911a501eacac58b61a92a19ffa53b6a6c7b

      SHA256

      38acb2eb810935a42e3dfb051694855f34f80b1cde5a7e0ba094caccc751fc94

      SHA512

      116ffa49e046363cf538b81b33c082683d21f4cad5de9a2f13e5e0fabf2fd12dbacf3dcf1c09e88a46b8ff45563e3a196e40a3a2d71012ad677945986ba2c081

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vYG3911Nv.exe

      Filesize

      391KB

      MD5

      76cbdc3dc3ab0b07152254c0600d588a

      SHA1

      29d62515ca97c313c07f786519bb5243485f98d1

      SHA256

      40e36e3d334d9691f90617a475488cd988f3ec4863014ad92526d144bb885958

      SHA512

      c8568d1e7d454d1ffdf72d61a5edb10e92834b14b82e32f1064efbe52c29735f06d546a750a60f9b733d7197e2b8e0694c0dae3a769f201f55abf90984381bcf

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vYG3911Nv.exe

      Filesize

      391KB

      MD5

      76cbdc3dc3ab0b07152254c0600d588a

      SHA1

      29d62515ca97c313c07f786519bb5243485f98d1

      SHA256

      40e36e3d334d9691f90617a475488cd988f3ec4863014ad92526d144bb885958

      SHA512

      c8568d1e7d454d1ffdf72d61a5edb10e92834b14b82e32f1064efbe52c29735f06d546a750a60f9b733d7197e2b8e0694c0dae3a769f201f55abf90984381bcf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw60Db41Ei29.exe

      Filesize

      11KB

      MD5

      5bf6bc3d5a8523694995b75a9a2f132f

      SHA1

      ad56cb421bc1e1fb54f6328d79a3c8fab167d72d

      SHA256

      1750c0ac6b1ac15d6764a920221efd05b1d5272ebb3ade0ce327142bc9097db2

      SHA512

      41e33b009a5ab6bce5ebe4d2f28190debe59b8728ba7384a5e42f40b5594a9ee270f19f91856ba915ce3d84735bb2de96f1c888076798be6e9b7c485e5b7a302

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw60Db41Ei29.exe

      Filesize

      11KB

      MD5

      5bf6bc3d5a8523694995b75a9a2f132f

      SHA1

      ad56cb421bc1e1fb54f6328d79a3c8fab167d72d

      SHA256

      1750c0ac6b1ac15d6764a920221efd05b1d5272ebb3ade0ce327142bc9097db2

      SHA512

      41e33b009a5ab6bce5ebe4d2f28190debe59b8728ba7384a5e42f40b5594a9ee270f19f91856ba915ce3d84735bb2de96f1c888076798be6e9b7c485e5b7a302

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tIb49bm59.exe

      Filesize

      304KB

      MD5

      a562213cf445eaaf665759f35b4e91c2

      SHA1

      c37cb42d6b01cb56f0528499c8cb2d801176bf45

      SHA256

      457e081eb0be34e398946eda58be940aef13cd4390cb727cc848846833d307c3

      SHA512

      6944f4c08e8617f4ff143a96aeb4b4dc8c31562db7f6747bed36abb4116b540c181a5c42384505f1d059c3e3bbdf4f4ca3f74d0480b0e20efa28e1505f3b4fbd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tIb49bm59.exe

      Filesize

      304KB

      MD5

      a562213cf445eaaf665759f35b4e91c2

      SHA1

      c37cb42d6b01cb56f0528499c8cb2d801176bf45

      SHA256

      457e081eb0be34e398946eda58be940aef13cd4390cb727cc848846833d307c3

      SHA512

      6944f4c08e8617f4ff143a96aeb4b4dc8c31562db7f6747bed36abb4116b540c181a5c42384505f1d059c3e3bbdf4f4ca3f74d0480b0e20efa28e1505f3b4fbd

    • memory/1844-147-0x00000000002B0000-0x00000000002BA000-memory.dmp

      Filesize

      40KB

    • memory/2124-153-0x0000000004CD0000-0x0000000005274000-memory.dmp

      Filesize

      5.6MB

    • memory/2124-154-0x00000000006E0000-0x000000000072B000-memory.dmp

      Filesize

      300KB

    • memory/2124-156-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/2124-155-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/2124-157-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-158-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-160-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-162-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-164-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-166-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-168-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-170-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-172-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-174-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-176-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-178-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-180-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-184-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-182-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-186-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-198-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-196-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-210-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-212-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-218-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-220-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-216-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-214-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-208-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-206-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-204-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-202-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-200-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-194-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-192-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-190-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-188-0x0000000004B30000-0x0000000004B6E000-memory.dmp

      Filesize

      248KB

    • memory/2124-1063-0x0000000005380000-0x0000000005998000-memory.dmp

      Filesize

      6.1MB

    • memory/2124-1064-0x00000000059A0000-0x0000000005AAA000-memory.dmp

      Filesize

      1.0MB

    • memory/2124-1065-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

      Filesize

      72KB

    • memory/2124-1066-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

      Filesize

      240KB

    • memory/2124-1067-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/2124-1069-0x0000000005DC0000-0x0000000005E52000-memory.dmp

      Filesize

      584KB

    • memory/2124-1070-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/2124-1071-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/2124-1072-0x0000000005E60000-0x0000000005EC6000-memory.dmp

      Filesize

      408KB

    • memory/2124-1073-0x0000000006690000-0x0000000006852000-memory.dmp

      Filesize

      1.8MB

    • memory/2124-1074-0x0000000006860000-0x0000000006D8C000-memory.dmp

      Filesize

      5.2MB

    • memory/2124-1075-0x0000000006FF0000-0x0000000007066000-memory.dmp

      Filesize

      472KB

    • memory/2124-1076-0x0000000007090000-0x00000000070E0000-memory.dmp

      Filesize

      320KB

    • memory/2124-1077-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

      Filesize

      64KB

    • memory/4164-1083-0x0000000000690000-0x00000000006C2000-memory.dmp

      Filesize

      200KB

    • memory/4164-1084-0x0000000005220000-0x0000000005230000-memory.dmp

      Filesize

      64KB