Analysis

  • max time kernel
    55s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/03/2023, 04:29

General

  • Target

    e1c049e3ce597bfe4d28c081f0c821133ec836e2dd28e77738459b85322c994b.exe

  • Size

    545KB

  • MD5

    ed143ab0dbfd960c19bcd1796a119bb5

  • SHA1

    9968a581e5e506f392de4b3e1c52d05063c38aaf

  • SHA256

    e1c049e3ce597bfe4d28c081f0c821133ec836e2dd28e77738459b85322c994b

  • SHA512

    cfa4055fc85c04dc6719e119fd9ee1a457ba57c2919eab1c1edd72045cb36b25bc510764cd601c0f4e71e2e6477775c64a457375c60465641c114e1748e6a56d

  • SSDEEP

    12288:UMrzy90b72Y8RL5A4BOeoU1qDFWAYUyMHKlZKPyi/dX+G:Xy62l55fMBFWAYUXqCPfdx

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1c049e3ce597bfe4d28c081f0c821133ec836e2dd28e77738459b85322c994b.exe
    "C:\Users\Admin\AppData\Local\Temp\e1c049e3ce597bfe4d28c081f0c821133ec836e2dd28e77738459b85322c994b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2427.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2427.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9514.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9514.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1382.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1382.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si953930.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si953930.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4412

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si953930.exe

          Filesize

          175KB

          MD5

          44a26d7004f8b65e1a8bac0ccac86d6a

          SHA1

          30b583c2c04c1167703ae255b4d44b96b411c8ff

          SHA256

          37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

          SHA512

          17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si953930.exe

          Filesize

          175KB

          MD5

          44a26d7004f8b65e1a8bac0ccac86d6a

          SHA1

          30b583c2c04c1167703ae255b4d44b96b411c8ff

          SHA256

          37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

          SHA512

          17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2427.exe

          Filesize

          403KB

          MD5

          19ccdc4b83d5c53163dbe17683a179f6

          SHA1

          3f60331cc2a6d7149d6abe2e23b5e6b349b81963

          SHA256

          858d566044f46d6ba156b0a624d4393445a71ff9c478604551934999a3932d16

          SHA512

          a0de7160407039f4cefc35ceff7ebcba9f7cbba1fdd6e928f98549f58902d61c3a7483925f0948c93ca83bca8cf26eee9cda7802dc15948a591877a8656d3e21

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2427.exe

          Filesize

          403KB

          MD5

          19ccdc4b83d5c53163dbe17683a179f6

          SHA1

          3f60331cc2a6d7149d6abe2e23b5e6b349b81963

          SHA256

          858d566044f46d6ba156b0a624d4393445a71ff9c478604551934999a3932d16

          SHA512

          a0de7160407039f4cefc35ceff7ebcba9f7cbba1fdd6e928f98549f58902d61c3a7483925f0948c93ca83bca8cf26eee9cda7802dc15948a591877a8656d3e21

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9514.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9514.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1382.exe

          Filesize

          351KB

          MD5

          c47fdd01328e2db070ee69a505d69dac

          SHA1

          5d11ebf4e38c0ed9111133cd4e82fe03cfeeb435

          SHA256

          0d2587fece422eab93548e3bebeaf48565bbefa3e6283abc75b5832be1cc4d34

          SHA512

          feac2ceaf7d6e009bc67672c7197b764c5aeddbc22a85360be3af1f702ea166a58e8f1af44d19af3b614f2ecd8b29b34d15fd9b77d8268a3d85de08a9f1738c3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1382.exe

          Filesize

          351KB

          MD5

          c47fdd01328e2db070ee69a505d69dac

          SHA1

          5d11ebf4e38c0ed9111133cd4e82fe03cfeeb435

          SHA256

          0d2587fece422eab93548e3bebeaf48565bbefa3e6283abc75b5832be1cc4d34

          SHA512

          feac2ceaf7d6e009bc67672c7197b764c5aeddbc22a85360be3af1f702ea166a58e8f1af44d19af3b614f2ecd8b29b34d15fd9b77d8268a3d85de08a9f1738c3

        • memory/3900-131-0x0000000000080000-0x000000000008A000-memory.dmp

          Filesize

          40KB

        • memory/4412-1072-0x00000000008C0000-0x00000000008F2000-memory.dmp

          Filesize

          200KB

        • memory/4412-1073-0x0000000005300000-0x000000000534B000-memory.dmp

          Filesize

          300KB

        • memory/4412-1075-0x00000000054F0000-0x0000000005500000-memory.dmp

          Filesize

          64KB

        • memory/4412-1074-0x00000000054F0000-0x0000000005500000-memory.dmp

          Filesize

          64KB

        • memory/4956-175-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-187-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-142-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-139-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-143-0x0000000002720000-0x0000000002764000-memory.dmp

          Filesize

          272KB

        • memory/4956-144-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-145-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-147-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-149-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-151-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-153-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-155-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-157-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-159-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-161-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-163-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-165-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-167-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-169-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-171-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-173-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-141-0x0000000004E30000-0x000000000532E000-memory.dmp

          Filesize

          5.0MB

        • memory/4956-177-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-179-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-181-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-183-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-185-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-140-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-189-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-191-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-193-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-195-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-197-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-199-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-201-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-203-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-205-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-207-0x0000000002720000-0x000000000275E000-memory.dmp

          Filesize

          248KB

        • memory/4956-1050-0x0000000005330000-0x0000000005936000-memory.dmp

          Filesize

          6.0MB

        • memory/4956-1051-0x0000000005940000-0x0000000005A4A000-memory.dmp

          Filesize

          1.0MB

        • memory/4956-1052-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

          Filesize

          72KB

        • memory/4956-1053-0x0000000005A50000-0x0000000005A8E000-memory.dmp

          Filesize

          248KB

        • memory/4956-1054-0x0000000005B90000-0x0000000005BDB000-memory.dmp

          Filesize

          300KB

        • memory/4956-1055-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-1056-0x0000000005D00000-0x0000000005D92000-memory.dmp

          Filesize

          584KB

        • memory/4956-1057-0x0000000005DA0000-0x0000000005E06000-memory.dmp

          Filesize

          408KB

        • memory/4956-1059-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-1060-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-1061-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB

        • memory/4956-1062-0x00000000066E0000-0x0000000006756000-memory.dmp

          Filesize

          472KB

        • memory/4956-138-0x0000000000720000-0x000000000076B000-memory.dmp

          Filesize

          300KB

        • memory/4956-137-0x00000000023D0000-0x0000000002416000-memory.dmp

          Filesize

          280KB

        • memory/4956-1063-0x0000000006770000-0x00000000067C0000-memory.dmp

          Filesize

          320KB

        • memory/4956-1064-0x00000000067D0000-0x0000000006992000-memory.dmp

          Filesize

          1.8MB

        • memory/4956-1065-0x00000000069B0000-0x0000000006EDC000-memory.dmp

          Filesize

          5.2MB

        • memory/4956-1066-0x0000000004E20000-0x0000000004E30000-memory.dmp

          Filesize

          64KB