vipkeylogger | b3dfc135ae9f16cdabbaa4a371f0ab7411a3ec9d2d77c8e34bd533e9cc1b835f

Analysis

max time kernel
121s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 02:13

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General

Target

PO-009 Compurent.exe
Size

658KB
MD5

339e40c9c69f587ecf57fb4f34df3da0
SHA1

fe477958b4a728dab031ecbd5ea0c6a9a985c467
SHA256

5e27cf81fa5bf72f66bdb2bba36e9bd04f231ea0c27327b7fbe71370a32c306b
SHA512

c33535028de2ad8c05db54f85f7184ea0805a97d30f6187993b8204c53d8885afd787503b714cbebb0ef787fc46352ae00ebf903742156f348088bc8b6dcade5
SSDEEP

12288:X17kvBCirdHKzxLEJIOjeaIc0mZ7DXiWbv5O9EBOw1jbWfOJyEqum6coTr4:X1ociZYiJ/sSDXzB8w122JYoTk

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7447202022:AAGD0i86CLrQjVCFNJEDT_YnT4c6StGryyE/sendMessage?chat_id=7155582826

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger 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
4292	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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	PO-009 Compurent.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2084 set thread context of 4508	2084	PO-009 Compurent.exe	90

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO-009 Compurent.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
3584	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2084	PO-009 Compurent.exe
2084	PO-009 Compurent.exe
2084	PO-009 Compurent.exe
2084	PO-009 Compurent.exe
4292	powershell.exe
4508	RegSvcs.exe
4292	powershell.exe
4508	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	PO-009 Compurent.exe
Token: SeDebugPrivilege	4292	powershell.exe
Token: SeDebugPrivilege	4508	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 4292	2084	PO-009 Compurent.exe	86
PID 2084 wrote to memory of 4292	2084	PO-009 Compurent.exe	86
PID 2084 wrote to memory of 4292	2084	PO-009 Compurent.exe	86
PID 2084 wrote to memory of 3584	2084	PO-009 Compurent.exe	88
PID 2084 wrote to memory of 3584	2084	PO-009 Compurent.exe	88
PID 2084 wrote to memory of 3584	2084	PO-009 Compurent.exe	88
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90
PID 2084 wrote to memory of 4508	2084	PO-009 Compurent.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO-009 Compurent.exe
"C:\Users\Admin\AppData\Local\Temp\PO-009 Compurent.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:2084
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FIcnvvi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4292
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FIcnvvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFCA0.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3584
- 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:4508

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wgqcqzpw.i1s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFCA0.tmp

Filesize
1KB

MD5
f4aa805992cca0f7b4d1bf7e46efe56d

SHA1
367a2ca40d6b2f72bf58caa48833ab7dfd40d1bd

SHA256
b5c09419b9651ca4dec1ac794e01648ebeda715c1a3f4add4d8711343402c1d3

SHA512
be8f5a659ace884af23ea45299f53edc69f4aa836a2a13b37f8c9eb3a18469a0911e9a4efb22cd6cad5fd1e522ac63b69688c2ca58e5dadf5656b872ad7259af

Download Submit
memory/2084-6-0x00000000076A0000-0x00000000076B0000-memory.dmp

Filesize
64KB

Download
memory/2084-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/2084-4-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

Filesize
40KB

Download
memory/2084-5-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2084-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/2084-7-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2084-8-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2084-9-0x00000000076C0000-0x000000000774C000-memory.dmp

Filesize
560KB

Download
memory/2084-10-0x0000000009E20000-0x0000000009EBC000-memory.dmp

Filesize
624KB

Download
memory/2084-36-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2084-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x00000000003A0000-0x000000000044A000-memory.dmp

Filesize
680KB

Download
memory/4292-23-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/4292-51-0x0000000006E90000-0x0000000006F33000-memory.dmp

Filesize
652KB

Download
memory/4292-63-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4292-26-0x00000000056F0000-0x0000000005A44000-memory.dmp

Filesize
3.3MB

Download
memory/4292-60-0x00000000072D0000-0x00000000072D8000-memory.dmp

Filesize
32KB

Download
memory/4292-17-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4292-16-0x0000000004FC0000-0x00000000055E8000-memory.dmp

Filesize
6.2MB

Download
memory/4292-22-0x0000000004E00000-0x0000000004E66000-memory.dmp

Filesize
408KB

Download
memory/4292-21-0x0000000004BE0000-0x0000000004C02000-memory.dmp

Filesize
136KB

Download
memory/4292-15-0x0000000002360000-0x0000000002396000-memory.dmp

Filesize
216KB

Download
memory/4292-37-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/4292-38-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

Filesize
304KB

Download
memory/4292-39-0x00000000062B0000-0x00000000062E2000-memory.dmp

Filesize
200KB

Download
memory/4292-40-0x000000006F1C0000-0x000000006F20C000-memory.dmp

Filesize
304KB

Download
memory/4292-50-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/4292-18-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4292-52-0x00000000075F0000-0x0000000007C6A000-memory.dmp

Filesize
6.5MB

Download
memory/4292-53-0x0000000006FB0000-0x0000000006FCA000-memory.dmp

Filesize
104KB

Download
memory/4292-54-0x0000000007020000-0x000000000702A000-memory.dmp

Filesize
40KB

Download
memory/4292-55-0x0000000007230000-0x00000000072C6000-memory.dmp

Filesize
600KB

Download
memory/4292-56-0x00000000071B0000-0x00000000071C1000-memory.dmp

Filesize
68KB

Download
memory/4292-57-0x00000000071E0000-0x00000000071EE000-memory.dmp

Filesize
56KB

Download
memory/4292-58-0x00000000071F0000-0x0000000007204000-memory.dmp

Filesize
80KB

Download
memory/4292-59-0x00000000072F0000-0x000000000730A000-memory.dmp

Filesize
104KB

Download
memory/4508-25-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4508-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4508-64-0x0000000006720000-0x00000000068E2000-memory.dmp

Filesize
1.8MB

Download
memory/4508-65-0x00000000065A0000-0x00000000065F0000-memory.dmp

Filesize
320KB

Download
memory/4508-66-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download