vipkeylogger | 40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd

General

Target

SALARY_RECEIPT.exe
Size

978KB
MD5

b5a3ea0071679f5c97430d9c975b519f
SHA1

a907a0a8662358e2949049cdb3985c25f6fdc101
SHA256

40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd
SHA512

e00d817416242936e0b755af94697e0f9b7136dc97773cf4da77d3ccbb7a26c63df84890aedd545d84017082479d33cf098c293ad43436f1c3f3ca8c2190b2bf
SSDEEP

24576:4u6J33O0c+JY5UZ+XC0kGso6FaAR/DgsWY:yu0c++OCvkGs9FaARaY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.hostinger.com
Port:
587
Username:
[email protected]
Password:
eQ&vwpXMsK38

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.hostinger.com
Port:
587
Username:
[email protected]
Password:
eQ&vwpXMsK38
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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 2536 set thread context of 2052	2536	SALARY_RECEIPT.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	SALARY_RECEIPT.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
2536	SALARY_RECEIPT.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2536	SALARY_RECEIPT.exe
2536	SALARY_RECEIPT.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2536	SALARY_RECEIPT.exe
2536	SALARY_RECEIPT.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30
PID 2536 wrote to memory of 2052	2536	SALARY_RECEIPT.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.exe
"C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.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:2536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.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

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA5F2.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2052-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-15-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-13-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2052-16-0x000000007391E000-0x000000007391F000-memory.dmp

Filesize
4KB

Download
memory/2052-17-0x0000000073910000-0x0000000073FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2052-18-0x000000007391E000-0x000000007391F000-memory.dmp

Filesize
4KB

Download
memory/2052-19-0x0000000073910000-0x0000000073FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-10-0x0000000000660000-0x0000000000664000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads