Analysis

  • max time kernel
    146s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 15:54

General

  • Target

    fe04f575d4f8fe5685ceaeea0b2cef4c7e994ab652fd4915d71cb949b4b73bcb.exe

  • Size

    696KB

  • MD5

    693cb122b315b8b43b962035cfa0f424

  • SHA1

    2514e8b03be12f7515b96d9679d74aef566e6b08

  • SHA256

    fe04f575d4f8fe5685ceaeea0b2cef4c7e994ab652fd4915d71cb949b4b73bcb

  • SHA512

    2c3e721ff3fed29aa700969986ae4fe8c393ef3ea7bbc6b568c54fd92912266f1c44de3b4fda7c0c0d26ac23fe2d925cdee088c15dd586dbdf20ece828e020b0

  • SSDEEP

    12288:iMrCy90H3awMbqAuULqu5lvRlWK2+ytug0wi0c4bAK7ShBJ0d9w:UyC3awMOTUGupSb+ytugo0DZ0B63w

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes
  • auth_value

    d39f21dca8edc10800b036ab83f4d75e

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 1 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\fe04f575d4f8fe5685ceaeea0b2cef4c7e994ab652fd4915d71cb949b4b73bcb.exe
    "C:\Users\Admin\AppData\Local\Temp\fe04f575d4f8fe5685ceaeea0b2cef4c7e994ab652fd4915d71cb949b4b73bcb.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngz7044Fu.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngz7044Fu.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4673NA.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4673NA.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c80Eg10.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c80Eg10.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 2100
          4⤵
          • Program crash
          PID:5016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvRST47.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvRST47.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 5108 -ip 5108
    1⤵
      PID:4152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvRST47.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvRST47.exe

      Filesize

      175KB

      MD5

      92f2a148b8f701e50e2f838f73d4d7b7

      SHA1

      324d8546e35d4f4285cac15b21620299ba5cb023

      SHA256

      9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

      SHA512

      3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngz7044Fu.exe

      Filesize

      552KB

      MD5

      3e64e6ed752877bc495e6bddd0a1463c

      SHA1

      9be61ca3f419645427c1303c167ed592d3f75222

      SHA256

      18e32e7cc069cf49ba09b93f7bcb3af7155c41261aa70d3ca4f6b7c229cdd596

      SHA512

      dbc628095a01734b3eb912454892802fd7d24d8ed1288df46473b0e0c764d01ce6cd960f3e48b69df6458fa9a4bcdbee6ad6eee28945fb52239d5df8dcdab6c0

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngz7044Fu.exe

      Filesize

      552KB

      MD5

      3e64e6ed752877bc495e6bddd0a1463c

      SHA1

      9be61ca3f419645427c1303c167ed592d3f75222

      SHA256

      18e32e7cc069cf49ba09b93f7bcb3af7155c41261aa70d3ca4f6b7c229cdd596

      SHA512

      dbc628095a01734b3eb912454892802fd7d24d8ed1288df46473b0e0c764d01ce6cd960f3e48b69df6458fa9a4bcdbee6ad6eee28945fb52239d5df8dcdab6c0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4673NA.exe

      Filesize

      323KB

      MD5

      ee43881ab62092621b2d2e22a0295878

      SHA1

      0339221e3f787602fea6a0541817565d751a293c

      SHA256

      2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

      SHA512

      df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4673NA.exe

      Filesize

      323KB

      MD5

      ee43881ab62092621b2d2e22a0295878

      SHA1

      0339221e3f787602fea6a0541817565d751a293c

      SHA256

      2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

      SHA512

      df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c80Eg10.exe

      Filesize

      381KB

      MD5

      79183f88b273bd94752126e28a74a872

      SHA1

      4969ee7676f48a9c26c21da543322993704c403f

      SHA256

      35c6bb7d3f63d1c1b25b5dba53cbbbc3b3876baf9c02688ca95768b2b4062f21

      SHA512

      c7f4663100fef6e7206b9f879afb6b1309460ef14af23444f9ef0e115e2d7892831e04dd4a344eac4d77654d400360223c45d1343638cf5f45edaefc1e569899

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c80Eg10.exe

      Filesize

      381KB

      MD5

      79183f88b273bd94752126e28a74a872

      SHA1

      4969ee7676f48a9c26c21da543322993704c403f

      SHA256

      35c6bb7d3f63d1c1b25b5dba53cbbbc3b3876baf9c02688ca95768b2b4062f21

      SHA512

      c7f4663100fef6e7206b9f879afb6b1309460ef14af23444f9ef0e115e2d7892831e04dd4a344eac4d77654d400360223c45d1343638cf5f45edaefc1e569899

    • memory/348-1122-0x0000000000ED0000-0x0000000000F02000-memory.dmp

      Filesize

      200KB

    • memory/348-1123-0x0000000005B20000-0x0000000005B30000-memory.dmp

      Filesize

      64KB

    • memory/4000-158-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-174-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-151-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-152-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-154-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-156-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-149-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-161-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-160-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-162-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-164-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-166-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-172-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-150-0x0000000004BC0000-0x0000000005164000-memory.dmp

      Filesize

      5.6MB

    • memory/4000-170-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-176-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-178-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-168-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-180-0x0000000000900000-0x0000000000912000-memory.dmp

      Filesize

      72KB

    • memory/4000-181-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/4000-182-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-183-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-184-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB

    • memory/4000-186-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/4000-148-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/5108-195-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-226-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-193-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-192-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-197-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-198-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-200-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-202-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-204-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-206-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-208-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-210-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-212-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-214-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-216-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-218-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-220-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-222-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-224-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-194-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-228-0x0000000002540000-0x000000000257E000-memory.dmp

      Filesize

      248KB

    • memory/5108-1101-0x00000000052E0000-0x00000000058F8000-memory.dmp

      Filesize

      6.1MB

    • memory/5108-1102-0x0000000004BB0000-0x0000000004CBA000-memory.dmp

      Filesize

      1.0MB

    • memory/5108-1103-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/5108-1104-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/5108-1105-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-1107-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-1108-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-1109-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-1110-0x0000000005BE0000-0x0000000005C46000-memory.dmp

      Filesize

      408KB

    • memory/5108-1111-0x0000000006290000-0x0000000006322000-memory.dmp

      Filesize

      584KB

    • memory/5108-1112-0x00000000065C0000-0x0000000006636000-memory.dmp

      Filesize

      472KB

    • memory/5108-1113-0x0000000006650000-0x00000000066A0000-memory.dmp

      Filesize

      320KB

    • memory/5108-191-0x00000000005F0000-0x000000000063B000-memory.dmp

      Filesize

      300KB

    • memory/5108-1114-0x0000000004D20000-0x0000000004D30000-memory.dmp

      Filesize

      64KB

    • memory/5108-1115-0x00000000066D0000-0x0000000006892000-memory.dmp

      Filesize

      1.8MB

    • memory/5108-1116-0x00000000068B0000-0x0000000006DDC000-memory.dmp

      Filesize

      5.2MB