Analysis
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max time kernel
138s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2023, 23:42
Static task
static1
General
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Target
94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe
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Size
564KB
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MD5
9f8226e9039cf4435626cfa0dd8033a6
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SHA1
3f75b55a24271cbaafe089115b3192763d19e73e
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SHA256
94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4
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SHA512
a56985a864da0bfe275b317826613910879da277693e9b69f1f317fb604868320666c61ecb7d243a1ee71a86aa437d75915cb4cd7f3cc7b90f26033171c6ddad
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SSDEEP
12288:3y90kqBoB0tjsf62h5Il2z20vqWnMRFGOb:3y3sw0xm7s+BvqC2FNb
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it597007.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it597007.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it597007.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it597007.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it597007.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it597007.exe -
Executes dropped EXE 4 IoCs
pid Process 5028 zipz2178.exe 4744 it597007.exe 3860 kp029571.exe 4464 lr313587.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" it597007.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 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\\\"" 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce zipz2178.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\\\"" zipz2178.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.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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Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2668 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2128 3860 WerFault.exe 90 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4744 it597007.exe 4744 it597007.exe 3860 kp029571.exe 3860 kp029571.exe 4464 lr313587.exe 4464 lr313587.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4744 it597007.exe Token: SeDebugPrivilege 3860 kp029571.exe Token: SeDebugPrivilege 4464 lr313587.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 384 wrote to memory of 5028 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 85 PID 384 wrote to memory of 5028 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 85 PID 384 wrote to memory of 5028 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 85 PID 5028 wrote to memory of 4744 5028 zipz2178.exe 86 PID 5028 wrote to memory of 4744 5028 zipz2178.exe 86 PID 5028 wrote to memory of 3860 5028 zipz2178.exe 90 PID 5028 wrote to memory of 3860 5028 zipz2178.exe 90 PID 5028 wrote to memory of 3860 5028 zipz2178.exe 90 PID 384 wrote to memory of 4464 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 93 PID 384 wrote to memory of 4464 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 93 PID 384 wrote to memory of 4464 384 94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe"C:\Users\Admin\AppData\Local\Temp\94faa1f105eac8ca722d858184cd7338f997f200bd1663e2424fce094e447ef4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipz2178.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it597007.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4744
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp029571.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 12924⤵
- Program crash
PID:2128
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313587.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3860 -ip 38601⤵PID:1316
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2668
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
MD59658afaa249cc9013becef54daffc499
SHA11ef8ab196904fbef731356acca3fd617d6b82cdd
SHA2566639d1caceac97f977d24a585810413d82523fdc521777b80a7168a490e0ce84
SHA51220cacf3836a8f4f4915cd3533f85548695f080afd7542492c80aeba88d746a4c948d95abd1e1dc82fcc379e3b9b2e6c7f146f610f1dc4e06db538d6cdb6d9f72
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Filesize
409KB
MD59658afaa249cc9013becef54daffc499
SHA11ef8ab196904fbef731356acca3fd617d6b82cdd
SHA2566639d1caceac97f977d24a585810413d82523fdc521777b80a7168a490e0ce84
SHA51220cacf3836a8f4f4915cd3533f85548695f080afd7542492c80aeba88d746a4c948d95abd1e1dc82fcc379e3b9b2e6c7f146f610f1dc4e06db538d6cdb6d9f72
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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
MD5f4d661376ce50eeaf9ceac00fa480af0
SHA1f073c8c9eac9af4247539bda92a517626db52078
SHA256880aab960a44dd5de0392196991a6048d7ccea326d0b90290a1ab2bcb4f44852
SHA512309ff90ac992d8fa913da0ff16e20953a6b3ea0fd726f2be1a92fc00b97cadece4dc7077061d7b87627b286864e6defc154fd2d28191869fe32f2b3ac32bee46
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Filesize
361KB
MD5f4d661376ce50eeaf9ceac00fa480af0
SHA1f073c8c9eac9af4247539bda92a517626db52078
SHA256880aab960a44dd5de0392196991a6048d7ccea326d0b90290a1ab2bcb4f44852
SHA512309ff90ac992d8fa913da0ff16e20953a6b3ea0fd726f2be1a92fc00b97cadece4dc7077061d7b87627b286864e6defc154fd2d28191869fe32f2b3ac32bee46