Analysis
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max time kernel
162s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
05-12-2022 16:33
General
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Target
892-66-0x0000000000550000-0x0000000000588000-memory.exe
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Size
224KB
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MD5
628eb8306b1dbb5d0e4e0dc89657930c
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SHA1
3dcf3d30cde638aa58de399957f66d43f1bc0bab
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SHA256
02657ed406353ebd74aaaab84f0e7d2584c59e932749b4e5f830befe337c0d20
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SHA512
5035882d9752ea9dd3a4dd37fafba47ecd6eb349eded6cfc8c664dadf97b3d4bbae7c7c0b4ece619d63dd0e83163d7ebc21a79729bfdb7ee9690f842d0cc3caf
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SSDEEP
3072:6USJUjDKmmLO4FkmFVJm75UhNNnHHjn6NiEQ1ZmjVTWZDffFI+8KJ4sSM0rzpz:WOjNmf85UvNHH+NiEOZmjJMDlIsSpr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jackbarber.com - Port:
587 - Username:
[email protected] - Password:
g4$bQ3T-9d - 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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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Adds Run key to start application 2 TTPs 1 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 behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\892-66-0x0000000000550000-0x0000000000588000-memory.exe"C:\Users\Admin\AppData\Local\Temp\892-66-0x0000000000550000-0x0000000000588000-memory.exe"1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4492-132-0x0000000000BD0000-0x0000000000C08000-memory.dmpFilesize
224KB
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memory/4492-133-0x0000000005B00000-0x00000000060A4000-memory.dmpFilesize
5.6MB
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memory/4492-134-0x00000000055F0000-0x000000000568C000-memory.dmpFilesize
624KB
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memory/4492-135-0x00000000062F0000-0x0000000006356000-memory.dmpFilesize
408KB
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memory/4492-136-0x0000000006DD0000-0x0000000006E20000-memory.dmpFilesize
320KB
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memory/4492-137-0x0000000006F00000-0x0000000006F92000-memory.dmpFilesize
584KB
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memory/4492-138-0x0000000007140000-0x000000000714A000-memory.dmpFilesize
40KB