Analysis
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max time kernel
149s -
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
10-11-2024 01:40
Static task
static1
Behavioral task
behavioral1
Sample
981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe
Resource
win10v2004-20241007-en
General
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Target
981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe
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Size
651KB
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MD5
82d44cfcea9211ec7c830a611fb5d116
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SHA1
228a0a321776fa023f07495be4ed25fcac0320db
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SHA256
981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f
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SHA512
427acfc3799feed7ac5030b2f53b30941ae0be0c89e57b615275f9286c5e586b4e3eb42a7260f55fb868676cd7268a9cff3357ecd7f5a37c24cf880db8ec84dd
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SSDEEP
12288:gMrFy90DfUN7QGxHboMwoY1QR3lpgGtqOr8lwhkAE2:VyzsGJboK10G1YwhkAE2
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\jr117492.exe healer behavioral1/memory/5020-15-0x0000000000A90000-0x0000000000A9A000-memory.dmp healer -
Healer family
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Processes:
jr117492.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr117492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr117492.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr117492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr117492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr117492.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr117492.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/1700-2105-0x0000000005540000-0x0000000005572000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/440-2118-0x0000000000920000-0x0000000000950000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr552159.exe family_redline behavioral1/memory/4748-2129-0x0000000000DB0000-0x0000000000DDE000-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:
ku290629.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation ku290629.exe -
Executes dropped EXE 5 IoCs
Processes:
zilm6790.exejr117492.exeku290629.exe1.exelr552159.exepid process 2264 zilm6790.exe 5020 jr117492.exe 1700 ku290629.exe 440 1.exe 4748 lr552159.exe -
Processes:
jr117492.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr117492.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exezilm6790.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\\\"" 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.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\\\"" zilm6790.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 3620 1700 WerFault.exe ku290629.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:
ku290629.exe1.exelr552159.exe981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exezilm6790.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku290629.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr552159.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zilm6790.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr117492.exepid process 5020 jr117492.exe 5020 jr117492.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr117492.exeku290629.exedescription pid process Token: SeDebugPrivilege 5020 jr117492.exe Token: SeDebugPrivilege 1700 ku290629.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exezilm6790.exeku290629.exedescription pid process target process PID 1516 wrote to memory of 2264 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe zilm6790.exe PID 1516 wrote to memory of 2264 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe zilm6790.exe PID 1516 wrote to memory of 2264 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe zilm6790.exe PID 2264 wrote to memory of 5020 2264 zilm6790.exe jr117492.exe PID 2264 wrote to memory of 5020 2264 zilm6790.exe jr117492.exe PID 2264 wrote to memory of 1700 2264 zilm6790.exe ku290629.exe PID 2264 wrote to memory of 1700 2264 zilm6790.exe ku290629.exe PID 2264 wrote to memory of 1700 2264 zilm6790.exe ku290629.exe PID 1700 wrote to memory of 440 1700 ku290629.exe 1.exe PID 1700 wrote to memory of 440 1700 ku290629.exe 1.exe PID 1700 wrote to memory of 440 1700 ku290629.exe 1.exe PID 1516 wrote to memory of 4748 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe lr552159.exe PID 1516 wrote to memory of 4748 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe lr552159.exe PID 1516 wrote to memory of 4748 1516 981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe lr552159.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe"C:\Users\Admin\AppData\Local\Temp\981ae537ac78cd0b3b0974b50bdb145e08b2ea4db5b8c2f2ade41aea698de64f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilm6790.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilm6790.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr117492.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr117492.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5020 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku290629.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku290629.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:440 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 15364⤵
- Program crash
PID:3620 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr552159.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr552159.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1700 -ip 17001⤵PID:2848
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
MD5ffdf9172bf4dd1701a3cc129f3dda1e3
SHA10bc417acf298c8f2fd7a087591ccfd111aa7643e
SHA2567a38c9e51698b2987f58c2d08f3d619e2b418c5d2270ec274d293039d30308ab
SHA512eb9e9e2a9fd2e96f11b5a752956483e8cd1cc243968d65d4346ab3599f6023f4c55a62c13de11e0faac8f9993a575b92a556285e94bf5b4558c4754a0badd332
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Filesize
497KB
MD5b1513f1c102e0132c2815a129dfd28ff
SHA196825275dec3ef792912b859fcfc3898fa0e37a1
SHA25657ecd7f560be16345905f110f429caa80737e3bc8f9f15c1e7ee9e98244f4089
SHA512a63a3581785ec921821e66a1b827603bc8999adf45046a1d0130c737698aac46d40ec4411a8ba1d08348a02acc7162a27fa0f55e554653083f7b832a060c3c4a
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Filesize
11KB
MD571a0f2ad74e9f1e6b4d97d37b332421b
SHA19beac6ca08d9049647cc8c16a465f615766d5971
SHA256b03dc861feaef3aae851e0adc086fd19afaaf51255217652319d9abd77cb6662
SHA512b183496eb9402d08ba9a8a5913b6e1d24275acae041d7260472839f120c6bc8d13a1e53a4f8dceacf9288b608acc3e35b138c90ef9e34ecc91598dfd71d75ff1
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Filesize
415KB
MD5f5b1c3360bcc0319200729b66f643b0d
SHA1440a79010729ea0ed74f17460dda33266a706f02
SHA2561da6b6275eb35d5dfdb37f0a346ff510bae0256659a86170689541edbe9050cc
SHA512f351c4b260013906b4a4171d816e488ba5cfa83387fef85a05926097d7aa0f3002a0fdea7d0845c9f2f9dfa170ebfc0ccac34f957c7c3c6abfc159515f858f24
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0