Analysis

  • max time kernel
    62s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 22:34

General

  • Target

    0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a.exe

  • Size

    544KB

  • MD5

    3a53483e4e32ca8ed52d1ca271dd2395

  • SHA1

    51c48de77eba450a1a0e0cef4973ec490062a08b

  • SHA256

    0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a

  • SHA512

    5d9de3001d3d7165c7ef4b82a489479e9d08f56f0958cc2a663086616c4370542f210bf9e995c412c32e600357625afea3bb37efc68ee3792057b5224baf9223

  • SSDEEP

    12288:KMroy90l0m6WoFfP0OTJ5qgUvMLnwGVRAC2rqIwbJ5U:Wym3o9l6MrfRACUq9lK

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 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\0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a.exe
    "C:\Users\Admin\AppData\Local\Temp\0a6d020561f9777a2b8de6556201db7c79b3927b5e7f97d7b7b6442e08a9132a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4213.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4786.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4786.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5051.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5051.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4188
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 1492
          4⤵
          • Program crash
          PID:264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si030584.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si030584.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4188 -ip 4188
    1⤵
      PID:2300

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si030584.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si030584.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4213.exe
      Filesize

      402KB

      MD5

      dc6a25cbe323b921f93bb67766efb0fa

      SHA1

      5183bacbe244bf2536999220ed4a23b34902255a

      SHA256

      c0e3c22639b7ab477ce20cfe1b4284e63aec368a5d934e5bde0a9aa89b67fe11

      SHA512

      ec110a3edebb65770ba9666027955cf6af197d1e5a2c9d8a9cea1204606944019a18d92fce7e9057b2d2bb1f9c0cc789d773b8919b1f542691f66401e8818b1c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4213.exe
      Filesize

      402KB

      MD5

      dc6a25cbe323b921f93bb67766efb0fa

      SHA1

      5183bacbe244bf2536999220ed4a23b34902255a

      SHA256

      c0e3c22639b7ab477ce20cfe1b4284e63aec368a5d934e5bde0a9aa89b67fe11

      SHA512

      ec110a3edebb65770ba9666027955cf6af197d1e5a2c9d8a9cea1204606944019a18d92fce7e9057b2d2bb1f9c0cc789d773b8919b1f542691f66401e8818b1c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4786.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4786.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5051.exe
      Filesize

      349KB

      MD5

      d2f3b3e4c1a7385e884721413c0d2b6a

      SHA1

      69cb94e70d1dee4e5118c73f5ec543eed196e723

      SHA256

      320983d8871d90ffebd396e95406b6b6f73ab0de8b26b10cb43e4df400c89586

      SHA512

      fa8d3be49c9957da9d0ad6d97f3272350d62225686050460a164e714c274924eecea85fa7959930279df59ac73b71c68a7a9d21c50e537ebc67bd877f0d2c6d2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5051.exe
      Filesize

      349KB

      MD5

      d2f3b3e4c1a7385e884721413c0d2b6a

      SHA1

      69cb94e70d1dee4e5118c73f5ec543eed196e723

      SHA256

      320983d8871d90ffebd396e95406b6b6f73ab0de8b26b10cb43e4df400c89586

      SHA512

      fa8d3be49c9957da9d0ad6d97f3272350d62225686050460a164e714c274924eecea85fa7959930279df59ac73b71c68a7a9d21c50e537ebc67bd877f0d2c6d2

    • memory/1236-147-0x0000000000750000-0x000000000075A000-memory.dmp
      Filesize

      40KB

    • memory/4188-153-0x0000000002380000-0x00000000023CB000-memory.dmp
      Filesize

      300KB

    • memory/4188-154-0x0000000004EF0000-0x0000000005494000-memory.dmp
      Filesize

      5.6MB

    • memory/4188-155-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-158-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-156-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-160-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-162-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-164-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-166-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-168-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-170-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-173-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-174-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-176-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-177-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-179-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-172-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-181-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-183-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-185-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-187-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-189-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-191-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-193-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-195-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-197-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-199-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-201-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-203-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-205-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-207-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-209-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-211-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-213-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-215-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-217-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-219-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-221-0x0000000002990000-0x00000000029CE000-memory.dmp
      Filesize

      248KB

    • memory/4188-1064-0x00000000054A0000-0x0000000005AB8000-memory.dmp
      Filesize

      6.1MB

    • memory/4188-1065-0x0000000005AC0000-0x0000000005BCA000-memory.dmp
      Filesize

      1.0MB

    • memory/4188-1066-0x0000000004E10000-0x0000000004E22000-memory.dmp
      Filesize

      72KB

    • memory/4188-1067-0x0000000004E30000-0x0000000004E6C000-memory.dmp
      Filesize

      240KB

    • memory/4188-1068-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-1070-0x0000000005E10000-0x0000000005E76000-memory.dmp
      Filesize

      408KB

    • memory/4188-1071-0x00000000064C0000-0x0000000006552000-memory.dmp
      Filesize

      584KB

    • memory/4188-1073-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-1072-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-1074-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4188-1075-0x00000000065D0000-0x0000000006792000-memory.dmp
      Filesize

      1.8MB

    • memory/4188-1076-0x00000000067A0000-0x0000000006CCC000-memory.dmp
      Filesize

      5.2MB

    • memory/4188-1077-0x0000000006E00000-0x0000000006E76000-memory.dmp
      Filesize

      472KB

    • memory/4188-1078-0x0000000006E90000-0x0000000006EE0000-memory.dmp
      Filesize

      320KB

    • memory/4188-1079-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
      Filesize

      64KB

    • memory/4692-1085-0x00000000005F0000-0x0000000000622000-memory.dmp
      Filesize

      200KB

    • memory/4692-1086-0x0000000004F20000-0x0000000004F30000-memory.dmp
      Filesize

      64KB