Analysis

  • max time kernel
    143s
  • max time network
    153s
  • 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 09:04

General

  • Target

    92d441da5b416f6567e3adde31e06aa9e49d777f2513b6680a5ee467fa9afa1c.exe

  • Size

    538KB

  • MD5

    0aee1cd46f8506221b86eabccd9ac952

  • SHA1

    ea0aa8306a98c4fd3016410038f59ac30a2b7cd6

  • SHA256

    92d441da5b416f6567e3adde31e06aa9e49d777f2513b6680a5ee467fa9afa1c

  • SHA512

    94facaeb87c5968429a3e2c453e7444ec0fcaff0a78ab2f89a9f2ac37c03ff6c3ae596c3a5d779ae7b2da5d10c3e3a96121543a5cb6cf1bf537cc40437388a59

  • SSDEEP

    12288:HMr2y90g3bvO//xQd6oJgMUZifiYYx0I4+VWYviHw5MS:pyxbvOBQQaghZoiYIRQiiHw51

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.

  • 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\92d441da5b416f6567e3adde31e06aa9e49d777f2513b6680a5ee467fa9afa1c.exe
    "C:\Users\Admin\AppData\Local\Temp\92d441da5b416f6567e3adde31e06aa9e49d777f2513b6680a5ee467fa9afa1c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1387.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1387.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5975.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5975.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0099.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0099.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 1344
          4⤵
          • Program crash
          PID:1048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si968321.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si968321.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 112 -ip 112
    1⤵
      PID:3764

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si968321.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si968321.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1387.exe

      Filesize

      396KB

      MD5

      2507cc12566d426dfa97831d28a77f5f

      SHA1

      48f833bc06d9429f82fee6e1b4b51f704920012d

      SHA256

      5f8f5bf0b71cf2060cfc7b07510df824514a84584ddf86da606695c9f61a92f2

      SHA512

      5fee0ac0e3b92777664d43a0ca129b16b373cda135140b97693b263367fdabbad66512ea744988647e0fe12f22f6a8a1522d248d16abf71aced5b1b954184c49

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1387.exe

      Filesize

      396KB

      MD5

      2507cc12566d426dfa97831d28a77f5f

      SHA1

      48f833bc06d9429f82fee6e1b4b51f704920012d

      SHA256

      5f8f5bf0b71cf2060cfc7b07510df824514a84584ddf86da606695c9f61a92f2

      SHA512

      5fee0ac0e3b92777664d43a0ca129b16b373cda135140b97693b263367fdabbad66512ea744988647e0fe12f22f6a8a1522d248d16abf71aced5b1b954184c49

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5975.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5975.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0099.exe

      Filesize

      355KB

      MD5

      ab04944f3141583960ce684e26f2365a

      SHA1

      85a17abc1770d11294d5e611077248462400e555

      SHA256

      7968e91c0e9ef0ec8445be89934298713d579fb8c322d86fc6b81c80e3e9eb02

      SHA512

      fbd7f33fd578220d99b41ca44f87351495d1f6deb60f5c44028033d34fd5b00bedb55e10653449cc4cb51dbc3c4543e533b09149f28542ac0b3262a907fd0151

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0099.exe

      Filesize

      355KB

      MD5

      ab04944f3141583960ce684e26f2365a

      SHA1

      85a17abc1770d11294d5e611077248462400e555

      SHA256

      7968e91c0e9ef0ec8445be89934298713d579fb8c322d86fc6b81c80e3e9eb02

      SHA512

      fbd7f33fd578220d99b41ca44f87351495d1f6deb60f5c44028033d34fd5b00bedb55e10653449cc4cb51dbc3c4543e533b09149f28542ac0b3262a907fd0151

    • memory/112-153-0x00000000072E0000-0x0000000007884000-memory.dmp

      Filesize

      5.6MB

    • memory/112-154-0x0000000004590000-0x00000000045DB000-memory.dmp

      Filesize

      300KB

    • memory/112-155-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-157-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-158-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-156-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-160-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-161-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-163-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-165-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-167-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-169-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-171-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-173-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-175-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-177-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-179-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-181-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-183-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-185-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-187-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-189-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-191-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-193-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-195-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-197-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-199-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-201-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-203-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-205-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-207-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-209-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-211-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-213-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-215-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-217-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-219-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-221-0x0000000007270000-0x00000000072AE000-memory.dmp

      Filesize

      248KB

    • memory/112-1064-0x00000000078D0000-0x0000000007EE8000-memory.dmp

      Filesize

      6.1MB

    • memory/112-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/112-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/112-1067-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/112-1068-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-1070-0x00000000083C0000-0x0000000008426000-memory.dmp

      Filesize

      408KB

    • memory/112-1071-0x0000000008A90000-0x0000000008B22000-memory.dmp

      Filesize

      584KB

    • memory/112-1072-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-1073-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-1074-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/112-1075-0x0000000008C80000-0x0000000008E42000-memory.dmp

      Filesize

      1.8MB

    • memory/112-1076-0x0000000008E60000-0x000000000938C000-memory.dmp

      Filesize

      5.2MB

    • memory/112-1077-0x00000000094C0000-0x0000000009536000-memory.dmp

      Filesize

      472KB

    • memory/112-1078-0x0000000009550000-0x00000000095A0000-memory.dmp

      Filesize

      320KB

    • memory/112-1080-0x00000000072D0000-0x00000000072E0000-memory.dmp

      Filesize

      64KB

    • memory/1988-147-0x0000000000310000-0x000000000031A000-memory.dmp

      Filesize

      40KB

    • memory/4920-1085-0x0000000000130000-0x0000000000162000-memory.dmp

      Filesize

      200KB

    • memory/4920-1086-0x00000000049B0000-0x00000000049C0000-memory.dmp

      Filesize

      64KB