Analysis

  • max time kernel
    147s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2023, 21:04

General

  • Target

    e972b835ade4bbe6e06e8d3560b3b867ed6dac790b74ed2b168cb27bb2b78151.exe

  • Size

    550KB

  • MD5

    ba982e56413af11917f6f7059116b564

  • SHA1

    1dcd98c1d486b48b9988a213dd69ffec465e4a8e

  • SHA256

    e972b835ade4bbe6e06e8d3560b3b867ed6dac790b74ed2b168cb27bb2b78151

  • SHA512

    24cabba43bbe9a5f78ca6d94251995cbdaaae6ac9420e0ba798a20b8cfdd97449a4ea883a68119adcf2c7d71c6a931df6d4b2a7f9bf0104bf297a7a64e647905

  • SSDEEP

    12288:iMrmy907KMwETnYXum0nQoG7zXeEmc/d7JfHrsIe6X:Iy+KpBXIQh7zXxmc/dm0

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 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\e972b835ade4bbe6e06e8d3560b3b867ed6dac790b74ed2b168cb27bb2b78151.exe
    "C:\Users\Admin\AppData\Local\Temp\e972b835ade4bbe6e06e8d3560b3b867ed6dac790b74ed2b168cb27bb2b78151.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9933.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9933.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0145.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0145.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0038.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0038.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 1712
          4⤵
          • Program crash
          PID:2808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si735676.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si735676.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4708 -ip 4708
    1⤵
      PID:2976
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2300

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si735676.exe

      Filesize

      175KB

      MD5

      44a26d7004f8b65e1a8bac0ccac86d6a

      SHA1

      30b583c2c04c1167703ae255b4d44b96b411c8ff

      SHA256

      37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

      SHA512

      17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si735676.exe

      Filesize

      175KB

      MD5

      44a26d7004f8b65e1a8bac0ccac86d6a

      SHA1

      30b583c2c04c1167703ae255b4d44b96b411c8ff

      SHA256

      37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

      SHA512

      17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9933.exe

      Filesize

      408KB

      MD5

      65ef2b97c2fb65d473bd612676e7af79

      SHA1

      17366744cc880238bf511bedf61becf44dd03f8f

      SHA256

      347954cc50785937e69b9238e263857f5abd9c39fba3a5be6614b3b16f305bad

      SHA512

      193f5822f5c42c5f1ec52f3f40e959361b4a5e747a63ee4ed8c339970c1cb989d9127bb6c04a0ac36d690a4c93f6551d1b031d1832d4f01834c74bba0189fa3f

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9933.exe

      Filesize

      408KB

      MD5

      65ef2b97c2fb65d473bd612676e7af79

      SHA1

      17366744cc880238bf511bedf61becf44dd03f8f

      SHA256

      347954cc50785937e69b9238e263857f5abd9c39fba3a5be6614b3b16f305bad

      SHA512

      193f5822f5c42c5f1ec52f3f40e959361b4a5e747a63ee4ed8c339970c1cb989d9127bb6c04a0ac36d690a4c93f6551d1b031d1832d4f01834c74bba0189fa3f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0145.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0145.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0038.exe

      Filesize

      497KB

      MD5

      f0e82a7a0a0023cb7b4afe5cf26341c0

      SHA1

      c02a5c52d45a52f77609770410ded78a3f5d0df9

      SHA256

      79e698b76371d62b91991cac009483a0d55a61673cde1693e35d525992c9d99d

      SHA512

      d5e115e865f0fe5a8bb7a5369a489724c312e6302487b948c349456ba0f5d5f98d16564c3beae9944d78003648e00128f7fe1d4b26411d992bafee433af85017

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0038.exe

      Filesize

      497KB

      MD5

      f0e82a7a0a0023cb7b4afe5cf26341c0

      SHA1

      c02a5c52d45a52f77609770410ded78a3f5d0df9

      SHA256

      79e698b76371d62b91991cac009483a0d55a61673cde1693e35d525992c9d99d

      SHA512

      d5e115e865f0fe5a8bb7a5369a489724c312e6302487b948c349456ba0f5d5f98d16564c3beae9944d78003648e00128f7fe1d4b26411d992bafee433af85017

    • memory/1068-147-0x0000000000B00000-0x0000000000B0A000-memory.dmp

      Filesize

      40KB

    • memory/1120-1086-0x0000000000E40000-0x0000000000E72000-memory.dmp

      Filesize

      200KB

    • memory/1120-1087-0x0000000005A90000-0x0000000005AA0000-memory.dmp

      Filesize

      64KB

    • memory/1120-1088-0x0000000005A90000-0x0000000005AA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-189-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-203-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-156-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-158-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-160-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-162-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-164-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-166-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-168-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-170-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-173-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-172-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-176-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-177-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-175-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-179-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-181-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-183-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-185-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-187-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-154-0x0000000004CA0000-0x0000000005244000-memory.dmp

      Filesize

      5.6MB

    • memory/4708-191-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-193-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-195-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-197-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-199-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-201-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-155-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-205-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-207-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-209-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-211-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-213-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-215-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-217-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-219-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-221-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

      Filesize

      248KB

    • memory/4708-1064-0x0000000005250000-0x0000000005868000-memory.dmp

      Filesize

      6.1MB

    • memory/4708-1065-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/4708-1066-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/4708-1067-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-1068-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/4708-1070-0x0000000005D30000-0x0000000005DC2000-memory.dmp

      Filesize

      584KB

    • memory/4708-1071-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/4708-1072-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-1073-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-1074-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-1075-0x00000000065E0000-0x0000000006656000-memory.dmp

      Filesize

      472KB

    • memory/4708-153-0x0000000000500000-0x000000000054B000-memory.dmp

      Filesize

      300KB

    • memory/4708-1076-0x0000000006660000-0x00000000066B0000-memory.dmp

      Filesize

      320KB

    • memory/4708-1077-0x0000000004C90000-0x0000000004CA0000-memory.dmp

      Filesize

      64KB

    • memory/4708-1078-0x0000000006820000-0x00000000069E2000-memory.dmp

      Filesize

      1.8MB

    • memory/4708-1079-0x0000000006A00000-0x0000000006F2C000-memory.dmp

      Filesize

      5.2MB