Analysis
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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
05-11-2024 13:15
Static task
static1
Behavioral task
behavioral1
Sample
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe
Resource
win10v2004-20241007-en
General
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Target
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe
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Size
655KB
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MD5
64288c09c9ec9cbaeda4ceec88c4800d
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SHA1
8a5d7b96be7e3a092a1430b68b23d8c8e4cfa3e5
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SHA256
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777
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SHA512
905e1e63c342af5a73613b9b2b2f869f7f54f76431f2284a67df8e432b3e01b6928ad851dd21cd889562b4c5b683ade2f195903926875699174bf6de06da94da
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SSDEEP
12288:PMrfy90xt+lCjMMxSn+8Et44nhIZSmqSzOo/NPyv52sDfhAvOluR7pVX:4yy0iVAn+r/nhIZUS1PyV9Av1RvX
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 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr282308.exe healer behavioral1/memory/5056-15-0x0000000000800000-0x000000000080A000-memory.dmp healer -
Healer family
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Processes:
jr282308.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr282308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr282308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr282308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr282308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr282308.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr282308.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/3636-2105-0x0000000005550000-0x0000000005582000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3212-2118-0x0000000000990000-0x00000000009C0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr519980.exe family_redline behavioral1/memory/2868-2129-0x0000000000590000-0x00000000005BE000-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:
ku510730.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation ku510730.exe -
Executes dropped EXE 5 IoCs
Processes:
zivg1320.exejr282308.exeku510730.exe1.exelr519980.exepid process 3296 zivg1320.exe 5056 jr282308.exe 3636 ku510730.exe 3212 1.exe 2868 lr519980.exe -
Processes:
jr282308.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr282308.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exezivg1320.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\\\"" 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.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\\\"" zivg1320.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5860 3636 WerFault.exe ku510730.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exezivg1320.exeku510730.exe1.exelr519980.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zivg1320.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku510730.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr519980.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr282308.exepid process 5056 jr282308.exe 5056 jr282308.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr282308.exeku510730.exedescription pid process Token: SeDebugPrivilege 5056 jr282308.exe Token: SeDebugPrivilege 3636 ku510730.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exezivg1320.exeku510730.exedescription pid process target process PID 4560 wrote to memory of 3296 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe zivg1320.exe PID 4560 wrote to memory of 3296 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe zivg1320.exe PID 4560 wrote to memory of 3296 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe zivg1320.exe PID 3296 wrote to memory of 5056 3296 zivg1320.exe jr282308.exe PID 3296 wrote to memory of 5056 3296 zivg1320.exe jr282308.exe PID 3296 wrote to memory of 3636 3296 zivg1320.exe ku510730.exe PID 3296 wrote to memory of 3636 3296 zivg1320.exe ku510730.exe PID 3296 wrote to memory of 3636 3296 zivg1320.exe ku510730.exe PID 3636 wrote to memory of 3212 3636 ku510730.exe 1.exe PID 3636 wrote to memory of 3212 3636 ku510730.exe 1.exe PID 3636 wrote to memory of 3212 3636 ku510730.exe 1.exe PID 4560 wrote to memory of 2868 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe lr519980.exe PID 4560 wrote to memory of 2868 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe lr519980.exe PID 4560 wrote to memory of 2868 4560 4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe lr519980.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe"C:\Users\Admin\AppData\Local\Temp\4399da399e0647c6b02eab4ef4e5a22a4941a912afaa3ef1616c2411c8645777.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivg1320.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivg1320.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr282308.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr282308.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5056 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku510730.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku510730.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 12124⤵
- Program crash
PID:5860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr519980.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr519980.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3636 -ip 36361⤵PID:4160
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
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Filesize
168KB
MD5291d5361068c4ce00ef5807a4f000411
SHA116182492335345bd5c32bd440c0e3aff4a34f98f
SHA2562408765c29da19e26eff78ac5329602c7d44ed1abbfca4e4564d06525ea13d2b
SHA512d454ef4a259dab47231ec35cf5c2ee16139c32da3eac79917e8e8ac9aa3d71006191aa7c0d07f19ef7989b55cec93021312cc98fc2fdd4387b2c6d7598c7e495
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Filesize
502KB
MD53f2cb3c984c8abb531dbd8ed8e939ceb
SHA1be67dec901e4918ca0f8d443f112f94208d474ad
SHA2566aaa17bc617648f1ba46ffb44082ea7e0f8fc2b12dc57cddbc6bc8dae98784b8
SHA512c92c957de27845e9a01e10fce019bec5918a632c37134dd04921fb70896a5ae3449b29e70a1fedbc93381eb1370b0af9dee539feb266c340d83d3d778dbbea6c
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Filesize
11KB
MD555e41528326d07dec79ba27affb72f38
SHA14ee7afdf08fc83e33589e36171a811f214bff0e5
SHA256d3ab3956b24db6fc5a0a75ad3c32291958f7fe5477d61a9fd47f0b63e163e323
SHA512c81e5b771ef7b7085f14c70654522b3a50dcf943f6687d073ffec10254e95456adce45ca89ea93755617eaf0914de7c09093f2e1c255fe262b8a4049f463f857
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Filesize
424KB
MD500516ac462e6623cdfe69a5bc204a948
SHA1b8c7dae504f6cff74a9618ea61ab4b3a7e50beab
SHA2560780c5cc90ddd8e885d5fff3dcf5799e2a274d9610f19d64e6a3dd2d1c6983b2
SHA5124469228be38055a3bfe14e9191d119c4c2aecb838db363db074c7c4aec6ffd43f21f32416c1ad186ebac573bbf07a9c001f02bca0e6ef249e8d6ec8fa46122a6
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0