Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
-
submitted
27/02/2025, 09:15
General
-
Target
DHL-OVERDUEACCOUNTLETTER-1300711528.exe
-
Size
1.3MB
-
MD5
65afb50214f98c82c099b8ea24310d86
-
SHA1
1b8559ce1abcfbc89ff3fd9a86a919c44ba89d48
-
SHA256
0a75e43e51da13343624c7f5cdae6e0fcb44bc10ef83adc21f696214e4657e5a
-
SHA512
9121069d31e8328900bd5d1a9e348c3a17c638e108d4d4ddddcaacd5ace1673c6987a99f9cd7b82e3de3596a7db9bd209d16c1f6bb11bdeb32dd58388c1fb93d
-
SSDEEP
24576:kK6gwh2SxrkoE+fzPah+66pXHGyiKTHb1Ki0XWhVdVXmJl1MdWit4W:7wbZkoxTc+npXmyld0XWZVr
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7552206830:AAGZUrvJgSRgT_tfVCG5NR-NdC35UuRR1yg/sendMessage?chat_id=6357516296
Signatures
-
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Vipkeylogger family
-
Drops startup file 1 IoCs
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Browser Information Discovery 1 TTPs
Enumerate browser information.
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious behavior: EnumeratesProcesses 5 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\DHL-OVERDUEACCOUNTLETTER-1300711528.exe"C:\Users\Admin\AppData\Local\Temp\DHL-OVERDUEACCOUNTLETTER-1300711528.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
7.7MB
-
Filesize
288KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
392KB
-
Filesize
304KB
-
Filesize
1.0MB
-
Filesize
1.0MB
-
Filesize
7.7MB
-
Filesize
1.4MB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
336KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB