vipkeylogger | be05520944103cfdddcd92ce66e56ae66a5cb544e0669a4dd6297afabb3c75bf

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
26/02/2025, 04:29

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General

Target

INV.exe
Size

785KB
MD5

6f6bd4f765b048c7a58c68e7293024ad
SHA1

100a27316219257dfba134c3e62371978ab71dee
SHA256

52d2efe5c3788bd0e364e13cc0dbf7ad049aecab204f4032acded2c75c28c4a9
SHA512

af27bab8159a4ee7a1e009656a0e9b6a482aaaf9d315cd6264517d6b8689fc796db5c208a39b9fe4077acd2ab5e832daf3cf18227c28d3e6e3260ed0cdbc24cc
SSDEEP

12288:9wrxQOrPOZVJHK66J/O2e/xzmD75CLL9w2HMt6J/sEaYjdT5lnSBJ:9c0VJ6J/OL/ZmD75ibFaoFl

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot8105864443:AAG0t_w0l1AtL3uv_XoOBi0uESWJlCjvFyg/sendMessage?chat_id=739441159

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
3280	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-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation	INV.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-1-5-21-250031470-1197856012-2659781506-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INV.exe
Key opened	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INV.exe
Key opened	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INV.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
33	checkip.dyndns.org
38	reallyfreegeoip.org
39	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1860 set thread context of 3448	1860	INV.exe	101

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	INV.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	INV.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
4740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1860	INV.exe
3280	powershell.exe
3280	powershell.exe
1860	INV.exe
1860	INV.exe
1860	INV.exe
1860	INV.exe
1860	INV.exe
1860	INV.exe
3280	powershell.exe
3448	INV.exe
3448	INV.exe
3448	INV.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	INV.exe
Token: SeDebugPrivilege	3280	powershell.exe
Token: SeDebugPrivilege	3448	INV.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 3280	1860	INV.exe	95
PID 1860 wrote to memory of 3280	1860	INV.exe	95
PID 1860 wrote to memory of 3280	1860	INV.exe	95
PID 1860 wrote to memory of 4740	1860	INV.exe	97
PID 1860 wrote to memory of 4740	1860	INV.exe	97
PID 1860 wrote to memory of 4740	1860	INV.exe	97
PID 1860 wrote to memory of 1960	1860	INV.exe	99
PID 1860 wrote to memory of 1960	1860	INV.exe	99
PID 1860 wrote to memory of 1960	1860	INV.exe	99
PID 1860 wrote to memory of 4444	1860	INV.exe	100
PID 1860 wrote to memory of 4444	1860	INV.exe	100
PID 1860 wrote to memory of 4444	1860	INV.exe	100
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101
PID 1860 wrote to memory of 3448	1860	INV.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INV.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INV.exe

C:\Users\Admin\AppData\Local\Temp\INV.exe
"C:\Users\Admin\AppData\Local\Temp\INV.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:1860
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mZIoGLX.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3280
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mZIoGLX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB093.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4740
- C:\Users\Admin\AppData\Local\Temp\INV.exe
  "C:\Users\Admin\AppData\Local\Temp\INV.exe"
  2⤵
  PID:1960
- C:\Users\Admin\AppData\Local\Temp\INV.exe
  "C:\Users\Admin\AppData\Local\Temp\INV.exe"
  2⤵
  PID:4444
- C:\Users\Admin\AppData\Local\Temp\INV.exe
  "C:\Users\Admin\AppData\Local\Temp\INV.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:3448

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kqriw10g.x5b.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB093.tmp

Filesize
1KB

MD5
abdaa0281fa8ca14ae6a6ea70d947e2e

SHA1
91aa8da22a5627e028435fa3e260d970cfea72b5

SHA256
f6659bef608bacd47afedb302f74dcfbb4e37c1c87cfd7c92d232d2c30f6c0e7

SHA512
e5db4fa43a3fcee7e4567282f805c0ffd0458002bf7f4c7d9e22af2085b4d660f6d9b6f45e2174d11b90be481f597233bf5175cc6da822387f3521add6ab2ebe

Download Submit
memory/1860-6-0x00000000056C0000-0x00000000056DE000-memory.dmp

Filesize
120KB

Download
memory/1860-3-0x00000000053F0000-0x0000000005482000-memory.dmp

Filesize
584KB

Download
memory/1860-4-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1860-5-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/1860-2-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/1860-7-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/1860-8-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1860-9-0x0000000004DF0000-0x0000000004E7E000-memory.dmp

Filesize
568KB

Download
memory/1860-10-0x0000000006960000-0x00000000069FC000-memory.dmp

Filesize
624KB

Download
memory/1860-36-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/1860-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/1860-1-0x0000000000A40000-0x0000000000B0A000-memory.dmp

Filesize
808KB

Download
memory/3280-22-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/3280-39-0x0000000006AE0000-0x0000000006B12000-memory.dmp

Filesize
200KB

Download
memory/3280-23-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3280-18-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3280-33-0x0000000006130000-0x0000000006484000-memory.dmp

Filesize
3.3MB

Download
memory/3280-63-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3280-16-0x0000000001450000-0x0000000001486000-memory.dmp

Filesize
216KB

Download
memory/3280-21-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/3280-20-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/3280-15-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/3280-37-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/3280-38-0x0000000006A70000-0x0000000006ABC000-memory.dmp

Filesize
304KB

Download
memory/3280-40-0x0000000071440000-0x000000007148C000-memory.dmp

Filesize
304KB

Download
memory/3280-51-0x0000000007510000-0x00000000075B3000-memory.dmp

Filesize
652KB

Download
memory/3280-50-0x0000000006B40000-0x0000000006B5E000-memory.dmp

Filesize
120KB

Download
memory/3280-17-0x00000000056C0000-0x0000000005CE8000-memory.dmp

Filesize
6.2MB

Download
memory/3280-52-0x0000000007E70000-0x00000000084EA000-memory.dmp

Filesize
6.5MB

Download
memory/3280-53-0x0000000007830000-0x000000000784A000-memory.dmp

Filesize
104KB

Download
memory/3280-54-0x00000000078A0000-0x00000000078AA000-memory.dmp

Filesize
40KB

Download
memory/3280-55-0x0000000007AB0000-0x0000000007B46000-memory.dmp

Filesize
600KB

Download
memory/3280-56-0x0000000007A30000-0x0000000007A41000-memory.dmp

Filesize
68KB

Download
memory/3280-57-0x0000000007A60000-0x0000000007A6E000-memory.dmp

Filesize
56KB

Download
memory/3280-58-0x0000000007A70000-0x0000000007A84000-memory.dmp

Filesize
80KB

Download
memory/3280-60-0x0000000007B50000-0x0000000007B58000-memory.dmp

Filesize
32KB

Download
memory/3280-59-0x0000000007B70000-0x0000000007B8A000-memory.dmp

Filesize
104KB

Download
memory/3448-34-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3448-64-0x0000000006D30000-0x0000000006EF2000-memory.dmp

Filesize
1.8MB

Download
memory/3448-65-0x0000000006BB0000-0x0000000006C00000-memory.dmp

Filesize
320KB

Download
memory/3448-66-0x0000000007430000-0x000000000795C000-memory.dmp

Filesize
5.2MB

Download