Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 23:35
Static task
static1
Behavioral task
behavioral1
Sample
617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe
Resource
win10v2004-20241007-en
General
-
Target
617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe
-
Size
570KB
-
MD5
c7be4626a314ac99f4b2c668b9e0a801
-
SHA1
3d206126540c2e4cb44566b6c6abcc9bce6e513f
-
SHA256
617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754
-
SHA512
ce778d2a43acf5c9697024b0e3493eddcd452325de906b003c395149c82f0322b78adc2e9d6c253d12e7bad5d44ac5c8251e2de21b9a9d67bd5ed298823fd915
-
SSDEEP
12288:1Mroy90rahimz7AuxqVTniC2hBGTD8oaaZcO:Jy+sVAuxYOC2XGTh
Malware Config
Extracted
redline
fud
193.233.20.27:4123
-
auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4752-12-0x00000000021E0000-0x00000000021FA000-memory.dmp healer behavioral1/memory/4752-14-0x0000000002320000-0x0000000002338000-memory.dmp healer behavioral1/memory/4752-26-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-42-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-40-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-38-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-37-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-35-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-32-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-30-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-29-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-25-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-22-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-20-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-18-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-16-0x0000000002320000-0x0000000002332000-memory.dmp healer behavioral1/memory/4752-15-0x0000000002320000-0x0000000002332000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection r9010gD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r9010gD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r9010gD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r9010gD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r9010gD.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r9010gD.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/4816-57-0x0000000002660000-0x00000000026A6000-memory.dmp family_redline behavioral1/memory/4816-58-0x0000000004A70000-0x0000000004AB4000-memory.dmp family_redline behavioral1/memory/4816-88-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-92-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-90-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-86-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-85-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-82-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-80-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-78-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-76-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-74-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-72-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-70-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-68-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-66-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-64-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-60-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-62-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/4816-59-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 4752 r9010gD.exe 4816 w44wZ65.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r9010gD.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features r9010gD.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3168 4752 WerFault.exe 83 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language r9010gD.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w44wZ65.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4752 r9010gD.exe 4752 r9010gD.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4752 r9010gD.exe Token: SeDebugPrivilege 4816 w44wZ65.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2512 wrote to memory of 4752 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 83 PID 2512 wrote to memory of 4752 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 83 PID 2512 wrote to memory of 4752 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 83 PID 2512 wrote to memory of 4816 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 98 PID 2512 wrote to memory of 4816 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 98 PID 2512 wrote to memory of 4816 2512 617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe"C:\Users\Admin\AppData\Local\Temp\617522f68b20f6a259dee3b350d3a7c6b799dd6af2e42d2a05d15e5b85f1e754.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9010gD.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9010gD.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
PID:4752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 10883⤵
- Program crash
PID:3168
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w44wZ65.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w44wZ65.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4816
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4752 -ip 47521⤵PID:672
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
-
Filesize
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
-
Filesize
301KB
MD52157ff8760c4126ede53d2ba3939ec4b
SHA1c7f8a41f4de3656b2ef0b6cc3fb5f3f687748605
SHA2560db1bc5ce137040d15b25d622b1435aa4416eb28183e55599edb37e143e45e12
SHA512804a04d76b1736b7a5b8f790509a9fdc97dc81f7bc5dc32dc76ddf77b3f8160ca4cf50984fdf3a433d9c75e0f1ceb2f9d283a75e084214f5031a623c2a619bec