Analysis

  • max time kernel
    140s
  • max time network
    127s
  • 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, 11:00

General

  • Target

    e3d82a0d236980b34344744c93901df57a9e8bb4b0f6f5b3947fa768a421fd00.exe

  • Size

    680KB

  • MD5

    12915b1e6317fb9cb9f35b05a2044dac

  • SHA1

    d378a9ba1951d74eac3a43e6281da0ec69d2233e

  • SHA256

    e3d82a0d236980b34344744c93901df57a9e8bb4b0f6f5b3947fa768a421fd00

  • SHA512

    6900d49f84a3e317cd756eccddcba1f1bd7effad6cf6ea80fb2d7d912229be751289fc281ac5cbfd59b5f2eade68bba3eed4a9dd0d45173cea4feef00f6d944c

  • SSDEEP

    12288:gliBqa8L9z+9mDZ7wFwkEhZlR/zRbOXjTOpngeV6mxJDoh2rU0sRH:Fqh96gDZ7VXhz4XHEngeV6mA5l

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 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 2 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\e3d82a0d236980b34344744c93901df57a9e8bb4b0f6f5b3947fa768a421fd00.exe
    "C:\Users\Admin\AppData\Local\Temp\e3d82a0d236980b34344744c93901df57a9e8bb4b0f6f5b3947fa768a421fd00.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:320
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 1356
          4⤵
          • Program crash
          PID:2648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 484
      2⤵
      • Program crash
      PID:4784
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 320 -ip 320
    1⤵
      PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5044 -ip 5044
      1⤵
        PID:4500

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

              Filesize

              175KB

              MD5

              7c11dfe7837f2079d50113de0e973682

              SHA1

              fae072addd4d56ab67d08ab82da4aac5d7223960

              SHA256

              442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

              SHA512

              06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr986299.exe

              Filesize

              175KB

              MD5

              7c11dfe7837f2079d50113de0e973682

              SHA1

              fae072addd4d56ab67d08ab82da4aac5d7223960

              SHA256

              442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

              SHA512

              06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

              Filesize

              396KB

              MD5

              c7862c80a78bedc7318792a04865087f

              SHA1

              7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

              SHA256

              8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

              SHA512

              da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zioS8112.exe

              Filesize

              396KB

              MD5

              c7862c80a78bedc7318792a04865087f

              SHA1

              7f8b619d60ac89da3d212db71a0753d4bc0b3cf0

              SHA256

              8402d3c51804699a1dad4e6f5cfcea8aa91cdc812c0ec0ed944641a655a4dcdb

              SHA512

              da92687f4ba21a7a40daced52fea13c5219eedbb39859120c76b87c367df1256d6858af7312e8e32376415b432432aaa20169c5679b319a8f3a5d2d44798d59e

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr843883.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

              Filesize

              355KB

              MD5

              3ec1f598da845cd62d13f4e94d836892

              SHA1

              a7e298c415a068e7b0f5ec114e7066ef883ed31d

              SHA256

              73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

              SHA512

              bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku603074.exe

              Filesize

              355KB

              MD5

              3ec1f598da845cd62d13f4e94d836892

              SHA1

              a7e298c415a068e7b0f5ec114e7066ef883ed31d

              SHA256

              73b52cf52d7a8813ab1e45d686ceb741944df779ebcec5916c8bb97d03365798

              SHA512

              bbd3f0e6d9af08f0a6bc245653144fdea533ca8b1cff912413142e9e8cf4444e058796ddfa87fa9742f2ea50fc9e3ab4e1205ecb8e35f2e9a1e5f4dff349cb25

            • memory/320-202-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-216-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-165-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-163-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-161-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-167-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-169-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-171-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-175-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-177-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-173-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-183-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-181-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-186-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-185-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-188-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-190-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-189-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-192-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-194-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-179-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-196-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-198-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-200-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-159-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-204-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-206-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-210-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-214-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-158-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-212-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-218-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-208-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-222-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-220-0x0000000007830000-0x000000000786E000-memory.dmp

              Filesize

              248KB

            • memory/320-1067-0x00000000078D0000-0x0000000007EE8000-memory.dmp

              Filesize

              6.1MB

            • memory/320-1068-0x0000000007F70000-0x000000000807A000-memory.dmp

              Filesize

              1.0MB

            • memory/320-1069-0x00000000080B0000-0x00000000080C2000-memory.dmp

              Filesize

              72KB

            • memory/320-1070-0x0000000008110000-0x000000000814C000-memory.dmp

              Filesize

              240KB

            • memory/320-1071-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-1074-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-1075-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-1076-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-1077-0x00000000083C0000-0x0000000008452000-memory.dmp

              Filesize

              584KB

            • memory/320-1078-0x0000000008460000-0x00000000084C6000-memory.dmp

              Filesize

              408KB

            • memory/320-1079-0x0000000008C90000-0x0000000008E52000-memory.dmp

              Filesize

              1.8MB

            • memory/320-1080-0x0000000008E60000-0x000000000938C000-memory.dmp

              Filesize

              5.2MB

            • memory/320-1081-0x00000000096E0000-0x0000000009756000-memory.dmp

              Filesize

              472KB

            • memory/320-1082-0x0000000009760000-0x00000000097B0000-memory.dmp

              Filesize

              320KB

            • memory/320-1085-0x0000000007220000-0x0000000007230000-memory.dmp

              Filesize

              64KB

            • memory/320-157-0x0000000007230000-0x00000000077D4000-memory.dmp

              Filesize

              5.6MB

            • memory/320-156-0x0000000002C60000-0x0000000002CAB000-memory.dmp

              Filesize

              300KB

            • memory/604-149-0x0000000000AC0000-0x0000000000ACA000-memory.dmp

              Filesize

              40KB

            • memory/4856-1090-0x00000000000B0000-0x00000000000E2000-memory.dmp

              Filesize

              200KB

            • memory/4856-1091-0x0000000004960000-0x0000000004970000-memory.dmp

              Filesize

              64KB

            • memory/5044-138-0x0000000004810000-0x0000000004898000-memory.dmp

              Filesize

              544KB

            • memory/5044-150-0x0000000000400000-0x0000000002BD8000-memory.dmp

              Filesize

              39.8MB