Analysis

  • max time kernel
    53s
  • max time network
    74s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-03-2023 15:27

General

  • Target

    f3eaae38db2861e74e8e34e4d008b63543193aea3ead2fe3796d125146b25b7c.exe

  • Size

    680KB

  • MD5

    ab1b5f2489678f478b988fe0721f0e45

  • SHA1

    c8286285a08b69b6cd9642751b8f417c1e20ad23

  • SHA256

    f3eaae38db2861e74e8e34e4d008b63543193aea3ead2fe3796d125146b25b7c

  • SHA512

    52b33c7a12e65bf9a673af11239d33d95c7f67d8c7972c9220e75276333cda8c436ebe6cd27a60f457496782bdfec3d1c261db3f51b417bb534315b18faac288

  • SSDEEP

    12288:y6gKv6OXMd+PoUzOyWIuQ9QkYro8uiQhAfwpCQvoWevi7XxCkI0uob/:d5VX3PnrKkYPuphAYsQ1t7XxtIw/

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 34 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\f3eaae38db2861e74e8e34e4d008b63543193aea3ead2fe3796d125146b25b7c.exe
    "C:\Users\Admin\AppData\Local\Temp\f3eaae38db2861e74e8e34e4d008b63543193aea3ead2fe3796d125146b25b7c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe

    Filesize

    175KB

    MD5

    ab3003e6ebc98cf86aa495f259303e0f

    SHA1

    6366ac26e8598bb949c36a8d7cd22a176f17a791

    SHA256

    dae682152cea59915f784a31d833e3ae3a80e8a0174d9c2d455953d3009f895a

    SHA512

    6d3257c801a240cd348ab6882d9217668d1772ef2aa7c37d67e791fe699b439e47e91135f3d429301172ceea788d610102e7308e75cf9bf2e7f0a49d208ce5ba

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr905874.exe

    Filesize

    175KB

    MD5

    ab3003e6ebc98cf86aa495f259303e0f

    SHA1

    6366ac26e8598bb949c36a8d7cd22a176f17a791

    SHA256

    dae682152cea59915f784a31d833e3ae3a80e8a0174d9c2d455953d3009f895a

    SHA512

    6d3257c801a240cd348ab6882d9217668d1772ef2aa7c37d67e791fe699b439e47e91135f3d429301172ceea788d610102e7308e75cf9bf2e7f0a49d208ce5ba

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe

    Filesize

    403KB

    MD5

    b25155268ddf34f55b5e0a8d1c92de52

    SHA1

    5579f1cbc8298290de2a3fc0f9edfb72a7df824b

    SHA256

    e20f4e60e7b8d90552cde344ecb9b034264fb6a212403b56088ec4052afa1d2b

    SHA512

    2ad238414b68286599ec8e040bc43992c11b33299810aab4dc3a1a438def650c4cbe338ae55e1f3f025358f84bf9f6d672ce5b08e44599a4524692dc577afa63

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPV5636.exe

    Filesize

    403KB

    MD5

    b25155268ddf34f55b5e0a8d1c92de52

    SHA1

    5579f1cbc8298290de2a3fc0f9edfb72a7df824b

    SHA256

    e20f4e60e7b8d90552cde344ecb9b034264fb6a212403b56088ec4052afa1d2b

    SHA512

    2ad238414b68286599ec8e040bc43992c11b33299810aab4dc3a1a438def650c4cbe338ae55e1f3f025358f84bf9f6d672ce5b08e44599a4524692dc577afa63

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe

    Filesize

    12KB

    MD5

    d81abf887301bc1fd97cc7593348a5bf

    SHA1

    4e6d98dd66f1fd734ff958a2ca088cff709f9c74

    SHA256

    91560e84e8e0257ab12db2669eed8c5a5ba3bbaa537be93005aaaaff206bacbe

    SHA512

    d7b5b67ff81c6c9ebaeacac4434fb530933fc5765f32610372d7a15c2a0e137c204065a3ceb1ffd5aa6afc34802b79ad636e98f5660d3b6a3f97bb0a302d2cb2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr247149.exe

    Filesize

    12KB

    MD5

    d81abf887301bc1fd97cc7593348a5bf

    SHA1

    4e6d98dd66f1fd734ff958a2ca088cff709f9c74

    SHA256

    91560e84e8e0257ab12db2669eed8c5a5ba3bbaa537be93005aaaaff206bacbe

    SHA512

    d7b5b67ff81c6c9ebaeacac4434fb530933fc5765f32610372d7a15c2a0e137c204065a3ceb1ffd5aa6afc34802b79ad636e98f5660d3b6a3f97bb0a302d2cb2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe

