Analysis
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max time kernel
140s -
max time network
170s -
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 15:49
Static task
static1
Behavioral task
behavioral1
Sample
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe
Resource
win7-20220812-en
General
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Target
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe
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Size
1.9MB
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MD5
85119eac00df129c76939347bce1ca94
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SHA1
ce4958adc70497c4b8e4c0656f2d828561c4882b
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SHA256
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0
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SHA512
f87b672c6063eb906fdfa23e6b88eb0c6a825206c9737072d8d367ce6201100d539d0274547f4e0454b6ca5c03a84a8ee38bd17b6dd3e39fdf60d37e062f7e8e
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SSDEEP
49152:J7TZushjEqTA1WDAffgf/Bqt9R0AfA0ig/D1wuWM7GlBnQwIsv:FEp1WDAfqqHRRV/pwW7GlFQC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1.exepid process 4880 1.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe -
Drops startup file 2 IoCs
Processes:
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exe e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exedescription pid process target process PID 916 wrote to memory of 4880 916 e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe 1.exe PID 916 wrote to memory of 4880 916 e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe 1.exe PID 916 wrote to memory of 4880 916 e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe"C:\Users\Admin\AppData\Local\Temp\e714ae53748ae7cb540edf075bdb585016f71026857426680d2326f0fcb66ed0.exe"1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.exe"2⤵
- Executes dropped EXE
PID:4880
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5a429177687581690cb4d427f1d024079
SHA1038db177dc5f844ef49d40fc801f4bcdc09071aa
SHA256ed4dc4d4b44c22ef644c399d7ab1df900844229fc02c4a1c6f792f13d81bb8fd
SHA5125945b136a9a1bd103127421f6a4b463e8620b4f09b49f04739405fb6b50b14e1659257d1d8bc96f07bf8552d149d8269538d457c58f7b688ac0aa83fe0a80710
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Filesize
1.8MB
MD5a429177687581690cb4d427f1d024079
SHA1038db177dc5f844ef49d40fc801f4bcdc09071aa
SHA256ed4dc4d4b44c22ef644c399d7ab1df900844229fc02c4a1c6f792f13d81bb8fd
SHA5125945b136a9a1bd103127421f6a4b463e8620b4f09b49f04739405fb6b50b14e1659257d1d8bc96f07bf8552d149d8269538d457c58f7b688ac0aa83fe0a80710