Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 18:35

General

  • Target

    c8d8a45e6e0d4692a0ddc1c909d5b7dc61a3ee15e389e193463b764c6d23f503.exe

  • Size

    659KB

  • MD5

    1c0f2d00f0b14e7c4e7a88e3c930cbd6

  • SHA1

    2cec693f3d2369d26a5ed0b4c95e7b945fa38a93

  • SHA256

    c8d8a45e6e0d4692a0ddc1c909d5b7dc61a3ee15e389e193463b764c6d23f503

  • SHA512

    db6f04af26e993ae0f47b4689550f7db4c53a2df0e2bbb26200f8c654d3f1f65cefb9c8e8aa1ea8c8c5194b4083b088834ce56ff02f3206797e4505bc29f901f

  • SSDEEP

    12288:iMrIy90acig3mdt47dCjQgGJB5izoSWUDUTPv1ncZSJ2rU7Q6nN1:uyvgr7k0gGH+1WUD81nJ2EHN1

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 5 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 use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8d8a45e6e0d4692a0ddc1c909d5b7dc61a3ee15e389e193463b764c6d23f503.exe
    "C:\Users\Admin\AppData\Local\Temp\c8d8a45e6e0d4692a0ddc1c909d5b7dc61a3ee15e389e193463b764c6d23f503.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un056265.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un056265.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1636
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5860.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5860.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1348
          4⤵
          • Program crash
          PID:1876
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si432238.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si432238.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4996 -ip 4996
    1⤵
      PID:392

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si432238.exe
      Filesize

      175KB

      MD5

      f2f0404628f3c5b8a779052344d3dcee

      SHA1

      14c6d1922f218503f589cb9fc885b8e4dd7b1a84

      SHA256

      beb99b7eca903768797eb01f35a3ff917a35c3d9a0fef942abf656c28c45e98a

      SHA512

      ae86aab3dada256e4a43b91cb8ff991eeb5bfda6a25ba3254770a21e8619e9e2a1c61e0db5109a43cd78ec9ab6a09a156b1f7f9d526f267bc8b9461057bed0ad

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si432238.exe
      Filesize

      175KB

      MD5

      f2f0404628f3c5b8a779052344d3dcee

      SHA1

      14c6d1922f218503f589cb9fc885b8e4dd7b1a84

      SHA256

      beb99b7eca903768797eb01f35a3ff917a35c3d9a0fef942abf656c28c45e98a

      SHA512

      ae86aab3dada256e4a43b91cb8ff991eeb5bfda6a25ba3254770a21e8619e9e2a1c61e0db5109a43cd78ec9ab6a09a156b1f7f9d526f267bc8b9461057bed0ad

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un056265.exe
      Filesize

      517KB

      MD5

      2c6dd9129f6d0ef6b128156cbada5b02

      SHA1

      e3218f58a34f17635b841ebae2c8fc1d0e84fe9e

      SHA256

      032ffd75243d5e2edfa5649d36286160e9e058977b63ee8beff2f63ff53676f3

      SHA512

      5132e057c04133d6f0164a4481abccbebb7e6c89f44f5c6b3cc4070e95b7a26404fbe33e4f5242b25d395c1cd9171197dd6c97cd4ace6e7cd94de999170c42ca

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un056265.exe
      Filesize

      517KB

      MD5

      2c6dd9129f6d0ef6b128156cbada5b02

      SHA1

      e3218f58a34f17635b841ebae2c8fc1d0e84fe9e

      SHA256

      032ffd75243d5e2edfa5649d36286160e9e058977b63ee8beff2f63ff53676f3

      SHA512

      5132e057c04133d6f0164a4481abccbebb7e6c89f44f5c6b3cc4070e95b7a26404fbe33e4f5242b25d395c1cd9171197dd6c97cd4ace6e7cd94de999170c42ca

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
      Filesize

      237KB

      MD5

      bba9f71becad1a2fe0e313168c518fda

      SHA1

      c031f4ff4b6a7656873fb13b0c367732591133a0

      SHA256

      7fea30e69ce93160a0056f58bce7c08ce181569e6544ee77ba53d70628bc3aa3

      SHA512

      da54b2c4450570c9139fa06a35ff723ba6ab974d1a427735d7ecc9d00ecd3b4abedb192c17ae9ea685c98118a690e2284e612898fba1a56384fb3e4016fd6093

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
      Filesize

      237KB

      MD5

      bba9f71becad1a2fe0e313168c518fda

      SHA1

      c031f4ff4b6a7656873fb13b0c367732591133a0

      SHA256

      7fea30e69ce93160a0056f58bce7c08ce181569e6544ee77ba53d70628bc3aa3

      SHA512

      da54b2c4450570c9139fa06a35ff723ba6ab974d1a427735d7ecc9d00ecd3b4abedb192c17ae9ea685c98118a690e2284e612898fba1a56384fb3e4016fd6093

