Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-03-2024 01:04
Static task
static1
Behavioral task
behavioral1
Sample
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe
Resource
win10v2004-20240226-en
General
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Target
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe
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Size
1.1MB
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MD5
eff012f15960034972b2487cd28c16b8
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SHA1
18c9a4f14975c900de57be563995922e498ead91
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SHA256
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61
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SHA512
00139bff82f665ed531fe098ca34e0cf4d32b9a480d90e60572de29b1dded8d646e972e5c4aa3003362fba2c942b022ee561da4ae53f7b25cb6fb12751e5f1cf
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SSDEEP
24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8a5dVyAl4ZK:BTvC/MTQYxsWR7a5hl4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ulloaperu.com - Port:
587 - Username:
[email protected] - Password:
spw2947ku - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exedescription pid process target process PID 2992 set thread context of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2520 2992 WerFault.exe ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2156 RegSvcs.exe 2156 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exepid process 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2156 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exepid process 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exepid process 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exedescription pid process target process PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2156 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe RegSvcs.exe PID 2992 wrote to memory of 2520 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe WerFault.exe PID 2992 wrote to memory of 2520 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe WerFault.exe PID 2992 wrote to memory of 2520 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe WerFault.exe PID 2992 wrote to memory of 2520 2992 ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe"C:\Users\Admin\AppData\Local\Temp\ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\ba0079e362dd8ceea7e8458a3cc013911937901c00b82c864c5df80f1af3bd61.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 3162⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2156-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2156-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2156-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2156-16-0x00000000744A0000-0x0000000074B8E000-memory.dmpFilesize
6.9MB
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memory/2156-17-0x0000000004B20000-0x0000000004B60000-memory.dmpFilesize
256KB
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memory/2156-18-0x00000000744A0000-0x0000000074B8E000-memory.dmpFilesize
6.9MB
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memory/2156-19-0x0000000004B20000-0x0000000004B60000-memory.dmpFilesize
256KB
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memory/2992-10-0x0000000000620000-0x0000000000624000-memory.dmpFilesize
16KB