Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 07:34
Static task
static1
Behavioral task
behavioral1
Sample
COPIA BONIFICO-2314678 del 30112023_pdf .exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
COPIA BONIFICO-2314678 del 30112023_pdf .exe
Resource
win10v2004-20231127-en
General
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Target
COPIA BONIFICO-2314678 del 30112023_pdf .exe
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Size
1019KB
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MD5
4d0ebc34ea0cb64d9bba7ec0af2951a4
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SHA1
c315635a143e7d524b7dfae4239d219303af3b43
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SHA256
e08872d907e4d85eb08e12941a9d2784455b7998055aac1866d79a6028647078
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SHA512
29164bc957e299f4ee4a79586a0ff025a99038738387758f06e3980843408c1deff904ca83e9f91b71a887bbaf99e98f26a8d487096691ff57efabc1fc574f54
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SSDEEP
24576:BRXxtO5drZN8jo7OKvw4lU+TTjh5IYT4dXFSndFLecp86tdYuO1QRkZzv:Bm3znIQ
Malware Config
Extracted
Protocol: smtp- Host:
mailbuilderbuilder.com - Port:
587 - Username:
[email protected] - Password:
Alluminio.1
Extracted
agenttesla
Protocol: smtp- Host:
mailbuilderbuilder.com - Port:
587 - Username:
[email protected] - Password:
Alluminio.1 - 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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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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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 47 api.ipify.org 48 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
COPIA BONIFICO-2314678 del 30112023_pdf .exedescription pid process target process PID 2720 set thread context of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
COPIA BONIFICO-2314678 del 30112023_pdf .exepid process 1380 COPIA BONIFICO-2314678 del 30112023_pdf .exe 1380 COPIA BONIFICO-2314678 del 30112023_pdf .exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
COPIA BONIFICO-2314678 del 30112023_pdf .exeCOPIA BONIFICO-2314678 del 30112023_pdf .exedescription pid process Token: SeDebugPrivilege 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe Token: SeDebugPrivilege 1380 COPIA BONIFICO-2314678 del 30112023_pdf .exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
COPIA BONIFICO-2314678 del 30112023_pdf .exedescription pid process target process PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe PID 2720 wrote to memory of 1380 2720 COPIA BONIFICO-2314678 del 30112023_pdf .exe COPIA BONIFICO-2314678 del 30112023_pdf .exe
Processes
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C:\Users\Admin\AppData\Local\Temp\COPIA BONIFICO-2314678 del 30112023_pdf .exe"C:\Users\Admin\AppData\Local\Temp\COPIA BONIFICO-2314678 del 30112023_pdf .exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Users\Admin\AppData\Local\Temp\COPIA BONIFICO-2314678 del 30112023_pdf .exe"C:\Users\Admin\AppData\Local\Temp\COPIA BONIFICO-2314678 del 30112023_pdf .exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\COPIA BONIFICO-2314678 del 30112023_pdf .exe.log
Filesize1KB
MD5c3941d9fa38f1717d5cecd7a2ca71667
SHA133b5362675383b58b4166ed9f9a61e5aa6768d2e
SHA256f1ed6ff1cd3df219061e32df1c75d6f48de6484cf50e5ea7d86cd8bcfcb93256
SHA51298f103ef97d32bf8c0566a6f6da5cf8d58d18f698c1b3e5bd0be0ea8462f5fe54c2e5e6b5188f2b7d8f70082ffd6745b1f7f6cab95af474e2b7eaed50a9d9c45