Analysis

  • max time kernel
    71s
  • max time network
    144s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-03-2023 18:52

General

  • Target

    2cb2e22c322d369668d1b47653b1f1609c26d7cf25064bc674c0fa9ee2558c33.exe

  • Size

    695KB

  • MD5

    b5ae6515a92e70e42568d5a7278eee84

  • SHA1

    f4d7ba423b295629943d1c69e5f62b44887efd59

  • SHA256

    2cb2e22c322d369668d1b47653b1f1609c26d7cf25064bc674c0fa9ee2558c33

  • SHA512

    84e90229fcaf71589a83b0ff73dee6b56a2fa7e45afe2b657dc2d8093fad465658b00d89ad1a3d22d00ec123d0998c1dd0754ffae9638578b78c59381b77ee17

  • SSDEEP

    12288:7Mrzy90LMO98LTvteRYrkVkRjaOEoaIET3ZEAQzF1WJkwwrmkYhY627xW:cy2MO983vtqmmjOAIu3ZEAIFskrmk2Ye

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 20 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 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\2cb2e22c322d369668d1b47653b1f1609c26d7cf25064bc674c0fa9ee2558c33.exe
    "C:\Users\Admin\AppData\Local\Temp\2cb2e22c322d369668d1b47653b1f1609c26d7cf25064bc674c0fa9ee2558c33.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467762.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467762.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9580.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9580.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3893.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3893.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si905385.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si905385.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si905385.exe

    Filesize

    175KB

    MD5

    0928336ab48d6e4c9933974ab03c3a58

    SHA1

    a1e6831bb87b3faf5a3ed8468bc7601dd48daa0a

    SHA256

    a274124815aae4cd3966b9af0633a31e0d042004004f80273e21bdbfc6ddcfc5

    SHA512

    c241ad36d6670c62efab9a224c56cf084ff3d8a8f88d1189b04caa546778e97734b31761e0b122a55e13e5ea57912c4a98f1ff52e4c8311e73fa3a63d0606b54

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si905385.exe

    Filesize

    175KB

    MD5

    0928336ab48d6e4c9933974ab03c3a58

    SHA1

    a1e6831bb87b3faf5a3ed8468bc7601dd48daa0a

    SHA256

    a274124815aae4cd3966b9af0633a31e0d042004004f80273e21bdbfc6ddcfc5

    SHA512

    c241ad36d6670c62efab9a224c56cf084ff3d8a8f88d1189b04caa546778e97734b31761e0b122a55e13e5ea57912c4a98f1ff52e4c8311e73fa3a63d0606b54

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467762.exe

    Filesize

    553KB

    MD5

    eb45a7ac66a2d00da8a6f3a5d6dc6601

    SHA1

    b99119ec12d246c29f0cce666fd384e674190318

    SHA256

    baf29fd84e5b6ebd13262efa85e9f54be7e81e69567768a3ea6dececa55d80f5

    SHA512

    73b4703bb0c762e40b157307492c5bb5aebfe65288c978137b7c41b1025bcc12acdbf0a0165295724f3d168fcefc6a0135c45cbaed7933b3fd6985f8d5c2a5b5

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un467762.exe

    Filesize

    553KB

    MD5

    eb45a7ac66a2d00da8a6f3a5d6dc6601

    SHA1

    b99119ec12d246c29f0cce666fd384e674190318

    SHA256

    baf29fd84e5b6ebd13262efa85e9f54be7e81e69567768a3ea6dececa55d80f5

    SHA512

    73b4703bb0c762e40b157307492c5bb5aebfe65288c978137b7c41b1025bcc12acdbf0a0165295724f3d168fcefc6a0135c45cbaed7933b3fd6985f8d5c2a5b5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9580.exe

    Filesize

    308KB

    MD5

    6966d1efd1f66ed989d38a39e2cdd354

    SHA1

    cf5a96f36557a3097b743dfc05203357838c0664

    SHA256

    a4b877665736bcd0ac1a90bf7a5dd3d287b20a969e1a980b66860ff4bfad6de4

    SHA512

    0f9b8b66ad9dbe98a34375a2564e31fbd1ba1720e29c73af157b5f7b423ce6bfc4de7dc51df6722a3588c1a9a913142ccd5778d414331b46e8a558212425f9a1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9580.exe

    Filesize

    308KB

    MD5

    6966d1efd1f66ed989d38a39e2cdd354

    SHA1

    cf5a96f36557a3097b743dfc05203357838c0664

    SHA256

    a4b877665736bcd0ac1a90bf7a5dd3d287b20a969e1a980b66860ff4bfad6de4

    SHA512

    0f9b8b66ad9dbe98a34375a2564e31fbd1ba1720e29c73af157b5f7b423ce6bfc4de7dc51df6722a3588c1a9a913142ccd5778d414331b46e8a558212425f9a1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3893.exe

