Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2023, 15:24

General

  • Target

    ee5d6cbc943ac214ba919a1c6bfeef3da2f7acac5659af2421ce12e91b1a0c2f.exe

  • Size

    684KB

  • MD5

    3ea585483d3757b59a4571beee59f9f8

  • SHA1

    b273d01af0969874bd85e92cc3639096d7878092

  • SHA256

    ee5d6cbc943ac214ba919a1c6bfeef3da2f7acac5659af2421ce12e91b1a0c2f

  • SHA512

    056dfed20472b57e6e74c955d7d5036b7fe7aea6a4d51c3554f36834ed0571983176fc494115ec7ff2afafeba58ddda22ca25afeef5864e6c38979992cd056ce

  • SSDEEP

    12288:pMrcy90FDbLBhzwY9yLMHJ5kqOOOrs7/DK/X3MtAB+rZEcAkhb9J3+3:Ry63Lz8Y9yLw57qu2f3fkrZEcA+9J3a

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\ee5d6cbc943ac214ba919a1c6bfeef3da2f7acac5659af2421ce12e91b1a0c2f.exe
    "C:\Users\Admin\AppData\Local\Temp\ee5d6cbc943ac214ba919a1c6bfeef3da2f7acac5659af2421ce12e91b1a0c2f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un749652.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un749652.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9394.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9394.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 1084
          4⤵
          • Program crash
          PID:4568
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 1952
          4⤵
          • Program crash
          PID:4824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183825.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183825.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1324 -ip 1324
    1⤵
      PID:3216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5084 -ip 5084
      1⤵
        PID:4212
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:4756

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183825.exe

        Filesize

        175KB

        MD5

        61bd337a0d3a3c02cbff5522f14c4a12

        SHA1

        bbb8632825d5166c5bce9ffa3be1f8e8b5fbfb1f

        SHA256

        83f31bb174d51dbf9a004284169817652eeb69a1cfe864242bf62e31f41e8954

        SHA512

        490fe0dafdd35be50bdacdc5eda4418d4dffce0add5e6264cf89a8cd2a2b88ac652b373b3b09e21e9acbb7496db3b91b88d8e64e2c1f54c5a22f630dc7d4ba9e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183825.exe

        Filesize

        175KB

        MD5

        61bd337a0d3a3c02cbff5522f14c4a12

        SHA1

        bbb8632825d5166c5bce9ffa3be1f8e8b5fbfb1f

        SHA256

        83f31bb174d51dbf9a004284169817652eeb69a1cfe864242bf62e31f41e8954

        SHA512

        490fe0dafdd35be50bdacdc5eda4418d4dffce0add5e6264cf89a8cd2a2b88ac652b373b3b09e21e9acbb7496db3b91b88d8e64e2c1f54c5a22f630dc7d4ba9e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un749652.exe

        Filesize

        543KB

        MD5

        e5957f7b3713ff977c18da7ec49db0fe

        SHA1

        f1f56d9d5afc438de39e4988c01c4100e82da636

        SHA256

        1be308d7d0c10e348fa6ef4191579ea5ebc04813b798082414798c6dba5c2e4d

        SHA512

        9ac4311b491bf842d6173e98e512f489a70da6fe64fc1f809af08f788e017d4fc4c353f1d1a406f379f225502ab311424c2f216dcc169d459aeee55b40e73096

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un749652.exe

        Filesize

        543KB

        MD5

        e5957f7b3713ff977c18da7ec49db0fe

        SHA1

        f1f56d9d5afc438de39e4988c01c4100e82da636

        SHA256

        1be308d7d0c10e348fa6ef4191579ea5ebc04813b798082414798c6dba5c2e4d

        SHA512

        9ac4311b491bf842d6173e98e512f489a70da6fe64fc1f809af08f788e017d4fc4c353f1d1a406f379f225502ab311424c2f216dcc169d459aeee55b40e73096

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9394.exe

        Filesize

        292KB

        MD5

        124d28f7bb5dee7c8d5678608fea9e6e

        SHA1

        16de6e6b05d91b767ed12d5196e45f187d7ae46d

        SHA256

        bb79fe2dbee5e440fdd08ba3c458ef6c2b8b94009a4948561ebbf625dd9f50ee

        SHA512

        9899e44d6ee386d05726bf40897ea425229ef25720b4d77127d9dfab5ebb2deb04e982229e2f901d187ddea2de5a959a5431542a6c38002bdd4a2b399d13b293

