Analysis
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max time kernel
51s -
max time network
61s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 01:59
Behavioral task
behavioral1
Sample
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe
Resource
win10v2004-20240508-en
General
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Target
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe
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Size
2.2MB
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MD5
f23373da48411c07c384ce220a5f6d7f
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SHA1
a3836d13ee7413438b139cb66fa55d5b8adf4843
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SHA256
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5
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SHA512
3edd7cb9f7603140edf6914a0a059f2f98419628f6b00d95f4bdf205881b1aef6217dc679a3072fbc2d97b1f482bc7732685b379be52fd961cf2818030175cfc
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SSDEEP
49152:m8KW7wQUpNj10jqDGc5gy9g4xFl+/5R7ebzC4MLSP6eCa3FXsGy4MzNiaAJbdUC:h57NCAc5V9RxFM/g+4Gs3VMAnU
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
mh7B/7[hSO#bYHw1 - 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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PureLog Stealer
PureLog Stealer is an infostealer written in C#.
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PureLog Stealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4136-1-0x0000000000B60000-0x0000000000DA4000-memory.dmp family_purelog_stealer -
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 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exedescription pid process target process PID 4136 set thread context of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exepid process 4816 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 4816 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exedescription pid process Token: SeDebugPrivilege 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe Token: SeDebugPrivilege 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe Token: SeDebugPrivilege 4816 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exedescription pid process target process PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe PID 4136 wrote to memory of 4816 4136 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe 2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe"C:\Users\Admin\AppData\Local\Temp\2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe"C:\Users\Admin\AppData\Local\Temp\2a71ca0f410f153508b5c4ca3d19192d045d3336e5ffc94a7533b00221a0d8b5.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4136-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmpFilesize
4KB
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memory/4136-1-0x0000000000B60000-0x0000000000DA4000-memory.dmpFilesize
2.3MB
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memory/4136-2-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4136-3-0x0000000005860000-0x0000000005A92000-memory.dmpFilesize
2.2MB
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memory/4136-4-0x0000000005A90000-0x0000000005CC2000-memory.dmpFilesize
2.2MB
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memory/4136-20-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-16-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-10-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-8-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-6-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-22-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-38-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-64-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-68-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-66-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-62-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-60-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-58-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-56-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-54-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-50-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-48-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-46-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-52-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-44-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-40-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-36-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-34-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-32-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-30-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-28-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-26-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-24-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-42-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-18-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-14-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-12-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-5-0x0000000005A90000-0x0000000005CBD000-memory.dmpFilesize
2.2MB
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memory/4136-4891-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4136-4892-0x0000000005DA0000-0x0000000005E0C000-memory.dmpFilesize
432KB
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memory/4136-4893-0x0000000005E10000-0x0000000005E5C000-memory.dmpFilesize
304KB
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memory/4136-4894-0x00000000067D0000-0x0000000006D74000-memory.dmpFilesize
5.6MB
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memory/4136-4895-0x0000000005F00000-0x0000000005F54000-memory.dmpFilesize
336KB
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memory/4136-4899-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4816-4900-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/4816-4898-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4816-4901-0x0000000005240000-0x00000000052A6000-memory.dmpFilesize
408KB
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memory/4816-4902-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4816-4903-0x00000000067C0000-0x0000000006810000-memory.dmpFilesize
320KB
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memory/4816-4904-0x00000000068B0000-0x000000000694C000-memory.dmpFilesize
624KB
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memory/4816-4905-0x00000000069F0000-0x0000000006A82000-memory.dmpFilesize
584KB
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memory/4816-4906-0x0000000006950000-0x000000000695A000-memory.dmpFilesize
40KB
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memory/4816-4907-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB