Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 01:11
Static task
static1
Behavioral task
behavioral1
Sample
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe
Resource
win10v2004-20240412-en
General
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Target
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe
-
Size
997KB
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MD5
f2ff134ac606cda442f0e495f84b2c1e
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SHA1
3a61d9ce77d4a1853138bb18f08c0ba2794947d1
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SHA256
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6
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SHA512
6093e06f80c586b4ab8d8009049aa87bee9cae453fdfcd3bcf0c6c92bec25875341b8c4058713d1159548f39efb3c09a718cd94eadab4b066021973df11fe2db
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SSDEEP
24576:zUsP3Lwt/h/uLevUebSsMAWRNdXyfEQNBej7kvQ6g8KYt+Z3:AxhV9bwAWRNMffvWkvdgdF
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bloomfoss.com - Port:
587 - Username:
[email protected] - Password:
}q5(.n+o4BAF}q5(.n+o4BAF - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exedescription pid process target process PID 3796 set thread context of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
CasPol.exepid process 668 CasPol.exe 668 CasPol.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
CasPol.exedescription pid process Token: SeDebugPrivilege 668 CasPol.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exedescription pid process target process PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe PID 3796 wrote to memory of 668 3796 2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe CasPol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe"C:\Users\Admin\AppData\Local\Temp\2fefed764eb9ca3c0cc6ad7dffae6e080112d064b524c8c5e6c8cd0ea7cdb7e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:668
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/668-7-0x00000000053D0000-0x00000000053E0000-memory.dmpFilesize
64KB
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memory/668-10-0x0000000006300000-0x0000000006350000-memory.dmpFilesize
320KB
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memory/668-15-0x0000000006720000-0x000000000672A000-memory.dmpFilesize
40KB
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memory/668-14-0x0000000006770000-0x0000000006802000-memory.dmpFilesize
584KB
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memory/668-13-0x00000000053D0000-0x00000000053E0000-memory.dmpFilesize
64KB
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memory/668-5-0x0000000074BD0000-0x0000000075380000-memory.dmpFilesize
7.7MB
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memory/668-12-0x0000000074BD0000-0x0000000075380000-memory.dmpFilesize
7.7MB
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memory/668-6-0x00000000057D0000-0x0000000005D74000-memory.dmpFilesize
5.6MB
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memory/668-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/668-11-0x00000000063F0000-0x000000000648C000-memory.dmpFilesize
624KB
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memory/668-8-0x00000000053E0000-0x0000000005446000-memory.dmpFilesize
408KB
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memory/3796-9-0x00007FFFB0800000-0x00007FFFB12C1000-memory.dmpFilesize
10.8MB
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memory/3796-1-0x00007FFFB0800000-0x00007FFFB12C1000-memory.dmpFilesize
10.8MB
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memory/3796-0-0x000002CF12F90000-0x000002CF12FFC000-memory.dmpFilesize
432KB
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memory/3796-3-0x000002CF14CC0000-0x000002CF14D56000-memory.dmpFilesize
600KB
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memory/3796-2-0x000002CF14C90000-0x000002CF14CA0000-memory.dmpFilesize
64KB