Analysis

  • max time kernel
    82s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 16:35

General

  • Target

    248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e.exe

  • Size

    876KB

  • MD5

    3f8386e155b50536d99818becbae3076

  • SHA1

    9a2e0dd7702d4bd7bcf71fc6a0a574eb7e1ee7cc

  • SHA256

    248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e

  • SHA512

    a7ffdc0176b2d84bde021cdceb319d75a6094426a00c80d99850dc1c90d00cf3c5303aada8cd186a2171b885b5f9ae7cb9f994841f45c0aa6847fddc0f3aedae

  • SSDEEP

    12288:vMrqy90vdrNEa3DM9fNXfb15w+NyXfoTL7/vxw+DIquVo/gAeOPqZcPLRF/2T3RZ:hySpDM9b6gjzh/RVPqcjR12EV+

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 20 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e.exe
    "C:\Users\Admin\AppData\Local\Temp\248a8a526800460b95b3429a1883293ae0b7c2cc0af0a58d341af4ad3829018e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5043.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5043.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:388
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1246.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1246.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:656
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0893.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0893.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:752
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2163.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2163.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1792
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 1040
            5⤵
            • Program crash
            PID:4984
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rrd37s88.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rrd37s88.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 1348
          4⤵
          • Program crash
          PID:5076
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094842.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094842.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1792 -ip 1792
    1⤵
      PID:3876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2324 -ip 2324
      1⤵
        PID:736

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094842.exe
        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si094842.exe
        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5043.exe
        Filesize

        734KB

        MD5

        96560c5da415dba9e060c3e28a924f46

        SHA1

        cd9c80ed5dbdf51ff64550b762faa2c73be96546

        SHA256

        24eb588ce1fde336f37790e93bf0ff3f76d5c0785360874d1a4835d40e2ead1b

        SHA512

        74753d82e59dcc4e4d93da4f6bbae33176bc84c70d550f53d8dc7dd7bdd4c3cae4f67b69133e5045421dfd2f96bd09e21ed26e564d1a9f6fa8098709a837e5ce

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5043.exe
        Filesize

        734KB

        MD5

        96560c5da415dba9e060c3e28a924f46

        SHA1

        cd9c80ed5dbdf51ff64550b762faa2c73be96546

        SHA256

        24eb588ce1fde336f37790e93bf0ff3f76d5c0785360874d1a4835d40e2ead1b

        SHA512

        74753d82e59dcc4e4d93da4f6bbae33176bc84c70d550f53d8dc7dd7bdd4c3cae4f67b69133e5045421dfd2f96bd09e21ed26e564d1a9f6fa8098709a837e5ce

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rrd37s88.exe
        Filesize

        420KB

        MD5

        da7a477df04396def0875416622746a5

        SHA1

        47d1c27103c7c9f26eb3bff398b6a864f917e7a5

        SHA256

        5270883ac3ff2367332b3155651db33ab6781adc145a6838e0f7f06db1d7712a

        SHA512

        7a3e349086ea9c3fcc7df9abe50b7570aa5c9af72c6396da2aed33d650ed2a1b70b795a029c86ca0d0db40857703828764008657deb92cdbfab8ac883a3f0329

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rrd37s88.exe
        Filesize

        420KB

        MD5

        da7a477df04396def0875416622746a5

        SHA1

        47d1c27103c7c9f26eb3bff398b6a864f917e7a5

        SHA256

        5270883ac3ff2367332b3155651db33ab6781adc145a6838e0f7f06db1d7712a

        SHA512

        7a3e349086ea9c3fcc7df9abe50b7570aa5c9af72c6396da2aed33d650ed2a1b70b795a029c86ca0d0db40857703828764008657deb92cdbfab8ac883a3f0329

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1246.exe
        Filesize

        364KB

        MD5

        2a925868f326d0a65fc5f6b3fa89ace2

        SHA1

        0f5982df4a0fd1c8403aa7a05484410db3b84bc5

        SHA256

        cb83a91bc5f7dabf2a285e5c852ab298015f6c6a7916f30e4c62539a3825a74e

        SHA512

        088d53b1594c95c64680c92b1659bed9744463a99194c7a06e809cb3a62e97bcdf69531ead578f63aeb0f25e92c533efc43280003562fe5595f3b39e43492412

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio1246.exe
        Filesize

        364KB

        MD5

        2a925868f326d0a65fc5f6b3fa89ace2

        SHA1

        0f5982df4a0fd1c8403aa7a05484410db3b84bc5

        SHA256

        cb83a91bc5f7dabf2a285e5c852ab298015f6c6a7916f30e4c62539a3825a74e

        SHA512

        088d53b1594c95c64680c92b1659bed9744463a99194c7a06e809cb3a62e97bcdf69531ead578f63aeb0f25e92c533efc43280003562fe5595f3b39e43492412