    Filesize

    366KB

    MD5

    bd6aa54aa10c77d8fa0be7cfa0916307

    SHA1

    5965670c2755126c063cc2c4256b17711cac8f02

    SHA256

    eb8e8e68d0f0676be518688c4c5d67d69c782d4e7a82f392ebc8fe5bd7b97daf

    SHA512

    3402c9dfad4fb604cdd52bc09c432775ddd9543ead031107c60128c4f2e2301cfc50d040a367fe94d517b07e27e800a18f3482b512fa5bf44d80af21e705e345

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3893.exe

    Filesize

    366KB

    MD5

    bd6aa54aa10c77d8fa0be7cfa0916307

    SHA1

    5965670c2755126c063cc2c4256b17711cac8f02

    SHA256

    eb8e8e68d0f0676be518688c4c5d67d69c782d4e7a82f392ebc8fe5bd7b97daf

    SHA512

    3402c9dfad4fb604cdd52bc09c432775ddd9543ead031107c60128c4f2e2301cfc50d040a367fe94d517b07e27e800a18f3482b512fa5bf44d80af21e705e345

  • memory/3544-1091-0x0000000005360000-0x000000000546A000-memory.dmp

    Filesize

    1.0MB

  • memory/3544-217-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-1106-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-1105-0x0000000006E70000-0x0000000006EC0000-memory.dmp

    Filesize

    320KB

  • memory/3544-1104-0x0000000006DF0000-0x0000000006E66000-memory.dmp

    Filesize

    472KB

  • memory/3544-197-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-1103-0x0000000006790000-0x0000000006CBC000-memory.dmp

    Filesize

    5.2MB

  • memory/3544-1102-0x00000000065A0000-0x0000000006762000-memory.dmp

    Filesize

    1.8MB

  • memory/3544-1101-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-1100-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-195-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-1099-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-1097-0x00000000063C0000-0x0000000006452000-memory.dmp

    Filesize

    584KB

  • memory/3544-1096-0x00000000056F0000-0x0000000005756000-memory.dmp

    Filesize

    408KB

  • memory/3544-1095-0x0000000005570000-0x00000000055BB000-memory.dmp

    Filesize

    300KB

  • memory/3544-1094-0x0000000004CF0000-0x0000000004D2E000-memory.dmp

    Filesize

    248KB

  • memory/3544-1093-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-1092-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

    Filesize

    72KB

  • memory/3544-1090-0x0000000005970000-0x0000000005F76000-memory.dmp

    Filesize

    6.0MB

  • memory/3544-203-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-215-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-213-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-211-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-209-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-178-0x00000000022F0000-0x0000000002336000-memory.dmp

    Filesize

    280KB

  • memory/3544-179-0x0000000002610000-0x0000000002654000-memory.dmp

    Filesize

    272KB

  • memory/3544-180-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-183-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-181-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-194-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-187-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-189-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-190-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/3544-192-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-185-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-207-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-205-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-199-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/3544-193-0x0000000004D50000-0x0000000004D60000-memory.dmp

    Filesize

    64KB

  • memory/3544-201-0x0000000002610000-0x000000000264F000-memory.dmp

    Filesize

    252KB

  • memory/4192-169-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/4192-154-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-144-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-137-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/4192-138-0x0000000004E70000-0x0000000004E80000-memory.dmp

    Filesize

    64KB

  • memory/4192-173-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/4192-171-0x0000000004E70000-0x0000000004E80000-memory.dmp

    Filesize

    64KB

  • memory/4192-170-0x0000000004E70000-0x0000000004E80000-memory.dmp

    Filesize

    64KB

  • memory/4192-139-0x0000000004E70000-0x0000000004E80000-memory.dmp

    Filesize

    64KB

  • memory/4192-136-0x00000000025E0000-0x00000000025F8000-memory.dmp

    Filesize

    96KB

  • memory/4192-168-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-166-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-164-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-162-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-160-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-158-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-156-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-152-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-150-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-148-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-146-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-142-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-141-0x00000000025E0000-0x00000000025F2000-memory.dmp

    Filesize

    72KB

  • memory/4192-140-0x0000000004E70000-0x0000000004E80000-memory.dmp

    Filesize

    64KB

  • memory/4192-135-0x0000000004E80000-0x000000000537E000-memory.dmp

    Filesize

    5.0MB

  • memory/4192-134-0x0000000002420000-0x000000000243A000-memory.dmp

    Filesize

    104KB

  • memory/4328-1112-0x0000000000240000-0x0000000000272000-memory.dmp

    Filesize

    200KB

  • memory/4328-1113-0x0000000004C80000-0x0000000004CCB000-memory.dmp

    Filesize

    300KB

  • memory/4328-1114-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB

  • memory/4328-1115-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

    Filesize

    64KB