vipkeylogger | d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335

General

Target

d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe
Size

77.0MB
MD5

0ee994344a97494cb401ab3d5c8adfc4
SHA1

e531370efcfd8bd9494d9b19fda321366fcf7a86
SHA256

d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335
SHA512

bdf53c2e751a7edba03feabebdb29d15eaaa324fdc585e4f1b7ba1849e5e8749e300e276bd2ec9ebb58aa765202e5e20e0c42a9625e94140ef3caa8a60776ffb
SSDEEP

24576:Tu6J33O0c+JY5UZ+XC0kGso6Favs2zIJdZ4gzeWY:9u0c++OCvkGs9Favs2zIfZHY

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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2388 set thread context of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30

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	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1412	svchost.exe
1412	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1412	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe
2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe
2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30
PID 2388 wrote to memory of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30
PID 2388 wrote to memory of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30
PID 2388 wrote to memory of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30
PID 2388 wrote to memory of 1412	2388	d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.exe
"C:\Users\Admin\AppData\Local\Temp\d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.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:2388
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\d1d603468cbebf5aa215f2a2dce10d9326ab2c913fd5dd6e9ba003884581a335.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:1412

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/1412-13-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/1412-14-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/1412-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1412-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1412-11-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/1412-12-0x0000000000900000-0x000000000094E000-memory.dmp

Filesize
312KB

Download
memory/1412-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1412-20-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/1412-17-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/1412-16-0x0000000001EA0000-0x0000000001EEE000-memory.dmp

Filesize
312KB

Download
memory/1412-15-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/1412-18-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/1412-19-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2388-6-0x00000000006A0000-0x0000000000AA0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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