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Analysis
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max time kernel
126s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2025, 11:35
Static task
static1
Behavioral task
behavioral1
Sample
Drawing and Specifications.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Drawing and Specifications.exe
Resource
win10v2004-20241007-en
General
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Target
Drawing and Specifications.exe
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Size
824KB
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MD5
7a220273e21f0c8b4b4d6b07c54db0ca
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SHA1
2b2b1d041700f6560fc77c88e305d6feff3a1264
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SHA256
804cb8891f2829caf32366e9efbbeedd19eab55288ca94702d1c29ffded6d463
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SHA512
a90d2ad55caccb0ff4679bb06ef1c5381382c8b80c0a451fe608c277877b51f6a0d228363e0d60c06f3e279dcb92c37713b3797f330f88f3f05e863e5d82e889
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SSDEEP
12288:AiZY00jfVcebVZBIdraQQZtvkpnbIoZZocPshVmZanc4F4OvUr040:AiZdWJ/oaQQZJkpsQrkyZoc4F58rU
Malware Config
Extracted
Protocol: smtp- Host:
mail.aktagor-prom.by - Port:
587 - Username:
[email protected] - Password:
71z&rRC84
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.aktagor-prom.by - Port:
587 - Username:
[email protected] - Password:
71z&rRC84 - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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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 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Drawing and Specifications.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Drawing and Specifications.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Drawing and Specifications.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 checkip.dyndns.org 25 reallyfreegeoip.org 26 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2384 set thread context of 860 2384 Drawing and Specifications.exe 90 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Drawing and Specifications.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Drawing and Specifications.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2384 Drawing and Specifications.exe 2384 Drawing and Specifications.exe 860 Drawing and Specifications.exe 860 Drawing and Specifications.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2384 Drawing and Specifications.exe Token: SeDebugPrivilege 860 Drawing and Specifications.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2364 2384 Drawing and Specifications.exe 89 PID 2384 wrote to memory of 2364 2384 Drawing and Specifications.exe 89 PID 2384 wrote to memory of 2364 2384 Drawing and Specifications.exe 89 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 PID 2384 wrote to memory of 860 2384 Drawing and Specifications.exe 90 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Drawing and Specifications.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Drawing and Specifications.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"2⤵PID:2364
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C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"C:\Users\Admin\AppData\Local\Temp\Drawing and Specifications.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:860
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3