Analysis

  • max time kernel
    54s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-03-2023 10:51

General

  • Target

    f1d89a9a82f7aa978b3d4129a3b96170da2ebea52999708bfa0ce1c41a01af47.exe

  • Size

    539KB

  • MD5

    f22c889bff820cc8ae18cfb4f9a1038a

  • SHA1

    2e13b7fbe8ec97bf54671dd11f0ffbe678748928

  • SHA256

    f1d89a9a82f7aa978b3d4129a3b96170da2ebea52999708bfa0ce1c41a01af47

  • SHA512

    5f3dd46534d594c7334205f4771598081127a9ade26fd6e47d5413a95bcd119a645ed2363403471040c131a3fc32ffd5eff067fbe9bde440813aee3c3f42045e

  • SSDEEP

    12288:2Mriy90UFjJLmZiYFqvc+WkWlnYixNI4+8HBinqOnB8tD48IzuN:wyPYgUMinYyEGBinqOnOAuN

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 5 IoCs
  • RedLine

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

  • RedLine payload 36 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\f1d89a9a82f7aa978b3d4129a3b96170da2ebea52999708bfa0ce1c41a01af47.exe
    "C:\Users\Admin\AppData\Local\Temp\f1d89a9a82f7aa978b3d4129a3b96170da2ebea52999708bfa0ce1c41a01af47.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5277.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5277.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6682.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6682.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6705.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6705.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si759284.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si759284.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si759284.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si759284.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5277.exe

    Filesize

    397KB

    MD5

    ffb7d40be5cbc33d1e48d8c5142a72bd

    SHA1

    023ba6a60c9d59404088f4b1f7cf77a663a94639

    SHA256

    86158d60472b71505a118fa5ad864573a01e1e5c984f52b2b329541617d4433e

    SHA512

    8302d30eaab8fb31e768697e11a18b025c007731ee814d661bba8b817dc57338a6a9e69084c843a572e6ed4797abe2da99b2d9bdd6427981e227653f6e81f0b0

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5277.exe

    Filesize

    397KB

    MD5

    ffb7d40be5cbc33d1e48d8c5142a72bd

    SHA1

    023ba6a60c9d59404088f4b1f7cf77a663a94639

    SHA256

    86158d60472b71505a118fa5ad864573a01e1e5c984f52b2b329541617d4433e

    SHA512

    8302d30eaab8fb31e768697e11a18b025c007731ee814d661bba8b817dc57338a6a9e69084c843a572e6ed4797abe2da99b2d9bdd6427981e227653f6e81f0b0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6682.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6682.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6705.exe

    Filesize

    355KB

    MD5

    dabb314bbf366fd9af7bfe7ff7e35f25

    SHA1

    f9677fa67a5ea6f80e4b6254619b534f3afe0ef9

    SHA256

    d89eac188f35630c4d79a21dc7d846c228837d1c527599c8da744f2266fffd6b

    SHA512

    ce3860bb0958ba696f32faf0a26a514d801556515db8f891da1cbe7ac38add634245919e2bf43b5b6a1e4bf1f71a2acfc2c205d5d42ad0b676580f69ca76bf88

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6705.exe

    Filesize

    355KB

    MD5

    dabb314bbf366fd9af7bfe7ff7e35f25

    SHA1

    f9677fa67a5ea6f80e4b6254619b534f3afe0ef9

    SHA256

    d89eac188f35630c4d79a21dc7d846c228837d1c527599c8da744f2266fffd6b

    SHA512

    ce3860bb0958ba696f32faf0a26a514d801556515db8f891da1cbe7ac38add634245919e2bf43b5b6a1e4bf1f71a2acfc2c205d5d42ad0b676580f69ca76bf88

  • memory/2344-130-0x0000000000090000-0x000000000009A000-memory.dmp

    Filesize

    40KB

  • memory/3436-1071-0x0000000000680000-0x00000000006B2000-memory.dmp

    Filesize

    200KB

  • memory/3436-1072-0x00000000050C0000-0x000000000510B000-memory.dmp

    Filesize

    300KB

  • memory/3436-1073-0x0000000005200000-0x0000000005210000-memory.dmp

    Filesize

    64KB

  • memory/5112-174-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-184-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-139-0x0000000007600000-0x0000000007644000-memory.dmp

    Filesize

    272KB

  • memory/5112-140-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-141-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-143-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-145-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-146-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-149-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-148-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-151-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-152-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-154-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-156-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-158-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-160-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-162-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-164-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-166-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-168-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-170-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-172-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-137-0x0000000007050000-0x0000000007096000-memory.dmp

    Filesize

    280KB

  • memory/5112-176-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-178-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-180-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-182-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-138-0x00000000070A0000-0x000000000759E000-memory.dmp

    Filesize

    5.0MB

  • memory/5112-186-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-188-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-190-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-192-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-194-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-196-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-198-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-200-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-202-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-204-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-206-0x0000000007600000-0x000000000763E000-memory.dmp

    Filesize

    248KB

  • memory/5112-1049-0x00000000077E0000-0x0000000007DE6000-memory.dmp

    Filesize

    6.0MB

  • memory/5112-1050-0x0000000007E70000-0x0000000007F7A000-memory.dmp

    Filesize

    1.0MB

  • memory/5112-1051-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

    Filesize

    72KB

  • memory/5112-1052-0x0000000007FD0000-0x000000000800E000-memory.dmp

    Filesize

    248KB

  • memory/5112-1053-0x0000000008120000-0x000000000816B000-memory.dmp

    Filesize

    300KB

  • memory/5112-1054-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-1056-0x00000000082B0000-0x0000000008316000-memory.dmp

    Filesize

    408KB

  • memory/5112-1057-0x00000000089A0000-0x0000000008A32000-memory.dmp

    Filesize

    584KB

  • memory/5112-1058-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-1059-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-1060-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB

  • memory/5112-1061-0x0000000008B40000-0x0000000008BB6000-memory.dmp

    Filesize

    472KB

  • memory/5112-136-0x0000000002C60000-0x0000000002CAB000-memory.dmp

    Filesize

    300KB

  • memory/5112-1062-0x0000000008BC0000-0x0000000008C10000-memory.dmp

    Filesize

    320KB

  • memory/5112-1063-0x0000000008C50000-0x0000000008E12000-memory.dmp

    Filesize

    1.8MB

  • memory/5112-1064-0x0000000008E20000-0x000000000934C000-memory.dmp

    Filesize

    5.2MB

  • memory/5112-1065-0x0000000006F40000-0x0000000006F50000-memory.dmp

    Filesize

    64KB