vipkeylogger | 3a76da48b0725ae553e34eb732850177df0b1c17fc2d7666ef6c08ae5521e3e6

General

Target

b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
Size

885KB
MD5

0eff2e486b1c46cbf55bc4284355f1ee
SHA1

f9a921a9ef66c0c1c0fcd6fe02aafc8461f05691
SHA256

b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a
SHA512

b52122ca5444d606775d7426b7e19bd3090a89c486585c88b33b9fd57a7d87f0e591b7395b538646d93f2d9463d21f281ea5a4a57afb8c12a66d067dc0e3b20b
SSDEEP

24576:t2xjaLCnYnbUX2bWOTk7k86ht45oS93GyIrKa:ADnYi6WMlxtxS93GNrK

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
jhxkgroup.online
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2188	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.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 1984 set thread context of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33

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 3 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2832	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
2188	powershell.exe
2832	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
Token: SeDebugPrivilege	2188	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2188	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	31
PID 1984 wrote to memory of 2188	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	31
PID 1984 wrote to memory of 2188	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	31
PID 1984 wrote to memory of 2188	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	31
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33
PID 1984 wrote to memory of 2832	1984	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe

C:\Users\Admin\AppData\Local\Temp\b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
"C:\Users\Admin\AppData\Local\Temp\b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2188
- C:\Users\Admin\AppData\Local\Temp\b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.exe
  "C:\Users\Admin\AppData\Local\Temp\b7bbe88d2daceef7fdbd706adbdf6532976f23916701739ee0987f77f36b980a.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:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

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

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1984-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1984-1-0x0000000000D90000-0x0000000000E72000-memory.dmp

Filesize
904KB

Download
memory/1984-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-3-0x00000000005B0000-0x00000000005C8000-memory.dmp

Filesize
96KB

Download
memory/1984-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1984-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-6-0x0000000005050000-0x00000000050DE000-memory.dmp

Filesize
568KB

Download
memory/1984-22-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2832-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2832-12-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-21-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2832-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2832-23-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2832-26-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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