Analysis

  • max time kernel
    61s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 14:56

General

  • Target

    f418f058b04604397e7e7ee35cc925fe24c150c7ebe395894644aef2377c96d9.exe

  • Size

    685KB

  • MD5

    a5cf88acab030eb4e8f2df5317d0dc1d

  • SHA1

    d9c3db480350bea34c7538804cca1449abf193b7

  • SHA256

    f418f058b04604397e7e7ee35cc925fe24c150c7ebe395894644aef2377c96d9

  • SHA512

    9ef971e6e3fd8647d0c9333eab1483bde51eb6821a0c91c0c310f0a1e1db19add061281f55c663a9312f655d494b573f2fc822c98c012c55973c728c084867cd

  • SSDEEP

    12288:SMryy90AAJeB00t6ZykDzcUomnkVIErYNzTH/YOICkzBbNMExK44ztowhTo8KEd:0yQo1XkMlmbKYNzTgOIFRNMExKbBowhT

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 18 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 2 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\f418f058b04604397e7e7ee35cc925fe24c150c7ebe395894644aef2377c96d9.exe
    "C:\Users\Admin\AppData\Local\Temp\f418f058b04604397e7e7ee35cc925fe24c150c7ebe395894644aef2377c96d9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un432797.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un432797.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0141.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0141.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 1084
          4⤵
          • Program crash
          PID:3964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4676
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 1812
          4⤵
          • Program crash
          PID:4812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355100.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355100.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2344 -ip 2344
    1⤵
      PID:4536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4676 -ip 4676
      1⤵
        PID:2536

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355100.exe

        Filesize

        175KB

        MD5

        00a40d2cd948ec977a6be305333a3f5e

        SHA1

        a02cd74d5602adc04e5591e51b630fcfc01164ee

        SHA256

        30ac9d615571ca81c5355c339299816d320906126aa8d63aa0da3e602d4596eb

        SHA512

        e68273f0c954a40f26904123dedfb6eaf4c2eb6ebaa45f42d850c00755f21a1c48210538b0824b2c60f22d2814730fa5714ad94540894b318e7b519b93918039

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355100.exe

        Filesize

        175KB

        MD5

        00a40d2cd948ec977a6be305333a3f5e

        SHA1

        a02cd74d5602adc04e5591e51b630fcfc01164ee

        SHA256

        30ac9d615571ca81c5355c339299816d320906126aa8d63aa0da3e602d4596eb

        SHA512

        e68273f0c954a40f26904123dedfb6eaf4c2eb6ebaa45f42d850c00755f21a1c48210538b0824b2c60f22d2814730fa5714ad94540894b318e7b519b93918039

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un432797.exe

        Filesize

        543KB

        MD5

        9d053ab48cab0df4ec87a6336dbd7866

        SHA1

        a9749cbdb398b9fb2091034c8fdf69485a557a13

        SHA256

        bc5be5480ad65594a744b1e0931f9308f614b3c7a6a81e85ed37ab8341f3b609

        SHA512

        ce5ee86bccaef109644468d561ef85c6f6a364fe13ef2206539188ec8d635eb0944edcfbaf90f042a7431999bbc49f92e8a542cb61459aead90e7a9cb47bb6dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un432797.exe

        Filesize

        543KB

        MD5

        9d053ab48cab0df4ec87a6336dbd7866

        SHA1

        a9749cbdb398b9fb2091034c8fdf69485a557a13

        SHA256

        bc5be5480ad65594a744b1e0931f9308f614b3c7a6a81e85ed37ab8341f3b609

        SHA512

        ce5ee86bccaef109644468d561ef85c6f6a364fe13ef2206539188ec8d635eb0944edcfbaf90f042a7431999bbc49f92e8a542cb61459aead90e7a9cb47bb6dd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0141.exe

        Filesize

        292KB

        MD5

        004db8c6e46f44a9e1ecac1108dfe2ad

        SHA1

        b5c01592549ca96a72f18e59910a245d6512f1a8

        SHA256

        0af2bdb95980cfbd1b3ac50129aa72e847f731b35dd1f0f651f420fe9e6c1e45

        SHA512

        bf949b7ac879717cbc5e4ad9f62cc0c9e7aa8768f76f78ece7ad90d10206a7301944bcb569928584b12a7df4196d885ceab9a7afd2dbe2a86381c3ee2975592b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0141.exe

        Filesize

        292KB

        MD5

        004db8c6e46f44a9e1ecac1108dfe2ad

        SHA1

        b5c01592549ca96a72f18e59910a245d6512f1a8

        SHA256

        0af2bdb95980cfbd1b3ac50129aa72e847f731b35dd1f0f651f420fe9e6c1e45

        SHA512

        bf949b7ac879717cbc5e4ad9f62cc0c9e7aa8768f76f78ece7ad90d10206a7301944bcb569928584b12a7df4196d885ceab9a7afd2dbe2a86381c3ee2975592b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exe

        Filesize

        350KB

        MD5

        868f7172f064937bb02d743412a813ac

        SHA1

        0a6604b04b0e8a984e00b526cbb15eea62da9f1c

        SHA256

        97709ed93d0de473bd33c48fc15f2c4d11681380b87467d74a013b069e1c1d94

        SHA512

        dc1a7ab53020cc672837a96251dc3ec5ba800cb0721bbca7188afa43f835a6226e4214acdf8e1f267620ec7f82968af68be44f79c70eb86007cab116dbf0c046

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exe

        Filesize

        350KB

        MD5

        868f7172f064937bb02d743412a813ac

        SHA1

        0a6604b04b0e8a984e00b526cbb15eea62da9f1c

        SHA256

        97709ed93d0de473bd33c48fc15f2c4d11681380b87467d74a013b069e1c1d94

        SHA512

        dc1a7ab53020cc672837a96251dc3ec5ba800cb0721bbca7188afa43f835a6226e4214acdf8e1f267620ec7f82968af68be44f79c70eb86007cab116dbf0c046

      • memory/2344-148-0x0000000000810000-0x000000000083D000-memory.dmp

        Filesize

        180KB

      • memory/2344-149-0x0000000004F90000-0x0000000005534000-memory.dmp

        Filesize

        5.6MB

      • memory/2344-150-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-151-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-153-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-155-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-157-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-159-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-161-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-163-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-165-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-167-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-169-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-171-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-173-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-175-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-177-0x0000000002700000-0x0000000002712000-memory.dmp

        Filesize

        72KB

      • memory/2344-178-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2344-179-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2344-181-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2344-182-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2344-183-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/2344-184-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3336-1121-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/3336-1120-0x00000000003D0000-0x0000000000402000-memory.dmp

        Filesize

        200KB

      • memory/4676-194-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-287-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-196-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-198-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-200-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-202-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-204-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-206-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-208-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-210-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-212-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-214-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-216-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-218-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-220-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-222-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-282-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/4676-284-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-286-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-192-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-1099-0x0000000005410000-0x0000000005A28000-memory.dmp

        Filesize

        6.1MB

      • memory/4676-1100-0x0000000005A30000-0x0000000005B3A000-memory.dmp

        Filesize

        1.0MB

      • memory/4676-1101-0x00000000028D0000-0x00000000028E2000-memory.dmp

        Filesize

        72KB

      • memory/4676-1102-0x0000000005B40000-0x0000000005B7C000-memory.dmp

        Filesize

        240KB

      • memory/4676-1103-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-1104-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/4676-1105-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/4676-1107-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-1108-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-1109-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB

      • memory/4676-1110-0x0000000006810000-0x0000000006886000-memory.dmp

        Filesize

        472KB

      • memory/4676-1111-0x00000000068A0000-0x00000000068F0000-memory.dmp

        Filesize

        320KB

      • memory/4676-1112-0x0000000006900000-0x0000000006AC2000-memory.dmp

        Filesize

        1.8MB

      • memory/4676-190-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-189-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4676-1113-0x0000000006AD0000-0x0000000006FFC000-memory.dmp

        Filesize

        5.2MB

      • memory/4676-1114-0x0000000002840000-0x0000000002850000-memory.dmp

        Filesize

        64KB