Analysis
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max time kernel
143s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:24
Static task
static1
Behavioral task
behavioral1
Sample
MEDIFORM SA COMPANY PROFILE.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
MEDIFORM SA COMPANY PROFILE.exe
Resource
win10v2004-20220414-en
General
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Target
MEDIFORM SA COMPANY PROFILE.exe
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Size
475KB
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MD5
e9ac5fe9b46821f9e8a12cb1385ef269
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SHA1
c28330817a372e939dfc292c836b60899cb1ddb4
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SHA256
78a7af5fd687bb9a30a9c0d303c9e4350772633d9187ff041b54fba6117f3cc7
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SHA512
3e205855261e591e99c406f0ecd45424f8176c7bddfc21efb5ec4e94e2d4bddbfdbbe29f1d3a6434839ca805be309df034f52d9c1d81e811298642938fd65991
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
drsaint1992101
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
drsaint1992101
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/112-136-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
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:
MEDIFORM SA COMPANY PROFILE.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MEDIFORM SA COMPANY PROFILE.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MEDIFORM SA COMPANY PROFILE.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MEDIFORM SA COMPANY PROFILE.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\\\.exe" MEDIFORM SA COMPANY PROFILE.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exedescription pid process target process PID 3468 set thread context of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exeMEDIFORM SA COMPANY PROFILE.exepid process 3468 MEDIFORM SA COMPANY PROFILE.exe 3468 MEDIFORM SA COMPANY PROFILE.exe 3468 MEDIFORM SA COMPANY PROFILE.exe 3468 MEDIFORM SA COMPANY PROFILE.exe 112 MEDIFORM SA COMPANY PROFILE.exe 112 MEDIFORM SA COMPANY PROFILE.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exepid process 112 MEDIFORM SA COMPANY PROFILE.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exeMEDIFORM SA COMPANY PROFILE.exedescription pid process Token: SeDebugPrivilege 3468 MEDIFORM SA COMPANY PROFILE.exe Token: SeDebugPrivilege 112 MEDIFORM SA COMPANY PROFILE.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exepid process 112 MEDIFORM SA COMPANY PROFILE.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exedescription pid process target process PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe PID 3468 wrote to memory of 112 3468 MEDIFORM SA COMPANY PROFILE.exe MEDIFORM SA COMPANY PROFILE.exe -
outlook_office_path 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MEDIFORM SA COMPANY PROFILE.exe -
outlook_win_path 1 IoCs
Processes:
MEDIFORM SA COMPANY PROFILE.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MEDIFORM SA COMPANY PROFILE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MEDIFORM SA COMPANY PROFILE.exe"C:\Users\Admin\AppData\Local\Temp\MEDIFORM SA COMPANY PROFILE.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MEDIFORM SA COMPANY PROFILE.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MEDIFORM SA COMPANY PROFILE.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/112-135-0x0000000000000000-mapping.dmp
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memory/112-136-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/112-138-0x0000000005ED0000-0x0000000005F36000-memory.dmpFilesize
408KB
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memory/112-139-0x0000000006320000-0x0000000006370000-memory.dmpFilesize
320KB
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memory/3468-130-0x0000000000D00000-0x0000000000D7E000-memory.dmpFilesize
504KB
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memory/3468-131-0x0000000005DD0000-0x0000000006374000-memory.dmpFilesize
5.6MB
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memory/3468-132-0x0000000005740000-0x00000000057D2000-memory.dmpFilesize
584KB
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memory/3468-133-0x0000000005710000-0x000000000571A000-memory.dmpFilesize
40KB
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memory/3468-134-0x0000000008410000-0x00000000084AC000-memory.dmpFilesize
624KB