vipkeylogger | f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c

General

Target

f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
Size

914KB
MD5

94c0d019eeca32a87b093d9463112eb2
SHA1

76f8629459c6e3af0c39f2995acdc90b46fd05f3
SHA256

f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c
SHA512

366ff882501d653332f335cf857c146f84ca97ed389e595962696317f2611019ac1afb418df40bdba5b6733599ce96ed20eb3063fab2ac1115db6be364ff670b
SSDEEP

12288:jce26bXDUGTyWXV7OJoSVwNwiQB5U6msPljzkLS77wa73lP7os47+mluEqK6g/92:jce28DzxOuOfQ6p8LSfwaJ0ay9R6CAB

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
2340	powershell.exe
2768	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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.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
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.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	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.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	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.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
2884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
2640	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
2768	powershell.exe
2340	powershell.exe
2640	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
Token: SeDebugPrivilege	2640	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	2340	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2340	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	31
PID 2104 wrote to memory of 2340	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	31
PID 2104 wrote to memory of 2340	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	31
PID 2104 wrote to memory of 2340	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	31
PID 2104 wrote to memory of 2768	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	33
PID 2104 wrote to memory of 2768	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	33
PID 2104 wrote to memory of 2768	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	33
PID 2104 wrote to memory of 2768	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	33
PID 2104 wrote to memory of 2884	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	34
PID 2104 wrote to memory of 2884	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	34
PID 2104 wrote to memory of 2884	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	34
PID 2104 wrote to memory of 2884	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	34
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37
PID 2104 wrote to memory of 2640	2104	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe

C:\Users\Admin\AppData\Local\Temp\f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
"C:\Users\Admin\AppData\Local\Temp\f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- 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\f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YgVyVbFVDEhC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2768
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YgVyVbFVDEhC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1600.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2884
- C:\Users\Admin\AppData\Local\Temp\f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.exe
  "C:\Users\Admin\AppData\Local\Temp\f9075b95c77272f8c8f1b8fa996374c9c8e6bc0e2a6f1cbb6cc2fab34b9b589c.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:2640

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1600.tmp

Filesize
1KB

MD5
5a9aba5e775adf266e0ceb9f9650169a

SHA1
50aa79edf89301e05524762658523d576d074083

SHA256
03eef1891e4d963db21981c2f007f6ae8c691678e80c977f60e3f6b75d73b465

SHA512
61ef910b7afd19ea753c9d95f4cf7548340f22b80a75249e07c490fd9a37ae8aa542023f976e8a17117a4664b8bfd0234f3a49b0487ea127cf360be00a1a8390

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\C4OSRLFPU6R6GI3GG09X.temp

Filesize
7KB

MD5
6db5aa8424f3c661f33331fb11293363

SHA1
98328c932ba1225d3da040e7b888c7d3d5974ecf

SHA256
6d1860fec8d56867b54ef610f2519624a70e085b161ef9e4bcbedffdd0c028ea

SHA512
3bb0302a36a426a036b1cab032d3bbb9915802bc32cbbb3975e77bd93f4de8c2f953867309d899d4f14a9765410ee952d8dc7fe2b5debc4505a3af0da0820f02

Download Submit
memory/2104-4-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2104-32-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2104-5-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-6-0x0000000005810000-0x000000000589E000-memory.dmp

Filesize
568KB

Download
memory/2104-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-1-0x0000000010540000-0x000000001062A000-memory.dmp

Filesize
936KB

Download
memory/2104-3-0x0000000000440000-0x0000000000466000-memory.dmp

Filesize
152KB

Download
memory/2640-21-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-31-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-25-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-23-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-19-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-28-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2640-29-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads