Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
09-03-2024 23:40
General
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Target
bd1b3b496b17b6ebbc19483dc8fd2b38.exe
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Size
1.7MB
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MD5
bd1b3b496b17b6ebbc19483dc8fd2b38
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SHA1
e9baac0c912cf6092a7cf87c171b044efa6b0d4c
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SHA256
addc15bc47d8feee37c20659259b5c1c17fb63608b42bf358ab1248a6c660156
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SHA512
18fe41b9f9d9994a8bb1797ef7592d77f7b835a7174e6faa2f0676cfdf8a856bb86ae7add02d89579968c46ff2b8be531116e8a294d1b362e391ba51669a986f
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SSDEEP
49152:ug0jh8JRTIGVVK+3BhD6kWp2i2V7nYpldF5F8wsuHHHf:uPSjcGVUupWp2r1n8ZDnH
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1905575949:AAHIC9TAEKCrluRDzCgUYzxgdIdES2ldfbA/sendMessage?chat_id=1010861848
Signatures
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44Caliber
An open source infostealer written in C#.
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BlackGuard
Infostealer first seen in Late 2021.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bd1b3b496b17b6ebbc19483dc8fd2b38.exe"C:\Users\Admin\AppData\Local\Temp\bd1b3b496b17b6ebbc19483dc8fd2b38.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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=4468 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
1KB
MD53ce50ce089b0627888a4e23ac6aaa4ed
SHA1b491dfe939085f49b93b9eed9e0c5af8d2b2ddd3
SHA2562fef86c64574b1371df3e7ee53324f30aa1e37e44524b65a7e0d2f059dc944f1
SHA51231d5d4cfc76b21d559497a7f92ffa19adbff3b29d278c5e6d56a6a567b38baaf5288a77d247abda2e5734db71a361e265fa9518d8bed14a57d914beabaf4a012
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Filesize
1KB
MD598ceb2efcb01078d90953fbc244a108e
SHA19fbafd8d62214294552eda0ed28872059ad88eb1
SHA256e0cc79a72545c55f9737824431097b106d03dc44f65ddd6f800bd13d8e90a7a8
SHA512bd60c1fb7b8cbe3185981089571646acabeb7caf61637024c36c9cef0a28f6970bf6a358d6ddc11dfd86e71f6c92c8b0a37b276aba48573b97e050f10eff3dba
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Filesize
40KB
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Filesize
408KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
7.7MB