vipkeylogger | 1f5d23c8bfb59b125b3d3db4022df3f12d1ef65e3ac6ec0bacff45a220d76e88

General

Target

Thermo Fisher RFQ_TFS-1500.exe
Size

1.0MB
MD5

72801b25b4e0debf3de0b929033625a8
SHA1

c0d1f773c63fd8f5f755572b1a58580ceb3557c3
SHA256

bafbb21be006e0d958716146d386c278c1f812c0b347d0520418e83341034d61
SHA512

b491f0b348954fd1fb5b9cf188e826787686a700e9c97ce86284147d0fd820b5acbe221f66504f9397470de4fe6fd8724638d7869eced74b1a345ea8c7b14c16
SSDEEP

24576:du6J33O0c+JY5UZ+XC0kGso6FapXrX1FyoxsQt7WY:vu0c++OCvkGs9FapXr6oCQsY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Cash@com12345
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 2052	2936	Thermo Fisher RFQ_TFS-1500.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	Thermo Fisher RFQ_TFS-1500.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2052	RegSvcs.exe
2052	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2936	Thermo Fisher RFQ_TFS-1500.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2936	Thermo Fisher RFQ_TFS-1500.exe
2936	Thermo Fisher RFQ_TFS-1500.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2936	Thermo Fisher RFQ_TFS-1500.exe
2936	Thermo Fisher RFQ_TFS-1500.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30
PID 2936 wrote to memory of 2052	2936	Thermo Fisher RFQ_TFS-1500.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Thermo Fisher RFQ_TFS-1500.exe
"C:\Users\Admin\AppData\Local\Temp\Thermo Fisher RFQ_TFS-1500.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:2936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Thermo Fisher RFQ_TFS-1500.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:2052

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/2052-6-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-8-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-10-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-11-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/2052-12-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2052-13-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/2052-14-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-5-0x00000000000B0000-0x00000000000B4000-memory.dmp

Filesize
16KB

Download

Analysis

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