Analysis
- max time kernel
72s - max time network
151s - platform
windows10_x64 - resource
win10v20210408 - submitted
27/07/2021, 08:53
General
- Target 08d679d4b9a12137756cc9244bd6f017.exe
- Size 1.2MB
- Sample210727-hdda52zzfe
- SHA256 047f33e6f83796d9fc056d7006a6e8ef69696d63eceb29fb1592bb13a62e79bf
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.vngpack.com
-
Port
21
-
Username
-
Password
Xpen2000
Signatures
- HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
- suricata: ET MALWARE HawkEye Keylogger FTP
- NirSoft MailPassView 6 IoCs
Password recovery tool for various email clients
- NirSoft WebBrowserPassView 7 IoCs
Password recovery tool for various web browsers
- Nirsoft 10 IoCs
- Executes dropped EXE 1 IoCs
- Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Uses the VBS compiler for execution 1 TTPs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 26 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe"C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵
- Suspicious behavior: EnumeratesProcesses
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/656-122-0x0000000006C90000-0x0000000006CB1000-memory.dmp
memory/656-119-0x0000000005D20000-0x0000000005D21000-memory.dmp
memory/656-120-0x0000000005280000-0x000000000577E000-memory.dmp
memory/656-118-0x0000000005420000-0x0000000005421000-memory.dmp
memory/656-123-0x0000000006E70000-0x0000000006E71000-memory.dmp
memory/656-124-0x0000000006E30000-0x0000000006E31000-memory.dmp
memory/656-125-0x0000000005280000-0x000000000577E000-memory.dmp
memory/656-126-0x0000000006AD0000-0x0000000006ADB000-memory.dmp
memory/656-127-0x0000000006BC0000-0x0000000006BC1000-memory.dmp
memory/656-117-0x0000000005380000-0x0000000005381000-memory.dmp
memory/656-116-0x0000000005780000-0x0000000005781000-memory.dmp
memory/656-114-0x00000000008C0000-0x00000000008C1000-memory.dmp
memory/1168-137-0x0000000004DF0000-0x0000000004DF1000-memory.dmp
memory/1168-138-0x0000000005120000-0x0000000005121000-memory.dmp
memory/1168-139-0x0000000004D80000-0x0000000004E1C000-memory.dmp
memory/1168-141-0x0000000007BD0000-0x0000000007BD2000-memory.dmp
memory/1168-148-0x0000000004D80000-0x0000000004E1C000-memory.dmp
memory/1168-128-0x0000000000400000-0x0000000000488000-memory.dmp
memory/2060-146-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2060-149-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3992-142-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3992-144-0x0000000000400000-0x000000000041B000-memory.dmp