Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
20-01-2021 14:48
Static task
static1
Behavioral task
behavioral1
Sample
2d41b253cc57abc79ed7c87ea2d67448.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
2d41b253cc57abc79ed7c87ea2d67448.exe
Resource
win10v20201028
General
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Target
2d41b253cc57abc79ed7c87ea2d67448.exe
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Size
41KB
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MD5
2d41b253cc57abc79ed7c87ea2d67448
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SHA1
891ffd575f3a96948a01bbb2b90dbcd44bbf336f
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SHA256
bb1192a107d1e081776f6c0943f70eaed21d71f4b748df45891dad1a4d13008a
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SHA512
4108a2cb78fbdeccfd41a9250b32dbbdd9e76951bb18149f56b7b9dfeea4e1b11094490364c917ae52816d7f7d9b300f50e605ccf71c3fa62e01b27894ae5924
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
polar.argondns.net - Port:
587 - Username:
bretandmix@temsad.com - Password:
]4&w8LUz9*LT
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1308-10-0x00000000066F0000-0x000000000674B000-memory.dmp family_agenttesla behavioral2/memory/200-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/200-12-0x000000000043734E-mapping.dmp family_agenttesla behavioral2/memory/2568-15-0x000000000043734E-mapping.dmp family_agenttesla -
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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Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
Processes:
2d41b253cc57abc79ed7c87ea2d67448.exepid process 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 1308 2d41b253cc57abc79ed7c87ea2d67448.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
2d41b253cc57abc79ed7c87ea2d67448.exedescription pid process target process PID 1308 set thread context of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 set thread context of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 set thread context of 2648 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 set thread context of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
2d41b253cc57abc79ed7c87ea2d67448.exe2d41b253cc57abc79ed7c87ea2d67448.exepid process 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 200 2d41b253cc57abc79ed7c87ea2d67448.exe 200 2d41b253cc57abc79ed7c87ea2d67448.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2d41b253cc57abc79ed7c87ea2d67448.exe2d41b253cc57abc79ed7c87ea2d67448.exedescription pid process Token: SeDebugPrivilege 1308 2d41b253cc57abc79ed7c87ea2d67448.exe Token: SeDebugPrivilege 200 2d41b253cc57abc79ed7c87ea2d67448.exe -
Suspicious use of WriteProcessMemory 35 IoCs
Processes:
2d41b253cc57abc79ed7c87ea2d67448.exedescription pid process target process PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 200 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2568 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2648 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2648 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2648 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 2648 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 1304 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe PID 1308 wrote to memory of 352 1308 2d41b253cc57abc79ed7c87ea2d67448.exe 2d41b253cc57abc79ed7c87ea2d67448.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"C:\Users\Admin\AppData\Local\Temp\2d41b253cc57abc79ed7c87ea2d67448.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/200-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/200-31-0x0000000005C10000-0x0000000005C11000-memory.dmpFilesize
4KB
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memory/200-30-0x0000000005380000-0x0000000005381000-memory.dmpFilesize
4KB
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memory/200-25-0x0000000004F70000-0x0000000004F71000-memory.dmpFilesize
4KB
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memory/200-14-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/200-12-0x000000000043734E-mapping.dmp
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memory/1304-24-0x000000000043734E-mapping.dmp
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memory/1304-28-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/1308-6-0x00000000055D0000-0x00000000055D1000-memory.dmpFilesize
4KB
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memory/1308-8-0x00000000055A0000-0x00000000055A1000-memory.dmpFilesize
4KB
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memory/1308-7-0x0000000005670000-0x0000000005671000-memory.dmpFilesize
4KB
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memory/1308-9-0x0000000005840000-0x0000000005841000-memory.dmpFilesize
4KB
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memory/1308-2-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/1308-10-0x00000000066F0000-0x000000000674B000-memory.dmpFilesize
364KB
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memory/1308-23-0x0000000005820000-0x0000000005821000-memory.dmpFilesize
4KB
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memory/1308-5-0x00000000059F0000-0x00000000059F1000-memory.dmpFilesize
4KB
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memory/1308-3-0x0000000000D80000-0x0000000000D81000-memory.dmpFilesize
4KB
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memory/2568-15-0x000000000043734E-mapping.dmp
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memory/2568-17-0x0000000073C50000-0x000000007433E000-memory.dmpFilesize
6.9MB
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memory/2648-19-0x000000000043734E-mapping.dmp