Analysis
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max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231201-en -
resource tags
arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 02:43
Static task
static1
Behavioral task
behavioral1
Sample
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe
Resource
win10v2004-20231201-en
General
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Target
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe
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Size
701KB
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MD5
c6952f3ce2061453df4b3a7094629e20
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SHA1
85b64ee012d5d5949c2a514282e520602d6ff464
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SHA256
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0
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SHA512
f1d1fb2edadcd23fcfd4e68dc4fd06d50af7d1ad16000c27694e82196d62d4f0446fc34d0f716d9882be2b5c620d50d72a99cba36db723b484ad129617c79fd5
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SSDEEP
12288:nnX5nF8ME6jD/MxvN6TXgY0Z7++Dc3nwG4JKM9lJqFxyv+fLuL2s:nXPtD/Mxo0dBX7Sxb0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.obynnehhhan.com - Port:
587 - Username:
[email protected] - Password:
G$MUuYG3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2584-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription pid process target process PID 3544 set thread context of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exepid process 2584 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe 2584 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription pid process Token: SeDebugPrivilege 2584 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription pid process target process PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe PID 3544 wrote to memory of 2584 3544 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
outlook_office_path 1 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe -
outlook_win_path 1 IoCs
Processes:
ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2192493100-457715857-1189582111-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe"C:\Users\Admin\AppData\Local\Temp\ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Users\Admin\AppData\Local\Temp\ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe"C:\Users\Admin\AppData\Local\Temp\ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2584
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ee724d3cdfb0edeeb3ad16c7c88ae935b7b019b2a49395e6c8b31962177a9cf0.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3