Analysis
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max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
03/06/2024, 03:44
General
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Target
Payment_Advice-pdf.exe
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Size
696KB
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MD5
40b59fee3bd6781b315daa14ce715ed6
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SHA1
291d69513ad0cb0f7150f4ca179b3afff5e4a82b
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SHA256
29ea0b3b1041cf6bf92a928e9571e6de0c9ac34c2b05874971b199a99b8a4b5a
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SHA512
74d0650cddb41df83cc596952cab40a2e1becaa2ee254f7711adf59bcf6d5dbe8ef6df143899f9888d26c417ec4942d76ae90c56f423342077e73d1824cdc40b
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SSDEEP
12288:hohDhagHCN1J905lWTu3dc4wdt3a2kt+bKDbaGpVGpyg17v0zlIoVih:ehDhagq1J9ACtoIb8bDpV7g17szl1Vih
Malware Config
Extracted
Protocol: ftp- Host:
ftp.indra-precision.co.th - Port:
21 - Username:
[email protected] - Password:
(8VnO^JKZAew
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.indra-precision.co.th - Port:
21 - Username:
[email protected] - Password:
(8VnO^JKZAew
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious behavior: EnumeratesProcesses 57 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment_Advice-pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment_Advice-pdf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
696KB
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Filesize
5.6MB
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Filesize
584KB
-
Filesize
7.7MB
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Filesize
40KB
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Filesize
96KB
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Filesize
4KB
-
Filesize
64KB
-
Filesize
528KB
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Filesize
624KB
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Filesize
264KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
320KB