vipkeylogger | 3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17

General

Target

3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
Size

987KB
MD5

34b4d7918dc670f64013e5d1f58a85cd
SHA1

dc5af092e9c5b2b38a2e72b03a2784fad36f20e6
SHA256

3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17
SHA512

080f3df60bff200c4d29a65eb67dcc381bc04200c5b6e3681b2592ef64aa776e04cb71e8966b8cb56c42577cbc2be89ff8beb1e1d99ff54f1d18a7fdd2102907
SSDEEP

24576:tu6J33O0c+JY5UZ+XC0kGso6FaSrQ00voPIWY:fu0c++OCvkGs9FaSrZ0wDY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.wxtp.store
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\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
11	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1396 set thread context of 2236	1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe	82

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	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2236	RegSvcs.exe
2236	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 2236	1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe	82
PID 1396 wrote to memory of 2236	1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe	82
PID 1396 wrote to memory of 2236	1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe	82
PID 1396 wrote to memory of 2236	1396	3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.exe
"C:\Users\Admin\AppData\Local\Temp\3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.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:1396
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3a0034689c3ef94d1e243b02eeca73fa564da13b1f09509d9cc290240ccc2b17.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:2236

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

memory/1396-11-0x0000000001510000-0x0000000001910000-memory.dmp

Filesize
4.0MB

Download
memory/1396-17-0x0000000001510000-0x0000000001910000-memory.dmp

Filesize
4.0MB

Download
memory/2236-14-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/2236-13-0x00000000741CE000-0x00000000741CF000-memory.dmp

Filesize
4KB

Download
memory/2236-15-0x0000000004C60000-0x0000000004CFC000-memory.dmp

Filesize
624KB

Download
memory/2236-16-0x00000000741C0000-0x0000000074970000-memory.dmp

Filesize
7.7MB

Download
memory/2236-12-0x0000000000700000-0x0000000000748000-memory.dmp

Filesize
288KB

Download
memory/2236-18-0x00000000741CE000-0x00000000741CF000-memory.dmp

Filesize
4KB

Download
memory/2236-19-0x0000000005F90000-0x0000000006152000-memory.dmp

Filesize
1.8MB

Download
memory/2236-20-0x0000000005E20000-0x0000000005E70000-memory.dmp

Filesize
320KB

Download
memory/2236-21-0x00000000741C0000-0x0000000074970000-memory.dmp

Filesize
7.7MB

Download
memory/2236-22-0x0000000006160000-0x00000000061F2000-memory.dmp

Filesize
584KB

Download
memory/2236-23-0x0000000005F30000-0x0000000005F3A000-memory.dmp

Filesize
40KB

Download

Analysis

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