vipkeylogger | 1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03

General

Target

1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe
Size

1.1MB
MD5

0659e8150d35108cc2573e5b1078b26b
SHA1

ee77434a856c417591cc1e70fff55891d29b73cd
SHA256

1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03
SHA512

d74288d59c719681e91d144329bbc4c557fbc1d21deafc6412f3dcb0ba1e572754dab32a5baf173946ec9212d8eef4a1c974ff5189ed0226cac429d986885aa8
SSDEEP

24576:Mu6J33O0c+JY5UZ+XC0kGso6Fan+UtnOl4UlraWY:Wu0c++OCvkGs9Fan+Ux6Y

Score

10^/10

vipkeylogger collection discovery keylogger 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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
6	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4108 set thread context of 3552	4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe	84

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3552	svchost.exe
3552	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3552	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe
4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe
4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 3552	4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe	84
PID 4108 wrote to memory of 3552	4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe	84
PID 4108 wrote to memory of 3552	4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe	84
PID 4108 wrote to memory of 3552	4108	1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe
"C:\Users\Admin\AppData\Local\Temp\1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\1969889d88e2f49a75bdfb922352df56320fdfa87c77f90bc22a82576ef7ad03.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
  PID:3552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3552-14-0x00000000036F0000-0x000000000373E000-memory.dmp

Filesize
312KB

Download
memory/3552-16-0x0000000007080000-0x0000000007112000-memory.dmp

Filesize
584KB

Download
memory/3552-8-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3552-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3552-21-0x00000000071E0000-0x00000000071EA000-memory.dmp

Filesize
40KB

Download
memory/3552-11-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/3552-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3552-12-0x0000000003630000-0x000000000367E000-memory.dmp

Filesize
312KB

Download
memory/3552-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3552-15-0x0000000005C80000-0x0000000005D1C000-memory.dmp

Filesize
624KB

Download
memory/3552-13-0x00000000065B0000-0x0000000006B54000-memory.dmp

Filesize
5.6MB

Download
memory/3552-17-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3552-18-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/3552-19-0x00000000072F0000-0x00000000074B2000-memory.dmp

Filesize
1.8MB

Download
memory/3552-20-0x0000000007120000-0x0000000007170000-memory.dmp

Filesize
320KB

Download
memory/4108-6-0x0000000000CF0000-0x00000000010F0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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