vipkeylogger | 8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45

General

Target

8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Size

776KB
MD5

5079523d601ca936c4850f6bd51f4129
SHA1

52d4fac94c6c0feb43276400a6281a51e65a4d53
SHA256

8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45
SHA512

9b6d057daaf5974b6ad63bdc16d9cd0b7137952890e849385e8c5ca995aef4a1f0f85f248ad5a1255a402a269eeec4397550993ace042beb36c9fecf930972bd
SSDEEP

12288:W2f00lxD8T3R2vW9ZBwISky2HGEoNx8Dci54AlpwcW:+T3RQWnBtSkRHkxhi5Z/c

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tksteels.com
Port:
587
Username:
[email protected]
Password:
24eatkpr$
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2232	powershell.exe
2720	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.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 740 set thread context of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37

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	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.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
2772	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
2936	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
2720	powershell.exe
2232	powershell.exe
2936	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Token: SeDebugPrivilege	2936	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeDebugPrivilege	2232	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 2232	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	31
PID 740 wrote to memory of 2232	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	31
PID 740 wrote to memory of 2232	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	31
PID 740 wrote to memory of 2232	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	31
PID 740 wrote to memory of 2720	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	33
PID 740 wrote to memory of 2720	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	33
PID 740 wrote to memory of 2720	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	33
PID 740 wrote to memory of 2720	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	33
PID 740 wrote to memory of 2772	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	35
PID 740 wrote to memory of 2772	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	35
PID 740 wrote to memory of 2772	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	35
PID 740 wrote to memory of 2772	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	35
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37
PID 740 wrote to memory of 2936	740	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe	37

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	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.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	8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe

C:\Users\Admin\AppData\Local\Temp\8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
"C:\Users\Admin\AppData\Local\Temp\8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740
- 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\8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mZLKvoVOr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mZLKvoVOr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1758.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2772
- C:\Users\Admin\AppData\Local\Temp\8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.exe
  "C:\Users\Admin\AppData\Local\Temp\8feed4062b93ff232c8d624baf73699d1e25e2a745717d73ec648d498c44bc45.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:2936

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\tmp1758.tmp

Filesize
1KB

MD5
64d53795f0fe8b24a079f584438be910

SHA1
92e78c920a5ef1d81fa2833c85bd0ed71cf0f89e

SHA256
7ee8baead7720ff94b32290a47e59eedc765ec8df44cc651c01286795074b839

SHA512
5495b84a31f3720710cda89faee627e25ac8e0ea93f011cde8a994299861baf6a10a18c916f14d7ec2b416ac5627d5087b85a63800f3acb1bf622437b0f0d24d

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

Filesize
7KB

MD5
6ccc79dfdf10c7a9085963eddae4bfc3

SHA1
10285361a54e797ee4b3aa5cf6d268918fcbace6

SHA256
b19a1198a8d0bc91f4db1501c7e4f18f1e4a8562e87fb86553a01100ff4261fd

SHA512
e62ca17b1c5a5fd259f54ec295ac06ea64f8bf8e10f3ab86e3b7ea655d500b6b10a725f5f63bf5795a0d87ede40c11a7867011b71dd5d3703df3789c2fe9a547

Download Submit
memory/740-4-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/740-31-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/740-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/740-5-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/740-6-0x0000000000830000-0x00000000008BC000-memory.dmp

Filesize
560KB

Download
memory/740-2-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/740-1-0x0000000000E80000-0x0000000000F46000-memory.dmp

Filesize
792KB

Download
memory/740-3-0x0000000000950000-0x000000000096E000-memory.dmp

Filesize
120KB

Download
memory/2936-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-32-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2936-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads