vipkeylogger | 7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90

General

Target

7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe
Size

1.0MB
MD5

0c79f06a701a4b6ff77a296543332642
SHA1

d51e098288e7cbc13ba9c606e502ec2e02a4c6ca
SHA256

7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90
SHA512

174b572b4fe8f11aaa4b3f01ab4af45327a0d63afbdddca22d98e931d47d848b9024a9c869695830984aaa7daa15bca05b64981ba21fc3cb2e6ef9eaec847692
SSDEEP

24576:/u6J33O0c+JY5UZ+XC0kGso6FaLJ2QrS1eD3WY:Ju0c++OCvkGs9FaLyvY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.chata66.sk
Port:
25
Username:
[email protected]
Password:
bGf865RweX
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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
8	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2368 set thread context of 2112	2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.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	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2112	RegSvcs.exe
2112	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe
2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe
2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2112	2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe	82
PID 2368 wrote to memory of 2112	2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe	82
PID 2368 wrote to memory of 2112	2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe	82
PID 2368 wrote to memory of 2112	2368	7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.exe
"C:\Users\Admin\AppData\Local\Temp\7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.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:2368
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\7ee41c51c45e795630d4e6f913f7a1303397ebdd0621edcd8b34fa55ee68ce90.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:2112

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/2112-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2112-8-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2112-9-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/2112-10-0x0000000005710000-0x00000000057AC000-memory.dmp

Filesize
624KB

Download
memory/2112-11-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2112-12-0x0000000006A10000-0x0000000006AA2000-memory.dmp

Filesize
584KB

Download
memory/2112-13-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2112-14-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2112-15-0x0000000006C80000-0x0000000006E42000-memory.dmp

Filesize
1.8MB

Download
memory/2112-16-0x0000000006AB0000-0x0000000006B00000-memory.dmp

Filesize
320KB

Download
memory/2112-17-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/2368-6-0x0000000001460000-0x0000000001860000-memory.dmp

Filesize
4.0MB

Download

Analysis

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