vipkeylogger | b02ab25d291878640e375e08c0ae8c4891410886d560a562cadde4f549b4cedb

General

Target

20250103141459859.pdf_______________________________________________________________________________________________________.exe
Size

775KB
MD5

7c14dc5ef95870c931fcf8f09c96e888
SHA1

35c351c8fb09dc1c5b799e125ab415106c28114c
SHA256

d6168f5b1dbb8cd348064262e9f91f0d41d9f49e417d2ac13dc7de58c7d92968
SHA512

43291be4ce5a26d137a6e2729532a55ae12414d09163ca6eea503381b9c523a41c041e511e6081323e1360b364e99103a5b82cce3fc2dea6f1b92d6172d92881
SSDEEP

12288:JaLvWa+kbJSanAJ4fESIlpQrB9qpKUV0i/HnlYtk7ZnWU7WWFZLubgL3d6NlDXZr:/kmJ+4crB9g0GnTWUaWFJ7dOpXAO

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7784580930:AAGMCki8hBwu16UwwjATu3X8TvVLB-VhfaE/sendMessage?chat_id=5302361040

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
2852	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20250103141459859.pdf_______________________________________________________________________________________________________.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20250103141459859.pdf_______________________________________________________________________________________________________.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20250103141459859.pdf_______________________________________________________________________________________________________.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.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 4 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	20250103141459859.pdf_______________________________________________________________________________________________________.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	20250103141459859.pdf_______________________________________________________________________________________________________.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
2844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1380	20250103141459859.pdf_______________________________________________________________________________________________________.exe
2852	powershell.exe
1380	20250103141459859.pdf_______________________________________________________________________________________________________.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	20250103141459859.pdf_______________________________________________________________________________________________________.exe
Token: SeDebugPrivilege	2852	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2852	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	29
PID 3004 wrote to memory of 2852	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	29
PID 3004 wrote to memory of 2852	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	29
PID 3004 wrote to memory of 2852	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	29
PID 3004 wrote to memory of 2844	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	31
PID 3004 wrote to memory of 2844	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	31
PID 3004 wrote to memory of 2844	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	31
PID 3004 wrote to memory of 2844	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	31
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33
PID 3004 wrote to memory of 1380	3004	20250103141459859.pdf_______________________________________________________________________________________________________.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20250103141459859.pdf_______________________________________________________________________________________________________.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20250103141459859.pdf_______________________________________________________________________________________________________.exe

C:\Users\Admin\AppData\Local\Temp\20250103141459859.pdf_______________________________________________________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\20250103141459859.pdf_______________________________________________________________________________________________________.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EjCHCEGQPyQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2852
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EjCHCEGQPyQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FD7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2844
- C:\Users\Admin\AppData\Local\Temp\20250103141459859.pdf_______________________________________________________________________________________________________.exe
  "C:\Users\Admin\AppData\Local\Temp\20250103141459859.pdf_______________________________________________________________________________________________________.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:1380

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\tmp2FD7.tmp

Filesize
1KB

MD5
d9cea4a8139bf69c9cebfd379198dc67

SHA1
8e786386dee1a5ab4899107c25e1cb2ff38b4d45

SHA256
574760cc42e8b048206d1168a8b95668c350787dd809805968803263189ce7b6

SHA512
c3ee88af2604aa4b1f94372c9f1d28b63348073faf89919a5c45fd03c8592217d68b2a0ea786bfa2a3ea4999b8ea4335c1759c63688b6e74b16b89ee02d58d0c

Download Submit
memory/1380-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1380-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-22-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-12-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1380-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3004-5-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/3004-1-0x0000000000960000-0x0000000000A28000-memory.dmp

Filesize
800KB

Download
memory/3004-2-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/3004-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/3004-6-0x0000000005DE0000-0x0000000005E6E000-memory.dmp

Filesize
568KB

Download
memory/3004-4-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/3004-3-0x0000000001ED0000-0x0000000001EEE000-memory.dmp

Filesize
120KB

Download
memory/3004-27-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads