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Analysis

  • max time kernel
    84s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2023, 00:20

General

  • Target

    d34d41d677e6a61ef2ed228ec27e36fc2850bbc5b6c5836846bcfa8fc418ac42.exe

  • Size

    525KB

  • MD5

    6d585591bfb4c2efbf0fcdb307d45aa2

  • SHA1

    6cc0159a727327cd65b63e8d5946911bd9e537f6

  • SHA256

    d34d41d677e6a61ef2ed228ec27e36fc2850bbc5b6c5836846bcfa8fc418ac42

  • SHA512

    f49dab4ec90e3b0c7f52c18ab5bff99754f00f78c544adf00d316cda2dc0e27dd5823bd7277c576eee8744d41afbed3ccab04049106885789384fc018305505e

  • SSDEEP

    6144:Kny+bnr+Sp0yN90QEDMxDh8zn/N5FL6toGisx86IjVIc3kziRNXdCw0RhSQX8Psd:hMriy90eI/Pt6ixo860OcpRCBje8NeS

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

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 34 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\d34d41d677e6a61ef2ed228ec27e36fc2850bbc5b6c5836846bcfa8fc418ac42.exe
    "C:\Users\Admin\AppData\Local\Temp\d34d41d677e6a61ef2ed228ec27e36fc2850bbc5b6c5836846bcfa8fc418ac42.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPL1933Ev.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPL1933Ev.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf90iD19AR02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf90iD19AR02.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1292
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf23Hx34dW53.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf23Hx34dW53.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 1352
          4⤵
          • Program crash
          PID:5024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhmG48PX70YX.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhmG48PX70YX.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3488
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2492 -ip 2492
    1⤵
      PID:1684

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhmG48PX70YX.exe

      Filesize

      176KB

      MD5

      7a284b306de088b4b22cbab6519f33b6

      SHA1

      8b9ea963abb1180e96d1de97f6d7169501e7b765

      SHA256

      35f54babfcd0c808ab8ca8144835ddacf27c8750fddec034bb9a014fae315ba1

      SHA512

      749573b8f04c99fe254bf360da7025aa0f6b402730520eec7d2242257b640033de0d34ddbbbb423cc7adc01143def15c68563a13f6a5d6c04f056809919b85c4

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uhmG48PX70YX.exe

      Filesize

      176KB

      MD5

      7a284b306de088b4b22cbab6519f33b6

      SHA1

      8b9ea963abb1180e96d1de97f6d7169501e7b765

      SHA256

      35f54babfcd0c808ab8ca8144835ddacf27c8750fddec034bb9a014fae315ba1

      SHA512

      749573b8f04c99fe254bf360da7025aa0f6b402730520eec7d2242257b640033de0d34ddbbbb423cc7adc01143def15c68563a13f6a5d6c04f056809919b85c4

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPL1933Ev.exe

      Filesize

      380KB

      MD5

      50c17ff8feea91fc8f1408a453576760

      SHA1

      737721b140acc3eb7a80f486ce5781022201bd20

      SHA256

      e4e05ef1bfc54988fef70cb74dd03cced3f47cda63ca5ae73ddce3d97ce7c883

      SHA512

      9fd888a6957f526db4a3c7389ac4c4b208f808a56dabdc7794c397f3b1d4f3fde17acd349f8826ac5a76e511252764fe298b808a6d078c14b9e22990d6809f83

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhPL1933Ev.exe

      Filesize

      380KB

      MD5

      50c17ff8feea91fc8f1408a453576760

      SHA1

      737721b140acc3eb7a80f486ce5781022201bd20

      SHA256

      e4e05ef1bfc54988fef70cb74dd03cced3f47cda63ca5ae73ddce3d97ce7c883

      SHA512

      9fd888a6957f526db4a3c7389ac4c4b208f808a56dabdc7794c397f3b1d4f3fde17acd349f8826ac5a76e511252764fe298b808a6d078c14b9e22990d6809f83

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf90iD19AR02.exe

      Filesize

      12KB

      MD5

      5b0518f5829fc06e615951327babfc42

      SHA1

      0c5621ed1ea60443cc9cdfa819da82c8ecfe2e3a

      SHA256

      26bb7a8f8316864c65733d6c209314247b68f4cf20505c570d6d16aa294cb17d

      SHA512

      1003d8d101f822cb3c8c8c2e34f2eea6447ce3b6d53519c877cb18f714645731f505682e7dbffce7c4c8cb92fcf41a9999bd4a96fdf8927c97623db46f5bd67a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf90iD19AR02.exe

