Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:52
Static task
static1
Behavioral task
behavioral1
Sample
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe
Resource
win10v2004-20220812-en
General
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Target
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe
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Size
222KB
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MD5
35f7d4f2f4dfb140a23757fb925ea2a6
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SHA1
40d6ec04f746d5a7b7ee8dd6d9037c347816fcb9
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SHA256
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886
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SHA512
0edea5be82495a2c0448371bd54a29d97e497bdace173d3f9dcbd9c9590cfed1cc91568902aeb1ec746bca651d6032062b98decc85077338904bb7cc5f83eb02
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SSDEEP
6144:c+Hhq+W05MCRGJ/HHojq5cA6jZ622EzP3F:795HGJfImD61F
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exepid process 3732 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1696 3732 WerFault.exe 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe 4516 3732 WerFault.exe 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exedescription pid process target process PID 3180 wrote to memory of 3732 3180 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe PID 3180 wrote to memory of 3732 3180 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe PID 3180 wrote to memory of 3732 3180 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe PID 3732 wrote to memory of 1696 3732 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe WerFault.exe PID 3732 wrote to memory of 1696 3732 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe WerFault.exe PID 3732 wrote to memory of 1696 3732 1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe"C:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exeC:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 4163⤵
- Program crash
PID:1696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 4163⤵
- Program crash
PID:4516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3732 -ip 37321⤵PID:4644
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe
Filesize176KB
MD53aae7ee64e5e23915c4fce31d7e30aa9
SHA1e423085ea6af5e762c1ebd5093ce1c27c2fc4f1a
SHA256d98fe769f58ca1d1f7d582e16a22f15c3488184b5cdf7a6cecc888efc456809d
SHA512ffe31a5a840f380502a6124df2a09890cc1b8d881ebe1cbe414940249ed27648b76631134e189a8c85d4b86d992586da10e61ffc8414138c33f77bd272952038
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C:\Users\Admin\AppData\Local\Temp\1bf84898c3bfc143a6c7f56a9addf1be625dce1c452978f119b862d192992886mgr.exe
Filesize176KB
MD53aae7ee64e5e23915c4fce31d7e30aa9
SHA1e423085ea6af5e762c1ebd5093ce1c27c2fc4f1a
SHA256d98fe769f58ca1d1f7d582e16a22f15c3488184b5cdf7a6cecc888efc456809d
SHA512ffe31a5a840f380502a6124df2a09890cc1b8d881ebe1cbe414940249ed27648b76631134e189a8c85d4b86d992586da10e61ffc8414138c33f77bd272952038