Analysis
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max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16/03/2024, 05:23
Behavioral task
behavioral1
Sample
cd389b5a2ee6f91c53435292ddad2251.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
cd389b5a2ee6f91c53435292ddad2251.exe
Resource
win10v2004-20240226-en
General
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Target
cd389b5a2ee6f91c53435292ddad2251.exe
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Size
120KB
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MD5
cd389b5a2ee6f91c53435292ddad2251
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SHA1
29c1c1360c276743aa4656a339813c2b5a5a1414
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SHA256
9fff1ab0a4b50b5d5f119cc5892d3a6afa80fc8e1c350da3b21d97c4718aa24e
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SHA512
637838644521c7229c4db4c60da5eef7ccf0d77870ad64035f0fc80f311ccd5c6c06605f02e9cedd3e52eb3cea5f3956e2b6f5efa50dccaa45a4d36a5d0d4f4b
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SSDEEP
3072:xf4CgrugmhWJ9sWzRbTOVhydkkdr+C525PoTzcV:xf4CahvscMykWCQAcz0
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation cd389b5a2ee6f91c53435292ddad2251.exe -
resource yara_rule behavioral2/memory/2948-0-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/2948-3-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/2948-7-0x0000000000400000-0x000000000043C000-memory.dmp upx behavioral2/memory/2948-15-0x0000000000400000-0x000000000043C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\APCS = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cd389b5a2ee6f91c53435292ddad2251.exe /cs:1 " cd389b5a2ee6f91c53435292ddad2251.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\APCS = "\"C:\\02ff85\\AP02f_8009.exe\" /s" cd389b5a2ee6f91c53435292ddad2251.exe -
Checks for any installed AV software in registry 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Eset\Nod\ cd389b5a2ee6f91c53435292ddad2251.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
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C:\Users\Admin\AppData\Local\Temp\cd389b5a2ee6f91c53435292ddad2251.exe"C:\Users\Admin\AppData\Local\Temp\cd389b5a2ee6f91c53435292ddad2251.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Checks for any installed AV software in registry
PID:2948
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:3312