Analysis

  • max time kernel
    76s
  • max time network
    130s
  • 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, 16:06

General

  • Target

    07e92c8c45ffa4343ceae8b0280b3ff7ed725499d4861122b7fc9844c967c262.exe

  • Size

    546KB

  • MD5

    536f12e577697f7b968c952b7d80dd42

  • SHA1

    0807a8090b4c8dac7c0ea4ed7f5ff5f2c93ee75f

  • SHA256

    07e92c8c45ffa4343ceae8b0280b3ff7ed725499d4861122b7fc9844c967c262

  • SHA512

    b78a98a6c0409b432171f04d65773d07a2b8d25b01b8420acd7092a02049cc9e3df9b05ee54e0ef9ac5181e285a13b9e7795ef862e12bcb5e68e9a17d602b779

  • SSDEEP

    6144:KIy+bnr+ep0yN90QEvigzJVVMIECI/+IMJBk76Qfy6ixaiw9PIdm9y3qfgs2i:kMr+y90FiEVVpCOksyz9gTafgsP

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\07e92c8c45ffa4343ceae8b0280b3ff7ed725499d4861122b7fc9844c967c262.exe
    "C:\Users\Admin\AppData\Local\Temp\07e92c8c45ffa4343ceae8b0280b3ff7ed725499d4861122b7fc9844c967c262.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkjV7700WS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkjV7700WS.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw02Mr76hd03.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw02Mr76hd03.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkxE66Kv56wd.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkxE66Kv56wd.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 1104
          4⤵
          • Program crash
          PID:4424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQu69aj73pl.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQu69aj73pl.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2316
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3832 -ip 3832
    1⤵
      PID:1464

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQu69aj73pl.exe

            Filesize

            175KB

            MD5

            75ced8ad0d8cd237ebc9cb7b00852651

            SHA1

            adab63df3e0a40fd9f170ab57da66f01f226141c

            SHA256

            a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

            SHA512

            f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upQu69aj73pl.exe

            Filesize

            175KB

            MD5

            75ced8ad0d8cd237ebc9cb7b00852651

            SHA1

            adab63df3e0a40fd9f170ab57da66f01f226141c

            SHA256

            a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

            SHA512

            f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkjV7700WS.exe

            Filesize

            401KB

            MD5

            a73a1984af6cfc0910cfbafb9cddc513

            SHA1

            b5982916d093c435641adac213e7f341f81400a5

            SHA256

            affe46178c0a9d26adbb9a07ad67faa6f01f8e0c53c39767cee0d3376870969b

            SHA512

            08f4275967c66324a82a13f7cbb6b60316aed369b39224cecdae3389f9a5d82d6bdd2bdcf59d88bab4e504660102afb0f675c31c4384fb3beae4b94ca14ba30d

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkjV7700WS.exe

            Filesize

            401KB

            MD5

            a73a1984af6cfc0910cfbafb9cddc513

            SHA1

            b5982916d093c435641adac213e7f341f81400a5

            SHA256

            affe46178c0a9d26adbb9a07ad67faa6f01f8e0c53c39767cee0d3376870969b

            SHA512

            08f4275967c66324a82a13f7cbb6b60316aed369b39224cecdae3389f9a5d82d6bdd2bdcf59d88bab4e504660102afb0f675c31c4384fb3beae4b94ca14ba30d

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw02Mr76hd03.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw02Mr76hd03.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkxE66Kv56wd.exe

            Filesize

            316KB

            MD5

            7a00ceb826fbe2eb80febf0cec1a6dbd

            SHA1

            21571e19e4a21aed87e0da8ef700266d9b5d894e

            SHA256

            221bad9d41661911494519ff391c1df253e72f6cb06a17f3632508a43632ebff

            SHA512

            70f9535e31ce84bd699a69843289a872fcbaf73fd312f198325d919c1a8ae3bbc17bc510c559d97eb96b4056dbe4e5052f2ad97d700112c9562c2fb737c28e4b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkxE66Kv56wd.exe

            Filesize

            316KB

            MD5

            7a00ceb826fbe2eb80febf0cec1a6dbd

            SHA1

            21571e19e4a21aed87e0da8ef700266d9b5d894e

            SHA256

            221bad9d41661911494519ff391c1df253e72f6cb06a17f3632508a43632ebff

            SHA512

            70f9535e31ce84bd699a69843289a872fcbaf73fd312f198325d919c1a8ae3bbc17bc510c559d97eb96b4056dbe4e5052f2ad97d700112c9562c2fb737c28e4b

          • memory/2292-147-0x0000000000AD0000-0x0000000000ADA000-memory.dmp

            Filesize

            40KB

          • memory/2316-1085-0x00000000000C0000-0x00000000000F2000-memory.dmp

            Filesize

            200KB

          • memory/2316-1086-0x00000000049C0000-0x00000000049D0000-memory.dmp

            Filesize

            64KB

          • memory/2316-1087-0x00000000049C0000-0x00000000049D0000-memory.dmp

            Filesize

            64KB

          • memory/3832-217-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-205-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-157-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-159-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-161-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-163-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-167-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-169-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-173-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-175-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-181-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-179-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-184-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-185-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-187-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-188-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-183-0x00000000005A0000-0x00000000005EB000-memory.dmp

            Filesize

            300KB

          • memory/3832-197-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-201-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-213-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-154-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-215-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-219-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-221-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-211-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-209-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-207-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-155-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-203-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-199-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-195-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-193-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-191-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-190-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-177-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-171-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-165-0x0000000005250000-0x000000000528E000-memory.dmp

            Filesize

            248KB

          • memory/3832-1064-0x00000000052E0000-0x00000000058F8000-memory.dmp

            Filesize

            6.1MB

          • memory/3832-1065-0x0000000005980000-0x0000000005A8A000-memory.dmp

            Filesize

            1.0MB

          • memory/3832-1066-0x0000000005AC0000-0x0000000005AD2000-memory.dmp

            Filesize

            72KB

          • memory/3832-1067-0x0000000005AE0000-0x0000000005B1C000-memory.dmp

            Filesize

            240KB

          • memory/3832-1068-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-1070-0x0000000005DE0000-0x0000000005E72000-memory.dmp

            Filesize

            584KB

          • memory/3832-1071-0x0000000005E80000-0x0000000005EE6000-memory.dmp

            Filesize

            408KB

          • memory/3832-1072-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-1073-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-1074-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB

          • memory/3832-1075-0x0000000006670000-0x00000000066E6000-memory.dmp

            Filesize

            472KB

          • memory/3832-153-0x0000000004C60000-0x0000000005204000-memory.dmp

            Filesize

            5.6MB

          • memory/3832-1076-0x0000000006700000-0x0000000006750000-memory.dmp

            Filesize

            320KB

          • memory/3832-1077-0x0000000006780000-0x0000000006942000-memory.dmp

            Filesize

            1.8MB

          • memory/3832-1078-0x0000000006950000-0x0000000006E7C000-memory.dmp

            Filesize

            5.2MB

          • memory/3832-1079-0x00000000026B0000-0x00000000026C0000-memory.dmp

            Filesize

            64KB