    Filesize

    350KB

    MD5

    7a7c172bc39da6195b009137d7074025

    SHA1

    adede58202ac295ceab6cc1e76a8cb9f00236b17

    SHA256

    a77e9383f964ca874c2c5769fa458342bfc9e8586e9f3d7af88bb8c06f793f44

    SHA512

    cf874ad3212d1d6c2d11a0b90677842f65e3c2283a2e7711318b6e13c7473b81c9e83496a4871a5349798d8a1d74d36885907326435aeb578e7ec7ca600898f7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku493232.exe

    Filesize

    350KB

    MD5

    7a7c172bc39da6195b009137d7074025

    SHA1

    adede58202ac295ceab6cc1e76a8cb9f00236b17

    SHA256

    a77e9383f964ca874c2c5769fa458342bfc9e8586e9f3d7af88bb8c06f793f44

    SHA512

    cf874ad3212d1d6c2d11a0b90677842f65e3c2283a2e7711318b6e13c7473b81c9e83496a4871a5349798d8a1d74d36885907326435aeb578e7ec7ca600898f7

  • memory/2496-138-0x0000000000A30000-0x0000000000A3A000-memory.dmp

    Filesize

    40KB

  • memory/4116-130-0x0000000004440000-0x00000000044CA000-memory.dmp

    Filesize

    552KB

  • memory/4116-139-0x0000000000400000-0x000000000076D000-memory.dmp

    Filesize

    3.4MB

  • memory/4260-181-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-193-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-147-0x00000000051A0000-0x00000000051E4000-memory.dmp

    Filesize

    272KB

  • memory/4260-148-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/4260-149-0x0000000004C50000-0x0000000004C60000-memory.dmp

    Filesize

    64KB

  • memory/4260-150-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-151-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-155-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-157-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-153-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-159-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-161-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-163-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-165-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-167-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-169-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-171-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-173-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-175-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-177-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-179-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-145-0x0000000004C00000-0x0000000004C46000-memory.dmp

    Filesize

    280KB

  • memory/4260-183-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-185-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-187-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-189-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-191-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-146-0x0000000004C60000-0x000000000515E000-memory.dmp

    Filesize

    5.0MB

  • memory/4260-195-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-197-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-199-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-201-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-203-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-205-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-207-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-209-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-211-0x00000000051A0000-0x00000000051DE000-memory.dmp

    Filesize

    248KB

  • memory/4260-1056-0x0000000005370000-0x0000000005976000-memory.dmp

    Filesize

    6.0MB

  • memory/4260-1057-0x0000000005A00000-0x0000000005B0A000-memory.dmp

    Filesize

    1.0MB

  • memory/4260-1058-0x0000000005B40000-0x0000000005B52000-memory.dmp

    Filesize

    72KB

  • memory/4260-1059-0x0000000004C50000-0x0000000004C60000-memory.dmp

    Filesize

    64KB

  • memory/4260-1060-0x0000000005B60000-0x0000000005B9E000-memory.dmp

    Filesize

    248KB

  • memory/4260-1061-0x0000000005CB0000-0x0000000005CFB000-memory.dmp

    Filesize

    300KB

  • memory/4260-1064-0x0000000005E40000-0x0000000005EA6000-memory.dmp

    Filesize

    408KB

  • memory/4260-1065-0x0000000006530000-0x00000000065C2000-memory.dmp

    Filesize

    584KB

  • memory/4260-1066-0x00000000065D0000-0x0000000006646000-memory.dmp

    Filesize

    472KB

  • memory/4260-1067-0x0000000006650000-0x00000000066A0000-memory.dmp

    Filesize

    320KB

  • memory/4260-1068-0x0000000004C50000-0x0000000004C60000-memory.dmp

    Filesize

    64KB

  • memory/4260-1069-0x0000000004C50000-0x0000000004C60000-memory.dmp

    Filesize

    64KB

  • memory/4260-1070-0x00000000066E0000-0x00000000068A2000-memory.dmp

    Filesize

    1.8MB

  • memory/4260-1071-0x00000000068B0000-0x0000000006DDC000-memory.dmp

    Filesize

    5.2MB

  • memory/4540-1077-0x0000000000580000-0x00000000005B2000-memory.dmp

    Filesize

    200KB

  • memory/4540-1078-0x00000000050F0000-0x000000000513B000-memory.dmp

    Filesize

    300KB

  • memory/4540-1079-0x0000000005280000-0x0000000005290000-memory.dmp

    Filesize

    64KB