Analysis
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max time kernel
139s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 13:25
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe
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Size
480KB
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MD5
0af8a004f6c9175b323b2556f30cee13
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SHA1
d014e2470c3c007ad9a1caccd2550877df09df71
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SHA256
b37d2fbaf9a7a306ead7d7f4861773e8bf5f0c82e81b2a47d4b0d79fac8bfe5a
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SHA512
312d5e9042ae1493989c490f4d1f6c5bdb3751f91d5befe25c7a35f75fc12241dc6b012020566118e2005deccb4729a258d5ea596f4e75acaf77a29c16e5c491
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SSDEEP
12288:3U/JSojALcg6wXsN+pkrZjeyKS37KJPRtpcviv6cx:hbghw5mEyL37kJ4iv
Malware Config
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:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nsFeFj = "C:\\Users\\Admin\\AppData\\Roaming\\nsFeFj\\nsFeFj.exe" SecuriteInfo.com.Trojan.PackedNET.2583.13042.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.
Processes:
flow ioc 42 api.ipify.org 43 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exedescription pid process target process PID 928 set thread context of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exepid process 1368 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe 1368 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exedescription pid process Token: SeDebugPrivilege 1368 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exepid process 1368 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.exedescription pid process target process PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe PID 928 wrote to memory of 1368 928 SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1368