Analysis

  • max time kernel
    55s
  • max time network
    69s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    09/03/2023, 14:23

General

  • Target

    6437212a9b705912e3fbd108947c6f4a86b3a9c81a18d512451187c6fa8b6cc9.exe

  • Size

    694KB

  • MD5

    1e232ee1e61d4c00ad672a5cc11e3834

  • SHA1

    baedc1ad09cd6c86223969160c10aa6516654463

  • SHA256

    6437212a9b705912e3fbd108947c6f4a86b3a9c81a18d512451187c6fa8b6cc9

  • SHA512

    cb999cf0993806d0c114d08baf237c9a6c073a3850e96df3e72cd142fedff0c90e09216ba759b8e71d1bd621b9f49e56eb372f69ee94de0aa0cf960ee7610dc8

  • SSDEEP

    12288:TMr+y9022p6CeIT4NfyeoRs+K2+Ptfg0wiLcNy7jvKYiSkzLycLlhnUiRu2ga:1yVdCrUf8W+b+PtfgoLXjvKYNAyOUiL9

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 21 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6437212a9b705912e3fbd108947c6f4a86b3a9c81a18d512451187c6fa8b6cc9.exe
    "C:\Users\Admin\AppData\Local\Temp\6437212a9b705912e3fbd108947c6f4a86b3a9c81a18d512451187c6fa8b6cc9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyU3502UA.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyU3502UA.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6602rY.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6602rY.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92gD62.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92gD62.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1000
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCWFs72.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCWFs72.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3080

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCWFs72.exe

          Filesize

          175KB

          MD5

          92f2a148b8f701e50e2f838f73d4d7b7

          SHA1

          324d8546e35d4f4285cac15b21620299ba5cb023

          SHA256

          9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

          SHA512

          3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCWFs72.exe

          Filesize

          175KB

          MD5

          92f2a148b8f701e50e2f838f73d4d7b7

          SHA1

          324d8546e35d4f4285cac15b21620299ba5cb023

          SHA256

          9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

          SHA512

          3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyU3502UA.exe

          Filesize

          550KB

          MD5

          87d416788b917e5af730fad2102e2b11

          SHA1

          86c078125fd1d618b4b3e9017fcba5e8acb78c54

          SHA256

          3c3f9868a5ba6e70c4728cea432d86bcd7e1de9f964ab2e9cf9ad2d63dc420dc

          SHA512

          5abfa9e40de0a61efeae90a3db642cd84fd3beea95ca9ec96d0f5effd38cf5bef029e135abdae8e11f124b654f0d52b6a34319d46fe8bb4288faaedab39cc5fd

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyU3502UA.exe

          Filesize

          550KB

          MD5

          87d416788b917e5af730fad2102e2b11

          SHA1

          86c078125fd1d618b4b3e9017fcba5e8acb78c54

          SHA256

          3c3f9868a5ba6e70c4728cea432d86bcd7e1de9f964ab2e9cf9ad2d63dc420dc

          SHA512

          5abfa9e40de0a61efeae90a3db642cd84fd3beea95ca9ec96d0f5effd38cf5bef029e135abdae8e11f124b654f0d52b6a34319d46fe8bb4288faaedab39cc5fd

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6602rY.exe

          Filesize

          323KB

          MD5

          ee43881ab62092621b2d2e22a0295878

          SHA1

          0339221e3f787602fea6a0541817565d751a293c

          SHA256

          2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

          SHA512

          df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6602rY.exe

          Filesize

          323KB

          MD5

          ee43881ab62092621b2d2e22a0295878

          SHA1

          0339221e3f787602fea6a0541817565d751a293c

          SHA256

          2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

          SHA512

          df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92gD62.exe

          Filesize

          381KB

          MD5

          826b7cff885f3a7dfe0e9ea576f4af6a

          SHA1

          a3a5327979d48ce7a59318ad76385031577a3da4

          SHA256

          b0bf92be138a39b635a3c9abb97305acdc545ea5eda987602f8006ecce64ca96

          SHA512

          bade2f94a3fc75072267ab36b6f5f45b642d6a96af7e03db92077db7f18ef2dc2b32fb808dcfd2304b04367e7a883102154a45910d2f8e668e55c4d948bbf6f1

