Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
21-05-2024 11:44
General
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Target
PO 4501385232 IUSA.exe
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Size
873KB
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MD5
eb174610b35035ea81a9dc798b189036
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SHA1
dc44dba01992f44b692885da94e12abe5df2817b
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SHA256
ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595
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SHA512
38ec27f422e63dbe0450df09395bc601822fd1ab34bb46b69658546d88467481e6f4626f0e00092ddb9ae7c262309e429b1f8073739e960b69d462e152c7d114
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SSDEEP
24576:b1+92RRuDnBTEQivz4bZUr1/X8S7w2rXlFX:b1jRRuDn5EQJ+hESE2zlFX
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.solucionesmexico.mx - Port:
21 - Username:
[email protected] - Password:
dGG^ZYIxX5!B
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO 4501385232 IUSA.exe"C:\Users\Admin\AppData\Local\Temp\PO 4501385232 IUSA.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
888KB
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Filesize
6.9MB
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Filesize
664KB
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Filesize
120KB
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Filesize
64KB
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Filesize
528KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
264KB