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
07-11-2024 06:03
Static task
static1
Behavioral task
behavioral1
Sample
1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe
Resource
win10v2004-20241007-en
General
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Target
1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe
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Size
787KB
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MD5
db8e0b08bf03dabcadfca79b19dbdff7
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SHA1
49149cf15d423a4883ebfe1fa4e17228cebd870d
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SHA256
1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520
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SHA512
c32e03f643d6231c8a7c16afd3991bd4d2b5208e1d88bde3e8bd40977068f8578c8ee150f516baef45b73c9587ef3567aba34c5ef9a6670a3bf4ceaaaeb035f9
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SSDEEP
12288:DMrAy90pBnmHtmG/FWGHnwaQqNhlLMoWeNixgii5731m3ZPlFH82f4BC6nVI:Pyi2fYGfQqNhemNixgHhmJfc2fvAI
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/3428-19-0x00000000024D0000-0x00000000024EA000-memory.dmp healer behavioral1/memory/3428-21-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/3428-43-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-27-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-25-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-22-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3428-23-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
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Processes:
pro3551.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3551.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3551.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3551.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3551.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3551.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3551.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/3924-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1232-2156-0x0000000000740000-0x0000000000770000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exe family_redline behavioral1/memory/5160-2167-0x0000000000790000-0x00000000007BE000-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:
qu0787.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qu0787.exe -
Executes dropped EXE 5 IoCs
Processes:
un175305.exepro3551.exequ0787.exe1.exesi135824.exepid process 3676 un175305.exe 3428 pro3551.exe 3924 qu0787.exe 1232 1.exe 5160 si135824.exe -
Processes:
pro3551.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3551.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3551.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exeun175305.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\\\"" 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.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\\\"" un175305.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 5076 3428 WerFault.exe pro3551.exe 2040 3924 WerFault.exe qu0787.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:
pro3551.exequ0787.exe1.exesi135824.exe1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exeun175305.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3551.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0787.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si135824.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un175305.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3551.exepid process 3428 pro3551.exe 3428 pro3551.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3551.exequ0787.exedescription pid process Token: SeDebugPrivilege 3428 pro3551.exe Token: SeDebugPrivilege 3924 qu0787.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exeun175305.exequ0787.exedescription pid process target process PID 4796 wrote to memory of 3676 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe un175305.exe PID 4796 wrote to memory of 3676 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe un175305.exe PID 4796 wrote to memory of 3676 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe un175305.exe PID 3676 wrote to memory of 3428 3676 un175305.exe pro3551.exe PID 3676 wrote to memory of 3428 3676 un175305.exe pro3551.exe PID 3676 wrote to memory of 3428 3676 un175305.exe pro3551.exe PID 3676 wrote to memory of 3924 3676 un175305.exe qu0787.exe PID 3676 wrote to memory of 3924 3676 un175305.exe qu0787.exe PID 3676 wrote to memory of 3924 3676 un175305.exe qu0787.exe PID 3924 wrote to memory of 1232 3924 qu0787.exe 1.exe PID 3924 wrote to memory of 1232 3924 qu0787.exe 1.exe PID 3924 wrote to memory of 1232 3924 qu0787.exe 1.exe PID 4796 wrote to memory of 5160 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe si135824.exe PID 4796 wrote to memory of 5160 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe si135824.exe PID 4796 wrote to memory of 5160 4796 1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe si135824.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe"C:\Users\Admin\AppData\Local\Temp\1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175305.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175305.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3676 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3551.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3551.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:3428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 11004⤵
- Program crash
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0787.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0787.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3924 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1232 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 13764⤵
- Program crash
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3428 -ip 34281⤵PID:2396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3924 -ip 39241⤵PID:4044
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
MD5d4e16a5c3b4e6b273767401294e3e84e
SHA19d27087ee6f5eed4aed58da6c605fb1568736f2b
SHA25668160cac128bc509c1fa5ca1bd5eb3fe7ad5278ac0a411d84394c4e14c1b9218
SHA512ad34365c5ef51574eb013ea46a75224fcd6642cf1276ee0a93ddba1348b60274379ad98f8934742d495ac0901dd1dc8b03fd7c6d7d3749490a9df4915d166d8a
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Filesize
633KB
MD5a47941fb2153a6a787c870023c6e9b06
SHA1e56564bc0d522d25579f0bd2a00a10f2c93cb8b1
SHA256562a3a9627ff2c162c47c388ac6b7ec0ba2ded9d9cd86a29b4fbf1c53bc3514f
SHA512c58fbc3285db6321ec074545dd6cdfe9dde613d6b4b2d52b34424ac0ae3453c7c3b1d0654a59c42007b1404c8179632b4e376e31b888896573ace3c1248f8ae4
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Filesize
231KB
MD5660334cb52cd408f91c929ec7b1110ce
SHA1c172fd0eb3d52324bb792d19e3abbc93db4d77b3
SHA256cc53049ab464c564c98877d0d70bad75a98bbf306a0a21fd57be7b6baf955020
SHA512e153f9844986e8891b7474bf0fd604d9872107264e7a0e80c31b24f64913370038d707e089df7cb7179179b9197e98a51cda69b0441c01a13aaaa545d2193fd8
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Filesize
414KB
MD59237e34c46317bcc294ae576baa04375
SHA11bdf7466952f1cee3b05da782f08f88fa2d1a05e
SHA256fad18f47c9d0d301acff56f242745c67fdb1db71e55bef83698da93dd0e70d3e
SHA51242204c4601dfd3c2f37e024058f8886b507c4a2fc3c7bd58603943af89f6fe551dc1b2378ba49e7138bd84d193b3b1c211b975ced3366be24e4391ff9ac6fe00
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0