Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
22-05-2024 02:07
General
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Target
ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.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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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
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Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
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Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
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Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
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Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
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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\ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe"C:\Users\Admin\AppData\Local\Temp\ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2184-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmpFilesize
4KB
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memory/2184-1-0x0000000000B20000-0x0000000000BFE000-memory.dmpFilesize
888KB
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memory/2184-2-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB
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memory/2184-3-0x0000000004830000-0x00000000048D6000-memory.dmpFilesize
664KB
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memory/2184-4-0x0000000000AB0000-0x0000000000ACE000-memory.dmpFilesize
120KB
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memory/2184-5-0x00000000005C0000-0x00000000005D0000-memory.dmpFilesize
64KB
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memory/2184-6-0x00000000050F0000-0x0000000005174000-memory.dmpFilesize
528KB
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memory/2184-7-0x0000000074D8E000-0x0000000074D8F000-memory.dmpFilesize
4KB
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memory/2184-8-0x0000000074D80000-0x000000007546E000-memory.dmpFilesize
6.9MB
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memory/2184-9-0x0000000004300000-0x0000000004342000-memory.dmpFilesize
264KB