Analysis

  • max time kernel
    88s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-02-2023 07:26

General

  • Target

    61d774ae487d0e21b3020445dae34226d19f17e97cb5f0003533a18501ca3dd6.exe

  • Size

    550KB

  • MD5

    dee963872a300a754293c252e1e724f2

  • SHA1

    a69f8c5531bf78280f301451872b71c9e265f0a7

  • SHA256

    61d774ae487d0e21b3020445dae34226d19f17e97cb5f0003533a18501ca3dd6

  • SHA512

    0bb26d8b30e5aa152f16baa544d470b4b4b1466956ffaf1761aad96b53871d8a0c1398891d6b943440912e729eaac2d17b37564e1f62e2f17e8099fee10e3c4b

  • SSDEEP

    12288:7Mr0y90qVw4QZzFNLd9JQJXUWRFxHBXS2NG8seZtkqAGjxg:jyGZPd9qJzhpSXpKU5

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

nocrypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    4fc7cda1ab5883a6197f20f517ce2a8c

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.

  • 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61d774ae487d0e21b3020445dae34226d19f17e97cb5f0003533a18501ca3dd6.exe
    "C:\Users\Admin\AppData\Local\Temp\61d774ae487d0e21b3020445dae34226d19f17e97cb5f0003533a18501ca3dd6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlE93.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlE93.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bwX16.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bwX16.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cBj39JO.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cBj39JO.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvn40.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvn40.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvn40.exe

    Filesize

    423KB

    MD5

    7f14c915dbebec4c03ca065b9258626c

    SHA1

    04361ee6fe924e9395e826fe40149c535e7bf9c9

    SHA256

    cab802ade8841200f555adc3678e1a442101b4f454b6d18d98424797434d0b27

    SHA512

    36e1b891c975658153f2b10f42536894a464a7fe434daf78642a6aba5296e55c92b2d162a1ead053cded9b9156d7c901d4730833f1d536a2dd09282808c86d40

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dvn40.exe

    Filesize

    423KB

    MD5

    7f14c915dbebec4c03ca065b9258626c

    SHA1

    04361ee6fe924e9395e826fe40149c535e7bf9c9

    SHA256

    cab802ade8841200f555adc3678e1a442101b4f454b6d18d98424797434d0b27

    SHA512

    36e1b891c975658153f2b10f42536894a464a7fe434daf78642a6aba5296e55c92b2d162a1ead053cded9b9156d7c901d4730833f1d536a2dd09282808c86d40

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlE93.exe

    Filesize

    202KB

    MD5

    07974041297a3844f73b1548918b75bf

    SHA1

    e19307f11088ec2663a002540225996c1c35d454

    SHA256

    9d75bb285063ace390b8c5f9f6e90988839ca93346126a884b81e5136dc9bb1c

    SHA512

    de4c5a8c881ef020b0b17a74ff688ef6f9180315af0c468f5b4b9e7f2c5765e3fc86f062dc3190d273ee40f7ff1b354dcc1833f5abef5d0ca1ecb786fe9c0bde

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nlE93.exe

    Filesize

    202KB

    MD5

    07974041297a3844f73b1548918b75bf

    SHA1

    e19307f11088ec2663a002540225996c1c35d454

    SHA256

    9d75bb285063ace390b8c5f9f6e90988839ca93346126a884b81e5136dc9bb1c

    SHA512

    de4c5a8c881ef020b0b17a74ff688ef6f9180315af0c468f5b4b9e7f2c5765e3fc86f062dc3190d273ee40f7ff1b354dcc1833f5abef5d0ca1ecb786fe9c0bde

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bwX16.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bwX16.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cBj39JO.exe

    Filesize

    175KB

    MD5

    30132c45c2305b287d96a3ad8158e9e3

    SHA1

    c89477868792dbfc6abeb3016e4fcc542b01bea1

    SHA256

    0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

    SHA512

    1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cBj39JO.exe

    Filesize

    175KB

    MD5

    30132c45c2305b287d96a3ad8158e9e3

    SHA1

    c89477868792dbfc6abeb3016e4fcc542b01bea1

    SHA256

    0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

    SHA512

    1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

  • memory/976-300-0x0000000007180000-0x00000000076AC000-memory.dmp

    Filesize

    5.2MB

  • memory/976-275-0x0000000005260000-0x000000000536A000-memory.dmp

    Filesize

    1.0MB

  • memory/976-211-0x0000000000000000-mapping.dmp

  • memory/976-261-0x00000000007F0000-0x0000000000822000-memory.dmp

    Filesize

    200KB

  • memory/976-274-0x00000000056D0000-0x0000000005CD6000-memory.dmp

    Filesize

    6.0MB

  • memory/976-277-0x0000000005190000-0x00000000051A2000-memory.dmp

    Filesize

    72KB

  • memory/976-279-0x00000000051F0000-0x000000000522E000-memory.dmp

    Filesize

    248KB

  • memory/976-299-0x0000000006A80000-0x0000000006C42000-memory.dmp

    Filesize

    1.8MB

  • memory/976-298-0x0000000006860000-0x00000000068B0000-memory.dmp

    Filesize

    320KB

  • memory/976-297-0x00000000067E0000-0x0000000006856000-memory.dmp

    Filesize

    472KB

  • memory/976-289-0x0000000005620000-0x0000000005686000-memory.dmp

    Filesize

    408KB

  • memory/976-286-0x0000000005580000-0x0000000005612000-memory.dmp

    Filesize

    584KB

  • memory/976-285-0x00000000061E0000-0x00000000066DE000-memory.dmp

    Filesize

    5.0MB

  • memory/976-281-0x0000000005370000-0x00000000053BB000-memory.dmp

    Filesize

    300KB

  • memory/1028-459-0x0000000000480000-0x00000000005CA000-memory.dmp

    Filesize

    1.3MB

  • memory/1028-393-0x0000000000000000-mapping.dmp

  • memory/1028-456-0x0000000002450000-0x0000000002468000-memory.dmp

    Filesize

    96KB

  • memory/1028-451-0x0000000002080000-0x000000000209A000-memory.dmp

    Filesize

    104KB

  • memory/1028-460-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/1028-461-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1028-463-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/4840-308-0x0000000000000000-mapping.dmp

  • memory/4840-358-0x0000000000300000-0x0000000000332000-memory.dmp

    Filesize

    200KB

  • memory/4956-140-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-123-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-149-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-150-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-151-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-152-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-154-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-153-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-155-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-156-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-157-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-158-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-159-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-160-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-161-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-117-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-147-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-148-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-118-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-119-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-120-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-121-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-122-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-135-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-146-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-124-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-125-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-126-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-127-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-128-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-129-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-130-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-131-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-132-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-133-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-134-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-145-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-144-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-143-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-142-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-141-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-116-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-139-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-138-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-137-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/4956-136-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-164-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-182-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-181-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-180-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-179-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-178-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-177-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-176-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-175-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-174-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-173-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-172-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-171-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-169-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-168-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-167-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-166-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-165-0x00000000779D0000-0x0000000077B5E000-memory.dmp

    Filesize

    1.6MB

  • memory/5032-162-0x0000000000000000-mapping.dmp