Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 11:09

General

  • Target

    04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe

  • Size

    539KB

  • MD5

    ddb438b4eed71eabb9f7ce4ef7648d2f

  • SHA1

    6ea6f712248280b14814bf6c5abe0cdd77d109ed

  • SHA256

    04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826

  • SHA512

    9581a7e2d6f6bbb871b8e31c7897f49974f219731c88a4b7d3cbd44f7bbd2fbb96c038f32384f43d041a178bf814267ccaa89609d32e3cced91ece00131787e6

  • SSDEEP

    12288:1MrEy90FjQYeP30LEHxCUNEQegsNXpZfXmz+:FyRDP30LO8OEQe9fOy

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 34 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\04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe
    "C:\Users\Admin\AppData\Local\Temp\04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1332
          4⤵
          • Program crash
          PID:936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3172
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1508 -ip 1508
    1⤵
      PID:4752

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exe

      Filesize

      397KB

      MD5

      2fdcebaa7082e681fefc3cb36d3cdd0d

      SHA1

      68464b24aa759c7420868e7c160dc5204f57b650

      SHA256

      c343cb4a64fadc10750531f05e12b7d613380232280fbbc7f0d378579f338f4b

      SHA512

      617e0226dfb15d2f16724014c5a2ce1e5a3388a7c72aa7dd9f0ea74d953e440d87d40c42e66b183e703e961cdc51a3a85fdabcd7f729d6f6a55d263e3bb1ed6c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exe

      Filesize

      397KB

      MD5

      2fdcebaa7082e681fefc3cb36d3cdd0d

      SHA1

      68464b24aa759c7420868e7c160dc5204f57b650

      SHA256

      c343cb4a64fadc10750531f05e12b7d613380232280fbbc7f0d378579f338f4b

      SHA512

      617e0226dfb15d2f16724014c5a2ce1e5a3388a7c72aa7dd9f0ea74d953e440d87d40c42e66b183e703e961cdc51a3a85fdabcd7f729d6f6a55d263e3bb1ed6c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exe

      Filesize

      356KB

      MD5

      62bf5ba4a9b46113c68cfdc84737cb37

      SHA1

      8e710b9ea9af02f45e1120448b1f26579c5ac6c6

      SHA256

      4c1894cd9dbb4f651e6e84c11a129f36525b703bda0fec533e5f0ed617ba03ee

      SHA512

      5145513b326e1a8470b852c20e11fd296a3886a00601c538fe965c88c177eb75eca02908fa5928cd0834910ec807af419d3ad5efbbeb8c08bfa93ac9b5aa8a07

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exe

      Filesize

      356KB

      MD5

      62bf5ba4a9b46113c68cfdc84737cb37

      SHA1

      8e710b9ea9af02f45e1120448b1f26579c5ac6c6

      SHA256

      4c1894cd9dbb4f651e6e84c11a129f36525b703bda0fec533e5f0ed617ba03ee

      SHA512

      5145513b326e1a8470b852c20e11fd296a3886a00601c538fe965c88c177eb75eca02908fa5928cd0834910ec807af419d3ad5efbbeb8c08bfa93ac9b5aa8a07

    • memory/1456-147-0x0000000000F10000-0x0000000000F1A000-memory.dmp

      Filesize

      40KB

    • memory/1508-153-0x0000000007260000-0x0000000007804000-memory.dmp

      Filesize

      5.6MB

    • memory/1508-154-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-157-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-155-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-159-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-160-0x0000000002B90000-0x0000000002BDB000-memory.dmp

      Filesize

      300KB

    • memory/1508-163-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-164-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-162-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-167-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-166-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-169-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-171-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-173-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-175-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-177-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-179-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-181-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-183-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-185-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-187-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-189-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-191-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-195-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-193-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-197-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-199-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-201-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-205-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-203-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-207-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-209-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-211-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-213-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-215-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-217-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-219-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-221-0x0000000007130000-0x000000000716E000-memory.dmp

      Filesize

      248KB

    • memory/1508-1064-0x0000000007810000-0x0000000007E28000-memory.dmp

      Filesize

      6.1MB

    • memory/1508-1065-0x0000000007E30000-0x0000000007F3A000-memory.dmp

      Filesize

      1.0MB

    • memory/1508-1066-0x0000000007F70000-0x0000000007F82000-memory.dmp

      Filesize

      72KB

    • memory/1508-1067-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/1508-1068-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-1069-0x0000000008280000-0x00000000082E6000-memory.dmp

      Filesize

      408KB

    • memory/1508-1070-0x0000000008950000-0x00000000089E2000-memory.dmp

      Filesize

      584KB

    • memory/1508-1072-0x0000000008A20000-0x0000000008A96000-memory.dmp

      Filesize

      472KB

    • memory/1508-1073-0x0000000008AB0000-0x0000000008B00000-memory.dmp

      Filesize

      320KB

    • memory/1508-1074-0x0000000008C30000-0x0000000008DF2000-memory.dmp

      Filesize

      1.8MB

    • memory/1508-1075-0x0000000008E00000-0x000000000932C000-memory.dmp

      Filesize

      5.2MB

    • memory/1508-1076-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-1077-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-1078-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/1508-1079-0x0000000007250000-0x0000000007260000-memory.dmp

      Filesize

      64KB

    • memory/3172-1085-0x00000000002C0000-0x00000000002F2000-memory.dmp

      Filesize

      200KB

    • memory/3172-1086-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

      Filesize

      64KB