Analysis
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max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 18:47
Static task
static1
Behavioral task
behavioral1
Sample
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe
Resource
win10v2004-20231127-en
General
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Target
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe
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Size
625KB
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MD5
dbed01380bf769274a8416eb3aa3d451
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SHA1
68ec99bc293e6ba5bcfdcfa2621f67f663b6840d
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SHA256
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c
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SHA512
ae59728e1fc21baf0ef7d8654136ad3b84fdf1ad1abe1025eeba299ddab00b6967cd17baf11fc4cf62a0d758866308516e2c686b0dfeac60d72f3fa1eeb2c20a
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SSDEEP
12288:tqfLYYZXTyS1RhZjuMxFCnrTuQjND7V2hGW5+U6LoNMQKZSgOWXUQS821:IXTLBuYFCGQj1x65VxMbSFHk21
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6983331436:AAFFzcc7bjjmgNeGvM_79_4xozDW_JStw-Q/
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 29 api.ipify.org 30 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exedescription pid process target process PID 1976 set thread context of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exepid process 3092 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 3092 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exedescription pid process Token: SeDebugPrivilege 3092 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exedescription pid process target process PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe PID 1976 wrote to memory of 3092 1976 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe 085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe"C:\Users\Admin\AppData\Local\Temp\085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Local\Temp\085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe"C:\Users\Admin\AppData\Local\Temp\085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3092
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\085d3bcb2d69332fb9841b814522cff385cd2c7ee0c374186fb51c56178fb28c.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3