Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
04-11-2024 14:01
General
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Target
b27b62a66ebac584c39c3364b8335a03148ef0e05afa76b62562f7820fc9af89.exe
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Size
569KB
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MD5
0d8da5a7fab3bcf3e887e53e9b01ffb2
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SHA1
5e6e9548a487eb0700c188149455b2ee70bffac0
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SHA256
b27b62a66ebac584c39c3364b8335a03148ef0e05afa76b62562f7820fc9af89
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SHA512
1b99f30646b82345a14b15a6335e1307f18ae52409c0f3b6ea6a9ab2b3a2057d0693c58eaa94c94270c15e519cadac18c25943bff48734ce36544ae00ca5fca9
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SSDEEP
12288:LMrfy90dahimz7AuxqVgVQWL1ZOQ3F3712yGgwB:wyUsVAuxYgq6ZOQ3F37Yp
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
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Healer
Healer an antivirus disabler dropper.
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Healer family
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Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
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Redline family
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Executes dropped EXE 2 IoCs
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Windows security modification 2 TTPs 2 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Program crash 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b27b62a66ebac584c39c3364b8335a03148ef0e05afa76b62562f7820fc9af89.exe"C:\Users\Admin\AppData\Local\Temp\b27b62a66ebac584c39c3364b8335a03148ef0e05afa76b62562f7820fc9af89.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0736zC.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0736zC.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 10803⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w99vf62.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w99vf62.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1812 -ip 18121⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
301KB
MD5bd7d0997d92b4372ed4df555af7feb35
SHA198c793437da6a7593604a89fca61e9369192f417
SHA2565fb3491831556672c848f6eea070fa753aabb321f3eeb9cfef28e508bcf84bcd
SHA512cf2a7fa34d3aeda08d39d391a31d1c5c8bd332a5e73ee8374c72be07aa379c81e24449a6572fdb7f1fa5d17de4df556fa1ccd0a4c1163083bd7500e34fcb1b8c
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Filesize
248KB
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Filesize
248KB
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Filesize
304KB
-
Filesize
240KB
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Filesize
412KB
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Filesize
1.0MB
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Filesize
6.1MB
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Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
412KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
412KB
-
Filesize
248KB
-
Filesize
272KB
-
Filesize
412KB
-
Filesize
280KB
-
Filesize
72KB
-
Filesize
248KB
-
Filesize
848KB
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Filesize
192KB
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Filesize
72KB
-
Filesize
72KB
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Filesize
1024KB
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Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
848KB
-
Filesize
192KB
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Filesize
1024KB
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Filesize
848KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
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Filesize
96KB
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Filesize
5.6MB
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Filesize
104KB
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Filesize
192KB