vipkeylogger | 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805

General

Target

49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Size

1.2MB
MD5

092a583e97e34a5de0bf949723619f15
SHA1

9baeab0702a32e85603589ada024fd7a67284b48
SHA256

49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805
SHA512

0c6298ea6083647618dd9d47631a5ee51b00bfae3d71cb0789a8b4998b7b983bfdd2ef16e5f300035a168e523089fc1eed0a95a0d9c29d0844e7796885957bc2
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC3QNY52UODpFrblBPsmVSZRG8hP:7JZoQrbTFZY1iaCB2BDpFfHSn

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.dataservice.tv
Port:
587
Username:
[email protected]
Password:
JH45!n31dSw2
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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 4816 set thread context of 756	4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	86

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1132	4816	WerFault.exe	82

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	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
756	RegSvcs.exe
756	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	756	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 756	4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	86
PID 4816 wrote to memory of 756	4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	86
PID 4816 wrote to memory of 756	4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	86
PID 4816 wrote to memory of 756	4816	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
"C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.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:4816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.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:756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 728
  2⤵
  - Program crash
  PID:1132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4816 -ip 4816
1⤵
PID:720

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/756-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/756-4-0x000000007364E000-0x000000007364F000-memory.dmp

Filesize
4KB

Download
memory/756-5-0x00000000055A0000-0x0000000005B44000-memory.dmp

Filesize
5.6MB

Download
memory/756-6-0x0000000004FF0000-0x000000000508C000-memory.dmp

Filesize
624KB

Download
memory/756-7-0x0000000073640000-0x0000000073DF0000-memory.dmp

Filesize
7.7MB

Download
memory/756-8-0x00000000062E0000-0x00000000064A2000-memory.dmp

Filesize
1.8MB

Download
memory/756-9-0x0000000006180000-0x00000000061D0000-memory.dmp

Filesize
320KB

Download
memory/756-10-0x000000007364E000-0x000000007364F000-memory.dmp

Filesize
4KB

Download
memory/756-11-0x0000000073640000-0x0000000073DF0000-memory.dmp

Filesize
7.7MB

Download
memory/756-12-0x00000000064B0000-0x0000000006542000-memory.dmp

Filesize
584KB

Download
memory/756-13-0x0000000006290000-0x000000000629A000-memory.dmp

Filesize
40KB

Download
memory/4816-2-0x0000000004490000-0x0000000004890000-memory.dmp

Filesize
4.0MB

Download

Analysis

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