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Analysis
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max time kernel
129s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/01/2025, 02:10
Static task
static1
Behavioral task
behavioral1
Sample
13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe
Resource
win10v2004-20241007-en
General
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Target
13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe
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Size
780KB
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MD5
c5b2f0199c91bcb176ab0867737b2a8c
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SHA1
9265256c80c7e845b484386810c15a5d5ba56868
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SHA256
13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289
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SHA512
463a7a803282b1c7f2b191ca2784d53d3299abd9a53cc06c1e71807ccccc7519d4fb3a8d2176c1e9f5331ae093b28cae274450426849a6226b9a6705df705827
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SSDEEP
12288:pZtu7+J+LSY/h4Yn2wNOVzfq3R7yqVfaqG/Qcav9om2b+iZJKfA:N/JySYp4gbOVziBuqFcY9jeD/
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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.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 15 checkip.dyndns.org 18 reallyfreegeoip.org 19 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4844 set thread context of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 -
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 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4964 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 4964 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4964 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 PID 4844 wrote to memory of 4964 4844 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe 84 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe"C:\Users\Admin\AppData\Local\Temp\13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Users\Admin\AppData\Local\Temp\13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe"C:\Users\Admin\AppData\Local\Temp\13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.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:4964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\13fd36bd0ad2ef303ded0dac6b7cd6d4326ffebb08ff914eb44a6e75c52e8289.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3