vipkeylogger | c65ef37556875134a7f8257d28eeab0e86ae047384b1e10789ddce7849a218f9

Analysis

max time kernel
123s
max time network
143s
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

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General

Target

cbqF2LKJ5jjucHN.exe
Size

823KB
MD5

59b0d8480d8086e59beab7f733e228d6
SHA1

e6599ec28f519a933d645dce34903d58037b70ba
SHA256

858b05871417e4a87e4a6019beb128a9f6f924fc7a21ee24b5d6438dc1ebf3e8
SHA512

1c9a2824d14ffd6188318adcde1808ddfb152162e6efd2f972ba01e58461791588041507edef06261e1d7d2cedf807161eebf84f9fe0723fc2acb620c1c69527
SSDEEP

12288:fxWeuT+gzSAKqPf7OsPXD5tvT2ZUXDHKKkVUv9QQ4A5GDjF+h4uDATvV+wdTa3Ly:fPqr7n75tLZ5v9QTDjF+ekAT9TdTa3

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7880695616:AAENozN8WOdwjoCVV_2D6rKFh3wITQQLD2U/sendMessage?chat_id=8163760674

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
536	powershell.exe
4980	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-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	cbqF2LKJ5jjucHN.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-1-5-21-446031748-3036493239-2009529691-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\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
30	checkip.dyndns.org
32	reallyfreegeoip.org
33	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 6104 set thread context of 3116	6104	cbqF2LKJ5jjucHN.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	cbqF2LKJ5jjucHN.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	vbc.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
1072	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
6104	cbqF2LKJ5jjucHN.exe
536	powershell.exe
4980	powershell.exe
6104	cbqF2LKJ5jjucHN.exe
6104	cbqF2LKJ5jjucHN.exe
6104	cbqF2LKJ5jjucHN.exe
536	powershell.exe
536	powershell.exe
3116	vbc.exe
4980	powershell.exe
3116	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	6104	cbqF2LKJ5jjucHN.exe
Token: SeDebugPrivilege	536	powershell.exe
Token: SeDebugPrivilege	4980	powershell.exe
Token: SeDebugPrivilege	3116	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 6104 wrote to memory of 536	6104	cbqF2LKJ5jjucHN.exe	95
PID 6104 wrote to memory of 536	6104	cbqF2LKJ5jjucHN.exe	95
PID 6104 wrote to memory of 536	6104	cbqF2LKJ5jjucHN.exe	95
PID 6104 wrote to memory of 4980	6104	cbqF2LKJ5jjucHN.exe	97
PID 6104 wrote to memory of 4980	6104	cbqF2LKJ5jjucHN.exe	97
PID 6104 wrote to memory of 4980	6104	cbqF2LKJ5jjucHN.exe	97
PID 6104 wrote to memory of 1072	6104	cbqF2LKJ5jjucHN.exe	98
PID 6104 wrote to memory of 1072	6104	cbqF2LKJ5jjucHN.exe	98
PID 6104 wrote to memory of 1072	6104	cbqF2LKJ5jjucHN.exe	98
PID 6104 wrote to memory of 5736	6104	cbqF2LKJ5jjucHN.exe	101
PID 6104 wrote to memory of 5736	6104	cbqF2LKJ5jjucHN.exe	101
PID 6104 wrote to memory of 5736	6104	cbqF2LKJ5jjucHN.exe	101
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102
PID 6104 wrote to memory of 3116	6104	cbqF2LKJ5jjucHN.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-446031748-3036493239-2009529691-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\cbqF2LKJ5jjucHN.exe
"C:\Users\Admin\AppData\Local\Temp\cbqF2LKJ5jjucHN.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:6104
- 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\cbqF2LKJ5jjucHN.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:536
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IHiaAvYFRgo.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4980
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IHiaAvYFRgo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA393.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5736
- 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:3116

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
d12d062206c2fefd3224cb2fb67dfeb2

