Analysis
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max time kernel
70s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
30-06-2024 05:19
Static task
static1
Behavioral task
behavioral1
Sample
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe
Resource
win10v2004-20240611-en
General
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Target
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe
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Size
278KB
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MD5
66a3124fe4ed45fae20e2bd4ee33c626
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SHA1
fc5ef4caf4d8a51a340f6fd98ac525debcff8f30
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SHA256
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad
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SHA512
569bc064f465c32fd11fdd67896106778f13094e20adc739d8824f9e02508701b712bd3cfdab48782421b35acebe16bb5b0e97543db869ecaec5c1b87902b872
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SSDEEP
6144:sU0sd0bzy1GOgofaePZ3e5fv+vc6X+olz:XzHGOgovPwcXbl
Malware Config
Extracted
predatorstealer
http://hojokk.com/0x/
Signatures
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PredatorStealer
Predator is a modular stealer written in C#.
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Drops startup file 1 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\hetsm.exe.lnk 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe -
Executes dropped EXE 2 IoCs
Processes:
FB_2CAC.tmp.exeFB_2CDB.tmp.exepid process 2168 FB_2CAC.tmp.exe 2464 FB_2CDB.tmp.exe -
Loads dropped DLL 3 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exepid process 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
FB_2CDB.tmp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FB_2CDB.tmp.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FB_2CDB.tmp.exe Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FB_2CDB.tmp.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
FB_2CDB.tmp.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender Updater = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cc3a68ce1dad95ce662e1c51f1568e3a.exe / start" FB_2CDB.tmp.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exedescription pid process target process PID 1720 set thread context of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exepid process 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exeFB_2CDB.tmp.exedescription pid process Token: SeDebugPrivilege 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe Token: SeDebugPrivilege 2464 FB_2CDB.tmp.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exedescription pid process target process PID 1720 wrote to memory of 2696 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2696 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2696 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2696 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 1720 wrote to memory of 2624 1720 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe PID 2624 wrote to memory of 2168 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CAC.tmp.exe PID 2624 wrote to memory of 2168 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CAC.tmp.exe PID 2624 wrote to memory of 2168 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CAC.tmp.exe PID 2624 wrote to memory of 2168 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CAC.tmp.exe PID 2624 wrote to memory of 2464 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CDB.tmp.exe PID 2624 wrote to memory of 2464 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CDB.tmp.exe PID 2624 wrote to memory of 2464 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CDB.tmp.exe PID 2624 wrote to memory of 2464 2624 630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe FB_2CDB.tmp.exe -
outlook_office_path 1 IoCs
Processes:
FB_2CDB.tmp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FB_2CDB.tmp.exe -
outlook_win_path 1 IoCs
Processes:
FB_2CDB.tmp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FB_2CDB.tmp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"C:\Users\Admin\AppData\Local\Temp\630efa1e2dc642799b867363bb36d1953884480ac29942a1ab20243a8a9620ad.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FB_2CAC.tmp.exe"C:\Users\Admin\AppData\Local\Temp\FB_2CAC.tmp.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\FB_2CDB.tmp.exe"C:\Users\Admin\AppData\Local\Temp\FB_2CDB.tmp.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\FB_2CAC.tmp.exeFilesize
3KB
MD574bafb3e707c7b0c63938ac200f99c7f
SHA110c5506337845ed9bf25c73d2506f9c15ab8e608
SHA256129450ba06ad589cf6846a455a5b6b5f55e164ee4906e409eb692ab465269689
SHA5125b24dc5acd14f812658e832b587b60695fb16954fca006c2c3a7382ef0ec65c3bd1aaf699425c49ff3cceef16869e75dd6f00ec189b9f673f08f7e1b80cf7781
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\Users\Admin\AppData\Local\Temp\FB_2CDB.tmp.exeFilesize
83KB
MD5d543973bd33d45d515e8dfc251411c4b
SHA1ecee812501a082552f57aec170cb952578061843
SHA256a02cf7e4d01c3e04c0c6f723a541289a12c5d87ecc47f6b675d84a6b1b0a23b3
SHA512d2c60ec3e93ba01e3122c563a3e19d1a5b7c963545dbf291a53236ea1e7434bcdec6005f1cd08348a2b18a139e5b56dd47ab4c452f71bbb2c5319c77e765be9b
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memory/1720-1-0x00000000001C0000-0x000000000020C000-memory.dmpFilesize
304KB
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memory/1720-2-0x0000000004030000-0x000000000406E000-memory.dmpFilesize
248KB
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memory/1720-3-0x00000000744C0000-0x0000000074BAE000-memory.dmpFilesize
6.9MB
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memory/1720-4-0x0000000000580000-0x0000000000598000-memory.dmpFilesize
96KB
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memory/1720-5-0x0000000000740000-0x0000000000746000-memory.dmpFilesize
24KB
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memory/1720-7-0x0000000004870000-0x0000000004884000-memory.dmpFilesize
80KB
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memory/1720-45-0x00000000744C0000-0x0000000074BAE000-memory.dmpFilesize
6.9MB
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memory/1720-0-0x00000000744CE000-0x00000000744CF000-memory.dmpFilesize
4KB
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memory/2464-40-0x0000000001220000-0x000000000123C000-memory.dmpFilesize
112KB
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memory/2624-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2624-22-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-14-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-12-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-24-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-16-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-20-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-10-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2624-8-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB