Analysis
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max time kernel
148s -
max time network
149s -
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 17:59
Static task
static1
Behavioral task
behavioral1
Sample
53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe
Resource
win10v2004-20241007-en
General
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Target
53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe
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Size
787KB
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MD5
fbc862e3b8cc86c2da8041148007b232
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SHA1
1c9c9be53a3b037def6ab63664004c96b93f88eb
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SHA256
53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422
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SHA512
8b25fccf67fbf819c047f5b6100859244704904c001392c4ab93507747fba640c5595b7f0a410f15f4abb78ee489b01503db6ed4933126c98f953435d2fbf77c
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SSDEEP
12288:QMr+y90EiwEXUZigU0nA5TSfv5JiscyljbN+Ag433t81+jN5uUTlQf59:+yOwS0A5Sv5JPHj8Az33tQmugQf59
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/428-19-0x0000000002190000-0x00000000021AA000-memory.dmp healer behavioral1/memory/428-21-0x0000000002600000-0x0000000002618000-memory.dmp healer behavioral1/memory/428-49-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-47-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-45-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-43-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-41-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-39-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-37-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-36-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-33-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-31-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-29-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-28-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-26-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-23-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/428-22-0x0000000002600000-0x0000000002612000-memory.dmp healer -
Healer family
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Processes:
pro0232.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0232.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0232.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0232.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0232.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0232.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0232.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/1988-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1748-2156-0x0000000000810000-0x0000000000840000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exe family_redline behavioral1/memory/5748-2166-0x0000000000D50000-0x0000000000D7E000-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:
qu6713.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu6713.exe -
Executes dropped EXE 5 IoCs
Processes:
un880731.exepro0232.exequ6713.exe1.exesi139511.exepid process 2880 un880731.exe 428 pro0232.exe 1988 qu6713.exe 1748 1.exe 5748 si139511.exe -
Processes:
pro0232.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0232.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0232.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un880731.exe53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exedescription ioc process 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\\\"" un880731.exe 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\\\"" 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.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 3236 428 WerFault.exe pro0232.exe 5840 1988 WerFault.exe qu6713.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:
1.exesi139511.exe53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exeun880731.exepro0232.exequ6713.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si139511.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un880731.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro0232.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6713.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0232.exepid process 428 pro0232.exe 428 pro0232.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0232.exequ6713.exedescription pid process Token: SeDebugPrivilege 428 pro0232.exe Token: SeDebugPrivilege 1988 qu6713.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exeun880731.exequ6713.exedescription pid process target process PID 4472 wrote to memory of 2880 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe un880731.exe PID 4472 wrote to memory of 2880 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe un880731.exe PID 4472 wrote to memory of 2880 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe un880731.exe PID 2880 wrote to memory of 428 2880 un880731.exe pro0232.exe PID 2880 wrote to memory of 428 2880 un880731.exe pro0232.exe PID 2880 wrote to memory of 428 2880 un880731.exe pro0232.exe PID 2880 wrote to memory of 1988 2880 un880731.exe qu6713.exe PID 2880 wrote to memory of 1988 2880 un880731.exe qu6713.exe PID 2880 wrote to memory of 1988 2880 un880731.exe qu6713.exe PID 1988 wrote to memory of 1748 1988 qu6713.exe 1.exe PID 1988 wrote to memory of 1748 1988 qu6713.exe 1.exe PID 1988 wrote to memory of 1748 1988 qu6713.exe 1.exe PID 4472 wrote to memory of 5748 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe si139511.exe PID 4472 wrote to memory of 5748 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe si139511.exe PID 4472 wrote to memory of 5748 4472 53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe si139511.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe"C:\Users\Admin\AppData\Local\Temp\53db0a0ccf2a0fcc331600e9a1e733ee08a06f90ab7eb1986cf32edf36582422.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880731.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880731.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0232.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0232.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:428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 10804⤵
- Program crash
PID:3236 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6713.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6713.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 13844⤵
- Program crash
PID:5840 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si139511.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 428 -ip 4281⤵PID:1012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1988 -ip 19881⤵PID:5916
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
MD51825e53a4229b5ffb8759b79be7ec675
SHA1dec09739ba76bd9237700b91a78e76e399b7d763
SHA256d9f7a5bf766c5a560b008a84c29b40d8700bc3225766edadde96361d98c2070a
SHA5124dec2a926531965aa0ef4852cb65e087a783b280c2abaf2c762b6cda67184a450f415a0155292888af2bd1d0e04c5a22ab0a6791de7f63fa697a7610c02d8e02
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Filesize
633KB
MD55ed116118dcb4e9558b116ac47e9f362
SHA117b66d10b02d0d5a85eb871ca39ddce6ba7cd4ec
SHA2566664464f103fe3eea9b85b4ce9461a36d667c6c6ab6174258a633daa86b1404f
SHA51281c5ef745714eef630a23486ff49eb711e2a826a8a288ed8268e913a1c1f1a76b34ac3ab28d89247f7add27da1b1d6df4e9e04334ae2efb614e38464fafcb5ff
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Filesize
230KB
MD57409b16af637e0dbe18ff97468df23fd
SHA158f759166c0d6e529a77d4b90b747fde3131670c
SHA25690e310b1a1a01b345437bf7ff1f09f21385809a192596be2c27f6a38dbf6e6eb
SHA51288495b8e6287566822f9f9bdb8ffe71583cd38eb2da3af5081384c020d1dc73262ae284d38f7991f8df1008b10dc0da2d038437b623ee7e6edcd9d917c50ed81
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Filesize
414KB
MD54dd844dda9100dc02145bfbb9818c498
SHA1f36327143b94285d31ce9aa770fa7721f22492ea
SHA2562f3d415619798bcff42ae60de6bd9fd3529ce33f55e9b59b2a78be10366ac11c
SHA512394a6a9e48655c7f5f156b12ce2bbbd56ecb4c745da9d8f9748fd6dc10d0ca23306d254bdd490a8e137e20e6e1b8194ceb1df6d531cdc9bebb1a5a7bd7680042
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0