Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
11-06-2024 12:29
Static task
static1
Behavioral task
behavioral1
Sample
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe
Resource
win10v2004-20240226-en
General
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Target
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe
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Size
407KB
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MD5
3a525e139777209c35e30feab24ba765
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SHA1
f8e24ba133138275642205c093c068571426cb81
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SHA256
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58
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SHA512
57884f5678a2c54c21f2f9c038b8c518f5f07a98dad8e255e97dbeb9250ec0e1228254f0ca1de6af20e49c7a08e41dbd1f7a7940603e635faaaa433b530003e9
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SSDEEP
6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse
Malware Config
Signatures
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Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 3 2272 rundll32.exe 6 2272 rundll32.exe 8 2272 rundll32.exe 9 2272 rundll32.exe 10 2272 rundll32.exe 11 2272 rundll32.exe 12 2272 rundll32.exe 13 2272 rundll32.exe 15 2272 rundll32.exe 16 2272 rundll32.exe -
Deletes itself 1 IoCs
Processes:
dbedvdx.exepid process 1496 dbedvdx.exe -
Executes dropped EXE 1 IoCs
Processes:
dbedvdx.exepid process 1496 dbedvdx.exe -
Loads dropped DLL 6 IoCs
Processes:
cmd.exerundll32.exepid process 2228 cmd.exe 2228 cmd.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
rundll32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Dotx = "c:\\windows\\SysWOW64\\rundll32.exe \"c:\\Program Files\\qokpi\\gpthb.dll\",Verify" rundll32.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
rundll32.exedescription ioc process File opened (read-only) \??\j: rundll32.exe File opened (read-only) \??\n: rundll32.exe File opened (read-only) \??\r: rundll32.exe File opened (read-only) \??\v: rundll32.exe File opened (read-only) \??\w: rundll32.exe File opened (read-only) \??\a: rundll32.exe File opened (read-only) \??\h: rundll32.exe File opened (read-only) \??\p: rundll32.exe File opened (read-only) \??\z: rundll32.exe File opened (read-only) \??\g: rundll32.exe File opened (read-only) \??\e: rundll32.exe File opened (read-only) \??\k: rundll32.exe File opened (read-only) \??\m: rundll32.exe File opened (read-only) \??\s: rundll32.exe File opened (read-only) \??\t: rundll32.exe File opened (read-only) \??\u: rundll32.exe File opened (read-only) \??\x: rundll32.exe File opened (read-only) \??\b: rundll32.exe File opened (read-only) \??\l: rundll32.exe File opened (read-only) \??\o: rundll32.exe File opened (read-only) \??\q: rundll32.exe File opened (read-only) \??\y: rundll32.exe File opened (read-only) \??\i: rundll32.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
rundll32.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
rundll32.exepid process 2272 rundll32.exe -
Drops file in Program Files directory 2 IoCs
Processes:
dbedvdx.exedescription ioc process File created \??\c:\Program Files\qokpi\gpthb.dll dbedvdx.exe File opened for modification \??\c:\Program Files\qokpi dbedvdx.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe 2272 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 2272 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exedbedvdx.exepid process 2040 2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe 1496 dbedvdx.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.execmd.exedbedvdx.exedescription pid process target process PID 2040 wrote to memory of 2228 2040 2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe cmd.exe PID 2040 wrote to memory of 2228 2040 2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe cmd.exe PID 2040 wrote to memory of 2228 2040 2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe cmd.exe PID 2040 wrote to memory of 2228 2040 2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe cmd.exe PID 2228 wrote to memory of 1744 2228 cmd.exe PING.EXE PID 2228 wrote to memory of 1744 2228 cmd.exe PING.EXE PID 2228 wrote to memory of 1744 2228 cmd.exe PING.EXE PID 2228 wrote to memory of 1744 2228 cmd.exe PING.EXE PID 2228 wrote to memory of 1496 2228 cmd.exe dbedvdx.exe PID 2228 wrote to memory of 1496 2228 cmd.exe dbedvdx.exe PID 2228 wrote to memory of 1496 2228 cmd.exe dbedvdx.exe PID 2228 wrote to memory of 1496 2228 cmd.exe dbedvdx.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe PID 1496 wrote to memory of 2272 1496 dbedvdx.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe"C:\Users\Admin\AppData\Local\Temp\2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\dbedvdx.exe "C:\Users\Admin\AppData\Local\Temp\2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- Runs ping.exe
PID:1744 -
C:\Users\Admin\AppData\Local\Temp\dbedvdx.exeC:\Users\Admin\AppData\Local\Temp\\dbedvdx.exe "C:\Users\Admin\AppData\Local\Temp\2e365264e5bbfa228a37d9593e9a00d2024d89c295f6e2cf8feb5d772d9cab58.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1496 -
\??\c:\windows\SysWOW64\rundll32.exec:\windows\system32\rundll32.exe "c:\Program Files\qokpi\gpthb.dll",Verify C:\Users\Admin\AppData\Local\Temp\dbedvdx.exe4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
228KB
MD5253d5a20751105c9268b7f1c7cfabc43
SHA1afd505619ff66fff50ecd646e6764609ad949952
SHA25625dff76088254427621a11c4ae74e9ddad865d6c9f11b0a993bee5ba4f8b5824
SHA512380eb7862416fa5f2a9b3073cf4ec9a2080476e004fb54dd8f2cdf6b23bb34cffc7b315af30bf60cf2bfbc0230e37c217a402f5900edd62388ba4a08dcb685aa
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Filesize
407KB
MD5d3d5668142e6e2488113b673c8ee03d6
SHA1ccdd2a280cfebd941f01f59d7cd3ed0b3e1d853d
SHA2564cbf1b87ab43aedb6cf588a6fa37faf8a049806a9a49d21f8b28c1e76b272f62
SHA512f965ecdbb91355cd1d5ad59359d1b92fb59235538e6ddaeb55e7500f8a3cf516f5ab2d7e6da4bf293c3ce6a032c0fb8e89fca8fabbb7cc3ac82c5eef8e38ab8d