vipkeylogger | 42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496

General

Target

42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Size

714KB
MD5

884a8f2e4c08dc7ae2365112da323629
SHA1

715ca2cd2b469a7db50c1405dbb311cdb2a04b33
SHA256

42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496
SHA512

8b624003c7f320e5be6a7d672d9919258ac2014a03b3e467a10265a2d661f833ff96f94ac296dd9b248e836b7a105012f3eb453e87e27a0f2828d23973673c24
SSDEEP

12288:cUyIR4R52J+XtmucV6XShTHbkRV5G6tEIYqAaFbXsq2x9HNQQOLAWfbFQCBIR:cUyIeeRP7hT7kRVsKEIYkFbXsq+FNQQ/

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware 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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2888	powershell.exe
2684	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.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 2640 set thread context of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
1012	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
2684	powershell.exe
2888	powershell.exe
1012	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Token: SeDebugPrivilege	1012	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	2888	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2888	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	30
PID 2640 wrote to memory of 2888	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	30
PID 2640 wrote to memory of 2888	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	30
PID 2640 wrote to memory of 2888	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	30
PID 2640 wrote to memory of 2684	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	32
PID 2640 wrote to memory of 2684	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	32
PID 2640 wrote to memory of 2684	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	32
PID 2640 wrote to memory of 2684	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	32
PID 2640 wrote to memory of 2660	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	33
PID 2640 wrote to memory of 2660	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	33
PID 2640 wrote to memory of 2660	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	33
PID 2640 wrote to memory of 2660	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	33
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36
PID 2640 wrote to memory of 1012	2640	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe

C:\Users\Admin\AppData\Local\Temp\42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
"C:\Users\Admin\AppData\Local\Temp\42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2640
- 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\42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2888
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ypLZKtXxGIG.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ypLZKtXxGIG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA737.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.exe
  "C:\Users\Admin\AppData\Local\Temp\42f45b8d26258e4b40387bda1c948fc89e3754d735ed0b69a5baaf02678ab496.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:1012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA737.tmp

Filesize
1KB

MD5
8da673568048133f7aebfa859ae78be9

SHA1
6928b2514f8b4d404274a254a59a18dcb2cef5cf

SHA256
99c3af3baaa991e9e5ecf0e2f01dce817391ff3722ac0a1805f9fda26c8c9728

SHA512
610dba757205649f9f099de9641e715c6d119db13812193b13c7f1e4a1414c3c60255cf38ed8960a65d9478a470f48f42b8f18657061c1cf05a47a8b3e3bc239

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
8582d84020c230231b1d8cf54c29abba

SHA1
56c508edc1da249c9368c9d73e29e9681165ba11

SHA256
01f14a3265759f39fea0fe56b8f47e2fe6de0a921c51a38e079443ec91b4aa84

SHA512
11ec2ecc6abc35b38906750e08555bcff10516cd05688208f2b60888441fe08a1af82db93d866b28eb39e21133f5499e80651fffe4690f36664093b17f4d1dc2

Download Submit
memory/1012-23-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1012-34-0x0000000000B50000-0x0000000000B9E000-memory.dmp

Filesize
312KB

Download
memory/1012-33-0x0000000000860000-0x00000000008B0000-memory.dmp

Filesize
320KB

Download
memory/1012-21-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-25-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-27-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-19-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-30-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1012-31-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2640-2-0x0000000000480000-0x0000000000498000-memory.dmp

Filesize
96KB

Download
memory/2640-1-0x0000000001070000-0x0000000001128000-memory.dmp

Filesize
736KB

Download
memory/2640-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/2640-6-0x0000000007310000-0x000000000738E000-memory.dmp

Filesize
504KB

Download
memory/2640-32-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-4-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads