Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 14:40

General

  • Target

    52f17cb977ae74a67d754efec29e2932bcb2b0bbe932629ee603dff84d3c7606.exe

  • Size

    521KB

  • MD5

    1a96c45d422df0492779827727452edc

  • SHA1

    fb1c223cf2db0ff61bc9d409519aae7ba1cdd12b

  • SHA256

    52f17cb977ae74a67d754efec29e2932bcb2b0bbe932629ee603dff84d3c7606

  • SHA512

    4883d3ab5c10a527035b9abc945b8d677f09511524809af54bce5ed0413b46c759273a9738af5fc3075d568803fb10b03293afb15dd5da38b81b31e22f411931

  • SSDEEP

    12288:bMruy90OAeMnz3Kxd1/EnO6ToOb4ZGSM:Ryl43znOyoo4ZGSM

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52f17cb977ae74a67d754efec29e2932bcb2b0bbe932629ee603dff84d3c7606.exe
    "C:\Users\Admin\AppData\Local\Temp\52f17cb977ae74a67d754efec29e2932bcb2b0bbe932629ee603dff84d3c7606.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN1958.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN1958.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr127544.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr127544.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:420
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku579704.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku579704.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:1376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHN1958.exe

    Filesize

    379KB

    MD5

    3ca2789a5946d47923008a4785f0fbb3

    SHA1

    b301520d422f5dd9c163e565e5d9ea60408403e6

    SHA256

    2b1e9e5f378f863d5da21fde5176f3d1658e073d6ce70fee9f33707090d90a90

    SHA512

    80c558866084c9d9abb99b827f9911a004073e7060a581d304b4cfd2c1330105c8f6797da8a9c1146149f3a85ffec2059f40102b3c96982ed0cef764690de1c5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr127544.exe

    Filesize

    11KB

    MD5

    35148121e93b2903c6ea720f4af0e8fd

    SHA1

    ff33ed98166a08008b3d3212435c0e3707204229

    SHA256

    a65380126b5f7615f67af3f925864e43edbee91028aa58cf9783f28a5e7f2071

    SHA512

    5517fd5c0a0e7685ff93cf12b6fecadf9d3f57bb37a8f7d76e7db0c2914b672c1d9006efd86d081fe1f5b1afdc020a5d476534e15914f58a9b6ebc94fd41be2b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku579704.exe

    Filesize

    294KB

    MD5

    feac737b52d1238c9b5253bdd05cd32e

    SHA1

    18853d4888faeff5bfddea66466c32a71f65de19

    SHA256

    611328b73071667ed361517e273d0bb9ba136e2c5eec8ce9fcc0a2a632fe99d6

    SHA512

    2e1d2795641be3f8bc77b8609cf3fb04f0e503eb6aa0c81a86efaf8a025ff83d73dce947ca969616f1d1aab5ff685507ef71006d189b70744a97f53f69b6fec6

  • memory/420-14-0x00007FFAAB883000-0x00007FFAAB885000-memory.dmp

    Filesize

    8KB

  • memory/420-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp

    Filesize

    40KB

  • memory/420-16-0x00007FFAAB883000-0x00007FFAAB885000-memory.dmp

    Filesize

    8KB

  • memory/2680-62-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-50-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-24-0x0000000002650000-0x0000000002694000-memory.dmp

    Filesize

    272KB

  • memory/2680-28-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-38-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-88-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-86-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-82-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-80-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-78-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-76-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-74-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-70-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-68-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-66-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-64-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-22-0x0000000002500000-0x0000000002546000-memory.dmp

    Filesize

    280KB

  • memory/2680-60-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-58-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-54-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-52-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

    Filesize

    5.6MB

  • memory/2680-48-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-46-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-42-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-40-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-36-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-34-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-32-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-30-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-84-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-72-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-56-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-44-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-26-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-25-0x0000000002650000-0x000000000268F000-memory.dmp

    Filesize

    252KB

  • memory/2680-931-0x00000000051F0000-0x0000000005808000-memory.dmp

    Filesize

    6.1MB

  • memory/2680-932-0x0000000005810000-0x000000000591A000-memory.dmp

    Filesize

    1.0MB

  • memory/2680-933-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

    Filesize

    72KB

  • memory/2680-934-0x0000000005920000-0x000000000595C000-memory.dmp

    Filesize

    240KB

  • memory/2680-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp

    Filesize

    304KB