vipkeylogger | 62a3ec5ea4d5c9942a989113a3e144426bfa3fa61482ecb2e727f4a788b1043e

Analysis

max time kernel
120s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 13:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bEXN0tpyU41jdD0.exe
Size

864KB
MD5

25b7cb7a62555ef3aaa7ecae00c8decd
SHA1

a2421f5e2ae3aa20b8d11fc3076cea2400c68299
SHA256

867af082ab5f5e7468aab5bca97063c60877f44c2d39c0ad02f1a1e721c92260
SHA512

c7c7eeed71df83807cf9d584ee913e4661ccd7d921139a381ce4c17479420683f5ece7aa37b618d4162f39bde11c3bb2bf44fe906e9794f7d3ae0faa6c119f1b
SSDEEP

24576:pg5n6cf13/iyC9LDY9uAKwOy39S741VxsUYI2f:pgB6KRCxDitSiYIU

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.steadfastlogistics.in
Port:
587
Username:
[email protected]
Password:
slf@2023

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.steadfastlogistics.in
Port:
587
Username:
[email protected]
Password:
slf@2023
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
3452	powershell.exe
1424	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Control Panel\International\Geo\Nation	bEXN0tpyU41jdD0.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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
29	checkip.dyndns.org
31	reallyfreegeoip.org
32	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4128 set thread context of 2832	4128	bEXN0tpyU41jdD0.exe	102

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bEXN0tpyU41jdD0.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
4480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4128	bEXN0tpyU41jdD0.exe
3452	powershell.exe
3452	powershell.exe
1424	powershell.exe
4128	bEXN0tpyU41jdD0.exe
4128	bEXN0tpyU41jdD0.exe
2832	vbc.exe
1424	powershell.exe
3452	powershell.exe
2832	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4128	bEXN0tpyU41jdD0.exe
Token: SeDebugPrivilege	3452	powershell.exe
Token: SeDebugPrivilege	1424	powershell.exe
Token: SeDebugPrivilege	2832	vbc.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 3452	4128	bEXN0tpyU41jdD0.exe	96
PID 4128 wrote to memory of 3452	4128	bEXN0tpyU41jdD0.exe	96
PID 4128 wrote to memory of 3452	4128	bEXN0tpyU41jdD0.exe	96
PID 4128 wrote to memory of 1424	4128	bEXN0tpyU41jdD0.exe	98
PID 4128 wrote to memory of 1424	4128	bEXN0tpyU41jdD0.exe	98
PID 4128 wrote to memory of 1424	4128	bEXN0tpyU41jdD0.exe	98
PID 4128 wrote to memory of 4480	4128	bEXN0tpyU41jdD0.exe	100
PID 4128 wrote to memory of 4480	4128	bEXN0tpyU41jdD0.exe	100
PID 4128 wrote to memory of 4480	4128	bEXN0tpyU41jdD0.exe	100
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102
PID 4128 wrote to memory of 2832	4128	bEXN0tpyU41jdD0.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-83325578-304917428-1200496059-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\bEXN0tpyU41jdD0.exe
"C:\Users\Admin\AppData\Local\Temp\bEXN0tpyU41jdD0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4128
- 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\bEXN0tpyU41jdD0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3452
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TwTVLCxys.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1424
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TwTVLCxys" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC880.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4480
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kl54oa4a.olr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC880.tmp

Filesize
1KB

MD5
86e392d3d9c5ddf05d1ad8ff459cbba9

SHA1
a7765f7f57bef695646559584ae5de49c55f6719

SHA256
aed759e25dfbc4a1bcc32c27445be99c5265bcb28e01a32d0a45053b62b01423

SHA512
549f865116720010798f648192bd34f71aeb035ccc31f1fb84287a9be9662d5af3960a49ef5d5d17a1e543ce1be6b1f58655a5d6d8957a91902df41da575ea81

Download Submit
memory/1424-76-0x00000000061D0000-0x00000000061EA000-memory.dmp

Filesize
104KB

Download
memory/1424-54-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/1424-87-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1424-79-0x0000000007040000-0x0000000007051000-memory.dmp

Filesize
68KB

Download
memory/1424-78-0x00000000070C0000-0x0000000007156000-memory.dmp

Filesize
600KB

Download
memory/1424-77-0x0000000006EB0000-0x0000000006EBA000-memory.dmp

Filesize
40KB

Download
memory/1424-21-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1424-26-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1424-69-0x00000000060F0000-0x000000000610E000-memory.dmp

Filesize
120KB

Download
memory/1424-47-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/2832-46-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2832-88-0x0000000006520000-0x00000000066E2000-memory.dmp

Filesize
1.8MB

Download
memory/2832-89-0x0000000006350000-0x00000000063A0000-memory.dmp

Filesize
320KB

Download
memory/2832-90-0x0000000006C20000-0x000000000714C000-memory.dmp

Filesize
5.2MB

Download
memory/3452-52-0x0000000006970000-0x00000000069A2000-memory.dmp

Filesize
200KB

Download
memory/3452-83-0x00000000079E0000-0x00000000079E8000-memory.dmp

Filesize
32KB

Download
memory/3452-19-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/3452-24-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/3452-25-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/3452-18-0x0000000005470000-0x0000000005A98000-memory.dmp

Filesize
6.2MB

Download
memory/3452-17-0x0000000002A60000-0x0000000002A96000-memory.dmp

Filesize
216KB

Download
memory/3452-41-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/3452-23-0x0000000005280000-0x00000000052A2000-memory.dmp

Filesize
136KB

Download
memory/3452-86-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/3452-80-0x00000000078F0000-0x00000000078FE000-memory.dmp

Filesize
56KB

Download
memory/3452-82-0x0000000007A00000-0x0000000007A1A000-memory.dmp

Filesize
104KB

Download
memory/3452-50-0x00000000063A0000-0x00000000063BE000-memory.dmp

Filesize
120KB

Download
memory/3452-51-0x0000000006430000-0x000000000647C000-memory.dmp

Filesize
304KB

Download
memory/3452-20-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/3452-74-0x00000000075B0000-0x0000000007653000-memory.dmp

Filesize
652KB

Download
memory/3452-81-0x0000000007900000-0x0000000007914000-memory.dmp

Filesize
80KB

Download
memory/3452-53-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/3452-75-0x0000000007D00000-0x000000000837A000-memory.dmp

Filesize
6.5MB

Download
memory/4128-10-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/4128-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/4128-6-0x0000000004E70000-0x0000000004E7A000-memory.dmp

Filesize
40KB

Download
memory/4128-7-0x0000000005040000-0x00000000050DC000-memory.dmp

Filesize
624KB

Download
memory/4128-5-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/4128-9-0x0000000006440000-0x0000000006458000-memory.dmp

Filesize
96KB

Download
memory/4128-11-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/4128-8-0x0000000006960000-0x0000000006A1C000-memory.dmp

Filesize
752KB

Download
memory/4128-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/4128-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/4128-12-0x00000000066A0000-0x000000000672E000-memory.dmp

Filesize
568KB

Download
memory/4128-4-0x00000000057D0000-0x0000000005B24000-memory.dmp

Filesize
3.3MB

Download
memory/4128-49-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/4128-1-0x00000000002D0000-0x00000000003AC000-memory.dmp

Filesize
880KB

Download