      Filesize

      12KB

      MD5

      5b0518f5829fc06e615951327babfc42

      SHA1

      0c5621ed1ea60443cc9cdfa819da82c8ecfe2e3a

      SHA256

      26bb7a8f8316864c65733d6c209314247b68f4cf20505c570d6d16aa294cb17d

      SHA512

      1003d8d101f822cb3c8c8c2e34f2eea6447ce3b6d53519c877cb18f714645731f505682e7dbffce7c4c8cb92fcf41a9999bd4a96fdf8927c97623db46f5bd67a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf23Hx34dW53.exe

      Filesize

      291KB

      MD5

      249978248eadf5f91425671a026f54a0

      SHA1

      80596f205182dcbeb05b93e5cdb77a067c723cf1

      SHA256

      0acc998717f3d96cb94c3160c2f07c54c5244d4d29df38db9ca0b5a71f219682

      SHA512

      aadc502c62ada1e529b0a11a335694cba325cb4d3ae1b85fac8d110238314b4f2bb6f4cae21bb15183a0252835bbc02a0d094c5911d0d7f1c74c4a1ba1167a14

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf23Hx34dW53.exe

      Filesize

      291KB

      MD5

      249978248eadf5f91425671a026f54a0

      SHA1

      80596f205182dcbeb05b93e5cdb77a067c723cf1

      SHA256

      0acc998717f3d96cb94c3160c2f07c54c5244d4d29df38db9ca0b5a71f219682

      SHA512

      aadc502c62ada1e529b0a11a335694cba325cb4d3ae1b85fac8d110238314b4f2bb6f4cae21bb15183a0252835bbc02a0d094c5911d0d7f1c74c4a1ba1167a14

    • memory/1292-147-0x00000000009A0000-0x00000000009AA000-memory.dmp

      Filesize

      40KB

    • memory/2492-153-0x0000000000660000-0x00000000006AB000-memory.dmp

      Filesize

      300KB

    • memory/2492-154-0x0000000004B50000-0x00000000050F4000-memory.dmp

      Filesize

      5.6MB

    • memory/2492-155-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-156-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-158-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-160-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-162-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-164-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-166-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-168-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-170-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-172-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-173-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-174-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-177-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-176-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-179-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-181-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-183-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-185-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-187-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-189-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-191-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-193-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-195-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-197-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-199-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-201-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-203-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-205-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-207-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-209-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-211-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-213-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-215-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-217-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-219-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-221-0x0000000005100000-0x000000000513E000-memory.dmp

      Filesize

      248KB

    • memory/2492-1064-0x00000000052D0000-0x00000000058E8000-memory.dmp

      Filesize

      6.1MB

    • memory/2492-1065-0x0000000005970000-0x0000000005A7A000-memory.dmp

      Filesize

      1.0MB

    • memory/2492-1066-0x0000000005AB0000-0x0000000005AC2000-memory.dmp

      Filesize

      72KB

    • memory/2492-1067-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

      Filesize

      240KB

    • memory/2492-1068-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-1070-0x0000000005DC0000-0x0000000005E52000-memory.dmp

      Filesize

      584KB

    • memory/2492-1071-0x0000000005E60000-0x0000000005EC6000-memory.dmp

      Filesize

      408KB

    • memory/2492-1072-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-1073-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-1074-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-1075-0x00000000025A0000-0x00000000025B0000-memory.dmp

      Filesize

      64KB

    • memory/2492-1076-0x0000000004670000-0x00000000046E6000-memory.dmp

      Filesize

      472KB

    • memory/2492-1077-0x0000000007930000-0x0000000007980000-memory.dmp

      Filesize

      320KB

    • memory/2492-1078-0x0000000007990000-0x0000000007B52000-memory.dmp

      Filesize

      1.8MB

    • memory/2492-1079-0x0000000007B60000-0x000000000808C000-memory.dmp

      Filesize

      5.2MB

    • memory/3488-1085-0x0000000000360000-0x0000000000392000-memory.dmp

      Filesize

      200KB

    • memory/3488-1086-0x0000000004C60000-0x0000000004C70000-memory.dmp

      Filesize

      64KB