Analysis
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max time kernel
125s -
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
11-12-2024 02:09
Static task
static1
Behavioral task
behavioral1
Sample
0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe
Resource
win10v2004-20241007-en
General
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Target
0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe
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Size
978KB
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MD5
a1d6c4ee5e1bf8e8e8e335e25e3cb4ef
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SHA1
d55f64167243a1211ad7b3f51174c70f2d3d1c3d
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SHA256
0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21
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SHA512
be8182bf4b9bef516dc113b05b2c3d0f834c1d8bb40f266da9948e23339ea94a2c63484f335da46410d5e6e291f997a2e9e2dfc32da73cd51db0fb053fea44c8
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SSDEEP
12288:Kfe0GVO35OOvzI/wDadTZoieenOIbgIC+Ukq09xZmFP85h7ScC3:Kff3c4uWadT+i3/bTUkqc8P8zSc
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.htcp.homes - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4136 powershell.exe 1716 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe -
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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.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.
flow ioc 19 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3336 set thread context of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1616 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 4136 powershell.exe 1716 powershell.exe 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 4136 powershell.exe 1716 powershell.exe 5100 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 5100 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe Token: SeDebugPrivilege 4136 powershell.exe Token: SeDebugPrivilege 1716 powershell.exe Token: SeDebugPrivilege 5100 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3336 wrote to memory of 4136 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 95 PID 3336 wrote to memory of 4136 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 95 PID 3336 wrote to memory of 4136 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 95 PID 3336 wrote to memory of 1716 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 97 PID 3336 wrote to memory of 1716 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 97 PID 3336 wrote to memory of 1716 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 97 PID 3336 wrote to memory of 1616 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 99 PID 3336 wrote to memory of 1616 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 99 PID 3336 wrote to memory of 1616 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 99 PID 3336 wrote to memory of 544 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 101 PID 3336 wrote to memory of 544 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 101 PID 3336 wrote to memory of 544 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 101 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 PID 3336 wrote to memory of 5100 3336 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4136
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EfgRyiVrT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EfgRyiVrT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE9D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1616
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C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"2⤵PID:544
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C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.exe"C:\Users\Admin\AppData\Local\Temp\0b0e33a49e209932b6fa85be230050e28ed46e35129a3b4b0b6f782ac4849f21.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:5100
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD576ed1583f1b2827f3ece95b99dd86f68
SHA19593ab0a9ca0f17ace5b31fc1b58009e90806c0b
SHA256cf0c69e78ea9a48589b83854cf719a9a1e995802605f5630b30db251b936121a
SHA51259779002e4be86f216b88f98381c7da2f6fb0396ea63b7ef5d0dab1b1b60403e430fcb670eb84e0d2e540b9ab7eb67c6fdcdacea48e3573046ed2075b7887a63
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5d5d9b6ed3df693408eed6abd861535d6
SHA18aa6b7e6638845b1e1ebb332d72362181d3726e9
SHA256830f374d180b8482707bc0e53e43624d28e2d8d83db82c1de3c3f41a7674b761
SHA512b410c3b86551ccbe586d1b846b665755e87c145ed2c9365e2b20059d7d9d15b02fb1cab73577c39bebdaedc6f484b05e78e03d21601a8f46bdf4a9f08f53f6c0