Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 01:32
Static task
static1
Behavioral task
behavioral1
Sample
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe
Resource
win10v2004-20240412-en
General
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Target
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe
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Size
353KB
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MD5
b701ea35efaac905d15153b477c99080
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SHA1
193575f64d8d9c6ef95d60f1a3b52f25187527b8
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SHA256
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d
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SHA512
c5aa2707e58d2f94e8dc977a66722df338bd86b7237196fc12fa996f18a85ec400033efcdb298618144fcc7d32d9a03390abd7f7835e283b9619b25a269fd50c
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SSDEEP
6144:snKVZU8aYzA7dXIz3LgvZd1kYCIOYHTQwrC/DeyeUlTyWg/Bds3v:SKVyyAez3L6Z7XNOuTuLeytXCs3
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7185592808:AAH40VecOIxIokAMjd2dL-3MoQxpbXJyxfE/
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
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\yKvZH = "C:\\Users\\Admin\\AppData\\Roaming\\yKvZH\\yKvZH.exe" ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exedescription pid process target process PID 1284 set thread context of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exepid process 2300 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe 2300 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exedescription pid process Token: SeDebugPrivilege 2300 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exepid process 2300 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exedescription pid process target process PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe PID 1284 wrote to memory of 2300 1284 ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe"C:\Users\Admin\AppData\Local\Temp\ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Users\Admin\AppData\Local\Temp\ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe"C:\Users\Admin\AppData\Local\Temp\ee4a21bd2b6eac8f5e84f63fd40e2f176e13a274b89d11e44f09129ab48faf9d.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1284-15-0x0000000073DE0000-0x00000000744CE000-memory.dmpFilesize
6.9MB
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memory/1284-1-0x0000000073DE0000-0x00000000744CE000-memory.dmpFilesize
6.9MB
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memory/1284-2-0x0000000004B00000-0x0000000004B40000-memory.dmpFilesize
256KB
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memory/1284-5-0x0000000000470000-0x0000000000471000-memory.dmpFilesize
4KB
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memory/1284-0-0x0000000001210000-0x000000000126E000-memory.dmpFilesize
376KB
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memory/2300-11-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-17-0x00000000736F0000-0x0000000073DDE000-memory.dmpFilesize
6.9MB
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memory/2300-13-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-16-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2300-8-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-3-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-4-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-18-0x0000000004AB0000-0x0000000004AF0000-memory.dmpFilesize
256KB
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memory/2300-6-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2300-21-0x00000000736F0000-0x0000000073DDE000-memory.dmpFilesize
6.9MB
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memory/2300-22-0x0000000004AB0000-0x0000000004AF0000-memory.dmpFilesize
256KB