Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 10:28
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
Resource
win10v2004-20231215-en
General
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Target
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
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Size
822KB
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MD5
b1f42dab84b254f5595d45fd7282496f
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SHA1
71af03e51bbdded888dbb714c67c38809802a1c0
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SHA256
d0dcfea187c2da840bfeba21de0b50952c97dc101065a93d94909e2975bfe558
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SHA512
70e855d62ec53c434306b2f2c63f988cef0c8ac2b7ba44ff0f88da26656f9c272e481aa4e6e42655bd23854b3e523418f8c4bd8f7d8375fe8588a24e90db8189
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SSDEEP
12288:ZfB+0YOwqOpd95DFtfxIX/kl1goC9yRqt42SfZqLxjAOLbz53bnO2Frs5r0U6+/H:yO7mTfxE/MlRp2SfZqLxUOLB3DO
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sintecno.gr - Port:
587 - Username:
info@sintecno.gr - Password:
k$&v8@,q0Pf# - Email To:
donj5425@gmail.com
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.Locsyz.2.2D0.720.16964.6395.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\cUsRDu = "C:\\Users\\Admin\\AppData\\Roaming\\cUsRDu\\cUsRDu.exe" SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.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.Locsyz.2.2D0.720.16964.6395.exedescription pid process target process PID 2916 set thread context of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exeSecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exepid process 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe 2512 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe 2512 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exeSecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exedescription pid process Token: SeDebugPrivilege 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe Token: SeDebugPrivilege 2512 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exepid process 2512 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exedescription pid process target process PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe PID 2916 wrote to memory of 2512 2916 SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2512-20-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2512-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-23-0x0000000004B60000-0x0000000004BA0000-memory.dmpFilesize
256KB
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memory/2512-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2512-25-0x0000000074030000-0x000000007471E000-memory.dmpFilesize
6.9MB
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memory/2512-21-0x0000000074030000-0x000000007471E000-memory.dmpFilesize
6.9MB
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memory/2512-18-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2916-5-0x0000000004520000-0x00000000045A2000-memory.dmpFilesize
520KB
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memory/2916-3-0x00000000005D0000-0x00000000005EA000-memory.dmpFilesize
104KB
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memory/2916-0-0x00000000001B0000-0x0000000000284000-memory.dmpFilesize
848KB
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memory/2916-22-0x0000000074030000-0x000000007471E000-memory.dmpFilesize
6.9MB
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memory/2916-1-0x0000000074030000-0x000000007471E000-memory.dmpFilesize
6.9MB
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memory/2916-2-0x0000000007470000-0x00000000074B0000-memory.dmpFilesize
256KB
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memory/2916-4-0x0000000000610000-0x000000000061C000-memory.dmpFilesize
48KB