Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2024, 03:38
Behavioral task
behavioral1
Sample
c25bd9da90628b82cbec960a9667523b.exe
Resource
win7-20240221-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
c25bd9da90628b82cbec960a9667523b.exe
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
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Target
c25bd9da90628b82cbec960a9667523b.exe
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Size
7KB
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MD5
c25bd9da90628b82cbec960a9667523b
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SHA1
365383e6b5923d4e3f94bd4de76f5c716c14a3ab
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SHA256
16878aeb61dc353f1df053b6a82196e632879ae0db7a3429094698e0de06eddf
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SHA512
baae3f7dca79d3e590b8652af37d189ba652c04029cc421e9f0e5d4e61288128da85f0edb52d9fc9eee72a2fb0f81fc4f657bbbe06407f1d184f2ad8a297d677
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SSDEEP
192:GfReSMdOSpisL6m0lHSrCazBqH0cG+K9jOhp:IYSMQn00S+uU0NF9jOD
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\c25bd9da90628b82cbec960a9667523b.exe\"" c25bd9da90628b82cbec960a9667523b.exe -
resource yara_rule behavioral2/memory/652-0-0x0000000000400000-0x0000000000412000-memory.dmp upx behavioral2/memory/652-2-0x0000000000400000-0x0000000000412000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI c25bd9da90628b82cbec960a9667523b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c25bd9da90628b82cbec960a9667523b.exe"C:\Users\Admin\AppData\Local\Temp\c25bd9da90628b82cbec960a9667523b.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Windows directory
PID:652
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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=4084 --field-trial-handle=2228,i,521073434451423547,2311651514500527526,262144 --variations-seed-version /prefetch:81⤵PID:4764