Analysis

  • max time kernel
    54s
  • max time network
    139s
  • 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, 12:00

General

  • Target

    0b204d1f72a53b410dfe1e1cdae885aa31502875243c903795ec842f431985ac.exe

  • Size

    537KB

  • MD5

    07c6f52c653c89130b7e7e56599c9459

  • SHA1

    8b65d43da3bd0dc663d40f7b912c55183cffe3d7

  • SHA256

    0b204d1f72a53b410dfe1e1cdae885aa31502875243c903795ec842f431985ac

  • SHA512

    532a05b6b092cac8bc9ab0f98cbe3b37fd60709b0c69bb6af06523ad9225458845ed0824d0ed1b568ef3d1d0620d2ec5ace31cee4cc2e49bdfdbbaa2f5dbaef5

  • SSDEEP

    12288:mMrQy90fydZv+Y7H+sbcNH8PsvdFhPf0rUuugoZd:Cyb5+BNH8kPh30rP3Ad

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\0b204d1f72a53b410dfe1e1cdae885aa31502875243c903795ec842f431985ac.exe
    "C:\Users\Admin\AppData\Local\Temp\0b204d1f72a53b410dfe1e1cdae885aa31502875243c903795ec842f431985ac.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2871.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2871.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2167.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2167.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3039.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3039.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si177492.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si177492.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si177492.exe

    Filesize

    175KB

    MD5

    44a26d7004f8b65e1a8bac0ccac86d6a

    SHA1

    30b583c2c04c1167703ae255b4d44b96b411c8ff

    SHA256

    37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

    SHA512

    17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si177492.exe

    Filesize

    175KB

    MD5

    44a26d7004f8b65e1a8bac0ccac86d6a

    SHA1

    30b583c2c04c1167703ae255b4d44b96b411c8ff

    SHA256

    37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

    SHA512

    17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2871.exe

    Filesize

    395KB

    MD5

    8542bac5f28cc811b6d7965cbcb267ca

    SHA1

    aa2a8e5c92861d096e8143f9287d9a14101d1e41

    SHA256

    9213f098a72f4c9109ed576a56eb66c54c3520d87a39445601d3169d92b3bd33

    SHA512

    7c4bca0b16753b33a3025833a8ab23d909c34ae6d50b44e7bf92bd44a45c81eeebf8b19f71dcc3d7439d8ebd1386cb65551342119608cc9a5b5e7ecd17391ee9

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2871.exe

    Filesize

    395KB

    MD5

    8542bac5f28cc811b6d7965cbcb267ca

    SHA1

    aa2a8e5c92861d096e8143f9287d9a14101d1e41

    SHA256

    9213f098a72f4c9109ed576a56eb66c54c3520d87a39445601d3169d92b3bd33

    SHA512

    7c4bca0b16753b33a3025833a8ab23d909c34ae6d50b44e7bf92bd44a45c81eeebf8b19f71dcc3d7439d8ebd1386cb65551342119608cc9a5b5e7ecd17391ee9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2167.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2167.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3039.exe

    Filesize

    470KB

    MD5

    79c37522b5fab4729598470e8d5f6a34

    SHA1

    205fc67983d186e8689dda4e49e5f2bf266a154d

    SHA256

    a198b194acd789223f4fb6c742ccf42228f4efd78d8c2f8985957d13a321295b

    SHA512

    0a394255b3c7efb08d4e36fa8c68d5a61e34892be244e940221fa3201622fd792ccc26c6d9d7380bb9fa2a72ce33cb3d5961ffebb4e4361c8e787758fd233233

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3039.exe

    Filesize

    470KB

    MD5

    79c37522b5fab4729598470e8d5f6a34

    SHA1

    205fc67983d186e8689dda4e49e5f2bf266a154d

    SHA256

    a198b194acd789223f4fb6c742ccf42228f4efd78d8c2f8985957d13a321295b

    SHA512

    0a394255b3c7efb08d4e36fa8c68d5a61e34892be244e940221fa3201622fd792ccc26c6d9d7380bb9fa2a72ce33cb3d5961ffebb4e4361c8e787758fd233233

  • memory/2348-130-0x0000000000B70000-0x0000000000B7A000-memory.dmp

    Filesize

    40KB

  • memory/4544-1071-0x0000000000380000-0x00000000003B2000-memory.dmp

    Filesize

    200KB

  • memory/4544-1072-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4544-1073-0x0000000004DC0000-0x0000000004E0B000-memory.dmp

    Filesize

    300KB

  • memory/5108-174-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-184-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-141-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-137-0x00000000008D0000-0x000000000091B000-memory.dmp

    Filesize

    300KB

  • memory/5108-140-0x0000000004AE0000-0x0000000004B24000-memory.dmp

    Filesize

    272KB

  • memory/5108-142-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-143-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-144-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-146-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-148-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-150-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-152-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-154-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-156-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-158-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-160-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-162-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-164-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-166-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-168-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-170-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-172-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-138-0x0000000004C40000-0x000000000513E000-memory.dmp

    Filesize

    5.0MB

  • memory/5108-176-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-178-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-180-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-182-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-139-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-186-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-188-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-190-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-192-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-194-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-196-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-198-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-200-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-202-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-204-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-206-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

    Filesize

    248KB

  • memory/5108-1049-0x0000000005240000-0x0000000005846000-memory.dmp

    Filesize

    6.0MB

  • memory/5108-1050-0x0000000005850000-0x000000000595A000-memory.dmp

    Filesize

    1.0MB

  • memory/5108-1051-0x0000000004BF0000-0x0000000004C02000-memory.dmp

    Filesize

    72KB

  • memory/5108-1052-0x0000000005960000-0x000000000599E000-memory.dmp

    Filesize

    248KB

  • memory/5108-1053-0x0000000005AA0000-0x0000000005AEB000-memory.dmp

    Filesize

    300KB

  • memory/5108-1054-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-1056-0x0000000005C20000-0x0000000005CB2000-memory.dmp

    Filesize

    584KB

  • memory/5108-1057-0x0000000005CC0000-0x0000000005D26000-memory.dmp

    Filesize

    408KB

  • memory/5108-1058-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-1059-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-1060-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB

  • memory/5108-1061-0x0000000006600000-0x0000000006676000-memory.dmp

    Filesize

    472KB

  • memory/5108-136-0x0000000004A60000-0x0000000004AA6000-memory.dmp

    Filesize

    280KB

  • memory/5108-1062-0x0000000006680000-0x00000000066D0000-memory.dmp

    Filesize

    320KB

  • memory/5108-1063-0x0000000006840000-0x0000000006A02000-memory.dmp

    Filesize

    1.8MB

  • memory/5108-1064-0x0000000006A10000-0x0000000006F3C000-memory.dmp

    Filesize

    5.2MB

  • memory/5108-1065-0x0000000004C30000-0x0000000004C40000-memory.dmp

    Filesize

    64KB