Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 13:25
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe
Resource
win10v2004-20231130-en
General
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Target
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.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.2583.13042.12737.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsFeFj = "C:\\Users\\Admin\\AppData\\Roaming\\nsFeFj\\nsFeFj.exe" SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.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 5 api.ipify.org 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exedescription pid process target process PID 2212 set thread context of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exepid process 1408 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe 1408 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exedescription pid process Token: SeDebugPrivilege 1408 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exepid process 1408 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exedescription pid process target process PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe PID 2212 wrote to memory of 1408 2212 SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2583.13042.12737.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1408