Analysis
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max time kernel
120s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
01-12-2023 07:29
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.2752.exe
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Size
1.1MB
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MD5
d6393631100d7160ca348397cb01943d
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SHA1
3ff0803ae9fd31efc74bcb29006c1cbf29b03f75
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SHA256
eea977d6c736325a557a0c31552c49c51399748fc138db772735109fb6510757
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SHA512
efef9bd64c68757c762a2fdbeb21cc6fc504b85dfd4f468b13504b00b365b58cd83aad3dbbc1cc12c8688d74777d69d6e09685cc9310a0cd29885f6a74fea576
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SSDEEP
24576:X1uC5JT92RkNSIXtzdf1ZOS0e42xWVYknV3G/Z:AKfRdtsS0e4GIV3GR
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.asiaparadisehotel.com - Port:
587 - Username:
[email protected] - Password:
S,i*jv&Bj09k - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect PureLogs payload 1 IoCs
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PureLogs
PureLogs is an infostealer written in C#.
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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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Adds Run key to start application 2 TTPs 2 IoCs
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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 SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2752.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2752.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2752.exeC:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2752.exe2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
272KB
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Filesize
4KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
272KB
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Filesize
272KB
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Filesize
272KB
-
Filesize
272KB
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Filesize
6.9MB
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Filesize
272KB
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Filesize
272KB
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Filesize
6.9MB
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Filesize
1.1MB
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Filesize
256KB
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Filesize
304KB
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Filesize
360KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
264KB