vipkeylogger | 5bd6eb0c1c512aa7591bd95a3e5a4a9750cdfe93593dfc37b6c11931133a43e1

General

Target

MT 103 #0012325132436402634.pdf.exe
Size

827KB
MD5

6f41fbaa7470af3cc1c6194d997b63d6
SHA1

9d10a3b0bf95d04c4834ebf380f22b7ad088c41e
SHA256

a62c7c9c769aa4ffdd8729d5b5c688b1ef831be21d64247d75e7285d86e78af4
SHA512

316df40ccb2cb77fc825f74e18ec03579211978438bfb8ab88e394d2d5f6008ae565efcba3dc52879c3953e90d930d788df3b2b78d14045ced315e48279f4cc7
SSDEEP

12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCpeVyxldN/CLgUQr:uRmJkcoQricOIQxiZY1iaCpcap/q3G

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.npmmachinery.com
Port:
587
Username:
[email protected]
Password:
^@SC}ST5oCG-

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.npmmachinery.com
Port:
587
Username:
[email protected]
Password:
^@SC}ST5oCG-
Email To:
[email protected]

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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
7	checkip.dyndns.org
14	reallyfreegeoip.org
15	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 988 set thread context of 3092	988	MT 103 #0012325132436402634.pdf.exe	83

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 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	MT 103 #0012325132436402634.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3092	RegSvcs.exe
3092	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
988	MT 103 #0012325132436402634.pdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3092	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
988	MT 103 #0012325132436402634.pdf.exe
988	MT 103 #0012325132436402634.pdf.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
988	MT 103 #0012325132436402634.pdf.exe
988	MT 103 #0012325132436402634.pdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 3092	988	MT 103 #0012325132436402634.pdf.exe	83
PID 988 wrote to memory of 3092	988	MT 103 #0012325132436402634.pdf.exe	83
PID 988 wrote to memory of 3092	988	MT 103 #0012325132436402634.pdf.exe	83
PID 988 wrote to memory of 3092	988	MT 103 #0012325132436402634.pdf.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\MT 103 #0012325132436402634.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\MT 103 #0012325132436402634.pdf.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:988
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MT 103 #0012325132436402634.pdf.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:3092

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/988-6-0x0000000003320000-0x0000000003420000-memory.dmp

Filesize
1024KB

Download
memory/3092-8-0x000000007540E000-0x000000007540F000-memory.dmp

Filesize
4KB

Download
memory/3092-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3092-9-0x00000000057D0000-0x0000000005D74000-memory.dmp

Filesize
5.6MB

Download
memory/3092-10-0x0000000005220000-0x00000000052BC000-memory.dmp

Filesize
624KB

Download
memory/3092-11-0x0000000075400000-0x0000000075BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3092-12-0x0000000006690000-0x0000000006852000-memory.dmp

Filesize
1.8MB

Download
memory/3092-13-0x0000000006510000-0x0000000006560000-memory.dmp

Filesize
320KB

Download
memory/3092-14-0x0000000006D90000-0x00000000072BC000-memory.dmp

Filesize
5.2MB

Download
memory/3092-15-0x000000007540E000-0x000000007540F000-memory.dmp

Filesize
4KB

Download
memory/3092-16-0x0000000075400000-0x0000000075BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3092-17-0x0000000006860000-0x00000000068F2000-memory.dmp

Filesize
584KB

Download
memory/3092-18-0x0000000006680000-0x000000000668A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads