Analysis
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max time kernel
149s -
max time network
149s -
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 00:38
Static task
static1
Behavioral task
behavioral1
Sample
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe
Resource
win10v2004-20241007-en
General
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Target
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe
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Size
700KB
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MD5
99dad01b0bd324321b0a3d0703b5a0e4
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SHA1
09298efdb1f736b0c1adef3dc6b8ba037b1fd146
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SHA256
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d
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SHA512
f012b4f82f08106e64a5b2a76f567d82d3d9cf0b65a0cd1f725a5c9f20bdfcdd2ca86529381b40ae45ea4c3164d08b04c390c94e05ca794a9431c0d2f1bf2354
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SSDEEP
12288:JMr5y90cZ3SIA9RX6Cpud+FUpZjSCpKYXl+Eu3uXGDodBRvyrMGWVhtl7:AyRCIA7X68QO6B3DVtGDod+rCH7
Malware Config
Extracted
redline
sony
193.233.20.33:4125
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auth_value
1d93d1744381eeb4fcfd7c23ffe0f0b4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3360-19-0x0000000002570000-0x000000000258A000-memory.dmp healer behavioral1/memory/3360-21-0x0000000004C90000-0x0000000004CA8000-memory.dmp healer behavioral1/memory/3360-22-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-49-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-48-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-45-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-44-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-41-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-39-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-37-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-35-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-33-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-31-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-27-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-25-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-23-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer behavioral1/memory/3360-29-0x0000000004C90000-0x0000000004CA2000-memory.dmp healer -
Healer family
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Processes:
pro2788.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2788.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2788.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/1336-60-0x0000000004C70000-0x0000000004CB6000-memory.dmp family_redline behavioral1/memory/1336-61-0x0000000004CF0000-0x0000000004D34000-memory.dmp family_redline behavioral1/memory/1336-73-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-77-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-75-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-71-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-69-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-67-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-89-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-65-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-63-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-62-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-95-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-93-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-91-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-87-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-85-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-83-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-81-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1336-79-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un561695.exepro2788.exequ9703.exepid Process 3828 un561695.exe 3360 pro2788.exe 1336 qu9703.exe -
Processes:
pro2788.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2788.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exeun561695.exedescription 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\\\"" 59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" un561695.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3844 3360 WerFault.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exeun561695.exepro2788.exequ9703.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un561695.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2788.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9703.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2788.exepid Process 3360 pro2788.exe 3360 pro2788.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2788.exequ9703.exedescription pid Process Token: SeDebugPrivilege 3360 pro2788.exe Token: SeDebugPrivilege 1336 qu9703.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exeun561695.exedescription pid Process procid_target PID 1144 wrote to memory of 3828 1144 59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe 85 PID 1144 wrote to memory of 3828 1144 59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe 85 PID 1144 wrote to memory of 3828 1144 59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe 85 PID 3828 wrote to memory of 3360 3828 un561695.exe 86 PID 3828 wrote to memory of 3360 3828 un561695.exe 86 PID 3828 wrote to memory of 3360 3828 un561695.exe 86 PID 3828 wrote to memory of 1336 3828 un561695.exe 95 PID 3828 wrote to memory of 1336 3828 un561695.exe 95 PID 3828 wrote to memory of 1336 3828 un561695.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe"C:\Users\Admin\AppData\Local\Temp\59d63b343e8bf5ab473d81e4be90a05917cd5170140ce4384196a3834977994d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un561695.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un561695.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3828 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2788.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2788.exe3⤵
- 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:3360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 10204⤵
- Program crash
PID:3844
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9703.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9703.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3360 -ip 33601⤵PID:5012
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
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Downloads
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Filesize
558KB
MD5f4d5ed4dd5dec4d282cf0c038e6d145b
SHA18d78e0378ee3fd485cfde1829cb52f28f942b302
SHA256a2ff79f31deafd7da7e9fd99abc0c837f1938c71da15a4cd4213104aa81906d3
SHA51270ccc1b31087e5b7ef75c8dd3f2001c88e9c3fe1bdcbc20d8fb88bd9e5192fd40cda07c0e9d34e0246602b9f7dbe0eeccbd9f41d6a577276430c284d5c2bb264
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Filesize
308KB
MD557cd27197396bb1efaefd85c129de708
SHA146493512f479e688d7b75249f308aea290ef5975
SHA2567d7b13e6cc503a379ab9874d67f791f57dea7a108431b71d04db8efe3abd6b76
SHA5129b26675486d69945efdfbbdbce3f158117ce35a496c9f68537e99765f79b002e530b9a769f22a7282661a4085b50089d2458256d9728f9cc58505f8276ffcaa6
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Filesize
366KB
MD564a066aeb20f1bcfe39b5661230e40d8
SHA19b6355f403800020ffe98d8391d554e64b20f793
SHA256f7df0fadafc631d9201fdfb1ddd373a05e1eea8429ba99eb5ae285a2fee40936
SHA5125eb1d9996f19a4515ce94dd5fa9f686eb21487f3d84a4d84951555ec923f63ea7cc48228b5b7e7ffa9c30885a8001686c87650a9884b003d44b58407729b9062