Analysis
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max time kernel
55s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:12
Static task
static1
Behavioral task
behavioral1
Sample
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe
Resource
win10v2004-20221111-en
General
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Target
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe
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Size
93KB
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MD5
c12d14e80d88e682ab7a40c430dc3d02
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SHA1
0451d994a6cfac8d5f5d93a540df9deb543a149e
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SHA256
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42
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SHA512
8145f06d1499b6a53ec07e6e5d19a0090297ee4e3395d34380c41ff69a7366eb740cabaefd663d9020cf9f34cb501b3f3e97ec4fb3c1eb0ea6c8601c539ac34c
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SSDEEP
1536:+HxCaqYLXJOfEbvdTvqGORq0H/waHXxoqNFcMeYxoPRQf:+Hx8YL02HamwFDoPy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
lsass.exepid process 3704 lsass.exe -
Drops startup file 1 IoCs
Processes:
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe 52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
lsass.exeexplorer.exepid process 3704 lsass.exe 3476 explorer.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exelsass.exedescription pid process Token: SeDebugPrivilege 5116 52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe Token: SeDebugPrivilege 3704 lsass.exe Token: SeDebugPrivilege 1072 -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exelsass.exedescription pid process target process PID 5116 wrote to memory of 3704 5116 52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe lsass.exe PID 5116 wrote to memory of 3704 5116 52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe lsass.exe PID 5116 wrote to memory of 3704 5116 52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe lsass.exe PID 3704 wrote to memory of 3476 3704 lsass.exe explorer.exe PID 3704 wrote to memory of 3476 3704 lsass.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe"C:\Users\Admin\AppData\Local\Temp\52b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42.exe"1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lsass.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Windows\explorer.exeC:\Windows\explorer.exe3⤵
- Suspicious behavior: MapViewOfSection
PID:3476
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
93KB
MD5c12d14e80d88e682ab7a40c430dc3d02
SHA10451d994a6cfac8d5f5d93a540df9deb543a149e
SHA25652b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42
SHA5128145f06d1499b6a53ec07e6e5d19a0090297ee4e3395d34380c41ff69a7366eb740cabaefd663d9020cf9f34cb501b3f3e97ec4fb3c1eb0ea6c8601c539ac34c
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Filesize
93KB
MD5c12d14e80d88e682ab7a40c430dc3d02
SHA10451d994a6cfac8d5f5d93a540df9deb543a149e
SHA25652b664beaf1ea12a3090e831489ba4f5487ecd2de54e31194c8d920d7f29cf42
SHA5128145f06d1499b6a53ec07e6e5d19a0090297ee4e3395d34380c41ff69a7366eb740cabaefd663d9020cf9f34cb501b3f3e97ec4fb3c1eb0ea6c8601c539ac34c