vipkeylogger | 6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928

General

Target

6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe
Size

1.2MB
MD5

012f5976a7ae4b752ee6c59985c58b90
SHA1

49fbafd355dec30f0c07d5ac83647aebf1c23713
SHA256

6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928
SHA512

ba357a5c0c26becb59662ddab8dc2919b919025d9ff2ce45bdc2900a28a11f9068bf6aa169247e0559d1b8678f5402f0e603f259498061df3557f329edcd7a0a
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCpN1W+toAuoT5g/DFiwzRw+Zn:7JZoQrbTFZY1iaCzgxJoT5KFivKn

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.1und1.de
Port:
587
Username:
[email protected]
Password:
MonaLisa_2018
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 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 860 set thread context of 2740	860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe	82

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2740	RegSvcs.exe
2740	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe
860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe
860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 2740	860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe	82
PID 860 wrote to memory of 2740	860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe	82
PID 860 wrote to memory of 2740	860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe	82
PID 860 wrote to memory of 2740	860	6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.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\6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.exe
"C:\Users\Admin\AppData\Local\Temp\6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.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:860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\6ab84bbff6c143ce6a7a1b0f7132aa20b04b647bf46ba721874c4d605b51c928N.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:2740

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 Information Discovery

1

T1082

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/860-2-0x0000000004120000-0x0000000004320000-memory.dmp

Filesize
2.0MB

Download
memory/2740-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2740-4-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/2740-5-0x0000000005760000-0x0000000005D04000-memory.dmp

Filesize
5.6MB

Download
memory/2740-6-0x0000000005060000-0x00000000050FC000-memory.dmp

Filesize
624KB

Download
memory/2740-7-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2740-8-0x0000000006430000-0x00000000064C2000-memory.dmp

Filesize
584KB

Download
memory/2740-9-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/2740-10-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2740-11-0x00000000085E0000-0x00000000087A2000-memory.dmp

Filesize
1.8MB

Download
memory/2740-12-0x00000000084A0000-0x00000000084F0000-memory.dmp

Filesize
320KB

Download
memory/2740-13-0x00000000084F0000-0x00000000084FA000-memory.dmp

Filesize
40KB

Download

Analysis

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