Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 11:00
Static task
static1
Behavioral task
behavioral1
Sample
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe
Resource
win10v2004-20241007-en
General
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Target
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe
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Size
814KB
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MD5
ae72a9c8ccff4915b57d37bf905c89ef
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SHA1
d1e14e84d952981c9c5cd9bd7339455f46176365
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SHA256
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733
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SHA512
6f41e55de582b20a82d1274977fd95924e0fc7195cbac911d8902da016a96a33b52bab07b8cedd0106f0f5b0c59b850cc6c634b8e0d9974ecf6ccb5b18b6ed9d
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SSDEEP
12288:YMrQy90x0Cppyvsgu5N9vuNWoV3fQ5Ncz5KsIYwxy2DQhFtxlSch5ENia:oySPpngu5/u3V3+qMnDoV3hmQa
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3560-19-0x0000000002940000-0x000000000295A000-memory.dmp healer behavioral1/memory/3560-21-0x00000000054A0000-0x00000000054B8000-memory.dmp healer behavioral1/memory/3560-47-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-49-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-45-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-43-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-41-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-39-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-37-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-35-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-33-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-31-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-29-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-27-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-25-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-23-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/3560-22-0x00000000054A0000-0x00000000054B2000-memory.dmp healer -
Healer family
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Processes:
pro5511.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro5511.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro5511.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro5511.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro5511.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro5511.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro5511.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/3704-2142-0x0000000005750000-0x0000000005782000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3044-2155-0x00000000008E0000-0x0000000000910000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exe family_redline behavioral1/memory/6084-2166-0x0000000000F40000-0x0000000000F6E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu2076.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation qu2076.exe -
Executes dropped EXE 5 IoCs
Processes:
un410475.exepro5511.exequ2076.exe1.exesi001404.exepid process 3320 un410475.exe 3560 pro5511.exe 3704 qu2076.exe 3044 1.exe 6084 si001404.exe -
Processes:
pro5511.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro5511.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro5511.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exeun410475.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\\\"" e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.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\\\"" un410475.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2336 3560 WerFault.exe pro5511.exe 5212 3704 WerFault.exe qu2076.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.
Processes:
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exeun410475.exepro5511.exequ2076.exe1.exesi001404.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un410475.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro5511.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu2076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si001404.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro5511.exepid process 3560 pro5511.exe 3560 pro5511.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro5511.exequ2076.exedescription pid process Token: SeDebugPrivilege 3560 pro5511.exe Token: SeDebugPrivilege 3704 qu2076.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exeun410475.exequ2076.exedescription pid process target process PID 5092 wrote to memory of 3320 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe un410475.exe PID 5092 wrote to memory of 3320 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe un410475.exe PID 5092 wrote to memory of 3320 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe un410475.exe PID 3320 wrote to memory of 3560 3320 un410475.exe pro5511.exe PID 3320 wrote to memory of 3560 3320 un410475.exe pro5511.exe PID 3320 wrote to memory of 3560 3320 un410475.exe pro5511.exe PID 3320 wrote to memory of 3704 3320 un410475.exe qu2076.exe PID 3320 wrote to memory of 3704 3320 un410475.exe qu2076.exe PID 3320 wrote to memory of 3704 3320 un410475.exe qu2076.exe PID 3704 wrote to memory of 3044 3704 qu2076.exe 1.exe PID 3704 wrote to memory of 3044 3704 qu2076.exe 1.exe PID 3704 wrote to memory of 3044 3704 qu2076.exe 1.exe PID 5092 wrote to memory of 6084 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe si001404.exe PID 5092 wrote to memory of 6084 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe si001404.exe PID 5092 wrote to memory of 6084 5092 e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe si001404.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe"C:\Users\Admin\AppData\Local\Temp\e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410475.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410475.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5511.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5511.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:3560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 10804⤵
- Program crash
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2076.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2076.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 15084⤵
- Program crash
PID:5212 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3560 -ip 35601⤵PID:32
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3704 -ip 37041⤵PID:4528
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
169KB
MD504cd8a6a85dfd787fa52b215bbced31e
SHA15dfad8f7f2b6b6df15680fb6f8b36ebbaf57290f
SHA2568e70ab89e3118a6885811280551778cd46de509fe62aef50b2f31972f3f0b642
SHA512f0baefcd23512e83f41f6dc1cb76881ed6761f995a79bb6a610172bf0edcd94dac8181bd2d71198d6ff34e041becf793e54a6559000583b48bfd92eea145e99a
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Filesize
660KB
MD55fcc023f6add30f0ccf369a4b2c12ced
SHA1f4db9c74c98c87bcf2216d5c1a7cf3ab0f01a81f
SHA25688726da28343bf2db93e4a16094d8cb7e09b25d29a763a4ce20bb62c299f2010
SHA512027c04f667bdbc6c25921ccf8a5d154e0785b2b31f62a7652f69405da1242e20a73f4fd0d2c49fc391b7851c0f87b8ac53db23aa2e357aa4b78d24e8496ec0a5
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Filesize
312KB
MD580c8e4016bedba3ff607557ceb5b8808
SHA19c169b5cb76a40d43aef72cd5f7e449c36b57a45
SHA2563b0b218f319d246b2a307838c330b697445c8d8f221a1e4bb92f08308d4d7d83
SHA512864016b523b6143f5dae31e23f257111704f1d00187cc38f22aa33d27ca88799b2cb54c2b252e95385b16d768b83fbd5d8b0ab39b74fc1efa4be323ea755a3f8
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Filesize
495KB
MD5d925b5d99dd3c2587a9a1c706bb58dde
SHA1eff8e5422c83e45c328fde82bd00d6611fa0cf7f
SHA2569411c0e2fb64e4d0a691baf92dc45887501950cc658bb06bec84e34163d91af7
SHA512891dd5ad63392c6d17fd52ea2fc6eae9cfcae1e37810f5ff2311e3b468879611551937a5b592fcde76fc6810d712cd964d4acd20387da27da48a3d785191ab38
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0