Analysis

  • max time kernel
    56s
  • max time network
    182s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 22:17

General

  • Target

    8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe

  • Size

    544KB

  • MD5

    0560058ae89d06f40a101e2a0ede65ec

  • SHA1

    5f41ce17e95cefda4b8ec2016c0a6fd3664eb478

  • SHA256

    8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596

  • SHA512

    9dba3d148e9d73c8e417b82486c54e8b66d5450968ec896989972f138b83261ca5885c89d5439bd53cdd12dac746bce56ed874dc1712f10bfb02b4b5f9a25559

  • SSDEEP

    12288:DMriy90msxgi94l4ZbpHvMoUgRZpWsvqjT7nN7oqmdcI3zJY4p+F:9yB8GqzRUwvMRErdcAzuF

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe
    "C:\Users\Admin\AppData\Local\Temp\8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:964
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348822.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348822.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4392

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\si348822.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348822.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exe
    Filesize

    402KB

    MD5

    c5fe9b5fe4d8559f8a01c2c8bee42a62

    SHA1

    fd06e9eeb3f99ce4515e1d936a588a751a0b4db9

    SHA256

    b74b30c745ef287c064a3506dffde873a1a4a9158950f31171ce1766340617ff

    SHA512

    aed7a66fa4eb5bfb32aa1def8048b16b96bb9bf858afe5f118687b7c7ad0662bc365ea24b77bbb2fc58c42c0b67fafb684e16964e0fc6be240c7b15666d1fb37

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exe
    Filesize

    402KB

    MD5

    c5fe9b5fe4d8559f8a01c2c8bee42a62

    SHA1

    fd06e9eeb3f99ce4515e1d936a588a751a0b4db9

    SHA256

    b74b30c745ef287c064a3506dffde873a1a4a9158950f31171ce1766340617ff

    SHA512

    aed7a66fa4eb5bfb32aa1def8048b16b96bb9bf858afe5f118687b7c7ad0662bc365ea24b77bbb2fc58c42c0b67fafb684e16964e0fc6be240c7b15666d1fb37

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exe
    Filesize

    349KB

    MD5

    b9979c701af3d532904743673012512a

    SHA1

    f1a6005f37fc596a3428700381238f9c04efec84

    SHA256

    a299e8a9100c4171c4ff9691bb69e2d81e57da56dab2839afd1fb3a90a99e159

    SHA512

    1b8c713487f0fa78d90e18e7278cf9d98deb2061669122be3787b8fb3fad06fe5700517fd43e34bdcf2a6b6ad5808345fbdf26c5cc570f9b8d0f5a6071197627

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exe
    Filesize

    349KB

    MD5

    b9979c701af3d532904743673012512a

    SHA1

    f1a6005f37fc596a3428700381238f9c04efec84

    SHA256

    a299e8a9100c4171c4ff9691bb69e2d81e57da56dab2839afd1fb3a90a99e159

    SHA512

    1b8c713487f0fa78d90e18e7278cf9d98deb2061669122be3787b8fb3fad06fe5700517fd43e34bdcf2a6b6ad5808345fbdf26c5cc570f9b8d0f5a6071197627

  • memory/964-141-0x00000000026C0000-0x0000000002706000-memory.dmp
    Filesize

    280KB

  • memory/964-142-0x0000000000850000-0x000000000089B000-memory.dmp
    Filesize

    300KB

  • memory/964-143-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-144-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-145-0x0000000004ED0000-0x00000000053CE000-memory.dmp
    Filesize

    5.0MB

  • memory/964-146-0x0000000002740000-0x0000000002784000-memory.dmp
    Filesize

    272KB

  • memory/964-147-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-148-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-150-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-152-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-154-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-156-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-160-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-158-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-164-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-162-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-170-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-168-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-166-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-172-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-174-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-180-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-178-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-176-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-182-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-184-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-190-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-188-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-192-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-186-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-198-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-196-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-204-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-210-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-208-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-206-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-202-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-200-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-194-0x0000000002740000-0x000000000277E000-memory.dmp
    Filesize

    248KB

  • memory/964-219-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-1054-0x00000000053D0000-0x00000000059D6000-memory.dmp
    Filesize

    6.0MB

  • memory/964-1055-0x0000000004DB0000-0x0000000004EBA000-memory.dmp
    Filesize

    1.0MB

  • memory/964-1056-0x0000000005A00000-0x0000000005A12000-memory.dmp
    Filesize

    72KB

  • memory/964-1057-0x0000000005A20000-0x0000000005A5E000-memory.dmp
    Filesize

    248KB

  • memory/964-1058-0x0000000005B70000-0x0000000005BBB000-memory.dmp
    Filesize

    300KB

  • memory/964-1059-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-1060-0x0000000005D00000-0x0000000005D66000-memory.dmp
    Filesize

    408KB

  • memory/964-1062-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-1063-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-1064-0x00000000063F0000-0x0000000006482000-memory.dmp
    Filesize

    584KB

  • memory/964-1065-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
    Filesize

    64KB

  • memory/964-1066-0x00000000066E0000-0x00000000068A2000-memory.dmp
    Filesize

    1.8MB

  • memory/964-1067-0x00000000068D0000-0x0000000006DFC000-memory.dmp
    Filesize

    5.2MB

  • memory/964-1068-0x0000000007120000-0x0000000007196000-memory.dmp
    Filesize

    472KB

  • memory/964-1069-0x00000000071C0000-0x0000000007210000-memory.dmp
    Filesize

    320KB

  • memory/1860-135-0x0000000000900000-0x000000000090A000-memory.dmp
    Filesize

    40KB

  • memory/4392-1075-0x0000000000220000-0x0000000000252000-memory.dmp
    Filesize

    200KB

  • memory/4392-1076-0x0000000004C60000-0x0000000004CAB000-memory.dmp
    Filesize

    300KB

  • memory/4392-1077-0x0000000004D60000-0x0000000004D70000-memory.dmp
    Filesize

    64KB