Analysis
- max time kernel
142s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 06:01
General
- Target a236e6cd7b4d7ac60315928a1a8e0b255cf55077eb90d25596e49fd80da2f07a.exe
- Size 1.2MB
- Sample241109-grd35aykfs
- SHA256 a236e6cd7b4d7ac60315928a1a8e0b255cf55077eb90d25596e49fd80da2f07a
Malware Config
Signatures
- Detects Healer an antivirus disabler dropper 17 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 19 IoCs
- Redline family
- Executes dropped EXE 4 IoCs
- Windows security modification 2 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 5 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 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a236e6cd7b4d7ac60315928a1a8e0b255cf55077eb90d25596e49fd80da2f07a.exe"C:\Users\Admin\AppData\Local\Temp\a236e6cd7b4d7ac60315928a1a8e0b255cf55077eb90d25596e49fd80da2f07a.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\VZ957923.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.exe2⤵
- Executes dropped EXE
- 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\IXP001.TMP\HG058549.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.exe3⤵
- Executes dropped EXE
- 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\IXP002.TMP\190709580.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.exe4⤵
- 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 2836 -s 10845⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exe4⤵
- 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 444 -p 2836 -ip 28361⤵
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
VZ957923.exe
HG058549.exe
190709580.exe
297062213.exe
memory/1320-1-0x00000000026A0000-0x00000000027A7000-memory.dmp
memory/1320-2-0x00000000028A0000-0x00000000029A6000-memory.dmp
memory/1320-3-0x0000000000400000-0x000000000050A000-memory.dmp
memory/1320-62-0x0000000000400000-0x00000000008E1000-memory.dmp
memory/1320-61-0x0000000000400000-0x000000000050A000-memory.dmp
memory/1320-60-0x00000000028A0000-0x00000000029A6000-memory.dmp
memory/1320-59-0x00000000026A0000-0x00000000027A7000-memory.dmp
memory/2836-54-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-58-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-56-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-40-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-52-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-50-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-48-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-46-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-44-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-42-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-38-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-36-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-34-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-32-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-31-0x0000000005360000-0x0000000005372000-memory.dmp
memory/2836-30-0x0000000005360000-0x0000000005378000-memory.dmp
memory/2836-29-0x0000000004DB0000-0x0000000005354000-memory.dmp
memory/2836-28-0x0000000004CE0000-0x0000000004CFA000-memory.dmp
memory/2836-27-0x0000000000400000-0x0000000000804000-memory.dmp
memory/2836-65-0x0000000000400000-0x0000000000804000-memory.dmp
memory/2836-26-0x0000000000400000-0x0000000000804000-memory.dmp
memory/4208-72-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-85-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-70-0x0000000000DC0000-0x0000000000DFC000-memory.dmp
memory/4208-87-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-103-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-101-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-97-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-95-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-93-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-91-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-89-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-71-0x00000000027C0000-0x00000000027FA000-memory.dmp
memory/4208-83-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-81-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-79-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-77-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-99-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-75-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-73-0x00000000027C0000-0x00000000027F5000-memory.dmp
memory/4208-864-0x0000000007A50000-0x0000000008068000-memory.dmp
memory/4208-865-0x0000000002900000-0x0000000002912000-memory.dmp
memory/4208-866-0x0000000008070000-0x000000000817A000-memory.dmp
memory/4208-867-0x0000000002930000-0x000000000296C000-memory.dmp
memory/4208-868-0x0000000002650000-0x000000000269C000-memory.dmp