Analysis
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max time kernel
147s -
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
04-11-2024 19:50
Static task
static1
Behavioral task
behavioral1
Sample
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe
Resource
win10v2004-20241007-en
General
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Target
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe
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Size
814KB
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MD5
f9ac094baac80d3719f72fe866d82e54
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SHA1
d904c5098610b0d17cdaa4453546b51ddf860133
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SHA256
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500
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SHA512
6376124fac806c63282ddad4d3ba9d6d630bd3f02adeb8399244faa0fa7c7de05920d030a0275f427a9388ea8cca4b057365f8b3ec135edbeb6ca3bba77f6478
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SSDEEP
12288:pMrsy90rQYhvy4UUO6aJJxpC/kAOD519cj31TwHtcz50QILwxyHDQt3mxlRF0Dr6:ZyVYhvup6aJo8nfaT1TwRMeDyo5MdM
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/4560-19-0x00000000026A0000-0x00000000026BA000-memory.dmp healer behavioral1/memory/4560-21-0x0000000002830000-0x0000000002848000-memory.dmp healer behavioral1/memory/4560-37-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-49-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-47-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-45-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-43-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-41-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-39-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-35-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-34-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-29-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-27-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-25-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-23-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-22-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/4560-31-0x0000000002830000-0x0000000002842000-memory.dmp healer -
Healer family
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Processes:
pro2716.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2716.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2716.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2716.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2716.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2716.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2716.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/4572-2143-0x0000000005770000-0x00000000057A2000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2760-2156-0x0000000000490000-0x00000000004C0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si490777.exe family_redline behavioral1/memory/2092-2167-0x0000000000BB0000-0x0000000000BDE000-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:
qu0242.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu0242.exe -
Executes dropped EXE 5 IoCs
Processes:
un231098.exepro2716.exequ0242.exe1.exesi490777.exepid process 3640 un231098.exe 4560 pro2716.exe 4572 qu0242.exe 2760 1.exe 2092 si490777.exe -
Processes:
pro2716.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2716.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2716.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exeun231098.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\\\"" 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.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\\\"" un231098.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 3668 4560 WerFault.exe pro2716.exe 3444 4572 WerFault.exe qu0242.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:
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exeun231098.exepro2716.exequ0242.exe1.exesi490777.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un231098.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2716.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0242.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si490777.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2716.exepid process 4560 pro2716.exe 4560 pro2716.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2716.exequ0242.exedescription pid process Token: SeDebugPrivilege 4560 pro2716.exe Token: SeDebugPrivilege 4572 qu0242.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exeun231098.exequ0242.exedescription pid process target process PID 808 wrote to memory of 3640 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe un231098.exe PID 808 wrote to memory of 3640 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe un231098.exe PID 808 wrote to memory of 3640 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe un231098.exe PID 3640 wrote to memory of 4560 3640 un231098.exe pro2716.exe PID 3640 wrote to memory of 4560 3640 un231098.exe pro2716.exe PID 3640 wrote to memory of 4560 3640 un231098.exe pro2716.exe PID 3640 wrote to memory of 4572 3640 un231098.exe qu0242.exe PID 3640 wrote to memory of 4572 3640 un231098.exe qu0242.exe PID 3640 wrote to memory of 4572 3640 un231098.exe qu0242.exe PID 4572 wrote to memory of 2760 4572 qu0242.exe 1.exe PID 4572 wrote to memory of 2760 4572 qu0242.exe 1.exe PID 4572 wrote to memory of 2760 4572 qu0242.exe 1.exe PID 808 wrote to memory of 2092 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe si490777.exe PID 808 wrote to memory of 2092 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe si490777.exe PID 808 wrote to memory of 2092 808 2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe si490777.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe"C:\Users\Admin\AppData\Local\Temp\2cbd2947a7c58fce8092e43a07c5fa189fe464232b033ccdc170863a41795500.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un231098.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un231098.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2716.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2716.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:4560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 10804⤵
- Program crash
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0242.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0242.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 13684⤵
- Program crash
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si490777.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si490777.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4560 -ip 45601⤵PID:3960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4572 -ip 45721⤵PID:2932
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
MD529f74ae6a84b8257484cd905baff80d7
SHA15d3e1eceda44cc0b69a42727980796d8db209dca
SHA256aa610b10871587eab8511cae975f3da1a59b1a6e245dc92c7535f06b5d70fc14
SHA512c530b2d85a76a15510bde0a5dab84e7d277ff90f04c97d15458371b5b28e8c80100045213c744f8b788ace1c43dc1cb2f6fe3d580c9611659637f96bf3d4bd0c
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Filesize
660KB
MD5f9205aa7a47b416bf06d90288ec095f7
SHA1a5da76a3ff5d680c6143355cdb75315bc520f2c1
SHA256d1e5161d01dd50894047f4b51a4d2c755c8cbbcae87914d0b9394ab8cc692f43
SHA51285646240e68379dcabba60d1b923255c65e43de41139d80a387fc013d635f1194b0df6fa543be5ce3d0be8bd289be60757234e00fab3b9a098b699d53ffefdcb
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Filesize
312KB
MD5af96c37a9106bad3e31b72314769b0b3
SHA120c2514c0cf59b3109effba369e662a03daae568
SHA2564e952273fb4191445d47b20611e6a04e255fd1c23a6bf8dfc7c55e7056da4f7a
SHA512506bfe660e0d427c3883f232bd4d3765783cb94b4e1b52cad6380f68e24586dd23288ce9e2f0ad195fa101b92c3ffe6257586e87c415e621e0c61a55de9fd407
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Filesize
495KB
MD5400100f062e9c7a07473331cf838daba
SHA1e7c1c228fb36cc6a17c4d05dbc8b5ba77464465f
SHA2562b2100eb953aca6d0418d1b4e195e94e6ac6492bb836b404ed5cce044eaea70b
SHA5125aab1d4cdbecb5d40eb0cf708894fbf42e504b0eddf298dfbf3bf8d1ce02b5d2ecb47b074d94427578b3da3acfc7161edcd9953d05a36a024ab46f99cb124cbd
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0