vipkeylogger | 58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1

General

Target

58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
Size

1.0MB
MD5

fabc5d6b03711fa73e921e2f85db4fa2
SHA1

87d4a0c22a234f83a22df96d113f6d85dd438288
SHA256

58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1
SHA512

c77053aa010becba5fd7702f5a351b82f3020bacf78dfccc38b8bc7a97e6022f23f28a3fa60999c4869011de4b0a740d5c4a9bc7a998919d2b585e86494f2a28
SSDEEP

24576:Lu6J33O0c+JY5UZ+XC0kGso6FafKcwmzOWY:lu0c++OCvkGs9FafKmhY

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\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 2352 set thread context of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31

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	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1628	RegSvcs.exe
1628	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1628	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31
PID 2352 wrote to memory of 1628	2352	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
"C:\Users\Admin\AppData\Local\Temp\58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.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:2352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.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:1628

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/1628-13-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/1628-12-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/1628-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1628-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1628-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1628-14-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/1628-15-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2352-6-0x00000000009F0000-0x0000000000DF0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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