Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 14:23

General

  • Target

    0748e96b333f70826ab809b4b781f707268c76b0ea66383e4324e4240bfd0b66.exe

  • Size

    685KB

  • MD5

    a53f9e3ec2003da8bb8fb5a609e3be1a

  • SHA1

    8a35459795b6bd42bb8b24cccd884986d618133a

  • SHA256

    0748e96b333f70826ab809b4b781f707268c76b0ea66383e4324e4240bfd0b66

  • SHA512

    e4376f2278bcfd9c9ae806a578b54298074fde607306feed1f41328ce228a004432cabfca2ceb74f433323245defa4eeaaeb1316123dfc22999753fa44a2a1d1

  • SSDEEP

    12288:nMray90RS4SnLPh+Rbw4BGJJkGEBVaeYB74I1OhVlHvzBD0KEVSXTv1bw:1y7LMdwnQBQzUlb50KE4dbw

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 19 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0748e96b333f70826ab809b4b781f707268c76b0ea66383e4324e4240bfd0b66.exe
    "C:\Users\Admin\AppData\Local\Temp\0748e96b333f70826ab809b4b781f707268c76b0ea66383e4324e4240bfd0b66.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un698388.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un698388.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2853.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2853.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 1100
          4⤵
          • Program crash
          PID:2336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5281.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5281.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 1668
          4⤵
          • Program crash
          PID:1696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si629913.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si629913.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3284 -ip 3284
    1⤵
      PID:2180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4492 -ip 4492
      1⤵
        PID:3756

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si629913.exe

        Filesize

        175KB

        MD5

        90025106ebc1e42210fe1530aa3ed3bf

        SHA1

        ff7e9597ba32b01b4b5f4f03c6552807c1e4f615

        SHA256

        9033ee56c345d559a2a61793418834a1151f69670ddc2c5c9e9d118ade0c34e3

        SHA512

        cda8d1c7c0e987630f946758c484b0b9fd6378cc03a566e036c9c60dd547096592753f48c62415f2598451e180292d9b8e5d129bb668e84356dbfa4622f6506a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si629913.exe

        Filesize

        175KB

        MD5

        90025106ebc1e42210fe1530aa3ed3bf

        SHA1

        ff7e9597ba32b01b4b5f4f03c6552807c1e4f615

        SHA256

        9033ee56c345d559a2a61793418834a1151f69670ddc2c5c9e9d118ade0c34e3

        SHA512

        cda8d1c7c0e987630f946758c484b0b9fd6378cc03a566e036c9c60dd547096592753f48c62415f2598451e180292d9b8e5d129bb668e84356dbfa4622f6506a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un698388.exe

        Filesize

        543KB

        MD5

        c4bc03ce88a7be4205ee82eb49cee70a

        SHA1

        43dd7f3dac2820014c94b264f25f0c8ef32dbef6

        SHA256

        62255c04c13c912fbe1b755d80c5bdb17808a409772059820d7f999803aa8661

        SHA512

        15e168324dc4727a600b84228cd791bcb7589b97bf67c695c0fd67cfb71d383654a06b9d91be3e14ef208cd37224d68ab7decf76b5f86ef32674ada997330d19

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un698388.exe

        Filesize

        543KB

        MD5

        c4bc03ce88a7be4205ee82eb49cee70a

        SHA1

        43dd7f3dac2820014c94b264f25f0c8ef32dbef6

        SHA256

        62255c04c13c912fbe1b755d80c5bdb17808a409772059820d7f999803aa8661

        SHA512

        15e168324dc4727a600b84228cd791bcb7589b97bf67c695c0fd67cfb71d383654a06b9d91be3e14ef208cd37224d68ab7decf76b5f86ef32674ada997330d19

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2853.exe

        Filesize

        292KB

        MD5

        6a43666e13c138152875af05dba49952

        SHA1

        35988629073e245947a5a100fc3311e2681f3835

        SHA256

        c5df71ced417f714e40839a35e666fc0f45931aa73fd618e095d199fdf3e639b

        SHA512

        8085027b5acd0beb0fdcd88c941f80ba9684877e2552d0f4d56c7cb7fdbbb2da1a323d90464c0429e6fbc73f11b82f471d1fe297eb20aa998d1ee7d767097639

