vipkeylogger | cc59e672814aa14d61d44fb6eaeb68502bbdc94f6fe45545ef439a8102e130d3

General

Target

Потврда-0794111224,jpg.exe
Size

1.1MB
MD5

8b920dc356ed1b1793dcfe00199caa2d
SHA1

daa2eff7c6c782d70734d69246d0e08511b00dc8
SHA256

78cda513bfe7c617e33922c71d93101f76dfaa4d8da9cdd83cfc41ccc1d36ab2
SHA512

5530849739093e8b344be074969f02a737fd5a275b1b22d8c59a0b6ed5eebc895d5a815908f94d381fc302a3d3e919aeee2ab05b8db593f9631382df2bd2f3c8
SSDEEP

24576:ou6J33O0c+JY5UZ+XC0kGso6Fa5ivMkhWY:Cu0c++OCvkGs9Fa5jY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 2320	2360	Потврда-0794111224,jpg.exe	32

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	Потврда-0794111224,jpg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2320	svchost.exe
2320	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2360	Потврда-0794111224,jpg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	svchost.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2360	Потврда-0794111224,jpg.exe
2360	Потврда-0794111224,jpg.exe
2360	Потврда-0794111224,jpg.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2360	Потврда-0794111224,jpg.exe
2360	Потврда-0794111224,jpg.exe
2360	Потврда-0794111224,jpg.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2320	2360	Потврда-0794111224,jpg.exe	32
PID 2360 wrote to memory of 2320	2360	Потврда-0794111224,jpg.exe	32
PID 2360 wrote to memory of 2320	2360	Потврда-0794111224,jpg.exe	32
PID 2360 wrote to memory of 2320	2360	Потврда-0794111224,jpg.exe	32
PID 2360 wrote to memory of 2320	2360	Потврда-0794111224,jpg.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\Потврда-0794111224,jpg.exe
"C:\Users\Admin\AppData\Local\Temp\Потврда-0794111224,jpg.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:2360
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Потврда-0794111224,jpg.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:2320

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/2320-15-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-17-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2320-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2320-22-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-12-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/2320-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2320-13-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-11-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/2320-16-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-14-0x0000000000A40000-0x0000000000A8E000-memory.dmp

Filesize
312KB

Download
memory/2320-21-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2320-19-0x000000007435E000-0x000000007435F000-memory.dmp

Filesize
4KB

Download
memory/2320-20-0x0000000074350000-0x0000000074A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2360-18-0x0000000000990000-0x0000000000D90000-memory.dmp

Filesize
4.0MB

Download
memory/2360-6-0x0000000000990000-0x0000000000D90000-memory.dmp

Filesize
4.0MB

Download

Analysis

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