Analysis

  • max time kernel
    58s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02-04-2023 11:05

General

  • Target

    35239ee8ab38b5be126c1f8942e792547bf262b13aafdeb23ea73d3c5185516a.exe

  • Size

    659KB

  • MD5

    3cf89559b707657aec53e5b2eb92f9a5

  • SHA1

    52a764e018511167c53a10d4c4445041db2a386a

  • SHA256

    35239ee8ab38b5be126c1f8942e792547bf262b13aafdeb23ea73d3c5185516a

  • SHA512

    835c3103640fdbd634ddf9ba496dd69781ec7a490817ac61e761d63e8c3dce2a89243127af6731872498ee39625b2ad58eeead042e46459329c721ce50b45d92

  • SSDEEP

    12288:qMrqy9014VzMgFw6agjBUibszb6EJOFhlRYHlJZrvD67Et6:0yIovFwVoBbaJOFC87Et6

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 20 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 2 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35239ee8ab38b5be126c1f8942e792547bf262b13aafdeb23ea73d3c5185516a.exe
    "C:\Users\Admin\AppData\Local\Temp\35239ee8ab38b5be126c1f8942e792547bf262b13aafdeb23ea73d3c5185516a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un275350.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un275350.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7433.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7433.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4344.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4344.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si092197.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si092197.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1536

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si092197.exe

    Filesize

    177KB

    MD5

    fbfe252d6ab4639daea7cdc13a6b8c12

    SHA1

    4f4f0a3da26053e2956345a2f6303a15d530bb78

    SHA256

    ee9c27c0fe3aeededd364cd45853e0858dcaca674b60cdd1766a437ae2c8789e

    SHA512

    49f63aa567786069f097301367b4523e10c376b83a94191dff192b1ec8b1653eaf760257b06fb8cccded6e84144ee264570a63e1b7fd5c8069531112b60fb724

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si092197.exe

    Filesize

    177KB

    MD5

    fbfe252d6ab4639daea7cdc13a6b8c12

    SHA1

    4f4f0a3da26053e2956345a2f6303a15d530bb78

    SHA256

    ee9c27c0fe3aeededd364cd45853e0858dcaca674b60cdd1766a437ae2c8789e

    SHA512

    49f63aa567786069f097301367b4523e10c376b83a94191dff192b1ec8b1653eaf760257b06fb8cccded6e84144ee264570a63e1b7fd5c8069531112b60fb724

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un275350.exe

    Filesize

    518KB

    MD5

    83e6cc7258bbae40c024d1c963b42abf

    SHA1

    6a7279a1999c844b5914510f4325da6a8c8e3c10

    SHA256

    132713b8448b9bf280d958cc614100a1040687fb3f45ab18728ae93d9b41b66c

    SHA512

    f2fbe617f71ab16ffa1fff060b6545d35e413e73dc44518c68029ba548a6230112705b2fa45f990f1614fa429f3c08320e1f02401f00afcd5e226c0c2dacc5f4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un275350.exe

    Filesize

    518KB

    MD5

    83e6cc7258bbae40c024d1c963b42abf

    SHA1

    6a7279a1999c844b5914510f4325da6a8c8e3c10

    SHA256

    132713b8448b9bf280d958cc614100a1040687fb3f45ab18728ae93d9b41b66c

    SHA512

    f2fbe617f71ab16ffa1fff060b6545d35e413e73dc44518c68029ba548a6230112705b2fa45f990f1614fa429f3c08320e1f02401f00afcd5e226c0c2dacc5f4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7433.exe

    Filesize

    295KB

    MD5

    295bdfd3bc66ab99a1aa1599be3df59d

    SHA1

    799ae88c5baff18bc65cd02c93b0da0f2c767a5e

    SHA256

    711952bb928ede3c9d1a49dca0b790f51ea4ee81f170fc477614d7ef52818f25

    SHA512

    4dfeab71e0ead88f219a4ce6bcebe4168df13f8573b8adeffa8bbfd106361f43882c136b2cb53e9fcc267b28973b5e5badc10b3ef16222f72a09329c0ef52bdb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7433.exe

    Filesize

    295KB

    MD5

    295bdfd3bc66ab99a1aa1599be3df59d

    SHA1

    799ae88c5baff18bc65cd02c93b0da0f2c767a5e

    SHA256

    711952bb928ede3c9d1a49dca0b790f51ea4ee81f170fc477614d7ef52818f25

    SHA512

    4dfeab71e0ead88f219a4ce6bcebe4168df13f8573b8adeffa8bbfd106361f43882c136b2cb53e9fcc267b28973b5e5badc10b3ef16222f72a09329c0ef52bdb

