vipkeylogger | 39f0f3fd75ec245585fdf6bbd8207943fc810b43656298bc95b984bea6c66e55

Analysis

max time kernel
137s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2024, 16:00

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General

Target

TBHD_779320023221.exe
Size

981KB
MD5

462a9165371be9c5f86b76adbc068d37
SHA1

ff92bce9d712585aea9d85be80c3142a23353613
SHA256

20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79
SHA512

c4008ca783ff00c5416167731944c5b5dcdeb7eefd114b6c2ad450b60e49a01cda62eab377c5e7cf084382c5b7738c7756a3a4875c7de732ff2d8a91bc62a601
SSDEEP

12288:NiweayfGZVFFaAmpa/JQYemIy0R5C83ju8IhEZEusORzu+2p4EeP1R6FUkR:YweaMGj+Vzy0PC837IYHsU1Ma6FT

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vinatax.us
Port:
587
Username:
[email protected]
Password:
vinatax@2022
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
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
4044	powershell.exe
3924	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	TBHD_779320023221.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.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
28	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2316 set thread context of 4600	2316	TBHD_779320023221.exe	105

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	TBHD_779320023221.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	TBHD_779320023221.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
1788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
3924	powershell.exe
4044	powershell.exe
2316	TBHD_779320023221.exe
2316	TBHD_779320023221.exe
4600	TBHD_779320023221.exe
3924	powershell.exe
4044	powershell.exe
4600	TBHD_779320023221.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	TBHD_779320023221.exe
Token: SeDebugPrivilege	4044	powershell.exe
Token: SeDebugPrivilege	3924	powershell.exe
Token: SeDebugPrivilege	4600	TBHD_779320023221.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 4044	2316	TBHD_779320023221.exe	99
PID 2316 wrote to memory of 4044	2316	TBHD_779320023221.exe	99
PID 2316 wrote to memory of 4044	2316	TBHD_779320023221.exe	99
PID 2316 wrote to memory of 3924	2316	TBHD_779320023221.exe	101
PID 2316 wrote to memory of 3924	2316	TBHD_779320023221.exe	101
PID 2316 wrote to memory of 3924	2316	TBHD_779320023221.exe	101
PID 2316 wrote to memory of 1788	2316	TBHD_779320023221.exe	103
PID 2316 wrote to memory of 1788	2316	TBHD_779320023221.exe	103
PID 2316 wrote to memory of 1788	2316	TBHD_779320023221.exe	103
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105
PID 2316 wrote to memory of 4600	2316	TBHD_779320023221.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TBHD_779320023221.exe

C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
"C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.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:2316
- 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\TBHD_779320023221.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VbOcmCITQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3924
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VbOcmCITQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD61C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1788
- C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.exe
  "C:\Users\Admin\AppData\Local\Temp\TBHD_779320023221.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:4600

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\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
4171dc2e342c81d39edc13f53db4438b

SHA1
8a0cf48ae9cd299138dbbc425f2fa6d3a4d0256e

SHA256
0e92504f0feb7e9e449130909a76d48c3fcc840788770196f9aa8e798fa1f1f2

SHA512
2f7afe020a5011aa42a958ea2c949acf06a21dd81d8dc86f9f0f07750bc1a76a6734787aa03227da4b1b8b23c2a5799afc4f74b14fb5dc3f37a928b52b36acd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wvke0i5g.bq4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD61C.tmp

Filesize
1KB

MD5
d207fc9c17b3021c157a930ad89528a0

SHA1
25f81cb8492ea8ec24ac8bb8a90ae9d2e277fd6e

SHA256
65a91a62b83d96c45a414e7d462cf6fb8f0fe3150ec8819dee1c28bccc2406a3

SHA512
7a8746b79afb92ed1daa4ec766b8aa5976967ae54764bdeab984ccb6016974a44f85658cbcc0d4be6bf0a0e61f99c5a5c7c569251a11f93e01f58dc3f7366fc8

Download Submit
memory/2316-4-0x00000000054F0000-0x00000000054FA000-memory.dmp

Filesize
40KB

Download
memory/2316-5-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2316-6-0x00000000069F0000-0x0000000006AB0000-memory.dmp

Filesize
768KB

Download
memory/2316-7-0x0000000006AB0000-0x0000000006ACE000-memory.dmp

Filesize
120KB

Download
memory/2316-8-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2316-9-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2316-10-0x0000000002E90000-0x0000000002F1C000-memory.dmp

Filesize
560KB

Download
memory/2316-11-0x000000000E490000-0x000000000E52C000-memory.dmp

Filesize
624KB

Download
memory/2316-3-0x0000000005520000-0x00000000055B2000-memory.dmp

Filesize
584KB

Download
memory/2316-2-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/2316-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2316-48-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2316-1-0x0000000000A40000-0x0000000000B38000-memory.dmp

Filesize
992KB

Download
memory/3924-76-0x0000000007A20000-0x0000000007A2A000-memory.dmp

Filesize
40KB

Download
memory/3924-79-0x0000000007BE0000-0x0000000007BEE000-memory.dmp

Filesize
56KB

Download
memory/3924-89-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-26-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-82-0x0000000007CD0000-0x0000000007CD8000-memory.dmp

Filesize
32KB

Download
memory/3924-39-0x0000000006070000-0x00000000063C4000-memory.dmp

Filesize
3.3MB

Download
memory/3924-81-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

Filesize
104KB

Download
memory/3924-80-0x0000000007BF0000-0x0000000007C04000-memory.dmp

Filesize
80KB

Download
memory/3924-78-0x0000000007BB0000-0x0000000007BC1000-memory.dmp

Filesize
68KB

Download
memory/3924-49-0x0000000006680000-0x000000000669E000-memory.dmp

Filesize
120KB

Download
memory/3924-50-0x0000000006910000-0x000000000695C000-memory.dmp

Filesize
304KB

Download
memory/3924-62-0x00000000709A0000-0x00000000709EC000-memory.dmp

Filesize
304KB

Download
memory/3924-75-0x00000000079B0000-0x00000000079CA000-memory.dmp

Filesize
104KB

Download
memory/3924-73-0x0000000007880000-0x0000000007923000-memory.dmp

Filesize
652KB

Download
memory/3924-51-0x0000000006C60000-0x0000000006C92000-memory.dmp

Filesize
200KB

Download
memory/4044-19-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4044-18-0x0000000005770000-0x0000000005D98000-memory.dmp

Filesize
6.2MB

Download
memory/4044-74-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/4044-17-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4044-77-0x0000000007AC0000-0x0000000007B56000-memory.dmp

Filesize
600KB

Download
memory/4044-23-0x0000000005740000-0x0000000005762000-memory.dmp

Filesize
136KB

Download
memory/4044-52-0x00000000709A0000-0x00000000709EC000-memory.dmp

Filesize
304KB

Download
memory/4044-88-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4044-71-0x0000000006AF0000-0x0000000006B0E000-memory.dmp

Filesize
120KB

Download
memory/4044-24-0x0000000005E10000-0x0000000005E76000-memory.dmp

Filesize
408KB

Download
memory/4044-21-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4044-16-0x0000000004F80000-0x0000000004FB6000-memory.dmp

Filesize
216KB

Download
memory/4044-25-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/4600-38-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4600-90-0x00000000064E0000-0x00000000066A2000-memory.dmp

Filesize
1.8MB

Download
memory/4600-91-0x0000000006380000-0x00000000063D0000-memory.dmp

Filesize
320KB

Download