Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 10:16
Static task
static1
Behavioral task
behavioral1
Sample
dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe
Resource
win10v2004-20241007-en
General
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Target
dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe
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Size
850KB
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MD5
f305943e7b3b5371e1b61332a0cdeea9
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SHA1
51d9efac4e6105004bf814bfaf35d0c6fa44cc13
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SHA256
dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246
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SHA512
ec45ab7b32428ad16242d700712bfbfe46828afeb37ee0dd0a6507e67911d2538b54ad42362e61f9aa32917032abd79a8501c0fb0447dd5b1c1adb1cb58e8eca
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SSDEEP
12288:SMrEy905HQTAsRAUOsRPGZtRFCmFNMzTa/DNnT+qu9ZIOPgwQbl6XeDi0vII/g0R:CyGPrdZtCgMK+RHYweCsg6
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/1108-19-0x0000000002660000-0x000000000267A000-memory.dmp healer behavioral1/memory/1108-21-0x00000000026E0000-0x00000000026F8000-memory.dmp healer behavioral1/memory/1108-47-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-49-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-45-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-43-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-41-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-39-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-37-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-35-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-33-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-31-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-29-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-28-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-25-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-23-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1108-22-0x00000000026E0000-0x00000000026F2000-memory.dmp healer -
Healer family
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Processes:
pr655299.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr655299.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr655299.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr655299.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr655299.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr655299.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr655299.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/2032-2205-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5512-2218-0x0000000000970000-0x000000000099E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si111020.exe family_redline behavioral1/memory/3960-2229-0x00000000007A0000-0x00000000007D0000-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:
qu849158.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qu849158.exe -
Executes dropped EXE 5 IoCs
Processes:
un666875.exepr655299.exequ849158.exe1.exesi111020.exepid process 2908 un666875.exe 1108 pr655299.exe 2032 qu849158.exe 5512 1.exe 3960 si111020.exe -
Processes:
pr655299.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr655299.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr655299.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exeun666875.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\\\"" dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.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\\\"" un666875.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 4924 1108 WerFault.exe pr655299.exe 5588 2032 WerFault.exe qu849158.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:
un666875.exepr655299.exequ849158.exe1.exesi111020.exedec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un666875.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr655299.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu849158.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si111020.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr655299.exepid process 1108 pr655299.exe 1108 pr655299.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr655299.exequ849158.exedescription pid process Token: SeDebugPrivilege 1108 pr655299.exe Token: SeDebugPrivilege 2032 qu849158.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exeun666875.exequ849158.exedescription pid process target process PID 3384 wrote to memory of 2908 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe un666875.exe PID 3384 wrote to memory of 2908 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe un666875.exe PID 3384 wrote to memory of 2908 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe un666875.exe PID 2908 wrote to memory of 1108 2908 un666875.exe pr655299.exe PID 2908 wrote to memory of 1108 2908 un666875.exe pr655299.exe PID 2908 wrote to memory of 1108 2908 un666875.exe pr655299.exe PID 2908 wrote to memory of 2032 2908 un666875.exe qu849158.exe PID 2908 wrote to memory of 2032 2908 un666875.exe qu849158.exe PID 2908 wrote to memory of 2032 2908 un666875.exe qu849158.exe PID 2032 wrote to memory of 5512 2032 qu849158.exe 1.exe PID 2032 wrote to memory of 5512 2032 qu849158.exe 1.exe PID 2032 wrote to memory of 5512 2032 qu849158.exe 1.exe PID 3384 wrote to memory of 3960 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe si111020.exe PID 3384 wrote to memory of 3960 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe si111020.exe PID 3384 wrote to memory of 3960 3384 dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe si111020.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe"C:\Users\Admin\AppData\Local\Temp\dec6223f752a29ed5bf32ac82bb8ecd4ba87169551ded5ea6063e8aa4e80d246.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un666875.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un666875.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr655299.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr655299.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:1108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 10884⤵
- Program crash
PID:4924 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu849158.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu849158.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5512 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 13844⤵
- Program crash
PID:5588 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si111020.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si111020.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1108 -ip 11081⤵PID:5104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2032 -ip 20321⤵PID:5200
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
MD5fe65d6b86c167a3e7343b6621711cfc7
SHA186df66c905075d1e0b2ab1366f03ceaf4a9d6694
SHA256b52db570f04bfc987132aecc40ddd1bd2cf8187aa1e705fd101ee11abae54a3c
SHA5125bf695cb1d711c8b6137b5e3175431e2ca5f44d294f10a403cbeb6e42fa2566c0101ac9b3364657b106384542fcf32d9e8bbf86b44dd2f8e141c7ba69b6a85f4
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Filesize
402KB
MD59b8219f593506ef7cedc1e1307e37495
SHA1605f684ddff8f8be250515ad349261f299e4eabc
SHA256b694b178f1d35925b8d8ad36f6c04ccaad6fa5a2b6039ba0b5129291c65c9655
SHA512b161e2514188e0aa1047daf65beb85c74dc3b37d5bc2115571caec4b95a1763de5a0b6126fbf99261a2388b3eb5ba0fac096612c6ba8e0a8963b91a908f2cb38
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Filesize
586KB
MD586a90dcaaf7375e585dc9bbd83b80673
SHA18650bf5615c3597c5d1f9444e3c22c5ae51b25f5
SHA25643e6a4e212b8e09bcb39d70efdb980a6786ebed53b162099d210870cacb2eefa
SHA51240c2aa82608e69b7eb9c40db219be5ae2ec8e081095f3875625a2c2741fdc50066114a2786da40027d92d07774a3b8c06d37f64740d42d454cb1e566b9ec4480
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1