vipkeylogger | 67781c5cc17d560c3e6ce85aa059e655f2e3c59879520f7f3cdb314f97ad27cb

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 10:16

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General

Target

PO20250106.exe
Size

875KB
MD5

eab3eda2cb7589bb0a6f3ad925286730
SHA1

10ce48d14b4fce9cc4857231cdb78951e05a86ab
SHA256

67781c5cc17d560c3e6ce85aa059e655f2e3c59879520f7f3cdb314f97ad27cb
SHA512

d704ca6593525a8e418280a5bb271318b12f5cfed1e0f75c3efbd58261b7672fb9de5568ceb00121ed3b5387f57d63005af2b7d6d35ff64816ba57ea5b8c0af7
SSDEEP

24576:OnRsRgcOFs1PQVXfQFXVASXvSj9g4Tekb:6LctaP8XVAD/ikb

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7841964770:AAFKWssQ4EYhd7fiKJTrMi4foWebzib-F2M/sendMessage?chat_id=7656766151

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
1148	powershell.exe
1484	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	PO20250106.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
17	checkip.dyndns.org
22	reallyfreegeoip.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1532 set thread context of 2400	1532	PO20250106.exe	98

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO20250106.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
4516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1532	PO20250106.exe
1148	powershell.exe
1484	powershell.exe
1532	PO20250106.exe
1484	powershell.exe
1148	powershell.exe
2400	RegSvcs.exe
2400	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1532	PO20250106.exe
Token: SeDebugPrivilege	1148	powershell.exe
Token: SeDebugPrivilege	1484	powershell.exe
Token: SeDebugPrivilege	2400	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 1148	1532	PO20250106.exe	92
PID 1532 wrote to memory of 1148	1532	PO20250106.exe	92
PID 1532 wrote to memory of 1148	1532	PO20250106.exe	92
PID 1532 wrote to memory of 1484	1532	PO20250106.exe	94
PID 1532 wrote to memory of 1484	1532	PO20250106.exe	94
PID 1532 wrote to memory of 1484	1532	PO20250106.exe	94
PID 1532 wrote to memory of 4516	1532	PO20250106.exe	96
PID 1532 wrote to memory of 4516	1532	PO20250106.exe	96
PID 1532 wrote to memory of 4516	1532	PO20250106.exe	96
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98
PID 1532 wrote to memory of 2400	1532	PO20250106.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO20250106.exe
"C:\Users\Admin\AppData\Local\Temp\PO20250106.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:1532
- 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\PO20250106.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1148
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cCxcDAj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1484
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cCxcDAj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE6E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2400

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
2d3289d03220438b2b568cbc9ec4c0dd

SHA1
ded3bb658ffb070a14a02943eb92b1bc1dd3794d

SHA256
12a36f962c54c17116c1001678f3866a7bae165274adce396bc2e25cce938694

SHA512
1e5256a493f9c7d9d6bdc0394ec8cb34fd0e53d70a615bcb6c2c9175a8431947cee8114f34350dc02466387065b5d7a2d9db138bdfee69b5956335392b5baa17

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cxvqdmfx.hzh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBE6E.tmp

Filesize
1KB

MD5
8f26943a38cd2a11ded42247d6fea92c

SHA1
4f79778c21dfd08f61bb69ee7c42c50f57bd8679

SHA256
9546d51f96fa1862a76e8b267be25b32201e211d36f4e0bf87f7bc96d95a6d19

SHA512
3563eefb6056e879e6e3cbeb697e02bee395ae9d9ebafdae9b406c27b1e9cabdf667d02a208414487e594ad933fbac245e27447180e5594ab30caf0dd1748213

Download Submit
memory/1148-77-0x00000000078A0000-0x0000000007936000-memory.dmp

Filesize
600KB

Download
memory/1148-45-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-85-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-81-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/1148-78-0x0000000007820000-0x0000000007831000-memory.dmp

Filesize
68KB

Download
memory/1148-74-0x0000000007C70000-0x00000000082EA000-memory.dmp

Filesize
6.5MB

Download
memory/1148-73-0x00000000072E0000-0x0000000007383000-memory.dmp

Filesize
652KB

Download
memory/1148-15-0x0000000002A10000-0x0000000002A46000-memory.dmp

Filesize
216KB

Download
memory/1148-16-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-17-0x00000000054C0000-0x0000000005AE8000-memory.dmp

Filesize
6.2MB

Download
memory/1148-18-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-21-0x0000000005C90000-0x0000000005CF6000-memory.dmp

Filesize
408KB

Download
memory/1148-53-0x000000006FEC0000-0x000000006FF0C000-memory.dmp

Filesize
304KB

Download
memory/1148-20-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/1148-51-0x00000000072A0000-0x00000000072D2000-memory.dmp

Filesize
200KB

Download
memory/1148-23-0x0000000005D00000-0x0000000006054000-memory.dmp

Filesize
3.3MB

Download
memory/1148-19-0x0000000005430000-0x0000000005452000-memory.dmp

Filesize
136KB

Download
memory/1484-22-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1484-76-0x00000000078D0000-0x00000000078DA000-memory.dmp

Filesize
40KB

Download
memory/1484-44-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1484-49-0x0000000006610000-0x000000000665C000-memory.dmp

Filesize
304KB

Download
memory/1484-47-0x0000000006540000-0x000000000655E000-memory.dmp

Filesize
120KB

Download
memory/1484-89-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1484-82-0x0000000007B80000-0x0000000007B88000-memory.dmp

Filesize
32KB

Download
memory/1484-80-0x0000000007AA0000-0x0000000007AB4000-memory.dmp

Filesize
80KB

Download
memory/1484-24-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1484-79-0x0000000007A90000-0x0000000007A9E000-memory.dmp

Filesize
56KB

Download
memory/1484-52-0x000000006FEC0000-0x000000006FF0C000-memory.dmp

Filesize
304KB

Download
memory/1484-72-0x0000000006B10000-0x0000000006B2E000-memory.dmp

Filesize
120KB

Download
memory/1484-75-0x0000000007860000-0x000000000787A000-memory.dmp

Filesize
104KB

Download
memory/1532-50-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1532-2-0x0000000005460000-0x0000000005A04000-memory.dmp

Filesize
5.6MB

Download
memory/1532-3-0x0000000004EB0000-0x0000000004F42000-memory.dmp

Filesize
584KB

Download
memory/1532-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/1532-10-0x000000000A440000-0x000000000A4DC000-memory.dmp

Filesize
624KB

Download
memory/1532-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

Filesize
40KB

Download
memory/1532-9-0x0000000006700000-0x00000000067A8000-memory.dmp

Filesize
672KB

Download
memory/1532-4-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1532-8-0x0000000074F40000-0x00000000756F0000-memory.dmp

Filesize
7.7MB

Download
memory/1532-6-0x0000000005180000-0x000000000519C000-memory.dmp

Filesize
112KB

Download
memory/1532-7-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

Filesize
4KB

Download
memory/1532-1-0x0000000000350000-0x000000000042C000-memory.dmp

Filesize
880KB

Download
memory/2400-91-0x00000000067E0000-0x0000000006830000-memory.dmp

Filesize
320KB

Download
memory/2400-90-0x0000000006960000-0x0000000006B22000-memory.dmp

Filesize
1.8MB

Download
memory/2400-46-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2400-92-0x0000000007060000-0x000000000758C000-memory.dmp

Filesize
5.2MB

Download