Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
FT876567090.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
FT876567090.exe
Resource
win10v2004-20241007-en
General
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Target
FT876567090.exe
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Size
764KB
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MD5
773778752662f5a81d6b7a2015890b79
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SHA1
662be6bed03ec5afac72029459157d7908797622
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SHA256
86f02fd88dc04b311ec6ae30fc2e4fc8be6884f24654a5103b7fb85f7631f99c
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SHA512
6f3cc620230339aa6ca7f988342e463feffca6c2be0023cb96879a6fe161a9868f0f702027be0487942c2fc2130a026f93f8efd5f7ff9cc0cbfb18fcff6bc598
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SSDEEP
12288:2jlIpHtMPku+l0CPPZlhn/3EHE69r3WJ/Ggh6Yz6Co7bbJ/k5ggzBv7V:2jlIhSPd+p9/AEESd5z5o7b9XgzBZ
Malware Config
Extracted
Protocol: smtp- Host:
mail.vvtrade.vn - Port:
587 - Username:
[email protected] - Password:
qVyP6qyv6MQCmZJBRs4t
Extracted
vipkeylogger
https://api.telegram.org/bot7339564661:AAFzTB6gEWMndjXYyD5LCn17UEBISRR8wDI/sendMessage?chat_id=6443825857
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 3100 powershell.exe 4592 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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation FT876567090.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FT876567090.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FT876567090.exe Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FT876567090.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 22 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 736 set thread context of 1472 736 FT876567090.exe 95 -
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 FT876567090.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FT876567090.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 2100 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4592 powershell.exe 3100 powershell.exe 4592 powershell.exe 3100 powershell.exe 1472 FT876567090.exe 1472 FT876567090.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3100 powershell.exe Token: SeDebugPrivilege 4592 powershell.exe Token: SeDebugPrivilege 1472 FT876567090.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 736 wrote to memory of 3100 736 FT876567090.exe 89 PID 736 wrote to memory of 3100 736 FT876567090.exe 89 PID 736 wrote to memory of 3100 736 FT876567090.exe 89 PID 736 wrote to memory of 4592 736 FT876567090.exe 91 PID 736 wrote to memory of 4592 736 FT876567090.exe 91 PID 736 wrote to memory of 4592 736 FT876567090.exe 91 PID 736 wrote to memory of 2100 736 FT876567090.exe 93 PID 736 wrote to memory of 2100 736 FT876567090.exe 93 PID 736 wrote to memory of 2100 736 FT876567090.exe 93 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 PID 736 wrote to memory of 1472 736 FT876567090.exe 95 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FT876567090.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 FT876567090.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FT876567090.exe"C:\Users\Admin\AppData\Local\Temp\FT876567090.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:736 -
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\FT876567090.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3100
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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\EYDNKhhJr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4592
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EYDNKhhJr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB323.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2100
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C:\Users\Admin\AppData\Local\Temp\FT876567090.exe"C:\Users\Admin\AppData\Local\Temp\FT876567090.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:1472
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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
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD533453f25c83a7a57d85a75a644f738c0
SHA175a2f40805c43aea4a20e9ac0e2e5fa6ed225122
SHA2563fd6fb6b662539442691be7c46e06cb614cce9c9ac88b1d0b898a0de037bc356
SHA512acae49df3a1a3260a2d44405383debc57b24dbb84dcf1538b81c50750dcc5de6507b1a1c58a855a2b95632f499f428c7f6aaa62ec54813d1a444d5f97e40d3d3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5348e107e26d58948abdb8c3186c435bf
SHA1803bdddb68a6edea13c3affc1442b2f5bffe90eb
SHA256b4e5355becbb70a0bc00ada0e4acc69332ef9d404baf36787359230eefd4e087
SHA5121ef3a16d207067521bfe7690b6072b570376afa32302bfa4e6f09435e6f7accaddf42b6e80cdb82432956f27bc12cf6b88379e7a51cded394b5e8295dac1d2c2