vipkeylogger | ad1f6d21f02c055a25bc71918b15c4fc7e01f3af532fffc3afa1cf3884994b31

General

Target

No. 623123.exe
Size

1008KB
MD5

64c4c04808fba22a4369dc7dfffd6855
SHA1

c940743caa8119de9107bdb261fa2348e6ed6a41
SHA256

e870a692b92ae1edf5ed5282a4fb15b856f6b40d5e06da8a9df825a3f1951b09
SHA512

f08feabaaa5d0e52da126e57704a7531f96b808eca0eefa34a96f7396c76ab9c10184d2f1089cfb9308193d9c9b5eb80f1007a0cf0551f480b3f66b1f43b60df
SSDEEP

24576:Qu6J33O0c+JY5UZ+XC0kGso6FabFGyv3hrRWY:au0c++OCvkGs9FabIypIY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.Vibsens.com
Port:
587
Username:
[email protected]
Password:
11674455Majid
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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 1452	2692	No. 623123.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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	No. 623123.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1452	RegSvcs.exe
1452	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2692	No. 623123.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1452	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2692	No. 623123.exe
2692	No. 623123.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2692	No. 623123.exe
2692	No. 623123.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30
PID 2692 wrote to memory of 1452	2692	No. 623123.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\No. 623123.exe
"C:\Users\Admin\AppData\Local\Temp\No. 623123.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:2692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\No. 623123.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:1452

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/1452-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1452-16-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1452-14-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1452-17-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/1452-18-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/1452-19-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/1452-20-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2692-11-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download

Analysis

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