Analysis
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max time kernel
82s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2023, 23:45
Static task
static1
General
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Target
a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe
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Size
563KB
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MD5
07fe33e8669e5b8c48fa1e2d824487e8
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SHA1
be221ceb3431b5b009dfbf7df7487d575bf0dc0d
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SHA256
a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d
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SHA512
b2a52adb659a64be978af06ecdce2d1f411be7ea9457595c2fc7950582fdb06a51f50962d7c9d8cffefc1d74a9148c6b7b1c75650def77795a70beb7f8e566a8
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SSDEEP
12288:Vy908XHABkUWAP8CWuGIhZzI0LLXnMGZt2XQM:VyjXApWuHhvLL3JZtw
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" it922415.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it922415.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it922415.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it922415.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it922415.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it922415.exe -
Executes dropped EXE 4 IoCs
pid Process 4060 ziOD9949.exe 3240 it922415.exe 1260 kp442376.exe 1788 lr521604.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" it922415.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 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.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\\\"" a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziOD9949.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\\\"" ziOD9949.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 4532 1260 WerFault.exe 88 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3240 it922415.exe 3240 it922415.exe 1260 kp442376.exe 1260 kp442376.exe 1788 lr521604.exe 1788 lr521604.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3240 it922415.exe Token: SeDebugPrivilege 1260 kp442376.exe Token: SeDebugPrivilege 1788 lr521604.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4568 wrote to memory of 4060 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 83 PID 4568 wrote to memory of 4060 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 83 PID 4568 wrote to memory of 4060 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 83 PID 4060 wrote to memory of 3240 4060 ziOD9949.exe 84 PID 4060 wrote to memory of 3240 4060 ziOD9949.exe 84 PID 4060 wrote to memory of 1260 4060 ziOD9949.exe 88 PID 4060 wrote to memory of 1260 4060 ziOD9949.exe 88 PID 4060 wrote to memory of 1260 4060 ziOD9949.exe 88 PID 4568 wrote to memory of 1788 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 91 PID 4568 wrote to memory of 1788 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 91 PID 4568 wrote to memory of 1788 4568 a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe"C:\Users\Admin\AppData\Local\Temp\a822d1d0cf7496b923d0fb186599885b1509e4f91d7c4d006a3ccbc9f1f72c3d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOD9949.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it922415.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3240
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp442376.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 13324⤵
- Program crash
PID:4532
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr521604.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1260 -ip 12601⤵PID:2176
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
MD5681ee2afb640ec9cf814f6b11ac7bfd6
SHA16928495d85d377426d4af8291fea742ceabaf993
SHA2562104dbc2a4cebced161ce6e3d344eb2c82696fffaeca17921732c23204479665
SHA5127485277c7f0d4978e95bd00027653836e24ccd61465ff6b854f58d9c52a2f7df330f3a1b071cc8372719013575396e137c9a1866dbe53b5ad2071b5665be2456
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Filesize
409KB
MD5681ee2afb640ec9cf814f6b11ac7bfd6
SHA16928495d85d377426d4af8291fea742ceabaf993
SHA2562104dbc2a4cebced161ce6e3d344eb2c82696fffaeca17921732c23204479665
SHA5127485277c7f0d4978e95bd00027653836e24ccd61465ff6b854f58d9c52a2f7df330f3a1b071cc8372719013575396e137c9a1866dbe53b5ad2071b5665be2456
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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
MD5ecf3d3b81fe67024cecd2a6dd7ed66bd
SHA1304c1757cca432f9a04e737afca4e378d033207a
SHA2566e13290ef01410aa3dbe26ba2df879be6747a5d7707bfdf7bd613e0eddee1b2e
SHA512fe7ad0def3a5b05009f6763c525cda29e7df454febe6c4a475cccd0520e4d4fb551124bb8c6224298ea5ebdf8445e14413b12fa3072325d55a949f505da9f709
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Filesize
361KB
MD5ecf3d3b81fe67024cecd2a6dd7ed66bd
SHA1304c1757cca432f9a04e737afca4e378d033207a
SHA2566e13290ef01410aa3dbe26ba2df879be6747a5d7707bfdf7bd613e0eddee1b2e
SHA512fe7ad0def3a5b05009f6763c525cda29e7df454febe6c4a475cccd0520e4d4fb551124bb8c6224298ea5ebdf8445e14413b12fa3072325d55a949f505da9f709