Analysis

  • max time kernel
    51s
  • max time network
    64s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15/02/2023, 11:40

General

  • Target

    ce450b84352e0d5493b83ebd94b544891273f2827028038a1b9e133d002401df.exe

  • Size

    482KB

  • MD5

    fae5750624894ce974277f1b9f37ba57

  • SHA1

    47ac2d908882d450059697f65d5f6edb851349b6

  • SHA256

    ce450b84352e0d5493b83ebd94b544891273f2827028038a1b9e133d002401df

  • SHA512

    3242b8f193b33a73341bfbee8c3956ba457f91bfdf7aaafecac8adb930e7242e74588b6a89b14c3c5c9e61ca33ddb398c3f9dc81db544cda55de077d2cf10b68

  • SSDEEP

    12288:sMrmy90pJA0aVsBnKbX/C4mzE2HGWrqJp/a9ss:ayeJoVyc6/zE2cp/Sss

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

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

  • 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 3 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\ce450b84352e0d5493b83ebd94b544891273f2827028038a1b9e133d002401df.exe
    "C:\Users\Admin\AppData\Local\Temp\ce450b84352e0d5493b83ebd94b544891273f2827028038a1b9e133d002401df.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\naE54lS94.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\naE54lS94.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpE68Ua.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpE68Ua.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eaw83Kn.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eaw83Kn.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQP09Xc.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQP09Xc.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2564

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQP09Xc.exe

          Filesize

          175KB

          MD5

          a5f5c5d6291c7ae9e1d1b7ed1e551490

          SHA1

          3d06413341893b838549939e15f8f1eec423d71a

          SHA256

          1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

          SHA512

          d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQP09Xc.exe

          Filesize

          175KB

          MD5

          a5f5c5d6291c7ae9e1d1b7ed1e551490

          SHA1

          3d06413341893b838549939e15f8f1eec423d71a

          SHA256

          1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

          SHA512

          d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\naE54lS94.exe

          Filesize

          337KB

          MD5

          b7b7332e159bdc80a423cc51343107ce

          SHA1

          9eaac26971bc7f6abf6e4e4431c7d0fd1d2fecd7

          SHA256

          dd990b222071401df8e1c5d4d22f11ec14b4574fdfa300f8ed4795ffa8e15cf0

          SHA512

          d52781e47e7da682dbebca554141c20d5e53b958cbbd5a66280df234a8bc9dce1139b13edcb458b33705dfd52b8c0aa1c0643ddda66a6f1fc926b1356aa54044

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\naE54lS94.exe

          Filesize

          337KB

          MD5

          b7b7332e159bdc80a423cc51343107ce

          SHA1

          9eaac26971bc7f6abf6e4e4431c7d0fd1d2fecd7

          SHA256

          dd990b222071401df8e1c5d4d22f11ec14b4574fdfa300f8ed4795ffa8e15cf0

          SHA512

          d52781e47e7da682dbebca554141c20d5e53b958cbbd5a66280df234a8bc9dce1139b13edcb458b33705dfd52b8c0aa1c0643ddda66a6f1fc926b1356aa54044

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpE68Ua.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpE68Ua.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eaw83Kn.exe

          Filesize

          246KB

          MD5

          5689d82e0bb0b6c738220f0e2d50f757

          SHA1

          1f1c0b8fceb6cb706866f2e32338a661af642e24

          SHA256

          7cb1ef101075ff5d838a237ac29decc694606f34c102e4ec189b2f47780b60dd

          SHA512

          dc16bef6fc2aee37df075e0db1e278889d6228d6979d2f680a88286fb6f90bf77249871cf9db4746e343f3ae4672d518873732ed04aedb3e5ea9947bbeb6f96b

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eaw83Kn.exe

          Filesize

          246KB

          MD5

          5689d82e0bb0b6c738220f0e2d50f757

          SHA1

          1f1c0b8fceb6cb706866f2e32338a661af642e24

          SHA256

          7cb1ef101075ff5d838a237ac29decc694606f34c102e4ec189b2f47780b60dd

          SHA512

          dc16bef6fc2aee37df075e0db1e278889d6228d6979d2f680a88286fb6f90bf77249871cf9db4746e343f3ae4672d518873732ed04aedb3e5ea9947bbeb6f96b

        • memory/804-275-0x00000000021B0000-0x00000000021CA000-memory.dmp

          Filesize

          104KB

        • memory/804-265-0x0000000000822000-0x0000000000842000-memory.dmp

          Filesize

          128KB

        • memory/804-266-0x00000000001D0000-0x00000000001FD000-memory.dmp

          Filesize

          180KB

        • memory/804-268-0x0000000000400000-0x000000000056F000-memory.dmp

          Filesize

          1.4MB

        • memory/804-279-0x0000000004EA0000-0x000000000539E000-memory.dmp

          Filesize

          5.0MB

        • memory/804-281-0x0000000002540000-0x0000000002558000-memory.dmp

          Filesize

          96KB

        • memory/804-284-0x0000000000822000-0x0000000000842000-memory.dmp

          Filesize

          128KB

        • memory/804-287-0x0000000000400000-0x000000000056F000-memory.dmp

          Filesize

          1.4MB

        • memory/804-286-0x0000000000822000-0x0000000000842000-memory.dmp

          Filesize

          128KB

        • memory/2564-354-0x0000000005210000-0x0000000005222000-memory.dmp

          Filesize

          72KB

        • memory/2564-358-0x00000000053E0000-0x000000000542B000-memory.dmp

          Filesize

          300KB

        • memory/2564-356-0x0000000005270000-0x00000000052AE000-memory.dmp

          Filesize

          248KB

        • memory/2564-363-0x0000000005580000-0x00000000055E6000-memory.dmp

          Filesize

          408KB

        • memory/2564-338-0x0000000000860000-0x0000000000892000-memory.dmp

          Filesize

          200KB

        • memory/2564-351-0x0000000005750000-0x0000000005D56000-memory.dmp

          Filesize

          6.0MB

        • memory/2564-371-0x0000000006140000-0x00000000061D2000-memory.dmp

          Filesize

          584KB

        • memory/2564-373-0x0000000006960000-0x0000000006B22000-memory.dmp

          Filesize

          1.8MB

        • memory/2564-352-0x00000000052D0000-0x00000000053DA000-memory.dmp

          Filesize

          1.0MB

        • memory/2564-374-0x0000000007060000-0x000000000758C000-memory.dmp

          Filesize

          5.2MB

        • memory/2564-378-0x0000000006360000-0x00000000063D6000-memory.dmp

          Filesize

          472KB

        • memory/2564-379-0x00000000063E0000-0x0000000006430000-memory.dmp

          Filesize

          320KB

        • memory/3020-182-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-183-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-181-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-180-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-179-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-178-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-177-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-176-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-175-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-174-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-173-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-172-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-170-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-169-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-168-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-165-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-167-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3020-166-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-142-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-155-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-162-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-161-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-154-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-160-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-159-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-158-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-157-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-117-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-144-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-118-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-143-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-145-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-151-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-148-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-150-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-152-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-149-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-119-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-120-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-147-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-153-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-146-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-156-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-121-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-141-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-140-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-133-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-139-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-138-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-136-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-137-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-135-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-134-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-127-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-129-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-130-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-132-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-131-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-128-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-126-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-125-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-124-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-123-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/3316-122-0x00000000771E0000-0x000000007736E000-memory.dmp

          Filesize

          1.6MB

        • memory/4564-215-0x0000000000160000-0x000000000016A000-memory.dmp

          Filesize

          40KB