Analysis
-
max time kernel
145s -
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
07-11-2024 06:53
Static task
static1
Behavioral task
behavioral1
Sample
74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe
Resource
win10v2004-20241007-en
General
-
Target
74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe
-
Size
789KB
-
MD5
c41f0e5c6421aa943ac93d5cfccb2021
-
SHA1
03ff3436fe47cbabc86faed78bc1e118e1561562
-
SHA256
74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4
-
SHA512
6842cf7c281b7a43c44e6c462f3e1c07c37c3884bc4777735bfeb47fbff0aa8de3fca546d74277024f60ffa494cd8fae1e53226d9160a3e436b3ec0c8a5a2000
-
SSDEEP
12288:2MrYy90jfMwtVLZ78IiKOYaLEOb77KQnQRTzAb7ie5YWPsvqVlG+0x:CyEfME78+Pa9f7hK4PU3n
Malware Config
Extracted
redline
norm
77.91.124.145:4125
-
auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
-
auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3856-19-0x00000000021A0000-0x00000000021BA000-memory.dmp healer behavioral1/memory/3856-21-0x0000000002450000-0x0000000002468000-memory.dmp healer behavioral1/memory/3856-47-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-45-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-43-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-41-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-39-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-37-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-35-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-33-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-31-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-29-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-27-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-25-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-49-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-22-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3856-23-0x0000000002450000-0x0000000002462000-memory.dmp healer -
Healer family
-
Processes:
pro7550.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7550.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7550.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7550.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7550.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7550.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7550.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2800-2142-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/2392-2155-0x0000000000DF0000-0x0000000000E20000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exe family_redline behavioral1/memory/5572-2166-0x0000000000D20000-0x0000000000D4E000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu0010.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu0010.exe -
Executes dropped EXE 5 IoCs
Processes:
un290479.exepro7550.exequ0010.exe1.exesi938301.exepid process 4960 un290479.exe 3856 pro7550.exe 2800 qu0010.exe 2392 1.exe 5572 si938301.exe -
Processes:
pro7550.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7550.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7550.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un290479.exe74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.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\\\"" un290479.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\\\"" 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 5112 3856 WerFault.exe pro7550.exe 5476 2800 WerFault.exe qu0010.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.exesi938301.exe74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exeun290479.exepro7550.exequ0010.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si938301.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un290479.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7550.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0010.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro7550.exepid process 3856 pro7550.exe 3856 pro7550.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro7550.exequ0010.exedescription pid process Token: SeDebugPrivilege 3856 pro7550.exe Token: SeDebugPrivilege 2800 qu0010.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exeun290479.exequ0010.exedescription pid process target process PID 664 wrote to memory of 4960 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe un290479.exe PID 664 wrote to memory of 4960 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe un290479.exe PID 664 wrote to memory of 4960 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe un290479.exe PID 4960 wrote to memory of 3856 4960 un290479.exe pro7550.exe PID 4960 wrote to memory of 3856 4960 un290479.exe pro7550.exe PID 4960 wrote to memory of 3856 4960 un290479.exe pro7550.exe PID 4960 wrote to memory of 2800 4960 un290479.exe qu0010.exe PID 4960 wrote to memory of 2800 4960 un290479.exe qu0010.exe PID 4960 wrote to memory of 2800 4960 un290479.exe qu0010.exe PID 2800 wrote to memory of 2392 2800 qu0010.exe 1.exe PID 2800 wrote to memory of 2392 2800 qu0010.exe 1.exe PID 2800 wrote to memory of 2392 2800 qu0010.exe 1.exe PID 664 wrote to memory of 5572 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe si938301.exe PID 664 wrote to memory of 5572 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe si938301.exe PID 664 wrote to memory of 5572 664 74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe si938301.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe"C:\Users\Admin\AppData\Local\Temp\74fb311e9e0c6cebc103b41b9ac58a95ef77ff7e0574d96932a9993a7f7e47b4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un290479.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un290479.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7550.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7550.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:3856 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 10804⤵
- Program crash
PID:5112 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0010.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0010.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 13844⤵
- Program crash
PID:5476 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938301.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5572
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3856 -ip 38561⤵PID:2552
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2800 -ip 28001⤵PID:3728
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
Loading Replay Monitor...
Downloads
-
Filesize
169KB
MD518840b77f44cf7562d57241faa093dca
SHA1c0d0e1e9928d2734cd40b9700983742e5bbd8414
SHA256242a6cff6c0d072ba8cb3cde38ba1eaffaad672813187991261bbbe48e9c7b8b
SHA512f7f3df7aba30691d18d4fbefb82c3e622fa0acbf3db904872a9dda2ebec004f6355cb161b774e1e53a1c973bb8407beeefc26f042cedafada7003fd46e5a9aec
-
Filesize
635KB
MD59d6bd788e5ce5d18e58876147c624fe8
SHA13eb601fb77ef8aa137b4ff8e767cb153786b4dc8
SHA25655399035f7399f20896780a80cfd75a776311256740b11aa2e3d8becf46f07fc
SHA5122fb6884c1d74b0b5382c24231be9381ce3e9bd2fe5b0ea7e9ba7fd29a2382e79a33741d698fa8819249feef6f681c182249363bc3981227c17c682cea3153194
-
Filesize
233KB
MD56f252fa0ae49187b4eea145b792197a2
SHA11e590a615e63f91230d0521fcd85bc7357baa96c
SHA25610ef9702d00b6730c12a66e76d4f36224ea0fa50312514ea7003c7c92d69042c
SHA512d830ea51679b5f7a6b0a86329819146e202bbf08b009f5d013a9189235ca89fc454690914cb28ebbfb3b9b0f0fef0477cf7e264bd55bdf2abbedb79d1407b216
-
Filesize
417KB
MD572da5d8c52985d0fd549bb80006224ec
SHA1376f622ef2dc227a7ada2075d40834ecfc71e4c4
SHA2560971a78ccc0c27855d1d710a8657fa569e879ea73e556b91cf5615298ff3b927
SHA5123857226d6299ccf79494e5a496068c6bdf153b656bd835482885d7c97a23589481d3d74626ab474f636281501ba234acb03340b5305ca43cae501f0cab4c79fc
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0