Analysis
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max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 01:12
Static task
static1
Behavioral task
behavioral1
Sample
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe
Resource
win10v2004-20240412-en
General
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Target
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe
-
Size
1.0MB
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MD5
98ec4bc7ad14a222499172a96ddfbb9e
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SHA1
224f0dbdd0b90f45ec06fb42df9ef6341bb76383
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SHA256
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897
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SHA512
b465ccf9ebd576366af68aa7dce621ac6db957d86cb2316175552b9ccef913ee757432921eca3885a3af90dd2e3d15e54c1ebc8988a70c4fe72f533ee5ac648d
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SSDEEP
24576:YAHnh+eWsN3skA4RV1Hom2KXMmHatBfN9E/No5:fh+ZkldoPK8YatBgg
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.ultraflex.com.mx - Port:
21 - Username:
[email protected] - Password:
Jgj8-p4Z]a1b
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 15 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exedescription pid process target process PID 2792 set thread context of 3996 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3996 RegSvcs.exe 3996 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exepid process 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3996 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exepid process 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exepid process 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exedescription pid process target process PID 2792 wrote to memory of 3996 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe RegSvcs.exe PID 2792 wrote to memory of 3996 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe RegSvcs.exe PID 2792 wrote to memory of 3996 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe RegSvcs.exe PID 2792 wrote to memory of 3996 2792 9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe"C:\Users\Admin\AppData\Local\Temp\9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\9d62668162e93a3ea33bd25c3eddbac83cddf356b6cd71c9e2764d6c419f6897.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3996
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2792-10-0x0000000001FC0000-0x0000000001FC4000-memory.dmpFilesize
16KB
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memory/3996-11-0x0000000000560000-0x00000000005A2000-memory.dmpFilesize
264KB
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memory/3996-12-0x0000000074000000-0x00000000747B0000-memory.dmpFilesize
7.7MB
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memory/3996-13-0x0000000005200000-0x00000000057A4000-memory.dmpFilesize
5.6MB
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memory/3996-14-0x0000000004C30000-0x0000000004C40000-memory.dmpFilesize
64KB
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memory/3996-15-0x0000000004BB0000-0x0000000004C16000-memory.dmpFilesize
408KB
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memory/3996-16-0x0000000005FE0000-0x0000000006030000-memory.dmpFilesize
320KB
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memory/3996-17-0x00000000060D0000-0x0000000006162000-memory.dmpFilesize
584KB
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memory/3996-18-0x0000000006050000-0x000000000605A000-memory.dmpFilesize
40KB
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memory/3996-19-0x0000000074000000-0x00000000747B0000-memory.dmpFilesize
7.7MB
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memory/3996-20-0x0000000004C30000-0x0000000004C40000-memory.dmpFilesize
64KB