Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:44
Static task
static1
Behavioral task
behavioral1
Sample
0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe
Resource
win10v2004-20241007-en
General
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Target
0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe
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Size
1.0MB
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MD5
fd72638187809785837731bc632ec65e
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SHA1
4321913b21ce37288568711502b3b18e938674bc
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SHA256
0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e
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SHA512
ad7e9d770e247636feb11b951827847570fb6f24c9cdf36fa34b6e55a386294ce9c9ccb2ebb3c509eadef896aeb6bff080c7d4534a7d38770c69f3d80278565e
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SSDEEP
24576:oyf5nmiO1lJ0ft14U9EiG/yJc3XLEVWzLQqf:vxnml6fb4U9PYYGXL5
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/0x0009000000023bde-26.dat healer behavioral1/memory/3516-28-0x00000000004B0000-0x00000000004BA000-memory.dmp healer behavioral1/memory/1736-34-0x00000000049A0000-0x00000000049BA000-memory.dmp healer behavioral1/memory/1736-36-0x0000000007660000-0x0000000007678000-memory.dmp healer behavioral1/memory/1736-37-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-46-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-64-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-62-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-60-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-58-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-56-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-54-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-52-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-50-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-48-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-44-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-42-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-40-0x0000000007660000-0x0000000007672000-memory.dmp healer behavioral1/memory/1736-38-0x0000000007660000-0x0000000007672000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" mx7850Dx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" mx7850Dx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" ns8371Os.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" ns8371Os.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" ns8371Os.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" ns8371Os.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection mx7850Dx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" mx7850Dx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" mx7850Dx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" mx7850Dx.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection ns8371Os.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" ns8371Os.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/3156-72-0x0000000004B50000-0x0000000004B96000-memory.dmp family_redline behavioral1/memory/3156-73-0x0000000004CC0000-0x0000000004D04000-memory.dmp family_redline behavioral1/memory/3156-75-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-107-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-105-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-103-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-101-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-99-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-97-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-95-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-93-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-91-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-89-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-87-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-85-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-83-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-81-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-79-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-77-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/3156-74-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 4584 will5526.exe 3488 will6741.exe 3980 will3765.exe 3516 mx7850Dx.exe 1736 ns8371Os.exe 3156 py53uK58.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" mx7850Dx.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features ns8371Os.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" ns8371Os.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" 0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.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\\\"" will5526.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\\\"" will6741.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" will3765.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 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 0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will5526.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will6741.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will3765.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ns8371Os.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language py53uK58.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3516 mx7850Dx.exe 3516 mx7850Dx.exe 1736 ns8371Os.exe 1736 ns8371Os.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3516 mx7850Dx.exe Token: SeDebugPrivilege 1736 ns8371Os.exe Token: SeDebugPrivilege 3156 py53uK58.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2096 wrote to memory of 4584 2096 0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe 83 PID 2096 wrote to memory of 4584 2096 0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe 83 PID 2096 wrote to memory of 4584 2096 0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe 83 PID 4584 wrote to memory of 3488 4584 will5526.exe 84 PID 4584 wrote to memory of 3488 4584 will5526.exe 84 PID 4584 wrote to memory of 3488 4584 will5526.exe 84 PID 3488 wrote to memory of 3980 3488 will6741.exe 85 PID 3488 wrote to memory of 3980 3488 will6741.exe 85 PID 3488 wrote to memory of 3980 3488 will6741.exe 85 PID 3980 wrote to memory of 3516 3980 will3765.exe 86 PID 3980 wrote to memory of 3516 3980 will3765.exe 86 PID 3980 wrote to memory of 1736 3980 will3765.exe 94 PID 3980 wrote to memory of 1736 3980 will3765.exe 94 PID 3980 wrote to memory of 1736 3980 will3765.exe 94 PID 3488 wrote to memory of 3156 3488 will6741.exe 95 PID 3488 wrote to memory of 3156 3488 will6741.exe 95 PID 3488 wrote to memory of 3156 3488 will6741.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe"C:\Users\Admin\AppData\Local\Temp\0627fd8e4cd2edf198df750cbccde5b215e769bb53de400feccd3ecb8150e51e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will5526.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will5526.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will6741.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will6741.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3488 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will3765.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will3765.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx7850Dx.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx7850Dx.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3516
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns8371Os.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns8371Os.exe5⤵
- 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:1736
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py53uK58.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py53uK58.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3156
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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
865KB
MD5db0ed47c4feb0d781a01bf553b44c0a7
SHA178adfe4812f15db1100b5299c9307cc14c72fd4d
SHA256c3cff292435e8080e05ae81a58d9e61e83347a6181ac8171b541e03ac27d4f84
SHA51223d504ed79573160b095b6a04735104512ea1762ddbd085f172b7c5c6635c06e4cb041931ef423a1b053b2115ff82870138dcbe595fcaadf1097a1b2fe58aa65
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Filesize
720KB
MD5fe687125ec1e7c3f42d99c22b48c02f0
SHA1a8383c8d2f77f75d4a8f2ccd09dd6a4b1a67b465
SHA25679e796590301e12db49cbd7bfdcb220d0e1d67f2a03e779ab84ac981f72c8883
SHA5128f369afedfc0e80b1f48e4d6253c5acd5b37538b10615d25a6856887352f85898ac5bee9e429d079ceed6caf477915979805848b4328af7084a1d89f1462870b
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Filesize
391KB
MD5ce0d4802a11131dcb59ad10dd7fe8f5f
SHA1f124ab5eea3cf094f8b2fb9dd6feb40614d76348
SHA256805cecf3a9a2a84250eed3ba5fd630e2ad448f553e5044cfc6a9db7cef57823e
SHA512c79b05bb4c3a8b1a6a6a8cf5cd2aa0cd228fc342f8d30f171d01cb3bddd9c87a16b67cd809d3e314005f18cdb3e32aef0e4e3d268e2303658800f27101e0666f
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Filesize
367KB
MD5de84badbaa7e52091a9cd5e634770b76
SHA18ebd454135a7df7599084306d36871e76fdacb22
SHA2568ec9ce67fa7f475a26d2943edfc822b0b4460541e3f5cc90caba5f41df0bbc51
SHA512e1ead358c0288a843cb151c61076d11406571debea49d7d0fae1127c6e49dcd917899167dd5354a73a35481e05dc25eeebf07287d80ac0c1bad58618f53197c0
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
371KB
MD53a39cf2183b38d934799bd43ad7b0e6b
SHA15f240301ee1a777ffa1035cc8b9ea7c6362069a3
SHA256515984cddb83441aaa501e7068519ccd71438375131bdf2775cd1d505f4c66e0
SHA512e61b82694204a908e70058ebb2d9736bc7a04569539ac6fd03eceaaa40e49097866b10196d390e544d135a31e725f0b37e8e27e4b67764306d68dae37a94da88