Analysis
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max time kernel
71s -
max time network
144s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
23/04/2023, 23:50
Static task
static1
General
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Target
adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe
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Size
564KB
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MD5
97f2370ec6e80723851ac6f750dd8dd3
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SHA1
fbd8210d6c12a082a86f30578da00c75ed5b9fe7
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SHA256
adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49
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SHA512
8b5ddafadf35c49d9e5c8242e22c82efe7f3f19bf5ac2f451082fbda19d30f15f689bad4aaa4c3d64045b7c009f3c8144944205780a86c2487500ad4822877e7
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SSDEEP
12288:hy90TKAoIrNDIZxaw4I2sqIkOzQ0EthnMSLcCiO7CwR2S7/:hyqhoqjsS23EtFBLcCt2wR2S7/
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it762384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it762384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it762384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it762384.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it762384.exe -
Executes dropped EXE 4 IoCs
pid Process 4180 ziJx4137.exe 4340 it762384.exe 4900 kp754680.exe 2748 lr031862.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" it762384.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 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.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\\\"" adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziJx4137.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\\\"" ziJx4137.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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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4340 it762384.exe 4340 it762384.exe 4900 kp754680.exe 4900 kp754680.exe 2748 lr031862.exe 2748 lr031862.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4340 it762384.exe Token: SeDebugPrivilege 4900 kp754680.exe Token: SeDebugPrivilege 2748 lr031862.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3640 wrote to memory of 4180 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 66 PID 3640 wrote to memory of 4180 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 66 PID 3640 wrote to memory of 4180 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 66 PID 4180 wrote to memory of 4340 4180 ziJx4137.exe 67 PID 4180 wrote to memory of 4340 4180 ziJx4137.exe 67 PID 4180 wrote to memory of 4900 4180 ziJx4137.exe 68 PID 4180 wrote to memory of 4900 4180 ziJx4137.exe 68 PID 4180 wrote to memory of 4900 4180 ziJx4137.exe 68 PID 3640 wrote to memory of 2748 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 70 PID 3640 wrote to memory of 2748 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 70 PID 3640 wrote to memory of 2748 3640 adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe"C:\Users\Admin\AppData\Local\Temp\adf95b85545e42b5cd1404afe053cf7b41967eed03d147c9121aa12eb85b5c49.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJx4137.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJx4137.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it762384.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it762384.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp754680.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp754680.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr031862.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr031862.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
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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
409KB
MD5b68e6b1f13d4e1889bc2105942e5fe89
SHA1bc9af3faa7f7fb5837ce8a256073a71c01cc218f
SHA25661fdc7cfcd2727142fe3fb7b2c1352ba77a81004563c321b59e4bc3fb149486b
SHA512348572a12e9401b3c9674d789de755e69ba42878b92e7e63bf606314df5550cdfa5435083c2f143cdf96414cb47964ed66b5f6379d222ac0ea3637fd5be8dbe5
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Filesize
409KB
MD5b68e6b1f13d4e1889bc2105942e5fe89
SHA1bc9af3faa7f7fb5837ce8a256073a71c01cc218f
SHA25661fdc7cfcd2727142fe3fb7b2c1352ba77a81004563c321b59e4bc3fb149486b
SHA512348572a12e9401b3c9674d789de755e69ba42878b92e7e63bf606314df5550cdfa5435083c2f143cdf96414cb47964ed66b5f6379d222ac0ea3637fd5be8dbe5
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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
361KB
MD538602be34d473b77311dcbc791ed7082
SHA1978765f73d7b5f56ac6129108252df4edceb29a4
SHA256256fd9e92d46580a320dba97671bb62db6712e64ba28c8d40d966aea9950882b
SHA5128b58c8df6b1a81cbdb480853c779e633bab5c1478a9ac96084efd3bf8aaca1aa65f8fe088bd1ace48025ff79f3fe74acda3a8cfaa36f6bea30aeffdc4eb8ccf9
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Filesize
361KB
MD538602be34d473b77311dcbc791ed7082
SHA1978765f73d7b5f56ac6129108252df4edceb29a4
SHA256256fd9e92d46580a320dba97671bb62db6712e64ba28c8d40d966aea9950882b
SHA5128b58c8df6b1a81cbdb480853c779e633bab5c1478a9ac96084efd3bf8aaca1aa65f8fe088bd1ace48025ff79f3fe74acda3a8cfaa36f6bea30aeffdc4eb8ccf9