Resubmissions

29-10-2024 12:19

241029-phm9fawpbm 10

02-04-2023 09:30

230402-lgr98agh7t 10

Analysis

  • max time kernel
    61s
  • max time network
    83s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2023 09:30

General

  • Target

    2296933771f24668ddfc8fbd1ffe9e6d3000679d53f1f049fdaa89a53e8e18d7.exe

  • Size

    529KB

  • MD5

    3c5aa3b17a3d9a013aa7f0287f5c8c27

  • SHA1

    cce8ccd6ef820ab32beae068b9b123858aaead44

  • SHA256

    2296933771f24668ddfc8fbd1ffe9e6d3000679d53f1f049fdaa89a53e8e18d7

  • SHA512

    7b18205fde082c3d3bf63a88a904b03125193fc51ee9b83bd47175e4d1778e7e7dae3683441f579a714058e5c088388528365dc5a65df1d6c560bab14a9dccfb

  • SSDEEP

    12288:kMrmy90sja8tKnqsDmbI5guWGeKTDRzlTebCHYoMAN3k6K:ayb8nbZoGeODRZTdh3kD

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 33 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2296933771f24668ddfc8fbd1ffe9e6d3000679d53f1f049fdaa89a53e8e18d7.exe
    "C:\Users\Admin\AppData\Local\Temp\2296933771f24668ddfc8fbd1ffe9e6d3000679d53f1f049fdaa89a53e8e18d7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXY5908.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXY5908.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr719544.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr719544.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku763789.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku763789.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4852
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 1852
          4⤵
          • Program crash
          PID:1408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr999662.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr999662.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4852 -ip 4852
    1⤵
      PID:4320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr999662.exe

      Filesize

      176KB

      MD5

      177aef522b20ba13bda6d607278eeda5

      SHA1

      3c49e975b15771664c9d11ae1bc8942ec3674785

      SHA256

      71870b997863462c60999330fbcf9785b663c0bfec76baf5d561766e90ecee51

      SHA512

      8dcfa933f845b384e2d7069e613a849d8212ca5a8af00d4405d49a58dd026853055eadfd300f56836b79eb84be105f340e349561e3912061ffbb78d2f96c36de

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr999662.exe

      Filesize

      176KB

      MD5

      177aef522b20ba13bda6d607278eeda5

      SHA1

      3c49e975b15771664c9d11ae1bc8942ec3674785

      SHA256

      71870b997863462c60999330fbcf9785b663c0bfec76baf5d561766e90ecee51

      SHA512

      8dcfa933f845b384e2d7069e613a849d8212ca5a8af00d4405d49a58dd026853055eadfd300f56836b79eb84be105f340e349561e3912061ffbb78d2f96c36de

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXY5908.exe

      Filesize

      387KB

      MD5

      b0cdef228dd2c4dea5db0e17432aee00

      SHA1

      ac34cdf732a051b03753c16ca3aad83722a06df8

      SHA256

      1b7c87c04a8f3784c53ffb3314c2a6f15eb16539a2f46e56e59aae14f89e4dfc

      SHA512

      48aeb67642d28a0c3f3f70156ea0df7cb1d9cc53244e930b05dcfaa1aa9e2862006363b001517e686328a22175009f0623bb3bd1b56d1cecb0f8fbef3971d580

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXY5908.exe

      Filesize

      387KB

      MD5

      b0cdef228dd2c4dea5db0e17432aee00

      SHA1

      ac34cdf732a051b03753c16ca3aad83722a06df8

      SHA256

      1b7c87c04a8f3784c53ffb3314c2a6f15eb16539a2f46e56e59aae14f89e4dfc

      SHA512

      48aeb67642d28a0c3f3f70156ea0df7cb1d9cc53244e930b05dcfaa1aa9e2862006363b001517e686328a22175009f0623bb3bd1b56d1cecb0f8fbef3971d580

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr719544.exe

      Filesize

      12KB

      MD5

      a7e9bfbab8043ae6b1a71b8d2ea1ed9f

      SHA1

      0849763c2b3adf737409d1572b05647f5cf5e97f

      SHA256

      d3e7b01a08b291a48894b3682f248da76e932ac90d82c3cc599e30e8ae453a72

      SHA512

      61edf844bca2049fdcbd0e5ba59402c91bfc7b18fd37edb04aeec5d729627cb5670d257b7a1f03a4886e2c84f52f3a86980818345f43909fa755b31836d891f4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr719544.exe

