Analysis
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max time kernel
157s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
27-09-2021 00:36
General
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Target
Elite Quote 20212510 PO Xlxs.exe
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Size
1.4MB
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MD5
0c90b42b697dbdb5962ba603edfc24e8
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SHA1
18deef81deab0dc3580416bdc67590f0405f0da5
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SHA256
24b60008050f342ffb0e3456dd968c6cf51d1d6b7ebaa55a913121eba78dc29b
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SHA512
ac69ff2a2508f0748520aba70c0143d62064659d847e09df31fd274fd208f0d748595af1a021c33ea29868a20b70313826ab4c2b583b6455781bf7e4cb05150f
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.mmdqatar.com/ - Port:
21 - Username:
[email protected] - Password:
Mm.101010
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 3 IoCs
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Looks for VirtualBox Guest Additions in registry 2 TTPs
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Looks for VMWare Tools registry key 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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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 1 IoCs
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe"C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Elite Quote 20212510 PO Xlxs.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/968-59-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/968-60-0x00000000004375BE-mapping.dmp
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memory/968-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/968-63-0x0000000001330000-0x0000000001331000-memory.dmpFilesize
4KB
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memory/968-64-0x0000000001331000-0x0000000001332000-memory.dmpFilesize
4KB
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memory/1232-53-0x0000000001390000-0x0000000001391000-memory.dmpFilesize
4KB
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memory/1232-55-0x00000000049E0000-0x00000000049E1000-memory.dmpFilesize
4KB
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memory/1232-56-0x0000000000480000-0x000000000048E000-memory.dmpFilesize
56KB
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memory/1232-57-0x0000000005020000-0x0000000005095000-memory.dmpFilesize
468KB
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memory/1232-58-0x0000000000CD0000-0x0000000000D08000-memory.dmpFilesize
224KB