Analysis
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max time kernel
51s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe
Resource
win10v2004-20240508-en
General
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Target
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe
-
Size
850KB
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MD5
dc10c00626437f715e4aaa803adfbdcb
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SHA1
62230feb3573a10641196444181c37aba6bc86fb
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SHA256
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890
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SHA512
456c068e139acacd3b9fe20863dfe55d1c8bd24e51bc5383bca9e185381507e8d6cee0c372dec5c06d50eb9701a3bcfcc7d94c50b343d31b22bdbe43dd7b034d
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SSDEEP
24576:Lg61jjk0LAta9A3DIoVcL5ZIJyjd2sy0rWW518J:27V4v88W+8
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exedescription pid process target process PID 4204 set thread context of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exepid process 3068 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 3068 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exedescription pid process Token: SeDebugPrivilege 3068 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exedescription pid process target process PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe PID 4204 wrote to memory of 3068 4204 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe 4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe"C:\Users\Admin\AppData\Local\Temp\4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Users\Admin\AppData\Local\Temp\4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe"C:\Users\Admin\AppData\Local\Temp\4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3