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0893.exe
        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro0893.exe
        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2163.exe
        Filesize

        362KB

        MD5

        71d48db8ca745a71dbaeeb526eb9b6f8

        SHA1

        f27870de0cec32cfa8f28cc091c6794568380403

        SHA256

        52034367048fb8b190458a067fd84fe12ad5e39f16d6c8b9906fedbb3980132d

        SHA512

        897cf49bfc79b0c9345062fc5bca6edda5a8df62d24a539a8580a9b6611eed5195a5d38fcb062a0c17740e467e06ab37eb5f748727a89747267ec4bb7d72e6e0

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu2163.exe
        Filesize

        362KB

        MD5

        71d48db8ca745a71dbaeeb526eb9b6f8

        SHA1

        f27870de0cec32cfa8f28cc091c6794568380403

        SHA256

        52034367048fb8b190458a067fd84fe12ad5e39f16d6c8b9906fedbb3980132d

        SHA512

        897cf49bfc79b0c9345062fc5bca6edda5a8df62d24a539a8580a9b6611eed5195a5d38fcb062a0c17740e467e06ab37eb5f748727a89747267ec4bb7d72e6e0

      • memory/752-154-0x0000000000790000-0x000000000079A000-memory.dmp
        Filesize

        40KB

      • memory/1028-1133-0x0000000004F10000-0x0000000004F20000-memory.dmp
        Filesize

        64KB

      • memory/1028-1132-0x00000000005F0000-0x0000000000622000-memory.dmp
        Filesize

        200KB

      • memory/1792-197-0x0000000000400000-0x000000000071D000-memory.dmp
        Filesize

        3.1MB

      • memory/1792-163-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-164-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-166-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-168-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-170-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-172-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-174-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-176-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-178-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-180-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-182-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-184-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-186-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-188-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-190-0x0000000002870000-0x0000000002882000-memory.dmp
        Filesize

        72KB

      • memory/1792-191-0x00000000028D0000-0x00000000028E0000-memory.dmp
        Filesize

        64KB

      • memory/1792-192-0x0000000000400000-0x000000000071D000-memory.dmp
        Filesize

        3.1MB

      • memory/1792-193-0x00000000028D0000-0x00000000028E0000-memory.dmp
        Filesize

        64KB

      • memory/1792-194-0x00000000028D0000-0x00000000028E0000-memory.dmp
        Filesize

        64KB

      • memory/1792-196-0x00000000028D0000-0x00000000028E0000-memory.dmp
        Filesize

        64KB

      • memory/1792-162-0x0000000004E50000-0x00000000053F4000-memory.dmp
        Filesize

        5.6MB

      • memory/1792-160-0x0000000000720000-0x000000000074D000-memory.dmp
        Filesize

        180KB

      • memory/1792-161-0x00000000028D0000-0x00000000028E0000-memory.dmp
        Filesize

        64KB

      • memory/2324-215-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-235-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-211-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-213-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-209-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-205-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-217-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-219-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-221-0x0000000000800000-0x000000000084B000-memory.dmp
        Filesize

        300KB

      • memory/2324-222-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-224-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-226-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-228-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-229-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-225-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-231-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-233-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-207-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-237-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-239-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-1112-0x0000000005380000-0x0000000005998000-memory.dmp
        Filesize

        6.1MB

      • memory/2324-1113-0x00000000059D0000-0x0000000005ADA000-memory.dmp
        Filesize

        1.0MB

      • memory/2324-1114-0x0000000005B10000-0x0000000005B22000-memory.dmp
        Filesize

        72KB

      • memory/2324-1115-0x0000000005B30000-0x0000000005B6C000-memory.dmp
        Filesize

        240KB

      • memory/2324-1116-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-1117-0x0000000005E20000-0x0000000005EB2000-memory.dmp
        Filesize

        584KB

      • memory/2324-1118-0x0000000005EC0000-0x0000000005F26000-memory.dmp
        Filesize

        408KB

      • memory/2324-1120-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-1121-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-1122-0x0000000002280000-0x0000000002290000-memory.dmp
        Filesize

        64KB

      • memory/2324-1123-0x00000000066E0000-0x00000000068A2000-memory.dmp
        Filesize

        1.8MB

      • memory/2324-1124-0x00000000068C0000-0x0000000006DEC000-memory.dmp
        Filesize

        5.2MB

      • memory/2324-203-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-202-0x0000000002470000-0x00000000024AE000-memory.dmp
        Filesize

        248KB

      • memory/2324-1125-0x0000000006F30000-0x0000000006FA6000-memory.dmp
        Filesize

        472KB

      • memory/2324-1126-0x0000000006FB0000-0x0000000007000000-memory.dmp
        Filesize

        320KB