Analysis
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max time kernel
128s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 01:50
Static task
static1
Behavioral task
behavioral1
Sample
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
Resource
win10v2004-20240226-en
General
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Target
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
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Size
669KB
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MD5
4bc94be625631b334d912b7ab34e6855
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SHA1
ab0a98cb3bb05477e5a53ea5a3db0f9ed48e2214
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SHA256
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7
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SHA512
b20fe361fd735057f1753a5f345de17ad423eb46acac73d5c53e26a0a139bcde59a5f5884baeaa044a3795b0aad01d98f8e9dd3bc6050e3d741c35426b895d67
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SSDEEP
12288:bRH2iNlw0ZHttZXuCJDMnse8jOD3xUNoJxiwRm3XmpR+x7kR:h1X5ttZecDXLukoJRSuR+Q
Malware Config
Extracted
Protocol: smtp- Host:
smtp.trisquarespl.com - Port:
587 - Username:
[email protected] - Password:
YokTA(D3
Extracted
agenttesla
Protocol: smtp- Host:
smtp.trisquarespl.com - Port:
587 - Username:
[email protected] - Password:
YokTA(D3 - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 api.ipify.org 23 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exedescription pid process target process PID 220 set thread context of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exebafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exepid process 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe 1592 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe 1592 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exebafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exedescription pid process Token: SeDebugPrivilege 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe Token: SeDebugPrivilege 1592 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exedescription pid process target process PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe PID 220 wrote to memory of 1592 220 bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/220-8-0x00000000053D0000-0x00000000053DC000-memory.dmpFilesize
48KB
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memory/220-2-0x0000000005410000-0x00000000059B4000-memory.dmpFilesize
5.6MB
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memory/220-9-0x00000000064C0000-0x0000000006542000-memory.dmpFilesize
520KB
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memory/220-0-0x0000000000300000-0x00000000003A8000-memory.dmpFilesize
672KB
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memory/220-4-0x0000000004D60000-0x0000000004D70000-memory.dmpFilesize
64KB
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memory/220-5-0x0000000004F60000-0x0000000004F6A000-memory.dmpFilesize
40KB
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memory/220-6-0x0000000005010000-0x00000000050AC000-memory.dmpFilesize
624KB
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memory/220-7-0x00000000053B0000-0x00000000053C2000-memory.dmpFilesize
72KB
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memory/220-15-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/220-1-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/220-3-0x0000000004D80000-0x0000000004E12000-memory.dmpFilesize
584KB
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memory/1592-12-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/1592-13-0x0000000005330000-0x0000000005340000-memory.dmpFilesize
64KB
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memory/1592-18-0x0000000005330000-0x0000000005340000-memory.dmpFilesize
64KB
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memory/1592-14-0x0000000005480000-0x00000000054E6000-memory.dmpFilesize
408KB
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memory/1592-16-0x00000000069B0000-0x0000000006A00000-memory.dmpFilesize
320KB
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memory/1592-17-0x0000000074CE0000-0x0000000075490000-memory.dmpFilesize
7.7MB
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memory/1592-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB