Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 14:02
Static task
static1
Behavioral task
behavioral1
Sample
0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe
Resource
win10v2004-20241007-en
General
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Target
0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe
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Size
689KB
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MD5
742c5009575e452b01d15801ccbaf6dd
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SHA1
053e1e358c8c6d4dcbb09482037b0efb5ff9569d
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SHA256
0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c
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SHA512
572d45ca2de673b67b01d425eeedfe4dfafdbd6598ff8c83d2a1c33b9398770cdd9c33cf2d5b0f3f98597df4f28e39d21c72573144c41ff87dc1f6d791c60764
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SSDEEP
12288:jMroy90RbcTszddojdITQUsloZkYMopv6D6/wHYruIOnl5Kzul86KB74ZHue:XyLTszjoJeXMoMD6oIzOl54uG6KBU1T
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4336-19-0x0000000000B80000-0x0000000000B9A000-memory.dmp healer behavioral1/memory/4336-21-0x0000000002A10000-0x0000000002A28000-memory.dmp healer behavioral1/memory/4336-28-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-47-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-49-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-45-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-43-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-41-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-39-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-37-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-36-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-33-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-31-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-29-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-25-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-23-0x0000000002A10000-0x0000000002A22000-memory.dmp healer behavioral1/memory/4336-22-0x0000000002A10000-0x0000000002A22000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro5491.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/2260-61-0x0000000002950000-0x0000000002996000-memory.dmp family_redline behavioral1/memory/2260-62-0x0000000004E80000-0x0000000004EC4000-memory.dmp family_redline behavioral1/memory/2260-78-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-96-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-94-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-92-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-90-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-88-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-86-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-84-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-82-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-80-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-76-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-74-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-72-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-70-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-68-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-66-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-64-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline behavioral1/memory/2260-63-0x0000000004E80000-0x0000000004EBF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4624 un802735.exe 4336 pro5491.exe 2260 qu5385.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro5491.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro5491.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process 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\\\"" un802735.exe 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\\\"" 0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 400 4336 WerFault.exe 85 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un802735.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro5491.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5385.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4336 pro5491.exe 4336 pro5491.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4336 pro5491.exe Token: SeDebugPrivilege 2260 qu5385.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4908 wrote to memory of 4624 4908 0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe 84 PID 4908 wrote to memory of 4624 4908 0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe 84 PID 4908 wrote to memory of 4624 4908 0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe 84 PID 4624 wrote to memory of 4336 4624 un802735.exe 85 PID 4624 wrote to memory of 4336 4624 un802735.exe 85 PID 4624 wrote to memory of 4336 4624 un802735.exe 85 PID 4624 wrote to memory of 2260 4624 un802735.exe 100 PID 4624 wrote to memory of 2260 4624 un802735.exe 100 PID 4624 wrote to memory of 2260 4624 un802735.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe"C:\Users\Admin\AppData\Local\Temp\0dc6cbb566d95504d4cb072fbf1f52349e2db1267553e6fa59a765a1c87e8f9c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un802735.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un802735.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5491.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:4336 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 10804⤵
- Program crash
PID:400
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5385.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5385.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4336 -ip 43361⤵PID:3088
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
536KB
MD5e187984821c0eca307238f03bb75d8fa
SHA1ed1bbfb544aa7973c291e4a1fa2905236854cc73
SHA256f931b3a7370b83bf9ce257d3be14312cf131d6d8d1716a6923270ebb5f98384b
SHA512a8ef3033f5653d64130dcf7926022f547cb15eb7160031de2da987d9020f4f5136e779243499bf5d5f2c44edf5f93b04aefdc16c0fb40b36ece28bd6ade4f9e7
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Filesize
312KB
MD550a9b1e8bf11a952fd891b854ad39314
SHA179ede8a9901ae7e2b0951dfd9d852f0194d5c809
SHA256efd20bb9ad14a83446f34a6f59bb4146f6eeb19355c5d154c1a8fb06527feb8d
SHA512629567c847dc0efa744ad59d09c49fdeb22aa70b4d16891ef0ad670040f080646ebe2892db66d3ac8a051538e2bfab4d94ebd50fc23704de47924e63ca8132c5
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Filesize
370KB
MD57bbc2e27dc9830366e99dc7c233a3488
SHA1cd4603df280f4078e47acfbc2e5a414e45c086f7
SHA256c9b49ef306ffa2e911ce524bc373f22a622b2afa273858b090d3b55845a63f44
SHA5125199ef6659133c413bb9d77f364b94304e0b6314ae56f201ca60d38d2d00ac9cbf3c9de0d2943023bf5c919b9378a5fa5d027449845bc49e06384ce59a562184