Analysis

  • max time kernel
    54s
  • max time network
    57s
  • 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 09:14

General

  • Target

    457a2ac66ee15f9bf7e31da63f468c90d4aed3215ada7fc582c899af9c23b915.exe

  • Size

    539KB

  • MD5

    922c52f94a7e62c01a58caac7920cae2

  • SHA1

    0a6ab71a217e07837223359c1e0c10bc2776e6d4

  • SHA256

    457a2ac66ee15f9bf7e31da63f468c90d4aed3215ada7fc582c899af9c23b915

  • SHA512

    b9e79ad00efb78bbe539ea846feb45d7c6b53176af3f24f186d02ee2c18e614d07ce58e9ac3defd71a82dfc4b4ad8050a49c130ff7c39e093dd1f1eb366efac9

  • SSDEEP

    12288:2Mriy90mh75YO/1Ra8iPbm7SYyxGI4+uYVgP3NPwuuP172:gyXdYO9cPjYifnmP3NiP1q

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 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\457a2ac66ee15f9bf7e31da63f468c90d4aed3215ada7fc582c899af9c23b915.exe
    "C:\Users\Admin\AppData\Local\Temp\457a2ac66ee15f9bf7e31da63f468c90d4aed3215ada7fc582c899af9c23b915.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9048.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9048.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1690.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1690.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4376
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1020.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1020.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406819.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406819.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406819.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406819.exe

    Filesize

    175KB

    MD5

    7c11dfe7837f2079d50113de0e973682

    SHA1

    fae072addd4d56ab67d08ab82da4aac5d7223960

    SHA256

    442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

    SHA512

    06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9048.exe

    Filesize

    397KB

    MD5

    7f9e87975901759e3bfe6f3017f7a1d6

    SHA1

    6e1ed0dea02a57e3403a229b13d79f0f486445bd

    SHA256

    28c3d449d01e0d9c3a5994512ab10c3ce7582815f2cd2153b50597a00fd18bcc

    SHA512

    2fa25d57f793fb173a5f52e542361d8b2b83ffa072a1d5017c8d3f58259af97221fcb9d322efe6d8856626a986f07fa194b6c54b71aac3c6e6381edd4e2a4a16

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9048.exe

    Filesize

    397KB

    MD5

    7f9e87975901759e3bfe6f3017f7a1d6

    SHA1

    6e1ed0dea02a57e3403a229b13d79f0f486445bd

    SHA256

    28c3d449d01e0d9c3a5994512ab10c3ce7582815f2cd2153b50597a00fd18bcc

    SHA512

    2fa25d57f793fb173a5f52e542361d8b2b83ffa072a1d5017c8d3f58259af97221fcb9d322efe6d8856626a986f07fa194b6c54b71aac3c6e6381edd4e2a4a16

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1690.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1690.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1020.exe

    Filesize

    355KB

    MD5

    b132e81de9f32536043ef69bed223b6f

    SHA1

    c6e84ec59d29b58f7c315c6171bee3c0d5de6b9e

    SHA256

    64e7a421e8c194803f44e3d9717a26c47c36b28a652c6c1f21ab53c0b002c5a3

    SHA512

    8b6723631df0bd973f49724687feb00847b97da531583d2205bde166beef16bdd8bc8e0b66a2b5848ee68248a0cdeff6b1fd0d84004fa4f5befda6c0b7c191bf

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1020.exe

    Filesize

    355KB

    MD5

    b132e81de9f32536043ef69bed223b6f

    SHA1

    c6e84ec59d29b58f7c315c6171bee3c0d5de6b9e

    SHA256

    64e7a421e8c194803f44e3d9717a26c47c36b28a652c6c1f21ab53c0b002c5a3

    SHA512

    8b6723631df0bd973f49724687feb00847b97da531583d2205bde166beef16bdd8bc8e0b66a2b5848ee68248a0cdeff6b1fd0d84004fa4f5befda6c0b7c191bf

  • memory/4376-130-0x0000000000E70000-0x0000000000E7A000-memory.dmp

    Filesize

    40KB

  • memory/4868-1068-0x0000000000C50000-0x0000000000C82000-memory.dmp

    Filesize

    200KB

  • memory/4868-1069-0x0000000005530000-0x000000000557B000-memory.dmp

    Filesize

    300KB

  • memory/4868-1070-0x00000000054C0000-0x00000000054D0000-memory.dmp

    Filesize

    64KB

  • memory/5024-171-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-185-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-139-0x0000000004C60000-0x0000000004CA4000-memory.dmp

    Filesize

    272KB

  • memory/5024-140-0x0000000004A10000-0x0000000004A20000-memory.dmp

    Filesize

    64KB

  • memory/5024-141-0x0000000004A10000-0x0000000004A20000-memory.dmp

    Filesize

    64KB

  • memory/5024-142-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-145-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-143-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-147-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-149-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-151-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-153-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-155-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-157-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-159-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-161-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-163-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-165-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-167-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-169-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-137-0x0000000003090000-0x00000000030D6000-memory.dmp

    Filesize

    280KB

  • memory/5024-173-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-175-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-177-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-179-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-181-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-183-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-138-0x00000000071C0000-0x00000000076BE000-memory.dmp

    Filesize

    5.0MB

  • memory/5024-187-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-189-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-191-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-193-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-195-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-197-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-199-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-203-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-201-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-205-0x0000000004C60000-0x0000000004C9E000-memory.dmp

    Filesize

    248KB

  • memory/5024-1048-0x0000000007CD0000-0x00000000082D6000-memory.dmp

    Filesize

    6.0MB

  • memory/5024-1049-0x0000000007720000-0x000000000782A000-memory.dmp

    Filesize

    1.0MB

  • memory/5024-1050-0x0000000007860000-0x0000000007872000-memory.dmp

    Filesize

    72KB

  • memory/5024-1051-0x0000000007880000-0x00000000078BE000-memory.dmp

    Filesize

    248KB

  • memory/5024-1052-0x00000000079D0000-0x0000000007A1B000-memory.dmp

    Filesize

    300KB

  • memory/5024-1053-0x0000000004A10000-0x0000000004A20000-memory.dmp

    Filesize

    64KB

  • memory/5024-1055-0x0000000007B60000-0x0000000007BF2000-memory.dmp

    Filesize

    584KB

  • memory/5024-1056-0x0000000007C00000-0x0000000007C66000-memory.dmp

    Filesize

    408KB

  • memory/5024-1057-0x00000000088F0000-0x0000000008966000-memory.dmp

    Filesize

    472KB

  • memory/5024-1058-0x0000000008980000-0x00000000089D0000-memory.dmp

    Filesize

    320KB

  • memory/5024-136-0x0000000002C60000-0x0000000002CAB000-memory.dmp

    Filesize

    300KB

  • memory/5024-1059-0x0000000004A10000-0x0000000004A20000-memory.dmp

    Filesize

    64KB

  • memory/5024-1060-0x0000000008AF0000-0x0000000008CB2000-memory.dmp

    Filesize

    1.8MB

  • memory/5024-1061-0x0000000008CE0000-0x000000000920C000-memory.dmp

    Filesize

    5.2MB

  • memory/5024-1062-0x0000000004A10000-0x0000000004A20000-memory.dmp

    Filesize

    64KB