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c92gD62.exe

          Filesize

          381KB

          MD5

          826b7cff885f3a7dfe0e9ea576f4af6a

          SHA1

          a3a5327979d48ce7a59318ad76385031577a3da4

          SHA256

          b0bf92be138a39b635a3c9abb97305acdc545ea5eda987602f8006ecce64ca96

          SHA512

          bade2f94a3fc75072267ab36b6f5f45b642d6a96af7e03db92077db7f18ef2dc2b32fb808dcfd2304b04367e7a883102154a45910d2f8e668e55c4d948bbf6f1

        • memory/1000-1090-0x00000000056F0000-0x00000000057FA000-memory.dmp

          Filesize

          1.0MB

        • memory/1000-1093-0x0000000005940000-0x000000000598B000-memory.dmp

          Filesize

          300KB

        • memory/1000-1104-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-1103-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-1102-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-1101-0x0000000006B40000-0x0000000006B90000-memory.dmp

          Filesize

          320KB

        • memory/1000-1100-0x0000000006AB0000-0x0000000006B26000-memory.dmp

          Filesize

          472KB

        • memory/1000-1099-0x0000000006450000-0x000000000697C000-memory.dmp

          Filesize

          5.2MB

        • memory/1000-1098-0x0000000006280000-0x0000000006442000-memory.dmp

          Filesize

          1.8MB

        • memory/1000-1096-0x0000000005B70000-0x0000000005BD6000-memory.dmp

          Filesize

          408KB

        • memory/1000-1095-0x0000000005AD0000-0x0000000005B62000-memory.dmp

          Filesize

          584KB

        • memory/1000-1094-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-200-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-1092-0x0000000005800000-0x000000000583E000-memory.dmp

          Filesize

          248KB

        • memory/1000-1091-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

          Filesize

          72KB

        • memory/1000-1089-0x00000000050E0000-0x00000000056E6000-memory.dmp

          Filesize

          6.0MB

        • memory/1000-364-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-362-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-358-0x00000000004F0000-0x000000000053B000-memory.dmp

          Filesize

          300KB

        • memory/1000-360-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

          Filesize

          64KB

        • memory/1000-212-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-177-0x0000000002370000-0x00000000023B6000-memory.dmp

          Filesize

          280KB

        • memory/1000-178-0x0000000004A50000-0x0000000004A94000-memory.dmp

          Filesize

          272KB

        • memory/1000-179-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-180-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-182-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-184-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-186-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-188-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-190-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-192-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-194-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-210-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-198-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-196-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-202-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-204-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-206-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1000-208-0x0000000004A50000-0x0000000004A8E000-memory.dmp

          Filesize

          248KB

        • memory/1968-148-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-136-0x0000000002390000-0x00000000023AA000-memory.dmp

          Filesize

          104KB

        • memory/1968-140-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-172-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/1968-170-0x0000000000400000-0x00000000004D4000-memory.dmp

          Filesize

          848KB

        • memory/1968-169-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

          Filesize

          64KB

        • memory/1968-167-0x00000000001D0000-0x00000000001FD000-memory.dmp

          Filesize

          180KB

        • memory/1968-138-0x0000000004A00000-0x0000000004A18000-memory.dmp

          Filesize

          96KB

        • memory/1968-168-0x0000000004AA0000-0x0000000004AB0000-memory.dmp

          Filesize

          64KB

        • memory/1968-166-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-158-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-142-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-139-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-162-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-156-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-150-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-154-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-152-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-160-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-146-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-144-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/1968-137-0x0000000004AB0000-0x0000000004FAE000-memory.dmp

          Filesize

          5.0MB

        • memory/1968-164-0x0000000004A00000-0x0000000004A12000-memory.dmp

          Filesize

          72KB

        • memory/3080-1110-0x0000000000CA0000-0x0000000000CD2000-memory.dmp

          Filesize

          200KB

        • memory/3080-1111-0x00000000056E0000-0x000000000572B000-memory.dmp

          Filesize

          300KB

        • memory/3080-1112-0x00000000058D0000-0x00000000058E0000-memory.dmp

          Filesize

          64KB