Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2023, 15:19

General

  • Target

    01a8302753ab575cf474704252f74a1e52578e512032a05f103b7bb3eb303613.exe

  • Size

    536KB

  • MD5

    0511ca3b9436d3e8f403fd8a3b457552

  • SHA1

    337abd2cbdb623cee6be2557460e02c7aa2bd449

  • SHA256

    01a8302753ab575cf474704252f74a1e52578e512032a05f103b7bb3eb303613

  • SHA512

    4769749b8538cc174ef386054894bd37f90d525555d2aec19bd2b966c5f7c20aefec68e88bc9d0ed7a07724ef6a077cd9fe611d57fc31eecf8f5d63974853166

  • SSDEEP

    12288:ZMrEy90mzcAZ+N4r2i3h1Y5L3C1ol5CDFU:FyrwAsN6d1Y5L3m45AFU

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

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\01a8302753ab575cf474704252f74a1e52578e512032a05f103b7bb3eb303613.exe
    "C:\Users\Admin\AppData\Local\Temp\01a8302753ab575cf474704252f74a1e52578e512032a05f103b7bb3eb303613.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8110.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8110.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3992.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3992.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 1196
          4⤵
          • Program crash
          PID:3340
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si593331.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si593331.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3884 -ip 3884
    1⤵
      PID:2264

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si593331.exe

            Filesize

            175KB

            MD5

            44a26d7004f8b65e1a8bac0ccac86d6a

            SHA1

            30b583c2c04c1167703ae255b4d44b96b411c8ff

            SHA256

            37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

            SHA512

            17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si593331.exe

            Filesize

            175KB

            MD5

            44a26d7004f8b65e1a8bac0ccac86d6a

            SHA1

            30b583c2c04c1167703ae255b4d44b96b411c8ff

            SHA256

            37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

            SHA512

            17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8110.exe

            Filesize

            394KB

            MD5

            c387c3c60884f3e7dc85c0c1e96f76a4

            SHA1

            c9f34518f3f59f124b7195978379d1ecf9172b2a

            SHA256

            a239947357be03d228217bf2433190e7d4e68302f6d76b3f864cda9a6b1c252e

            SHA512

            8ab8a57316ecd00c297604d2328f43910260395b7d8279b132fd1204449e5d19f6defeda1a8739e5a0514777ff79448dbcfc669195320266eb1e13133eb2bb4e

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8110.exe

            Filesize

            394KB

            MD5

            c387c3c60884f3e7dc85c0c1e96f76a4

            SHA1

            c9f34518f3f59f124b7195978379d1ecf9172b2a

            SHA256

            a239947357be03d228217bf2433190e7d4e68302f6d76b3f864cda9a6b1c252e

            SHA512

            8ab8a57316ecd00c297604d2328f43910260395b7d8279b132fd1204449e5d19f6defeda1a8739e5a0514777ff79448dbcfc669195320266eb1e13133eb2bb4e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7385.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3992.exe

            Filesize

            468KB

            MD5

            642e5b251eed441607e014e97d717af9

            SHA1

            81de1811d1ebc8aeb2670e776aad3f54be1ac695

            SHA256

            b14fab50d6cf22c53d935c7446984eb225dcda8527db3d754d353f22f9a5817c

            SHA512

            6a33ac4fa47cc819b65caad684daa7a5b78daee27741f185f052ea6a0fb4d94d627d30fca3c9dbf3e6e57283c0b97f6eda77d5611b89f5172495654016806fd6

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3992.exe

            Filesize

            468KB

            MD5

            642e5b251eed441607e014e97d717af9

            SHA1

            81de1811d1ebc8aeb2670e776aad3f54be1ac695

            SHA256

            b14fab50d6cf22c53d935c7446984eb225dcda8527db3d754d353f22f9a5817c

            SHA512

            6a33ac4fa47cc819b65caad684daa7a5b78daee27741f185f052ea6a0fb4d94d627d30fca3c9dbf3e6e57283c0b97f6eda77d5611b89f5172495654016806fd6

          • memory/1804-1083-0x00000000002D0000-0x0000000000302000-memory.dmp

            Filesize

            200KB

          • memory/1804-1084-0x0000000004D00000-0x0000000004D10000-memory.dmp

            Filesize

            64KB

          • memory/2032-147-0x0000000000920000-0x000000000092A000-memory.dmp

            Filesize

            40KB

          • memory/3884-187-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-199-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-155-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-158-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-160-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-156-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-162-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-164-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-166-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-168-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-170-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-172-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB

          • memory/3884-173-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-175-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-177-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-179-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-181-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-183-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-185-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-153-0x0000000000500000-0x000000000054B000-memory.dmp

            Filesize

            300KB

          • memory/3884-189-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-191-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-193-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-195-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-197-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-154-0x0000000004B50000-0x00000000050F4000-memory.dmp

            Filesize

            5.6MB

          • memory/3884-201-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-203-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-205-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-207-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-209-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-211-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-213-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-215-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-217-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-219-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

            Filesize

            248KB

          • memory/3884-1062-0x0000000005100000-0x0000000005718000-memory.dmp

            Filesize

            6.1MB

          • memory/3884-1063-0x00000000057A0000-0x00000000058AA000-memory.dmp

            Filesize

            1.0MB

          • memory/3884-1064-0x00000000058E0000-0x00000000058F2000-memory.dmp

            Filesize

            72KB

          • memory/3884-1065-0x0000000005900000-0x000000000593C000-memory.dmp

            Filesize

            240KB

          • memory/3884-1066-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB

          • memory/3884-1068-0x0000000005BF0000-0x0000000005C82000-memory.dmp

            Filesize

            584KB

          • memory/3884-1069-0x0000000005C90000-0x0000000005CF6000-memory.dmp

            Filesize

            408KB

          • memory/3884-1070-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB

          • memory/3884-1071-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB

          • memory/3884-1072-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB

          • memory/3884-1073-0x00000000063B0000-0x0000000006426000-memory.dmp

            Filesize

            472KB

          • memory/3884-1074-0x0000000006430000-0x0000000006480000-memory.dmp

            Filesize

            320KB

          • memory/3884-1075-0x00000000066E0000-0x00000000068A2000-memory.dmp

            Filesize

            1.8MB

          • memory/3884-1076-0x00000000068B0000-0x0000000006DDC000-memory.dmp

            Filesize

            5.2MB

          • memory/3884-1077-0x0000000004B40000-0x0000000004B50000-memory.dmp

            Filesize

            64KB