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9394.exe

        Filesize

        292KB

        MD5

        124d28f7bb5dee7c8d5678608fea9e6e

        SHA1

        16de6e6b05d91b767ed12d5196e45f187d7ae46d

        SHA256

        bb79fe2dbee5e440fdd08ba3c458ef6c2b8b94009a4948561ebbf625dd9f50ee

        SHA512

        9899e44d6ee386d05726bf40897ea425229ef25720b4d77127d9dfab5ebb2deb04e982229e2f901d187ddea2de5a959a5431542a6c38002bdd4a2b399d13b293

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe

        Filesize

        350KB

        MD5

        d840906e88977748c60739b767a12660

        SHA1

        d8230d244694001bf870a545f18ff900250b068a

        SHA256

        a04b5a44aeeb5a978dca4be97db7b68369894ef2b19852a24a79b8379c3c3156

        SHA512

        f4731feeb600fb9b08ca6a432d9bdfc5268adf16f94b7f12c94dfa0eeeb336a748bbf7d7bf93c53632f958de97d1d7cb7a756210ca021504e41695c6efa908d0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5958.exe

        Filesize

        350KB

        MD5

        d840906e88977748c60739b767a12660

        SHA1

        d8230d244694001bf870a545f18ff900250b068a

        SHA256

        a04b5a44aeeb5a978dca4be97db7b68369894ef2b19852a24a79b8379c3c3156

        SHA512

        f4731feeb600fb9b08ca6a432d9bdfc5268adf16f94b7f12c94dfa0eeeb336a748bbf7d7bf93c53632f958de97d1d7cb7a756210ca021504e41695c6efa908d0

      • memory/1324-148-0x0000000004D40000-0x00000000052E4000-memory.dmp

        Filesize

        5.6MB

      • memory/1324-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/1324-150-0x00000000023F0000-0x0000000002400000-memory.dmp

        Filesize

        64KB

      • memory/1324-151-0x00000000023F0000-0x0000000002400000-memory.dmp

        Filesize

        64KB

      • memory/1324-152-0x00000000023F0000-0x0000000002400000-memory.dmp

        Filesize

        64KB

      • memory/1324-153-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-154-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-156-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-158-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-160-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-162-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-164-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-166-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-170-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-172-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-168-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-174-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-176-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-178-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-180-0x0000000002720000-0x0000000002732000-memory.dmp

        Filesize

        72KB

      • memory/1324-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/1324-182-0x00000000023F0000-0x0000000002400000-memory.dmp

        Filesize

        64KB

      • memory/1324-183-0x00000000023F0000-0x0000000002400000-memory.dmp

        Filesize

        64KB

      • memory/1324-185-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/4272-1120-0x0000000000010000-0x0000000000042000-memory.dmp

        Filesize

        200KB

      • memory/4272-1121-0x0000000004BF0000-0x0000000004C00000-memory.dmp

        Filesize

        64KB

      • memory/5084-191-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-445-0x0000000000830000-0x000000000087B000-memory.dmp

        Filesize

        300KB

      • memory/5084-195-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-197-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-199-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-201-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-203-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-205-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-207-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-209-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-211-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-213-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-215-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-217-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-219-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-221-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-223-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-193-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-446-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-448-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-1099-0x0000000005320000-0x0000000005938000-memory.dmp

        Filesize

        6.1MB

      • memory/5084-1100-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/5084-1101-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/5084-1102-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/5084-1103-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-1104-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/5084-1105-0x00000000065D0000-0x0000000006662000-memory.dmp

        Filesize

        584KB

      • memory/5084-1106-0x00000000066D0000-0x0000000006746000-memory.dmp

        Filesize

        472KB

      • memory/5084-1107-0x0000000006750000-0x00000000067A0000-memory.dmp

        Filesize

        320KB

      • memory/5084-1109-0x00000000067C0000-0x0000000006982000-memory.dmp

        Filesize

        1.8MB

      • memory/5084-1110-0x0000000006990000-0x0000000006EBC000-memory.dmp

        Filesize

        5.2MB

      • memory/5084-1111-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-190-0x00000000026E0000-0x000000000271E000-memory.dmp

        Filesize

        248KB

      • memory/5084-1112-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-1113-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB

      • memory/5084-1114-0x0000000002420000-0x0000000002430000-memory.dmp

        Filesize

        64KB