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4344.exe

    Filesize

    353KB

    MD5

    a10c23c815e00fb99fded0c4f1f8d2a9

    SHA1

    c18c484880c861333ade38742b5da247b2b21f76

    SHA256

    269fa89942a72e10affc5b0aab71dc1364bc15033cfdbc266a018417e4e04d70

    SHA512

    2525fe42670ba8a284cf81d6a30d74362560bf7f4bb580ec83ddcbdb393c6160eff82e89c0506da7ba2faaa80a3a6ae2dbc2f32eac737339c412db599530b154

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4344.exe

    Filesize

    353KB

    MD5

    a10c23c815e00fb99fded0c4f1f8d2a9

    SHA1

    c18c484880c861333ade38742b5da247b2b21f76

    SHA256

    269fa89942a72e10affc5b0aab71dc1364bc15033cfdbc266a018417e4e04d70

    SHA512

    2525fe42670ba8a284cf81d6a30d74362560bf7f4bb580ec83ddcbdb393c6160eff82e89c0506da7ba2faaa80a3a6ae2dbc2f32eac737339c412db599530b154

  • memory/1536-1111-0x0000000000E50000-0x0000000000E82000-memory.dmp

    Filesize

    200KB

  • memory/1536-1112-0x0000000005890000-0x00000000058DB000-memory.dmp

    Filesize

    300KB

  • memory/1536-1113-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/1536-1114-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/4532-147-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-161-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-139-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-141-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-143-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-145-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-137-0x0000000002550000-0x0000000002568000-memory.dmp

    Filesize

    96KB

  • memory/4532-149-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-151-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-153-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-155-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-157-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-159-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-138-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-163-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-165-0x0000000002550000-0x0000000002562000-memory.dmp

    Filesize

    72KB

  • memory/4532-166-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

    Filesize

    64KB

  • memory/4532-167-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

    Filesize

    64KB

  • memory/4532-168-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

    Filesize

    64KB

  • memory/4532-169-0x0000000000400000-0x00000000007FE000-memory.dmp

    Filesize

    4.0MB

  • memory/4532-171-0x0000000000400000-0x00000000007FE000-memory.dmp

    Filesize

    4.0MB

  • memory/4532-172-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

    Filesize

    64KB

  • memory/4532-136-0x0000000004EF0000-0x00000000053EE000-memory.dmp

    Filesize

    5.0MB

  • memory/4532-135-0x00000000024E0000-0x00000000024FA000-memory.dmp

    Filesize

    104KB

  • memory/4532-134-0x0000000000800000-0x000000000082D000-memory.dmp

    Filesize

    180KB

  • memory/4620-179-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-214-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-182-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-183-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-186-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-184-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-188-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-190-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-192-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-194-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-196-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-198-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-200-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-202-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-204-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-206-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-208-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-210-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-212-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-181-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-216-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/4620-1089-0x0000000005430000-0x0000000005A36000-memory.dmp

    Filesize

    6.0MB

  • memory/4620-1090-0x0000000005A40000-0x0000000005B4A000-memory.dmp

    Filesize

    1.0MB

  • memory/4620-1091-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

    Filesize

    72KB

  • memory/4620-1092-0x0000000004EE0000-0x0000000004F1E000-memory.dmp

    Filesize

    248KB

  • memory/4620-1093-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-1094-0x0000000005C60000-0x0000000005CAB000-memory.dmp

    Filesize

    300KB

  • memory/4620-1096-0x0000000005DF0000-0x0000000005E56000-memory.dmp

    Filesize

    408KB

  • memory/4620-1097-0x00000000064C0000-0x0000000006552000-memory.dmp

    Filesize

    584KB

  • memory/4620-1098-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-1099-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-1100-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-1101-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/4620-1102-0x0000000007A50000-0x0000000007AC6000-memory.dmp

    Filesize

    472KB

  • memory/4620-180-0x0000000002820000-0x0000000002864000-memory.dmp

    Filesize

    272KB

  • memory/4620-178-0x0000000000920000-0x000000000096B000-memory.dmp

    Filesize

    300KB

  • memory/4620-177-0x00000000024A0000-0x00000000024E6000-memory.dmp

    Filesize

    280KB

  • memory/4620-1103-0x0000000002740000-0x0000000002790000-memory.dmp

    Filesize

    320KB

  • memory/4620-1104-0x0000000007AD0000-0x0000000007C92000-memory.dmp

    Filesize

    1.8MB

  • memory/4620-1105-0x0000000007CB0000-0x00000000081DC000-memory.dmp

    Filesize

    5.2MB