Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 06:22
Static task
static1
Behavioral task
behavioral1
Sample
Curriculum Vitae Estrella Torres.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Curriculum Vitae Estrella Torres.exe
Resource
win10v2004-20241007-en
General
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Target
Curriculum Vitae Estrella Torres.exe
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Size
864KB
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MD5
abc05276ba6305e8fdbf08b1cfa8a005
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SHA1
50aa13bd7ef461bce463b6d3d033d89c22bb22e0
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SHA256
c43f4d0f453155a1a2b83f793bcaf83429cc7c6452f430a1763eec9a31fd70a0
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SHA512
7fe9ad83fdcec2ba857b9ad65056e3b9e94db7f402de266005ea1c086214803df28f8ca1ca1ce739fa4b513a77a5f950c2ad9aaad88895c8a00042d2c6bbe5ef
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SSDEEP
24576:VBoxRSK/hLdpel2qkQTeYH0EA66TdCrfs4Pix12bUsua:cHSYdckQ6Y5A55CNPix12Vu
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7771785357:AAGIjPnBZrH4W2USOpZoA66yRS239AIaI8U/sendMessage?chat_id=6370711846
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
Processes:
Curriculum Vitae Estrella Torres.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Curriculum Vitae Estrella Torres.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Curriculum Vitae Estrella Torres.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Curriculum Vitae Estrella Torres.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Curriculum Vitae Estrella Torres.exedescription pid process target process PID 2996 set thread context of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe -
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.
Processes:
Curriculum Vitae Estrella Torres.exeCurriculum Vitae Estrella Torres.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Curriculum Vitae Estrella Torres.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Curriculum Vitae Estrella Torres.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
Curriculum Vitae Estrella Torres.exeCurriculum Vitae Estrella Torres.exepid process 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2996 Curriculum Vitae Estrella Torres.exe 2508 Curriculum Vitae Estrella Torres.exe 2508 Curriculum Vitae Estrella Torres.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Curriculum Vitae Estrella Torres.exeCurriculum Vitae Estrella Torres.exedescription pid process Token: SeDebugPrivilege 2996 Curriculum Vitae Estrella Torres.exe Token: SeDebugPrivilege 2508 Curriculum Vitae Estrella Torres.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Curriculum Vitae Estrella Torres.exedescription pid process target process PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe PID 2996 wrote to memory of 2508 2996 Curriculum Vitae Estrella Torres.exe Curriculum Vitae Estrella Torres.exe -
outlook_office_path 1 IoCs
Processes:
Curriculum Vitae Estrella Torres.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Curriculum Vitae Estrella Torres.exe -
outlook_win_path 1 IoCs
Processes:
Curriculum Vitae Estrella Torres.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Curriculum Vitae Estrella Torres.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Estrella Torres.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:2508
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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\Curriculum Vitae Estrella Torres.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3