vipkeylogger | 966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 04:30

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Report Analysis Logs

General

Target

966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
Size

865KB
MD5

c874eb4a93fa59bfd27504796965d740
SHA1

0405b2e7c3aca558d1bb8f3243d7068e33f78cf0
SHA256

966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837
SHA512

87a63c76237e898e8e9db5c3c7f207e2d6eb053762438151f1904966b85ba2659814465ad17d37c7610e5ff1c0a7e2bbac630ab3fd1a930bcbc8fbdea468578d
SSDEEP

12288:N8QbrixlarzCKt97Q6KPBAZlp2VOVbqNKljndAyRL+q8mW4AFoWxTN8xH2qwgSUb:NLixlarzCW9E5PB/VOxqayAWNNcGgVb

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.boschservice.com.tr
Port:
587
Username:
[email protected]
Password:
sim844BcS

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.boschservice.com.tr
Port:
587
Username:
[email protected]
Password:
sim844BcS
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

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
4660	powershell.exe
452	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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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
17	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 512 set thread context of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88

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	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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
3756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
4660	powershell.exe
452	powershell.exe
512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
1076	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
4660	powershell.exe
452	powershell.exe
1076	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
Token: SeDebugPrivilege	4660	powershell.exe
Token: SeDebugPrivilege	452	powershell.exe
Token: SeDebugPrivilege	1076	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 4660	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	82
PID 512 wrote to memory of 4660	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	82
PID 512 wrote to memory of 4660	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	82
PID 512 wrote to memory of 452	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	84
PID 512 wrote to memory of 452	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	84
PID 512 wrote to memory of 452	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	84
PID 512 wrote to memory of 3756	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	86
PID 512 wrote to memory of 3756	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	86
PID 512 wrote to memory of 3756	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	86
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88
PID 512 wrote to memory of 1076	512	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe

C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
"C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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:512
- 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\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4660
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nlruoa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:452
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nlruoa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB99B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3756
- C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
  "C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.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:1076

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

Replay Monitor

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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
18KB

MD5
69abd84ff52a8e56e4fc0497a1ce816e

SHA1
0aca36a3eecd1acda8ed889acb94ca7a58d60dcc

SHA256
55e6d48fe1f0a8953cb990cf3b39824ef825a1f5e9e76afc1cac1e88b89afef9

SHA512
925a5d7fd579034dd3cfaa1c36047e0822e1ff3434cf6286515a891211685649430e056a1885e7f129a0e471f381c12e2802abf4fb26b730d47c85066977a712

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lrxfbpzf.2gn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB99B.tmp

Filesize
1KB

MD5
3cb4700b86c5eac9845837074962d480

SHA1
c02d13f4c26c2ea75b3b1108e879bbb4d4f940a7

SHA256
8fc272b8216aa588e3880e4b89d40d0ed551bfba7453f5347a231ffcd678b25c

SHA512
e0f7e95db3aa80fb3888c4b4948c39a2df7da6d81685502260bb6011d9dd55b6e28ab27dea8300134a3bfcc096871073e495c6c9f268df3d6d83730fbe9d6a2a

Download Submit
memory/452-74-0x00000000076E0000-0x0000000007D5A000-memory.dmp

Filesize
6.5MB

Download
memory/452-80-0x0000000007290000-0x00000000072A4000-memory.dmp

Filesize
80KB

Download
memory/452-89-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/452-51-0x0000000006CB0000-0x0000000006CE2000-memory.dmp

Filesize
200KB

Download
memory/452-33-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/452-36-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/452-52-0x00000000714C0000-0x000000007150C000-memory.dmp

Filesize
304KB

Download
memory/452-64-0x0000000006C90000-0x0000000006CAE000-memory.dmp

Filesize
120KB

Download
memory/452-20-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/512-7-0x0000000074F3E000-0x0000000074F3F000-memory.dmp

Filesize
4KB

Download
memory/512-4-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/512-1-0x0000000000CC0000-0x0000000000D9E000-memory.dmp

Filesize
888KB

Download
memory/512-0-0x0000000074F3E000-0x0000000074F3F000-memory.dmp

Filesize
4KB

Download
memory/512-2-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/512-10-0x00000000097C0000-0x000000000985C000-memory.dmp

Filesize
624KB

Download
memory/512-9-0x0000000007100000-0x000000000718C000-memory.dmp

Filesize
560KB

Download
memory/512-8-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/512-6-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/512-5-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/512-48-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/512-3-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/1076-46-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1076-90-0x0000000006580000-0x0000000006742000-memory.dmp

Filesize
1.8MB

Download
memory/1076-92-0x0000000006C80000-0x00000000071AC000-memory.dmp

Filesize
5.2MB

Download
memory/1076-91-0x0000000006400000-0x0000000006450000-memory.dmp

Filesize
320KB

Download
memory/4660-16-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4660-50-0x00000000067C0000-0x000000000680C000-memory.dmp

Filesize
304KB

Download
memory/4660-53-0x00000000714C0000-0x000000007150C000-memory.dmp

Filesize
304KB

Download
memory/4660-49-0x0000000006720000-0x000000000673E000-memory.dmp

Filesize
120KB

Download
memory/4660-73-0x0000000007940000-0x00000000079E3000-memory.dmp

Filesize
652KB

Download
memory/4660-21-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/4660-75-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/4660-76-0x0000000007AE0000-0x0000000007AEA000-memory.dmp

Filesize
40KB

Download
memory/4660-77-0x0000000007CF0000-0x0000000007D86000-memory.dmp

Filesize
600KB

Download
memory/4660-78-0x0000000007C70000-0x0000000007C81000-memory.dmp

Filesize
68KB

Download
memory/4660-79-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/4660-34-0x00000000060E0000-0x0000000006434000-memory.dmp

Filesize
3.3MB

Download
memory/4660-81-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

Filesize
104KB

Download
memory/4660-82-0x0000000007D90000-0x0000000007D98000-memory.dmp

Filesize
32KB

Download
memory/4660-85-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4660-22-0x0000000005F80000-0x0000000005FE6000-memory.dmp

Filesize
408KB

Download
memory/4660-23-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/4660-19-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4660-17-0x0000000005850000-0x0000000005E78000-memory.dmp

Filesize
6.2MB

Download
memory/4660-18-0x0000000074F30000-0x00000000756E0000-memory.dmp

Filesize
7.7MB

Download
memory/4660-15-0x0000000002E40000-0x0000000002E76000-memory.dmp

Filesize
216KB

Download