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2853.exe

        Filesize

        292KB

        MD5

        6a43666e13c138152875af05dba49952

        SHA1

        35988629073e245947a5a100fc3311e2681f3835

        SHA256

        c5df71ced417f714e40839a35e666fc0f45931aa73fd618e095d199fdf3e639b

        SHA512

        8085027b5acd0beb0fdcd88c941f80ba9684877e2552d0f4d56c7cb7fdbbb2da1a323d90464c0429e6fbc73f11b82f471d1fe297eb20aa998d1ee7d767097639

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5281.exe

        Filesize

        350KB

        MD5

        72ee3c79a50689fe5fde863ec7b1b3de

        SHA1

        91a97649811ce26336a3b46327cbb87d606fc875

        SHA256

        89b70c32b6f64028aadbd52cf7732e30d2ee77242cd19a1b98e8eb8edbd4e505

        SHA512

        02ba08786050e2a35c9689de93b255ca6c2b99add36d6b9a90f6b0018e381b3375fde27ae1b8ec54f5d499117802bdb466aab462544838f07c6084c64ef90685

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5281.exe

        Filesize

        350KB

        MD5

        72ee3c79a50689fe5fde863ec7b1b3de

        SHA1

        91a97649811ce26336a3b46327cbb87d606fc875

        SHA256

        89b70c32b6f64028aadbd52cf7732e30d2ee77242cd19a1b98e8eb8edbd4e505

        SHA512

        02ba08786050e2a35c9689de93b255ca6c2b99add36d6b9a90f6b0018e381b3375fde27ae1b8ec54f5d499117802bdb466aab462544838f07c6084c64ef90685

      • memory/3284-148-0x0000000000820000-0x000000000084D000-memory.dmp

        Filesize

        180KB

      • memory/3284-149-0x0000000004F00000-0x00000000054A4000-memory.dmp

        Filesize

        5.6MB

      • memory/3284-150-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-151-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-152-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-154-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-156-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-158-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-160-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-162-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-164-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-166-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-168-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/3284-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3284-182-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-183-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-184-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/3284-186-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/4124-1122-0x0000000000430000-0x0000000000462000-memory.dmp

        Filesize

        200KB

      • memory/4124-1123-0x0000000005030000-0x0000000005040000-memory.dmp

        Filesize

        64KB

      • memory/4492-194-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-226-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-196-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/4492-197-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-198-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-201-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-200-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-203-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-204-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-206-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-208-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-210-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-212-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-214-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-216-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-218-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-220-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-222-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-224-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-192-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-228-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-1101-0x0000000005530000-0x0000000005B48000-memory.dmp

        Filesize

        6.1MB

      • memory/4492-1102-0x0000000005B50000-0x0000000005C5A000-memory.dmp

        Filesize

        1.0MB

      • memory/4492-1103-0x0000000002A10000-0x0000000002A22000-memory.dmp

        Filesize

        72KB

      • memory/4492-1104-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/4492-1105-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-1106-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/4492-1107-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/4492-1108-0x00000000066E0000-0x0000000006756000-memory.dmp

        Filesize

        472KB

      • memory/4492-1109-0x0000000006780000-0x00000000067D0000-memory.dmp

        Filesize

        320KB

      • memory/4492-1111-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-1112-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-1113-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB

      • memory/4492-191-0x0000000002790000-0x00000000027CE000-memory.dmp

        Filesize

        248KB

      • memory/4492-1114-0x0000000006A30000-0x0000000006BF2000-memory.dmp

        Filesize

        1.8MB

      • memory/4492-1115-0x0000000006C10000-0x000000000713C000-memory.dmp

        Filesize

        5.2MB

      • memory/4492-1116-0x0000000002530000-0x0000000002540000-memory.dmp

        Filesize

        64KB