Analysis
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max time kernel
145s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-09-2024 07:07
Static task
static1
Behavioral task
behavioral1
Sample
win32-quickq.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
win32-quickq.exe
Resource
win10v2004-20240802-en
General
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Target
win32-quickq.exe
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Size
103.7MB
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MD5
4572e8631a8de945b0693f964483af38
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SHA1
285f0e0b2bbb677e2c3ac15cd723f8d1b0d84592
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SHA256
0a4d7b18fdd3b12b65bcb59a8b4f4a51a78ce1d493eea2bc90fb3f85231508cf
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SHA512
0958c100941fe1abb11eab02d5bae75b1860c3820c098a0a0b2439333d8d4c223e9e34c46f603772255acfadf517e2a8969e63770c88942677897079521feb9e
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SSDEEP
3145728:nHj1vjT9pWRpAGBmeZ8KcELdIWwH82eg5SXbC:HZMLQg8IBILstXb
Malware Config
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatal Rat payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1484-81-0x0000000010000000-0x0000000010029000-memory.dmp fatalrat -
Executes dropped EXE 6 IoCs
Processes:
sg.tmpuyd.exeQTalk.exespolsvt.exespolsvt.exesvcoth.exepid process 4644 sg.tmp 3860 uyd.exe 720 QTalk.exe 2608 spolsvt.exe 1484 spolsvt.exe 4436 svcoth.exe -
Processes:
resource yara_rule C:\Program Files (x86)\uyd.exe vmprotect behavioral2/memory/3860-26-0x0000000000400000-0x000000000154F000-memory.dmp vmprotect behavioral2/memory/3860-34-0x0000000000400000-0x000000000154F000-memory.dmp vmprotect behavioral2/memory/720-56-0x0000000000400000-0x000000000154F000-memory.dmp vmprotect behavioral2/memory/720-69-0x0000000000400000-0x000000000154F000-memory.dmp vmprotect behavioral2/memory/3860-80-0x0000000000400000-0x000000000154F000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
uyd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Çý¶¯ÈËÉú = "C:\\Users\\Public\\Documents\\sougou\\PTvrst.exe" uyd.exe -
Processes:
uyd.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA uyd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
QTalk.exespolsvt.exedescription pid process target process PID 720 set thread context of 2608 720 QTalk.exe spolsvt.exe PID 2608 set thread context of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 set thread context of 4436 2608 spolsvt.exe svcoth.exe -
Drops file in Program Files directory 5 IoCs
Processes:
sg.tmpwin32-quickq.exedescription ioc process File opened for modification C:\Program Files (x86)\uyd.exe sg.tmp File created C:\Program Files (x86)\win32-quickq.exe sg.tmp File opened for modification C:\Program Files (x86)\win32-quickq.exe sg.tmp File opened for modification C:\Program Files (x86)\Internet Explorer\images win32-quickq.exe File created C:\Program Files (x86)\uyd.exe sg.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
win32-quickq.exespolsvt.exewin32-quickq.exewin32-quickq.exeuyd.exeQTalk.exespolsvt.exesvcoth.exewin32-quickq.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language win32-quickq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spolsvt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language win32-quickq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language win32-quickq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uyd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language QTalk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spolsvt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svcoth.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language win32-quickq.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
uyd.exeQTalk.exewin32-quickq.exespolsvt.exepid process 3860 uyd.exe 3860 uyd.exe 3860 uyd.exe 3860 uyd.exe 3860 uyd.exe 3860 uyd.exe 720 QTalk.exe 720 QTalk.exe 720 QTalk.exe 720 QTalk.exe 692 win32-quickq.exe 692 win32-quickq.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe 1484 spolsvt.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