SHA1
5e11ab1ee3b5bdb847adadb2714d2a9ecabe4a78

SHA256
44a577b2cd448369ef22fb740c857ece88143587cc06fe53f549ee59eb55432f

SHA512
3509959fee1dceb5d07778efb2275ac7ce8a42e37e9f88d769b76ae0098407c471ef6b2cdf364a8600cfafa610b1cdb1b5141d815c5f9d336e0992c302d382de

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4iqxzryw.bil.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA393.tmp

Filesize
1KB

MD5
0c92525ddb7bd1fb9a417156392fc78e

SHA1
a494a46b4e497b535c6cdfcc520d9d47cd259bc7

SHA256
a88cd56b5c3fa015d94209af9e52977ab902f821e5c8e4c9c9cce399854cf148

SHA512
6804ab8e96f55d5971705809d7c73ac7466cf7bd32d3947218ebabf654218062001c8474aaa9e7ecc92f3dafe5796f1095138a2ecfcb65b7008255c8af486179

Download Submit
memory/536-34-0x0000000005EC0000-0x0000000005F26000-memory.dmp

Filesize
408KB

Download
memory/536-69-0x0000000007960000-0x0000000007971000-memory.dmp

Filesize
68KB

Download
memory/536-86-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/536-83-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/536-50-0x0000000006990000-0x00000000069DC000-memory.dmp

Filesize
304KB

Download
memory/536-81-0x00000000079A0000-0x00000000079B4000-memory.dmp

Filesize
80KB

Download
memory/536-80-0x0000000007990000-0x000000000799E000-memory.dmp

Filesize
56KB

Download
memory/536-28-0x0000000005580000-0x00000000055A2000-memory.dmp

Filesize
136KB

Download
memory/536-16-0x0000000002B70000-0x0000000002BA6000-memory.dmp

Filesize
216KB

Download
memory/536-18-0x00000000055B0000-0x0000000005BD8000-memory.dmp

Filesize
6.2MB

Download
memory/536-17-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/536-19-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/536-20-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/536-68-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/536-67-0x00000000077D0000-0x00000000077DA000-memory.dmp

Filesize
40KB

Download
memory/536-48-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/536-30-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/536-65-0x0000000007E20000-0x000000000849A000-memory.dmp

Filesize
6.5MB

Download
memory/536-66-0x0000000006B20000-0x0000000006B3A000-memory.dmp

Filesize
104KB

Download
memory/536-52-0x0000000006A20000-0x0000000006A52000-memory.dmp

Filesize
200KB

Download
memory/536-38-0x0000000006080000-0x00000000063D4000-memory.dmp

Filesize
3.3MB

Download
memory/536-53-0x000000006F0E0000-0x000000006F12C000-memory.dmp

Filesize
304KB

Download
memory/536-64-0x00000000074F0000-0x0000000007593000-memory.dmp

Filesize
652KB

Download
memory/536-63-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/536-82-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/3116-37-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3116-92-0x0000000006340000-0x0000000006390000-memory.dmp

Filesize
320KB

Download
memory/3116-91-0x00000000064B0000-0x0000000006672000-memory.dmp

Filesize
1.8MB

Download
memory/4980-70-0x000000006F0E0000-0x000000006F12C000-memory.dmp

Filesize
304KB

Download
memory/4980-90-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4980-36-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4980-35-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4980-21-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/6104-9-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/6104-51-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/6104-11-0x0000000005EC0000-0x0000000005F4E000-memory.dmp

Filesize
568KB

Download
memory/6104-4-0x0000000004C20000-0x0000000004C2A000-memory.dmp

Filesize
40KB

Download
memory/6104-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/6104-8-0x0000000006720000-0x0000000006738000-memory.dmp

Filesize
96KB

Download
memory/6104-7-0x0000000006600000-0x00000000066B2000-memory.dmp

Filesize
712KB

Download
memory/6104-6-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/6104-2-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/6104-1-0x00000000000A0000-0x0000000000174000-memory.dmp

Filesize
848KB

Download
memory/6104-10-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/6104-5-0x0000000004CF0000-0x0000000004D8C000-memory.dmp

Filesize
624KB

Download
memory/6104-3-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download