vipkeylogger | ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17

General

Target

ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Size

849KB
MD5

713f024aac9038ce9e7fabae47d3ec59
SHA1

8abccd671edd0a61c1717efdf19b8526de143c44
SHA256

ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17
SHA512

e01b8056e51e24d79e7ad46e3610d0c10524db8c7ef77f21fc8c4c1a4c607bf6c98b12315bf317c0a9d2dbe7da2a703ae7f833bcf473d14156e5c33f1edcb251
SSDEEP

12288:pSMswy9EXX+iBUaXBNW2DYfNX4JLdhrtW10ate9uI1TAVv+xK8K7gKryr+G8VM:SwFOpuW2D2NX4L6ntSTA4ZkgKryr

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2876	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
2592	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
2876	powershell.exe
2592	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Token: SeDebugPrivilege	2592	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
Token: SeDebugPrivilege	2876	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2592	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2876	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	30
PID 2220 wrote to memory of 2876	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	30
PID 2220 wrote to memory of 2876	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	30
PID 2220 wrote to memory of 2876	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	30
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32
PID 2220 wrote to memory of 2592	2220	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe

C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
"C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe
  "C:\Users\Admin\AppData\Local\Temp\ec0c57ee02c554f4d9120e583ae49741d7699f6e893434c6de082fd7cf504b17.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2220-0-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/2220-1-0x00000000013C0000-0x000000000149A000-memory.dmp

Filesize
872KB

Download
memory/2220-2-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-3-0x0000000000960000-0x000000000097E000-memory.dmp

Filesize
120KB

Download
memory/2220-4-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/2220-5-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-6-0x00000000061E0000-0x000000000626E000-memory.dmp

Filesize
568KB

Download
memory/2220-20-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-19-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2592-23-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-24-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing