Analysis
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max time kernel
146s -
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
05-11-2024 08:19
Static task
static1
Behavioral task
behavioral1
Sample
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe
Resource
win10v2004-20241007-en
General
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Target
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe
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Size
850KB
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MD5
8ba9af4a6f49e27b2311ceabcdd3d013
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SHA1
e2192feb3df9dd5432e1c039a4e97c15f02ddcca
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SHA256
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2
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SHA512
95ad6492515398aa180b9650f4e40d003cb4046e7d236a8dd0595fb3769bc53e795e2ddc0de80865446ef0d52585634e58d0dc08902280a3fa041032ff2bedf6
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SSDEEP
24576:GydekYGi1vjuleoHWAUBVb6booPss1qr84Dd4MgE:VdTWuDXUBIbbksu84DeMg
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2860-19-0x00000000025A0000-0x00000000025BA000-memory.dmp healer behavioral1/memory/2860-21-0x0000000002830000-0x0000000002848000-memory.dmp healer behavioral1/memory/2860-31-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-49-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-48-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-46-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-43-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-41-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-39-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-37-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-35-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-33-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-29-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-27-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-25-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-24-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/2860-22-0x0000000002830000-0x0000000002842000-memory.dmp healer -
Healer family
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Processes:
pr692620.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr692620.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr692620.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr692620.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr692620.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr692620.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr692620.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/456-2205-0x0000000005790000-0x00000000057C2000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5636-2218-0x00000000008D0000-0x00000000008FE000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exe family_redline behavioral1/memory/5248-2228-0x0000000000D80000-0x0000000000DB0000-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:
qu232073.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu232073.exe -
Executes dropped EXE 5 IoCs
Processes:
un318208.exepr692620.exequ232073.exe1.exesi809430.exepid process 516 un318208.exe 2860 pr692620.exe 456 qu232073.exe 5636 1.exe 5248 si809430.exe -
Processes:
pr692620.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr692620.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr692620.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exeun318208.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\\\"" d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.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\\\"" un318208.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 2332 2860 WerFault.exe pr692620.exe 692 456 WerFault.exe qu232073.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:
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exeun318208.exepr692620.exequ232073.exe1.exesi809430.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un318208.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr692620.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu232073.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si809430.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr692620.exepid process 2860 pr692620.exe 2860 pr692620.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr692620.exequ232073.exedescription pid process Token: SeDebugPrivilege 2860 pr692620.exe Token: SeDebugPrivilege 456 qu232073.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exeun318208.exequ232073.exedescription pid process target process PID 3936 wrote to memory of 516 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe un318208.exe PID 3936 wrote to memory of 516 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe un318208.exe PID 3936 wrote to memory of 516 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe un318208.exe PID 516 wrote to memory of 2860 516 un318208.exe pr692620.exe PID 516 wrote to memory of 2860 516 un318208.exe pr692620.exe PID 516 wrote to memory of 2860 516 un318208.exe pr692620.exe PID 516 wrote to memory of 456 516 un318208.exe qu232073.exe PID 516 wrote to memory of 456 516 un318208.exe qu232073.exe PID 516 wrote to memory of 456 516 un318208.exe qu232073.exe PID 456 wrote to memory of 5636 456 qu232073.exe 1.exe PID 456 wrote to memory of 5636 456 qu232073.exe 1.exe PID 456 wrote to memory of 5636 456 qu232073.exe 1.exe PID 3936 wrote to memory of 5248 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe si809430.exe PID 3936 wrote to memory of 5248 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe si809430.exe PID 3936 wrote to memory of 5248 3936 d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe si809430.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe"C:\Users\Admin\AppData\Local\Temp\d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318208.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318208.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:516 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr692620.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr692620.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:2860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 10924⤵
- Program crash
PID:2332 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu232073.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu232073.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 15204⤵
- Program crash
PID:692 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2860 -ip 28601⤵PID:3684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 456 -ip 4561⤵PID:1420
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
697KB
MD52c2932d38ebf09965486950bf6480299
SHA1cccb9293aeb1c3c403bb82c4449eb09d01725637
SHA25616b8a66827f8e9dc9bb0b7dcbbfa03fc9f150599ce3758fb7ece31c30ee18220
SHA512028508f9f3e46e313dd1ca8eee64503ceb6e246c1315aa73d5039c86ce84e43a04b27f7468cdd3d0298944be34e66eb4ce4d6b09b78617038422338fc544e119
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Filesize
403KB
MD572fce14da6ae41cb2ed46974a5f840cc
SHA1bc038b8e9d1f53bfc86bab26b52c4427893dfef8
SHA2568d750c60c7ddc8e453cd870a8c6bce48dd5f13cba6ee800d84a522f7cf56c64a
SHA512aa55ae30acaae7d62ceb7e786b3d087801f53cc1b15f3a2dac6f236a7306dd13d9b3e82548029ea95e7da0f549f29b670ad60ec1a4890feb23852a30632b15aa
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Filesize
586KB
MD586c4236ade5ee873d3e36e49d4d6e049
SHA1898e2fee9848515db5787e5ccb2b5af040d333ef
SHA256087e189ecc3fae1529a6ba2c4eaf49e82523c5446f88c23c67dab46e1dea77b0
SHA512464360fe7f8d2ddd184e0c523dad3d0027eb0917c1d3a236ac38a3d32067690b7b46dfcdbb0b5bf0cae681de0cc7af241e86fbd889b712d454495c3d7e83540d
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1