win32-quickq.exewin32-quickq.exesg.tmpspolsvt.exewin32-quickq.exewin32-quickq.exedescription pid process Token: SeBackupPrivilege 692 win32-quickq.exe Token: SeRestorePrivilege 692 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: SeCreateGlobalPrivilege 692 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: SeBackupPrivilege 208 win32-quickq.exe Token: SeRestorePrivilege 208 win32-quickq.exe Token: 33 208 win32-quickq.exe Token: SeIncBasePriorityPrivilege 208 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: SeRestorePrivilege 4644 sg.tmp Token: 35 4644 sg.tmp Token: SeSecurityPrivilege 4644 sg.tmp Token: SeSecurityPrivilege 4644 sg.tmp Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: SeDebugPrivilege 1484 spolsvt.exe Token: SeDebugPrivilege 692 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: 33 692 win32-quickq.exe Token: SeIncBasePriorityPrivilege 692 win32-quickq.exe Token: SeBackupPrivilege 4148 win32-quickq.exe Token: SeRestorePrivilege 4148 win32-quickq.exe Token: 33 4148 win32-quickq.exe Token: SeIncBasePriorityPrivilege 4148 win32-quickq.exe Token: SeBackupPrivilege 3696 win32-quickq.exe Token: SeRestorePrivilege 3696 win32-quickq.exe Token: 33 3696 win32-quickq.exe Token: SeIncBasePriorityPrivilege 3696 win32-quickq.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
uyd.exeQTalk.exespolsvt.exepid process 3860 uyd.exe 3860 uyd.exe 720 QTalk.exe 720 QTalk.exe 2608 spolsvt.exe -
Suspicious use of WriteProcessMemory 50 IoCs
Processes:
win32-quickq.exeuyd.exeQTalk.exespolsvt.exewin32-quickq.exewin32-quickq.exedescription pid process target process PID 692 wrote to memory of 2952 692 win32-quickq.exe cmd.exe PID 692 wrote to memory of 2952 692 win32-quickq.exe cmd.exe PID 692 wrote to memory of 208 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 208 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 208 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 4644 692 win32-quickq.exe sg.tmp PID 692 wrote to memory of 4644 692 win32-quickq.exe sg.tmp PID 692 wrote to memory of 4644 692 win32-quickq.exe sg.tmp PID 692 wrote to memory of 3860 692 win32-quickq.exe uyd.exe PID 692 wrote to memory of 3860 692 win32-quickq.exe uyd.exe PID 692 wrote to memory of 3860 692 win32-quickq.exe uyd.exe PID 3860 wrote to memory of 720 3860 uyd.exe QTalk.exe PID 3860 wrote to memory of 720 3860 uyd.exe QTalk.exe PID 3860 wrote to memory of 720 3860 uyd.exe QTalk.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 720 wrote to memory of 2608 720 QTalk.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 1484 2608 spolsvt.exe spolsvt.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 2608 wrote to memory of 4436 2608 spolsvt.exe svcoth.exe PID 692 wrote to memory of 3696 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 3696 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 3696 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 4148 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 4148 692 win32-quickq.exe win32-quickq.exe PID 692 wrote to memory of 4148 692 win32-quickq.exe win32-quickq.exe PID 4148 wrote to memory of 1720 4148 win32-quickq.exe cmd.exe PID 4148 wrote to memory of 1720 4148 win32-quickq.exe cmd.exe PID 3696 wrote to memory of 4492 3696 win32-quickq.exe cmd.exe PID 3696 wrote to memory of 4492 3696 win32-quickq.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\win32-quickq.exe"C:\Users\Admin\AppData\Local\Temp\win32-quickq.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:692 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c set2⤵PID:2952
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C:\Users\Admin\AppData\Local\Temp\win32-quickq.exePECMD**pecmd-cmd* PUTF -dd -skipb=1627136 -len=107080029 "C:\Users\Admin\AppData\Local\Temp\~8132511569106249445.tmp",,C:\Users\Admin\AppData\Local\Temp\win32-quickq.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:208
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C:\Users\Admin\AppData\Local\Temp\~6373935889326026775~\sg.tmp7zG_exe x "C:\Users\Admin\AppData\Local\Temp\~8132511569106249445.tmp" -y -aoa -o"C:\Program Files (x86)\"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4644
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C:\Program Files (x86)\uyd.exe"C:\Program Files (x86)\\uyd.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3860 -
