Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 08:13

General

  • Target

    c2148155ed92fdd413a6d992f94d1d69a4aab63295baab247e89a7d88125b0e6.exe

  • Size

    539KB

  • MD5

    8c6c56c728a61c7be4c984fb8d281ca5

  • SHA1

    addf5c99fa21ed7f758ca159f23f0878b9999a39

  • SHA256

    c2148155ed92fdd413a6d992f94d1d69a4aab63295baab247e89a7d88125b0e6

  • SHA512

    6f3f0e7e0778e3c42e56932797517b4d65a0e165b016e4b030c20dc45e02eba44e8fcb27b2887d33b99aa8e34a3d2f9c800b0037a859404f794288c2cd6c563a

  • SSDEEP

    12288:nMrKy90bE67PYwIzE2An5QLMVT2iltO0OP1mSZAME:xy8ErxxAnHT2DJ1mSG

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 32 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\c2148155ed92fdd413a6d992f94d1d69a4aab63295baab247e89a7d88125b0e6.exe
    "C:\Users\Admin\AppData\Local\Temp\c2148155ed92fdd413a6d992f94d1d69a4aab63295baab247e89a7d88125b0e6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9268.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9268.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3692
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3231.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3231.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0620.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0620.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 1936
          4⤵
          • Program crash
          PID:3900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si182499.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si182499.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4840 -ip 4840
    1⤵
      PID:4264

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si182499.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si182499.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9268.exe

      Filesize

      396KB

      MD5

      bacc7136a005590b46da4e12282b2356

      SHA1

      24cca962cbd20d0b0b6ac2cbbe0d8ac41b91910a

      SHA256

      88f237d6569f3936b1ce6207f1cf03273d6b50d6ff8d8674efc2515e9d6e39d3

      SHA512

      ed54505a288428ea1e6371f185c90fcb6459be32f00f43d04ff8ee27ac07d5d820094ee0a0fc20336d49a8dc2016c456578a704f8193c6f0d7b32944f414a834

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9268.exe

      Filesize

      396KB

      MD5

      bacc7136a005590b46da4e12282b2356

      SHA1

      24cca962cbd20d0b0b6ac2cbbe0d8ac41b91910a

      SHA256

      88f237d6569f3936b1ce6207f1cf03273d6b50d6ff8d8674efc2515e9d6e39d3

      SHA512

      ed54505a288428ea1e6371f185c90fcb6459be32f00f43d04ff8ee27ac07d5d820094ee0a0fc20336d49a8dc2016c456578a704f8193c6f0d7b32944f414a834

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3231.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3231.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0620.exe

      Filesize

      355KB

      MD5

      d51fc913604903b4fd834bcb869f9db4

      SHA1

      bb6295a8b4029ea8cad5a12bb8b069d1afd8aa7b

      SHA256

      cc46be512c6ce57d7b5ea8ed3bae261d5987d37b0cb1f260e0bcb57b259db108

      SHA512

      2ef976080c485249eea71cec933d1b79aefb112ec11871b18d6eaaf7f1a3aefb9cbe7e67abdd129fef086a81dd5d5798d908f58cea6eb4f1b4703d305d977efd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0620.exe

      Filesize

      355KB

      MD5

      d51fc913604903b4fd834bcb869f9db4

      SHA1

      bb6295a8b4029ea8cad5a12bb8b069d1afd8aa7b

      SHA256

      cc46be512c6ce57d7b5ea8ed3bae261d5987d37b0cb1f260e0bcb57b259db108

      SHA512

      2ef976080c485249eea71cec933d1b79aefb112ec11871b18d6eaaf7f1a3aefb9cbe7e67abdd129fef086a81dd5d5798d908f58cea6eb4f1b4703d305d977efd

    • memory/4000-147-0x0000000000890000-0x000000000089A000-memory.dmp

      Filesize

      40KB

    • memory/4000-149-0x000000001B3B0000-0x000000001B4FE000-memory.dmp

      Filesize

      1.3MB

    • memory/4840-154-0x00000000072A0000-0x0000000007844000-memory.dmp

      Filesize

      5.6MB

    • memory/4840-155-0x0000000002B90000-0x0000000002BDB000-memory.dmp

      Filesize

      300KB

    • memory/4840-157-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-156-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-158-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-159-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-160-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-162-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-164-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-166-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-168-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-170-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-172-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-174-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-176-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-178-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-180-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-182-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-184-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-186-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-188-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-190-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-192-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-194-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-196-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-198-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-200-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-202-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-204-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-206-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-208-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-210-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-212-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-214-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-218-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-216-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-220-0x0000000007850000-0x000000000788E000-memory.dmp

      Filesize

      248KB

    • memory/4840-1065-0x00000000078D0000-0x0000000007EE8000-memory.dmp

      Filesize

      6.1MB

    • memory/4840-1066-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/4840-1067-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-1068-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/4840-1069-0x0000000008110000-0x000000000814C000-memory.dmp

      Filesize

      240KB

    • memory/4840-1071-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/4840-1072-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/4840-1073-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-1074-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-1075-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4840-1076-0x0000000008DC0000-0x0000000008F82000-memory.dmp

      Filesize

      1.8MB

    • memory/4840-1077-0x0000000008FA0000-0x00000000094CC000-memory.dmp

      Filesize

      5.2MB

    • memory/4840-1078-0x0000000004980000-0x00000000049F6000-memory.dmp

      Filesize

      472KB

    • memory/4840-1079-0x000000000A780000-0x000000000A7D0000-memory.dmp

      Filesize

      320KB

    • memory/4840-1080-0x0000000007290000-0x00000000072A0000-memory.dmp

      Filesize

      64KB

    • memory/4980-1086-0x0000000000D80000-0x0000000000DB2000-memory.dmp

      Filesize

      200KB

    • memory/4980-1087-0x0000000005920000-0x0000000005930000-memory.dmp

      Filesize

      64KB