Analysis
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max time kernel
143s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 05:04
Static task
static1
Behavioral task
behavioral1
Sample
f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe
Resource
win10v2004-20241007-en
General
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Target
f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe
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Size
850KB
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MD5
170ba6adad30983f5f469868f6ec8453
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SHA1
522c209d130facb601b48f4aed467906d3149214
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SHA256
f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e
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SHA512
6b736dc93a32b679426762f7a23022d5ae5af958bec75e5b2472489bb7f44a75b28527918cf743b50bbdcd1ae3b8bea90ecbb8ea17d22dc4e1e51157442dffaf
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SSDEEP
24576:YyIPbLXgcp+ap++krXVwO84Y5OLaJveDS:fkbLX1ptp++AFwOZY5tve
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c80-19.dat healer behavioral1/memory/3900-22-0x0000000000610000-0x000000000061A000-memory.dmp healer behavioral1/memory/1844-29-0x0000000004980000-0x000000000499A000-memory.dmp healer behavioral1/memory/1844-31-0x0000000004B30000-0x0000000004B48000-memory.dmp healer behavioral1/memory/1844-32-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-39-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-59-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-57-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-55-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-53-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-49-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-47-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-45-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-43-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-41-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-37-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-35-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-33-0x0000000004B30000-0x0000000004B42000-memory.dmp healer behavioral1/memory/1844-51-0x0000000004B30000-0x0000000004B42000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f5524Ja.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f5524Ja.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f5524Ja.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h12bt97.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f5524Ja.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f5524Ja.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f5524Ja.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/5072-67-0x0000000004AB0000-0x0000000004AF6000-memory.dmp family_redline behavioral1/memory/5072-68-0x0000000007120000-0x0000000007164000-memory.dmp family_redline behavioral1/memory/5072-90-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-88-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-86-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-84-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-82-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-80-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-78-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-76-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-74-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-72-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-70-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-69-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-102-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-100-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-98-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-96-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-94-0x0000000007120000-0x000000000715E000-memory.dmp family_redline behavioral1/memory/5072-92-0x0000000007120000-0x000000000715E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 464 niba9734.exe 2276 niba9624.exe 3900 f5524Ja.exe 1844 h12bt97.exe 5072 iRERu70.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f5524Ja.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h12bt97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h12bt97.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.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\\\"" niba9734.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" niba9624.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba9734.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba9624.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h12bt97.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iRERu70.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3900 f5524Ja.exe 3900 f5524Ja.exe 1844 h12bt97.exe 1844 h12bt97.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3900 f5524Ja.exe Token: SeDebugPrivilege 1844 h12bt97.exe Token: SeDebugPrivilege 5072 iRERu70.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4968 wrote to memory of 464 4968 f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe 84 PID 4968 wrote to memory of 464 4968 f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe 84 PID 4968 wrote to memory of 464 4968 f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe 84 PID 464 wrote to memory of 2276 464 niba9734.exe 86 PID 464 wrote to memory of 2276 464 niba9734.exe 86 PID 464 wrote to memory of 2276 464 niba9734.exe 86 PID 2276 wrote to memory of 3900 2276 niba9624.exe 87 PID 2276 wrote to memory of 3900 2276 niba9624.exe 87 PID 2276 wrote to memory of 1844 2276 niba9624.exe 96 PID 2276 wrote to memory of 1844 2276 niba9624.exe 96 PID 2276 wrote to memory of 1844 2276 niba9624.exe 96 PID 464 wrote to memory of 5072 464 niba9734.exe 97 PID 464 wrote to memory of 5072 464 niba9734.exe 97 PID 464 wrote to memory of 5072 464 niba9734.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe"C:\Users\Admin\AppData\Local\Temp\f3223141604cabe88da04de576adf880ea4faae04980823defe15dbcd115505e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9734.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9734.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9624.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9624.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5524Ja.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5524Ja.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3900
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h12bt97.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h12bt97.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
PID:1844
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRERu70.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iRERu70.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5072
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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
708KB
MD52eea4f11832fb94554e2ef5b111e8bec
SHA160cfbbb5ba38c4610e75d4b5ad9d14bd721b7130
SHA256a9e8b2e07059ed0c516222a9c71f0af4086087462dca8246e61d3c13dad3d519
SHA512796de63edeebb02703e086a2db214e7b377df4a3431039dfed1ac40b0df28393c5f1a877703a55220ee99b857418cf256c40d07c4fcf21af9344a7bd2bb5d1d7
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Filesize
391KB
MD5d4849bf0db8abff3bbf7332f55ff415d
SHA107dd003fd1ed3e3ef8d8b77a88e0bcab64aaa2d6
SHA2565177bffdd3dfc46f9929ee6a59b1a5eb14ac8198f1c0e603d978764c4fda912a
SHA5123aa5b12eb1d9a6285625a4914b72016e1558b60b25e26601c2acf6497a60299db28c7454051527cd1ef7e8b50ae21c4cce39e470399a83599b61af00d6c439e3
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Filesize
358KB
MD58d0f12073d8ce00d1d5991710b26b635
SHA1397a80a9fe61f8b3c276b69db252aa902834d131
SHA25637e6420b4504299a669e5c5ec5366a6a228f00741f67abcdf1361b032d07a011
SHA512b37fce12440970d7689b904d5fd5cb34a92f5999e75facf574fee81ac05918c326d16d3d830c9a906fb19ac8c81ae5f85b4dda1b40340057cc0f77bac002aec4
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
371KB
MD53628db2f6da166f2e5b7103686197adf
SHA162773dc2765ce951d064009363318516f666dd59
SHA2564caaeeb6c53af3063ea32af31c8bd300267aad7a7d3f74cee898c86c524de7f8
SHA512791125d499db2a3b30153b1a09197df864fe39e28bbb0d655299c8ed9f4a3e2153465760ba99795dd691dab74485cf4bd0142e5beacdf5ea3cefea8f79e572fa