      Filesize

      12KB

      MD5

      a7e9bfbab8043ae6b1a71b8d2ea1ed9f

      SHA1

      0849763c2b3adf737409d1572b05647f5cf5e97f

      SHA256

      d3e7b01a08b291a48894b3682f248da76e932ac90d82c3cc599e30e8ae453a72

      SHA512

      61edf844bca2049fdcbd0e5ba59402c91bfc7b18fd37edb04aeec5d729627cb5670d257b7a1f03a4886e2c84f52f3a86980818345f43909fa755b31836d891f4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku763789.exe

      Filesize

      353KB

      MD5

      aa813edffe493d84e72080f795e60b39

      SHA1

      e5f7313d6c42b6aeb5951e959593949e154c8319

      SHA256

      27a0b0b029e6e775c353af0f2b09020df227efda69464dd7b4b29698d5d62e38

      SHA512

      4d3aab3f9726b370e1293a8378ad29ce84be1c356f3f97d68c25cd359ebf084fab5d9765ff352d297212c5dfc7d0c2267aa332ab0e0f7691348585c63273fae2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku763789.exe

      Filesize

      353KB

      MD5

      aa813edffe493d84e72080f795e60b39

      SHA1

      e5f7313d6c42b6aeb5951e959593949e154c8319

      SHA256

      27a0b0b029e6e775c353af0f2b09020df227efda69464dd7b4b29698d5d62e38

      SHA512

      4d3aab3f9726b370e1293a8378ad29ce84be1c356f3f97d68c25cd359ebf084fab5d9765ff352d297212c5dfc7d0c2267aa332ab0e0f7691348585c63273fae2

    • memory/1220-147-0x0000000000E60000-0x0000000000E6A000-memory.dmp

      Filesize

      40KB

    • memory/4840-1083-0x0000000000650000-0x0000000000682000-memory.dmp

      Filesize

      200KB

    • memory/4840-1084-0x0000000004F30000-0x0000000004F40000-memory.dmp

      Filesize

      64KB

    • memory/4852-188-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-200-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-156-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-157-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-158-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-160-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-162-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-164-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-166-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-168-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-170-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-172-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-174-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-176-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-178-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-180-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-182-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-186-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-184-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-154-0x0000000000960000-0x00000000009AB000-memory.dmp

      Filesize

      300KB

    • memory/4852-190-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-192-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-196-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-194-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-198-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-155-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-202-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-204-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-206-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-208-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-210-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-214-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-216-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-212-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-218-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-220-0x0000000002BA0000-0x0000000002BDF000-memory.dmp

      Filesize

      252KB

    • memory/4852-1063-0x0000000005740000-0x0000000005D58000-memory.dmp

      Filesize

      6.1MB

    • memory/4852-1064-0x0000000005010000-0x000000000511A000-memory.dmp

      Filesize

      1.0MB

    • memory/4852-1065-0x0000000005150000-0x0000000005162000-memory.dmp

      Filesize

      72KB

    • memory/4852-1066-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-1067-0x0000000005D60000-0x0000000005D9C000-memory.dmp

      Filesize

      240KB

    • memory/4852-1069-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-1070-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-1071-0x0000000005180000-0x0000000005190000-memory.dmp

      Filesize

      64KB

    • memory/4852-1072-0x0000000006040000-0x00000000060D2000-memory.dmp

      Filesize

      584KB

    • memory/4852-1073-0x00000000060E0000-0x0000000006146000-memory.dmp

      Filesize

      408KB

    • memory/4852-1074-0x00000000068F0000-0x0000000006966000-memory.dmp

      Filesize

      472KB

    • memory/4852-153-0x0000000005190000-0x0000000005734000-memory.dmp

      Filesize

      5.6MB

    • memory/4852-1075-0x0000000006970000-0x00000000069C0000-memory.dmp

      Filesize

      320KB

    • memory/4852-1076-0x0000000006B60000-0x0000000006D22000-memory.dmp

      Filesize

      1.8MB

    • memory/4852-1077-0x0000000006D30000-0x000000000725C000-memory.dmp

      Filesize

      5.2MB