Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2023, 17:04

General

  • Target

    cc27174860859de67eb37a653cf2a7e349ec73242ed9a4d984011af1b1d88986.exe

  • Size

    546KB

  • MD5

    89f647645a8d6fad0d7f70515c751ebd

  • SHA1

    01ace2b21934de4be69d842f659aa29fee564b61

  • SHA256

    cc27174860859de67eb37a653cf2a7e349ec73242ed9a4d984011af1b1d88986

  • SHA512

    f978f62fa47399f61691e6376d04612df9c031a62f07dfd321add5462d34ad3ee3a99681341be255de8b674d6baa997a7783fd6be4fb7bb0ebd52ff69cfa952c

  • SSDEEP

    12288:sMrJy90aCm2utl0YVzFwF2gpzvpfGmAKrPlgRx6+w+1mKXav4G4Cw:lyJCm2utl3VzFwYojp+mhb8x13X0Fe

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

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\cc27174860859de67eb37a653cf2a7e349ec73242ed9a4d984011af1b1d88986.exe
    "C:\Users\Admin\AppData\Local\Temp\cc27174860859de67eb37a653cf2a7e349ec73242ed9a4d984011af1b1d88986.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkry7050Zy.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkry7050Zy.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw87uk92Ht67.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw87uk92Ht67.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkOJ02LI85Jp.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkOJ02LI85Jp.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1280
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1388
          4⤵
          • Program crash
          PID:4968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uptC07HM47Uo.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uptC07HM47Uo.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2652
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1280 -ip 1280
    1⤵
      PID:4632

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uptC07HM47Uo.exe

            Filesize

            175KB

            MD5

            75ced8ad0d8cd237ebc9cb7b00852651

            SHA1

            adab63df3e0a40fd9f170ab57da66f01f226141c

            SHA256

            a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

            SHA512

            f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uptC07HM47Uo.exe

            Filesize

            175KB

            MD5

            75ced8ad0d8cd237ebc9cb7b00852651

            SHA1

            adab63df3e0a40fd9f170ab57da66f01f226141c

            SHA256

            a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

            SHA512

            f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkry7050Zy.exe

            Filesize

            402KB

            MD5

            db821bc9fc86ef6fdcf0f8e3b11e40f9

            SHA1

            b13b7387e65cf8d8b9ce33fe9f2e55c958a90fca

            SHA256

            0c73ce1935139f60ab72a4c961832220c8991ad9edd9b2704436bf477ac8814a

            SHA512

            ee3938bb09af3587a59f1044a0870b07e26aa86ec12fd1dd387540464788c2f70523d8c2e5ac24a715efda631aa22a0da66e667d309287de5afdd25f07f9b4fc

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkry7050Zy.exe

            Filesize

            402KB

            MD5

            db821bc9fc86ef6fdcf0f8e3b11e40f9

            SHA1

            b13b7387e65cf8d8b9ce33fe9f2e55c958a90fca

            SHA256

            0c73ce1935139f60ab72a4c961832220c8991ad9edd9b2704436bf477ac8814a

            SHA512

            ee3938bb09af3587a59f1044a0870b07e26aa86ec12fd1dd387540464788c2f70523d8c2e5ac24a715efda631aa22a0da66e667d309287de5afdd25f07f9b4fc

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw87uk92Ht67.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw87uk92Ht67.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkOJ02LI85Jp.exe

            Filesize

            317KB

            MD5

            951fa5356ac288731a279778680760cb

            SHA1

            ec2e18c615f5818742d946582d64e32bb88dbfbb

            SHA256

            f5f7055115e81907accaf5c574e871f2c009da8163df4d5930af1563f4f5b175

            SHA512

            b8385866f94ab644ad455571866080250acb23cb1d19208ec58cf316524e0b6c419620622c0fe0591b1ff0e3ee5a8e50a39ed0bc4a792ba4b9b903b0ed83d1c4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkOJ02LI85Jp.exe

            Filesize

            317KB

            MD5

            951fa5356ac288731a279778680760cb

            SHA1

            ec2e18c615f5818742d946582d64e32bb88dbfbb

            SHA256

            f5f7055115e81907accaf5c574e871f2c009da8163df4d5930af1563f4f5b175

            SHA512

            b8385866f94ab644ad455571866080250acb23cb1d19208ec58cf316524e0b6c419620622c0fe0591b1ff0e3ee5a8e50a39ed0bc4a792ba4b9b903b0ed83d1c4

          • memory/1280-153-0x0000000005030000-0x00000000055D4000-memory.dmp

            Filesize

            5.6MB

          • memory/1280-154-0x0000000000690000-0x00000000006DB000-memory.dmp

            Filesize

            300KB

          • memory/1280-156-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-155-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-157-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-158-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-161-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-159-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-163-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-165-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-167-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-169-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-171-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-173-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-175-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-177-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-179-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-181-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-183-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-185-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-187-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-189-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-191-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-193-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-195-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-197-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-199-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-203-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-201-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-205-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-207-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-209-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-211-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-213-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-215-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-217-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-219-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-221-0x00000000023C0000-0x00000000023FE000-memory.dmp

            Filesize

            248KB

          • memory/1280-1064-0x00000000055E0000-0x0000000005BF8000-memory.dmp

            Filesize

            6.1MB

          • memory/1280-1065-0x0000000004E50000-0x0000000004F5A000-memory.dmp

            Filesize

            1.0MB

          • memory/1280-1066-0x0000000002740000-0x0000000002752000-memory.dmp

            Filesize

            72KB

          • memory/1280-1067-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-1068-0x0000000002760000-0x000000000279C000-memory.dmp

            Filesize

            240KB

          • memory/1280-1070-0x0000000005D00000-0x0000000005D66000-memory.dmp

            Filesize

            408KB

          • memory/1280-1071-0x0000000006370000-0x0000000006402000-memory.dmp

            Filesize

            584KB

          • memory/1280-1072-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-1073-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-1074-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-1075-0x0000000006430000-0x00000000064A6000-memory.dmp

            Filesize

            472KB

          • memory/1280-1076-0x00000000064C0000-0x0000000006510000-memory.dmp

            Filesize

            320KB

          • memory/1280-1077-0x0000000005020000-0x0000000005030000-memory.dmp

            Filesize

            64KB

          • memory/1280-1078-0x0000000006790000-0x0000000006952000-memory.dmp

            Filesize

            1.8MB

          • memory/1280-1079-0x0000000006960000-0x0000000006E8C000-memory.dmp

            Filesize

            5.2MB

          • memory/2652-1085-0x00000000002E0000-0x0000000000312000-memory.dmp

            Filesize

            200KB

          • memory/2652-1086-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/4916-147-0x0000000000B10000-0x0000000000B1A000-memory.dmp

            Filesize

            40KB