Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 01:28
Static task
static1
Behavioral task
behavioral1
Sample
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe
Resource
win10v2004-20240226-en
General
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Target
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe
-
Size
1.1MB
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MD5
3abdc833e9d615157df5da2959ee0169
-
SHA1
09134d3c42613dc4da241348ed5743ceb16f46db
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SHA256
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219
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SHA512
dd389d151801aa137b6a61c2ef2b6372e18627750fde9b6f8e196c297b884cae1616a689158b079ad73a68bfd93cbebabfe5958175aaa575297b2f6d856fe187
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SSDEEP
24576:wqDEvCTbMWu7rQYlBQcBiT6rprG8ahowe65Ut62nsV:wTvC/MTQYxsWR7ahowe66thns
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.solucionesmexico.mx - Port:
21 - Username:
[email protected] - Password:
dGG^ZYIxX5!B
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:
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exedescription pid process target process PID 1720 set thread context of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2952 RegSvcs.exe 2952 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exepid process 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2952 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exepid process 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exepid process 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exedescription pid process target process PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe PID 1720 wrote to memory of 2952 1720 a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe"C:\Users\Admin\AppData\Local\Temp\a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\a9aa75d306eb8e722811b1cc53cdc66fa322017e8c51a0daa1564cd0a8295219.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2952
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1720-10-0x0000000000260000-0x0000000000264000-memory.dmpFilesize
16KB
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memory/2952-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2952-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2952-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2952-16-0x00000000748B0000-0x0000000074F9E000-memory.dmpFilesize
6.9MB
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memory/2952-17-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB
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memory/2952-18-0x00000000748B0000-0x0000000074F9E000-memory.dmpFilesize
6.9MB
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memory/2952-19-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB