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-1-5-21-3442511616-637977696-3186306149-1000\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
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4376 set thread context of 1548	4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.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	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1548	RegSvcs.exe
1548	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe
4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 1548	4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	82
PID 4376 wrote to memory of 1548	4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	82
PID 4376 wrote to memory of 1548	4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.exe	82
PID 4376 wrote to memory of 1548	4376	58384d8d0552b9efb73e357642131b3e7507348c272d3fba463e01a282bcbcd1.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\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:4376
- 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:1548

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/1548-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1548-8-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/1548-9-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/1548-10-0x00000000052B0000-0x000000000534C000-memory.dmp

Filesize
624KB

Download
memory/1548-11-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1548-12-0x0000000006600000-0x00000000067C2000-memory.dmp

Filesize
1.8MB

Download
memory/1548-13-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download
memory/1548-14-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/1548-15-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1548-16-0x00000000067D0000-0x0000000006862000-memory.dmp

Filesize
584KB

Download
memory/1548-17-0x0000000006590000-0x000000000659A000-memory.dmp

Filesize
40KB

Download
memory/4376-6-0x00000000014E0000-0x00000000018E0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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