Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03/04/2024, 12:39
Static task
static1
Behavioral task
behavioral1
Sample
980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe
Resource
win10v2004-20240226-en
General
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Target
980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe
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Size
328KB
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MD5
f79cae4a108b6f62b2b186274a62e195
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SHA1
742e5b643fb3ff6e5f3e7e57d4a44ed851b5f9ef
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SHA256
980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2
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SHA512
250c80a04648ed5de882eb9a15735218058185c50dc6854bf5955003d88120d2f28c888cd39ee2e085bfd01d1e2a6d499a07eb6a39905ef42d60c1d35fdaf3eb
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SSDEEP
6144:YTtn00UPXQhvsSt/okvbxIYWXDGemuHR2buxa/vlygAi:YTt18IvsM/omSpGelHR2yxkly
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.fashiongroup.pl - Port:
587 - Username:
[email protected] - Password:
MAregm20! - 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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\JWxJzQW = "C:\\Users\\Admin\\AppData\\Roaming\\JWxJzQW\\JWxJzQW.exe" 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2884 set thread context of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2932 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 2932 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2932 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2932 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28 PID 2884 wrote to memory of 2932 2884 980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe"C:\Users\Admin\AppData\Local\Temp\980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe"C:\Users\Admin\AppData\Local\Temp\980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2932
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