Analysis
-
max time kernel
121s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 02:33
Static task
static1
Behavioral task
behavioral1
Sample
3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Resource
win10v2004-20241007-en
General
-
Target
3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
-
Size
642KB
-
MD5
7be3d79e9d8bf37c8c916db52c789949
-
SHA1
84f475bb3875792f46eb976393fd5cbec864f105
-
SHA256
3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41
-
SHA512
22315acb0ac1b251aa596a12b2430b926c1a43840bf92485e4e37f2bbe1734e50e16ae2bb3d90b531228f1255d1078e6f66e4ac478b3f15d151cc53998714588
-
SSDEEP
12288:WKhc0/wOwOH4SG7Rwhhp/+KD1mA7IhIP5s1mW5/HOuf+Dp0:zyu68AI1mecIP5Jy/OumC
Malware Config
Extracted
Protocol: ftp- Host:
kashmirestore.com - Port:
21 - Username:
[email protected] - Password:
c%P+6,(]YFvP
Extracted
vipkeylogger
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3052 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 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
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\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3360 set thread context of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 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 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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 3244 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3052 powershell.exe 3052 powershell.exe 4792 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 4792 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3052 powershell.exe Token: SeDebugPrivilege 4792 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3360 wrote to memory of 3052 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 100 PID 3360 wrote to memory of 3052 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 100 PID 3360 wrote to memory of 3052 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 100 PID 3360 wrote to memory of 3244 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 102 PID 3360 wrote to memory of 3244 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 102 PID 3360 wrote to memory of 3244 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 102 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 PID 3360 wrote to memory of 4792 3360 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe 104 -
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 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe"C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\geuFCENEfvnCc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3052
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\geuFCENEfvnCc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBC99.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3244
-
-
C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe"C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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:4792
-
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
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD54725cc22a5bcdfb250f1e2af9b37d863
SHA17d2310d61b457fbb7279c83ca21d0118c8ed5c90
SHA256b1f019b5de5de8f70abceb422621ce6e15e7e39bad99745719c93a74024946fc
SHA512b2982075460826594ec7d7079e47a8fefb57e464f94de9f228c76dd4b44a3a66fd974f3786f69e65756aac5d4a5f036c8dc4832409a726b764806bdabe09b3bb