Analysis
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max time kernel
67s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24/04/2023, 16:44
Static task
static1
General
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Target
5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe
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Size
611KB
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MD5
b69a84d112d30e6bf067197e702cd8ba
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SHA1
babc1fec7a3f6a305c454e37a6fe091af1ae703e
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SHA256
5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0
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SHA512
d73d5db931ab5944d5ed42a619b72035c2ec6c8df8de9f2761b97c8ca223dde9ab46144490383dd98420f1ec725584cf25aea0d16e8a5dceda920bc4de8aa283
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SSDEEP
12288:xy90PWUSo0aQykTtTRdoyr6Aa+u+5XfSvNh7CGjho2juRPno/:xyrJo0PyMit+f5XffMO2jsPC
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 02183570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 02183570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 02183570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 02183570.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 02183570.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 02183570.exe -
Executes dropped EXE 4 IoCs
pid Process 1784 st360117.exe 1596 02183570.exe 2032 kp040551.exe 2916 lr908870.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" 02183570.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce st360117.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\\\"" st360117.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.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\\\"" 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
pid pid_target Process procid_target 3548 2032 WerFault.exe 88 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1596 02183570.exe 1596 02183570.exe 2032 kp040551.exe 2032 kp040551.exe 2916 lr908870.exe 2916 lr908870.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1596 02183570.exe Token: SeDebugPrivilege 2032 kp040551.exe Token: SeDebugPrivilege 2916 lr908870.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1380 wrote to memory of 1784 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 82 PID 1380 wrote to memory of 1784 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 82 PID 1380 wrote to memory of 1784 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 82 PID 1784 wrote to memory of 1596 1784 st360117.exe 83 PID 1784 wrote to memory of 1596 1784 st360117.exe 83 PID 1784 wrote to memory of 2032 1784 st360117.exe 88 PID 1784 wrote to memory of 2032 1784 st360117.exe 88 PID 1784 wrote to memory of 2032 1784 st360117.exe 88 PID 1380 wrote to memory of 2916 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 95 PID 1380 wrote to memory of 2916 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 95 PID 1380 wrote to memory of 2916 1380 5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe"C:\Users\Admin\AppData\Local\Temp\5510c0e40556dec3d7e3055ccc0764378cc5a7c8eb59f7cf51105f49259cbbe0.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st360117.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st360117.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02183570.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02183570.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp040551.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp040551.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 17044⤵
- Program crash
PID:3548
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr908870.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr908870.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2032 -ip 20321⤵PID:3588
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
136KB
MD5ace73b2b1f835de11594ea9a243a9f5c
SHA12f929d1f69784fbe499a95b064679a16947bdd84
SHA2567310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e
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Filesize
136KB
MD5ace73b2b1f835de11594ea9a243a9f5c
SHA12f929d1f69784fbe499a95b064679a16947bdd84
SHA2567310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49
SHA512024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e
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Filesize
457KB
MD5ba138f047b2c701aef9789ded1332ee8
SHA1b347b52d7f8383312700eda0b5ed48db8f671f78
SHA2566e4073bafc9202e2c8b96e53323f241d16b54f312f82a2e4af51e4a7a660d5c0
SHA5125c0e7ad8d59a9d95379fc55227e4488b029ace5a616b0fa929f1c67125aaba0a4e43d262b0f31f2c415ca33e7b4212808f3863e5403165e36bdfc9e55a64ff3e
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Filesize
457KB
MD5ba138f047b2c701aef9789ded1332ee8
SHA1b347b52d7f8383312700eda0b5ed48db8f671f78
SHA2566e4073bafc9202e2c8b96e53323f241d16b54f312f82a2e4af51e4a7a660d5c0
SHA5125c0e7ad8d59a9d95379fc55227e4488b029ace5a616b0fa929f1c67125aaba0a4e43d262b0f31f2c415ca33e7b4212808f3863e5403165e36bdfc9e55a64ff3e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
459KB
MD53fe0ea633cd8d11d3249c3ade18deeec
SHA1d624dfb9e15c90a2940e4f1f41b0468ab03fa8c6
SHA25636afec0213ec8ddedf3111bf67727a6088bf1ce8f0d445a22f461f4354de383e
SHA51255c5e156eca5235159f47eb32ce062e4d1928cbfbb9415610943ded183beb1488774256ce1623e235b80c184b6dbe108d610e2c556eb0bff77fc53e2e1e593db
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Filesize
459KB
MD53fe0ea633cd8d11d3249c3ade18deeec
SHA1d624dfb9e15c90a2940e4f1f41b0468ab03fa8c6
SHA25636afec0213ec8ddedf3111bf67727a6088bf1ce8f0d445a22f461f4354de383e
SHA51255c5e156eca5235159f47eb32ce062e4d1928cbfbb9415610943ded183beb1488774256ce1623e235b80c184b6dbe108d610e2c556eb0bff77fc53e2e1e593db