Analysis
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max time kernel
32s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 13:51
Static task
static1
Behavioral task
behavioral1
Sample
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe
Resource
win7-20220812-en
General
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Target
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe
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Size
184KB
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MD5
9d24c5085948664b6646aa53668697ba
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SHA1
f90ae6424cc532804fc1c58637b5f77781bc68ec
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SHA256
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a
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SHA512
7a8d0429e1e93eed853a736c3961e1860227e4601c70b62b56aafbe087d6ae878eac58567985f11e8e495b268559313e9e850a4247430bdd2ac81a23c4fe3097
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SSDEEP
3072:wSVXqlrzCAIxhUWi4SMy6yFuLmV/VhkYhaTe/TY6tMfLpWpOo:ToIUWi/MvyaqrsTKG0Oo
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 980 cmd.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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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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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exepid process 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.execmd.exedescription pid process target process PID 1352 wrote to memory of 980 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe cmd.exe PID 1352 wrote to memory of 980 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe cmd.exe PID 1352 wrote to memory of 980 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe cmd.exe PID 1352 wrote to memory of 980 1352 800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe cmd.exe PID 980 wrote to memory of 544 980 cmd.exe attrib.exe PID 980 wrote to memory of 544 980 cmd.exe attrib.exe PID 980 wrote to memory of 544 980 cmd.exe attrib.exe PID 980 wrote to memory of 544 980 cmd.exe attrib.exe PID 980 wrote to memory of 1600 980 cmd.exe attrib.exe PID 980 wrote to memory of 1600 980 cmd.exe attrib.exe PID 980 wrote to memory of 1600 980 cmd.exe attrib.exe PID 980 wrote to memory of 1600 980 cmd.exe attrib.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
Processes:
attrib.exeattrib.exepid process 544 attrib.exe 1600 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe"C:\Users\Admin\AppData\Local\Temp\800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Adobe\FLASHP~1\AA54TM~1.BAT2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\SysWOW64\attrib.exeattrib -R -S -H "C:\Users\Admin\AppData\Local\Temp\800734bbcf398b473feefb61fc0a757bf01f83c7e1055063fc097f1f3e93e06a.exe"3⤵
- Views/modifies file attributes
PID:544 -
C:\Windows\SysWOW64\attrib.exeattrib -R -S -H "C:\Users\Admin\AppData\Roaming\Adobe\Flash Player\AA54.tmp.bat"3⤵
- Views/modifies file attributes
PID:1600
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Adobe\FLASHP~1\AA54.tmp.batFilesize
538B
MD5008679596b583e1381e44dd675cbaf53
SHA104f59ff518b9f2fabec2ff2c9cc5e408c03a4077
SHA256818243524b6c6649e828e64862eacaac78152c899816d5bd1f91670553ea8559
SHA512e8898fd9cad7499e6faa5eb0ee0bbb26153de08ce03f6629cb90e434a7994e86212a69f3fad76847cc063a7c70760cdd40223ea6a6897c73071606045c14c45e
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memory/544-64-0x0000000000000000-mapping.dmp
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memory/980-61-0x0000000000000000-mapping.dmp
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memory/1352-54-0x00000000768A1000-0x00000000768A3000-memory.dmpFilesize
8KB
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memory/1352-55-0x0000000000320000-0x0000000000362000-memory.dmpFilesize
264KB
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memory/1352-58-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1352-59-0x0000000000320000-0x0000000000362000-memory.dmpFilesize
264KB
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memory/1352-60-0x0000000000320000-0x0000000000362000-memory.dmpFilesize
264KB
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memory/1352-62-0x0000000000320000-0x0000000000362000-memory.dmpFilesize
264KB
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memory/1600-65-0x0000000000000000-mapping.dmp