Analysis
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max time kernel
130s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 02:00
Static task
static1
Behavioral task
behavioral1
Sample
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe
Resource
win10v2004-20220812-en
General
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Target
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe
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Size
839KB
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MD5
4a67c4d108b728eba8ce589844dc6fde
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SHA1
b73b519e39ec1170ce7a7463e45da3966c7f5b90
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SHA256
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8
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SHA512
b45c804176d611b8f4fc1ba8fdd98442a42780ed276aa93c4c6a0ed54bec03e6f3060fbc18a75cfa1ea2be6ed27aafb7afbf56ea6a718b7f19418c9dc2e41a95
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SSDEEP
12288:+cKjmaOffpam/YtdX/VvFXQMiql8M1IJyP5yAXe3HmDtgKZ/nXt7virmWhlGLaQ1:Vg+pB/iN/V3DqSlYHmD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
hnxqezadblabdsss
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.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 32 api.ipify.org 33 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription pid process target process PID 4708 set thread context of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exepid process 2828 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 2828 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 2828 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription pid process Token: SeDebugPrivilege 2828 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exepid process 2828 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription pid process target process PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe PID 4708 wrote to memory of 2828 4708 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
outlook_office_path 1 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe -
outlook_win_path 1 IoCs
Processes:
7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe"C:\Users\Admin\AppData\Local\Temp\7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe"C:\Users\Admin\AppData\Local\Temp\7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2828
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7c84afbd1d85d46654f72829812a1f2eb3cee52899e39d7bc54be3a4c8fe45d8.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/2828-137-0x0000000000000000-mapping.dmp
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memory/2828-138-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/2828-140-0x0000000005D80000-0x0000000005DE6000-memory.dmpFilesize
408KB
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memory/2828-141-0x0000000006AA0000-0x0000000006AF0000-memory.dmpFilesize
320KB
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memory/4708-132-0x0000000000A80000-0x0000000000B58000-memory.dmpFilesize
864KB
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memory/4708-133-0x0000000005A60000-0x0000000006004000-memory.dmpFilesize
5.6MB
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memory/4708-134-0x0000000005550000-0x00000000055E2000-memory.dmpFilesize
584KB
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memory/4708-135-0x0000000005510000-0x000000000551A000-memory.dmpFilesize
40KB
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memory/4708-136-0x0000000007ED0000-0x0000000007F6C000-memory.dmpFilesize
624KB