Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
06-06-2024 02:20
Static task
static1
Behavioral task
behavioral1
Sample
d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe
Resource
win10v2004-20240508-en
General
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Target
d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe
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Size
766KB
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MD5
fa362d6eab964c2243f02ee774ed6d90
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SHA1
757b55403f5068a7e90930a75ee61cf252595968
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SHA256
d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda
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SHA512
f3c6e5f11cc4c07027d71f92cd8ba044a5d4e2e62df156d1760fdd31e072ae37b195f2c5d542d877a020c0f07a1f9e9b34974b5674f9f82c0efc29a4599aca25
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SSDEEP
12288:v3qyJMMhhprHWwTXdQ2XYTwe5YjDDL3Bm+hLT4noxCYQLP5vw:v6Ot2wTXdQ2XYce5T+xMiCYKP5vw
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0 - 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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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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 api.ipify.org 31 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2904 set thread context of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 3204 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 3204 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe Token: SeDebugPrivilege 3204 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2904 wrote to memory of 1368 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 97 PID 2904 wrote to memory of 1368 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 97 PID 2904 wrote to memory of 1368 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 97 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98 PID 2904 wrote to memory of 3204 2904 d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"2⤵PID:1368
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C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"C:\Users\Admin\AppData\Local\Temp\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3204
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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\d7d85feb390da925a7f895859050d29e429c812f05f6b5d11546b0b372524fda.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3