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Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2023, 03:55

General

  • Target

    e38ab95d0553a83eb4fde76e66fbabaa1a45dfe2a9f4a7266cf7a06faf8b1c5d.exe

  • Size

    546KB

  • MD5

    8a9c2da2de631bc80d5787ac672fd0a7

  • SHA1

    557735593cf9b069b7b8c0adeda5220dbca261eb

  • SHA256

    e38ab95d0553a83eb4fde76e66fbabaa1a45dfe2a9f4a7266cf7a06faf8b1c5d

  • SHA512

    173c28bc9d23c8ae479dd78df0e87f4c7461631a67b153c21daed2de42b0bd5af3c664079d82af9100f8ecbcb3f339a59d1c3378078e6374d550814f46ae6bb9

  • SSDEEP

    12288:/Mroy90qy5TT1Z+azoGuhTDizbPXst8wLXwa5Kv/9Q:vylydJZvzoGuhTDSgnXwmg1Q

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 33 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\e38ab95d0553a83eb4fde76e66fbabaa1a45dfe2a9f4a7266cf7a06faf8b1c5d.exe
    "C:\Users\Admin\AppData\Local\Temp\e38ab95d0553a83eb4fde76e66fbabaa1a45dfe2a9f4a7266cf7a06faf8b1c5d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3234.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3234.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3825.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3825.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4264
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5593.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5593.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1320
          4⤵
          • Program crash
          PID:4952
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si504727.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si504727.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3164 -ip 3164
    1⤵
      PID:1372
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1264

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si504727.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si504727.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3234.exe

      Filesize

      404KB

      MD5

      d43c484895db3a23bc42cb5260a3c844

      SHA1

      2987abe00d94f813d790b8e0b8efb8352e9dd9f5

      SHA256

      b8e7817243d52db7a823ecbc160ff8a761bbf6244c3aef2189206b237fb7fd3f

      SHA512

      944471c389b0a862bcddc711f615c36630d70f8c2d943eccb84313c3df21c5db3ab23a84ef0e5c66536daa982afc0a309402615c268ed945aba30a36d71d5081

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3234.exe

      Filesize

      404KB

      MD5

      d43c484895db3a23bc42cb5260a3c844

      SHA1

      2987abe00d94f813d790b8e0b8efb8352e9dd9f5

      SHA256

      b8e7817243d52db7a823ecbc160ff8a761bbf6244c3aef2189206b237fb7fd3f

      SHA512

      944471c389b0a862bcddc711f615c36630d70f8c2d943eccb84313c3df21c5db3ab23a84ef0e5c66536daa982afc0a309402615c268ed945aba30a36d71d5081

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3825.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3825.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5593.exe

      Filesize

      358KB

      MD5

      b94900b3af65b01a2d0333d6bc84f42e

      SHA1

      e5900434d7b96fafc0bec54841d9fdaacc8b42f1

      SHA256

      37aba15c75c4b85823e02e4373dfa113a68fb25dcdd78d59ce2d020418f09343

      SHA512

      fade0c06af16517df1576d0e137807db7cab1bddc1f2621e8fdc305c26a1f7e0ac0c8cf94103a71fbca7aa295e2d18bb5e603d4e165517ed22369860f365128f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5593.exe

      Filesize

      358KB

      MD5

      b94900b3af65b01a2d0333d6bc84f42e

      SHA1

      e5900434d7b96fafc0bec54841d9fdaacc8b42f1

      SHA256

      37aba15c75c4b85823e02e4373dfa113a68fb25dcdd78d59ce2d020418f09343

      SHA512

      fade0c06af16517df1576d0e137807db7cab1bddc1f2621e8fdc305c26a1f7e0ac0c8cf94103a71fbca7aa295e2d18bb5e603d4e165517ed22369860f365128f

    • memory/3164-153-0x0000000004D40000-0x00000000052E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3164-154-0x00000000009A0000-0x00000000009EB000-memory.dmp

      Filesize

      300KB

    • memory/3164-155-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-156-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-157-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-158-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-159-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-161-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-163-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-165-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-167-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-169-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-171-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-173-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-175-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-177-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-179-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-181-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-183-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-185-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-187-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-189-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-191-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-193-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-195-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-197-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-199-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-201-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-203-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-205-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-207-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-209-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-211-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-213-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-215-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-217-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-219-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-221-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

      Filesize

      248KB

    • memory/3164-1064-0x0000000005460000-0x0000000005A78000-memory.dmp

      Filesize

      6.1MB

    • memory/3164-1065-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/3164-1066-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/3164-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/3164-1068-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-1070-0x0000000005F50000-0x0000000005FE2000-memory.dmp

      Filesize

      584KB

    • memory/3164-1071-0x0000000005FF0000-0x0000000006056000-memory.dmp

      Filesize

      408KB

    • memory/3164-1072-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-1073-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-1074-0x0000000006710000-0x00000000068D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3164-1075-0x00000000068E0000-0x0000000006E0C000-memory.dmp

      Filesize

      5.2MB

    • memory/3164-1076-0x0000000004D30000-0x0000000004D40000-memory.dmp

      Filesize

      64KB

    • memory/3164-1077-0x00000000071A0000-0x0000000007216000-memory.dmp

      Filesize

      472KB

    • memory/3164-1078-0x0000000007220000-0x0000000007270000-memory.dmp

      Filesize

      320KB

    • memory/4264-147-0x00000000007A0000-0x00000000007AA000-memory.dmp

      Filesize

      40KB

    • memory/4664-1084-0x0000000000FC0000-0x0000000000FF2000-memory.dmp

      Filesize

      200KB

    • memory/4664-1085-0x0000000005B70000-0x0000000005B80000-memory.dmp

      Filesize

      64KB