vipkeylogger | 7bc0ac48b0f23d5b80758d2332f57c2bff160f93335ff72e101d0fa2c6914bb6

General

Target

H760MHPOWERTOPDRIVE.exe
Size

1001KB
MD5

d92a6a3ee6377f63c6ec95f7efb6da26
SHA1

b137b806e5a64d69e20fff5877a8c1d2fc15d0cb
SHA256

7bc0ac48b0f23d5b80758d2332f57c2bff160f93335ff72e101d0fa2c6914bb6
SHA512

402a036c4f9169641390e938b19887c966bc4a41480e024b93ae3e743a6b1fb7f6e4acb6fd6edb91b6c9154ee53cf5d16b9dc62d7e63efaf521abb09646e8824
SSDEEP

24576:Utb20pkaCqT5TBWgNQ7aq2UShpIFcS6A:9Vg5tQ7aq2phOFX5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7567650575:AAHvGGF6TZiX_cMd8iYGZUXmOL-zDO7vZNI/sendMessage?chat_id=7654658491

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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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
6	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1056 set thread context of 540	1056	H760MHPOWERTOPDRIVE.exe	83

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	H760MHPOWERTOPDRIVE.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
540	RegSvcs.exe
540	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1056	H760MHPOWERTOPDRIVE.exe
1056	H760MHPOWERTOPDRIVE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	540	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1056	H760MHPOWERTOPDRIVE.exe
1056	H760MHPOWERTOPDRIVE.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1056	H760MHPOWERTOPDRIVE.exe
1056	H760MHPOWERTOPDRIVE.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 540	1056	H760MHPOWERTOPDRIVE.exe	83
PID 1056 wrote to memory of 540	1056	H760MHPOWERTOPDRIVE.exe	83
PID 1056 wrote to memory of 540	1056	H760MHPOWERTOPDRIVE.exe	83
PID 1056 wrote to memory of 540	1056	H760MHPOWERTOPDRIVE.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\H760MHPOWERTOPDRIVE.exe
"C:\Users\Admin\AppData\Local\Temp\H760MHPOWERTOPDRIVE.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:1056
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\H760MHPOWERTOPDRIVE.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:540

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/540-12-0x00000000736CE000-0x00000000736CF000-memory.dmp

Filesize
4KB

Download
memory/540-7-0x0000000000790000-0x00000000007D8000-memory.dmp

Filesize
288KB

Download
memory/540-8-0x00000000736CE000-0x00000000736CF000-memory.dmp

Filesize
4KB

Download
memory/540-9-0x0000000005330000-0x00000000058D4000-memory.dmp

Filesize
5.6MB

Download
memory/540-10-0x0000000004E20000-0x0000000004EBC000-memory.dmp

Filesize
624KB

Download
memory/540-11-0x00000000736C0000-0x0000000073E70000-memory.dmp

Filesize
7.7MB

Download
memory/540-13-0x0000000006170000-0x0000000006332000-memory.dmp

Filesize
1.8MB

Download
memory/540-14-0x0000000005FF0000-0x0000000006040000-memory.dmp

Filesize
320KB

Download
memory/540-15-0x0000000006870000-0x0000000006D9C000-memory.dmp

Filesize
5.2MB

Download
memory/540-16-0x00000000736C0000-0x0000000073E70000-memory.dmp

Filesize
7.7MB

Download
memory/540-17-0x0000000006340000-0x00000000063D2000-memory.dmp

Filesize
584KB

Download
memory/540-18-0x0000000006160000-0x000000000616A000-memory.dmp

Filesize
40KB

Download
memory/1056-6-0x0000000000DC0000-0x00000000011C0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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