C:\Users\Public\Documents\sougou\V4.6.80\Bin\QTalk.exeC:\Users\Public\Documents\sougou\V4.6.80\Bin\QTalk.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Users\Public\Documents\sougou\spolsvt.exeC:\Users\Public\Documents\sougou\spolsvt.exe4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Public\Documents\dd\spolsvt.exeC:\Users\Public\Documents\dd\spolsvt.exe5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1484
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C:\Users\Public\Documents\uu\svcoth.exeC:\Users\Public\Documents\uu\svcoth.exe5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4436
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C:\Users\Admin\AppData\Local\Temp\win32-quickq.exePECMD**pecmd-cmd* EXEC -wd:C: -hide cmd /c "C:\Users\Admin\AppData\Local\Temp\~6514903323615504960.cmd"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Windows\SYSTEM32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\~6514903323615504960.cmd"3⤵PID:4492
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C:\Users\Admin\AppData\Local\Temp\win32-quickq.exePECMD**pecmd-cmd* EXEC -wd:C: -hide cmd /c "C:\Users\Admin\AppData\Local\Temp\~5513393002770334286.cmd"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Windows\SYSTEM32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\~5513393002770334286.cmd"3⤵PID:1720
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8.5MB
MD5c891d9fe1f89b04eb52f92da303bb62c
SHA1749d0f8d6d7247aafcffd409d276289c92d836ee
SHA256272e68d8837b56b4f02f4b68228e0c0ff3fa716913c1b0475a0b3216310a7569
SHA512bd7e4df039dc02421e8d157597c9d80f98a8712c6faa460c41c44000a061383dfb56495ae23b9083c384943cabe729148bebbc4fda8db4fdb8d87d717f2ca25c
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Filesize
365B
MD56108321ae8ebdf91ffa59bc72b4652b7
SHA1c678d1a33139f8016c014dea6f5763671539ee59
SHA256bd559493a4648bc69da3165aafc195ab519af9d10bf8454bf10d7bb5913bf0f5
SHA5121d74b13759270b8f131f076ccf37b972c9d070e9bfe3ebab91b603d2227e873b96b580ea1901e88060eb8432757277c42de7f97886e5d8b7b00674de1d011710
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Filesize
715KB
MD57c4718943bd3f66ebdb47ccca72c7b1e
SHA1f9edfaa7adb8fa528b2e61b2b251f18da10a6969
SHA2564cc32d00338fc7b206a7c052297acf9ac304ae7de9d61a2475a116959c1524fc
SHA512e18c40d646fa4948f90f7471da55489df431f255041ebb6dcef86346f91078c9b27894e27216a4b2fe2a1c5e501c7953c77893cf696930123d28a322d49e1516
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Filesize
280B
MD542ff656bd4ee3e19a5828940041fdfdb
SHA12e3c7f0fd42dd48b014e82e9e5edf50664ae5698
SHA256b326705c28abc9947182f84830e0e680d35551157b408a0f9cfd137279a02838
SHA5124ba36b5e44c94df09b91b3557237dae6b74a9fe04da686f157938446cf635c464f616126e937400ee4d577708b3bdcb7f88cec8df23d344bfd7105b75f9ec7b0
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Filesize
125B
MD549a6904e128f8ce8b63a91fc72d95876
SHA190738b9460bf197779074435f284dabf04aef948
SHA2563832f09be0e1adcdb3efdd76fd63a19a23dceeb08470720fcf3dc17b874f2f53
SHA512ebc05ea15e3252b58a16b346c48d6758d51bd9cdae7684e0c3c6e89fb523cf82461ebf289ac5dfc0deb68abfc257b7655d56ea9885e8fca5cf5998cde76c67be
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Filesize
16KB
MD5cdce4713e784ae069d73723034a957ff
SHA19a393a6bab6568f1a774fb753353223f11367e09
SHA256b29e48102ecb3d3614e8980a8b8cc63dd2b993c6346f466479244ec2b47b69d8
SHA5120a3a59a305cc2a6fad4e1315b0bcc5a4129595dfe1e8b703363fa02528d2d7c48d3fd22d365708be84a5557cf1916873df9563c454732f93f94a66e7e3b9fb0f
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Filesize
219KB
MD56fa8f3c5e7670094a1f66035bdce541c
SHA1122fcba8f761eb3695a948b68be2cb803a43d903
SHA256f2a8b444d6cc5d3a88d10e5d2388e91a17248a1191d8780c62761bae10574c45
SHA5129e6d3b2d764e2ad716c9246c574af62eec2a6e76f1b95db7c8ac684372e6660a43d8dd2bbcabffe66013ea99612114dea28a62caaef530add20725a230672e67
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Filesize
9KB
MD5523d5c39f9d8d2375c3df68251fa2249
SHA1d4ed365c44bec9246fc1a65a32a7791792647a10
SHA25620e3dc90a3e83b6202e2a7f4603b60e5e859639cb68693426c400b13aaeabd78
SHA512526e1bba30d03f1ac177c6ab7409187a730969c429cebef15da68ffcf44b3b93227781eebc827b2f7a0fa17c391e00a0e532263fd0167aeaeb0456f96cfe3ae4