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7264.exe
      Filesize

      237KB

      MD5

      bba9f71becad1a2fe0e313168c518fda

      SHA1

      c031f4ff4b6a7656873fb13b0c367732591133a0

      SHA256

      7fea30e69ce93160a0056f58bce7c08ce181569e6544ee77ba53d70628bc3aa3

      SHA512

      da54b2c4450570c9139fa06a35ff723ba6ab974d1a427735d7ecc9d00ecd3b4abedb192c17ae9ea685c98118a690e2284e612898fba1a56384fb3e4016fd6093

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5860.exe
      Filesize

      294KB

      MD5

      27f8f3424152604e06df95d05fac556e

      SHA1

      328cee30760fca51df003f010a49f83f3731017c

      SHA256

      f5ebe37181588f9781a882345bb5b8bb6b621b87959e60d504ee2f184fe274e1

      SHA512

      298d37c59bd6fa568e5189583b63d1a60335043274a40e1e5e2200206a2df751e5c4b6a8ecc2ac3fc9d83fb5d0b51563650b098cf01f033842028d2ce2710d42

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5860.exe
      Filesize

      294KB

      MD5

      27f8f3424152604e06df95d05fac556e

      SHA1

      328cee30760fca51df003f010a49f83f3731017c

      SHA256

      f5ebe37181588f9781a882345bb5b8bb6b621b87959e60d504ee2f184fe274e1

      SHA512

      298d37c59bd6fa568e5189583b63d1a60335043274a40e1e5e2200206a2df751e5c4b6a8ecc2ac3fc9d83fb5d0b51563650b098cf01f033842028d2ce2710d42

    • memory/1636-178-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-188-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-182-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-159-0x0000000004990000-0x0000000004F34000-memory.dmp
      Filesize

      5.6MB

    • memory/1636-160-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-161-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-164-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-1119-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1636-209-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-151-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1636-169-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-148-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1636-172-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-152-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1636-204-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-158-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/1636-1112-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-181-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-184-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-187-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-1111-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-1110-0x0000000004980000-0x0000000004990000-memory.dmp
      Filesize

      64KB

    • memory/1636-200-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-220-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-194-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-216-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/1636-212-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2716-150-0x0000000002110000-0x000000000213E000-memory.dmp
      Filesize

      184KB

    • memory/3176-1130-0x0000000000F70000-0x0000000000FA2000-memory.dmp
      Filesize

      200KB

    • memory/3176-1131-0x00000000058B0000-0x00000000058C0000-memory.dmp
      Filesize

      64KB

    • memory/4996-198-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-203-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-207-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-199-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-193-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-211-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-196-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-215-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-192-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-219-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-222-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-224-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-226-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-1101-0x0000000005100000-0x0000000005718000-memory.dmp
      Filesize

      6.1MB

    • memory/4996-1102-0x0000000005760000-0x000000000586A000-memory.dmp
      Filesize

      1.0MB

    • memory/4996-1103-0x00000000058A0000-0x00000000058B2000-memory.dmp
      Filesize

      72KB

    • memory/4996-1104-0x00000000058C0000-0x00000000058FC000-memory.dmp
      Filesize

      240KB

    • memory/4996-1105-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-1107-0x0000000005BB0000-0x0000000005C42000-memory.dmp
      Filesize

      584KB

    • memory/4996-1108-0x0000000005C50000-0x0000000005CB6000-memory.dmp
      Filesize

      408KB

    • memory/4996-190-0x0000000002120000-0x000000000216B000-memory.dmp
      Filesize

      300KB

    • memory/4996-186-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-180-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-1113-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-1114-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-1115-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-176-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-1120-0x0000000006350000-0x00000000063C6000-memory.dmp
      Filesize

      472KB

    • memory/4996-1121-0x00000000063E0000-0x0000000006430000-memory.dmp
      Filesize

      320KB

    • memory/4996-1122-0x0000000002540000-0x0000000002550000-memory.dmp
      Filesize

      64KB

    • memory/4996-1123-0x0000000007980000-0x0000000007B42000-memory.dmp
      Filesize

      1.8MB

    • memory/4996-1124-0x0000000007B50000-0x000000000807C000-memory.dmp
      Filesize

      5.2MB

    • memory/4996-173-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-168-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-163-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB

    • memory/4996-165-0x0000000002500000-0x000000000253F000-memory.dmp
      Filesize

      252KB