vipkeylogger | 20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79

Analysis

max time kernel
131s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 02:18

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General

Target

20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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
3728	powershell.exe
3292	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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
19	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4784 set thread context of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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
3104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
3728	powershell.exe
3292	powershell.exe
4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
3808	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
3292	powershell.exe
3728	powershell.exe
3808	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
Token: SeDebugPrivilege	3728	powershell.exe
Token: SeDebugPrivilege	3292	powershell.exe
Token: SeDebugPrivilege	3808	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 3292	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	99
PID 4784 wrote to memory of 3292	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	99
PID 4784 wrote to memory of 3292	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	99
PID 4784 wrote to memory of 3728	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	101
PID 4784 wrote to memory of 3728	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	101
PID 4784 wrote to memory of 3728	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	101
PID 4784 wrote to memory of 3104	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	103
PID 4784 wrote to memory of 3104	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	103
PID 4784 wrote to memory of 3104	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	103
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105
PID 4784 wrote to memory of 3808	4784	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe

C:\Users\Admin\AppData\Local\Temp\20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
"C:\Users\Admin\AppData\Local\Temp\20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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:4784
- 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\20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3292
- 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:3728
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VbOcmCITQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1577.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3104
- C:\Users\Admin\AppData\Local\Temp\20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
  "C:\Users\Admin\AppData\Local\Temp\20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.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:3808

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
20e135a94b76bd3810fdc206221335c9

SHA1
2a127d1659389d8d2274b55fc772851827892d1e

SHA256
376720fe07e6e0eb001326bf8e4b5e0245abc40522f765c20d77b5d368858c8f

SHA512
e36feff1b73821629205b6cb5cc6347568ea82471a23489f38428cd6da72c9d385473b6e755a3bcc2cfd86a5848af59e920cc76fdf708706416646fc28a48b50

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f1w5rg2i.xvg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1577.tmp

Filesize
1KB

MD5
6eec5ea9f256b6a650ed6c3c8c9de2d5

SHA1
526d190b5a477725271462f92a9787e511469f51

SHA256
1badfd977a176e4a326c3c43ab7a125399e5aa27a7bbdeee5b0a17ca2aec96ae

SHA512
886f0897de93bea82c13a701aab65056e30229ad25e0eb34a2d524b0deec30f64818de27119c7336137b381a859cba48cc11a43de2ea9e673ae9182961167438

Download Submit
memory/3292-77-0x00000000077D0000-0x00000000077DA000-memory.dmp

Filesize
40KB

Download
memory/3292-23-0x0000000005DD0000-0x0000000005E36000-memory.dmp

Filesize
408KB

Download
memory/3292-74-0x0000000007640000-0x00000000076E3000-memory.dmp

Filesize
652KB

Download
memory/3292-90-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-83-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/3292-82-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/3292-81-0x00000000079A0000-0x00000000079B4000-memory.dmp

Filesize
80KB

Download
memory/3292-73-0x00000000069F0000-0x0000000006A0E000-memory.dmp

Filesize
120KB

Download
memory/3292-16-0x0000000002B60000-0x0000000002B96000-memory.dmp

Filesize
216KB

Download
memory/3292-17-0x0000000005730000-0x0000000005D58000-memory.dmp

Filesize
6.2MB

Download
memory/3292-18-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-19-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-53-0x0000000070C20000-0x0000000070C6C000-memory.dmp

Filesize
304KB

Download
memory/3292-22-0x0000000005D60000-0x0000000005DC6000-memory.dmp

Filesize
408KB

Download
memory/3292-21-0x0000000005570000-0x0000000005592000-memory.dmp

Filesize
136KB

Download
memory/3292-52-0x0000000007600000-0x0000000007632000-memory.dmp

Filesize
200KB

Download
memory/3292-47-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3292-78-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/3292-30-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/3292-51-0x0000000006980000-0x00000000069CC000-memory.dmp

Filesize
304KB

Download
memory/3292-76-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/3292-50-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/3728-32-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3728-75-0x00000000080D0000-0x000000000874A000-memory.dmp

Filesize
6.5MB

Download
memory/3728-29-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3728-31-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3728-54-0x0000000070C20000-0x0000000070C6C000-memory.dmp

Filesize
304KB

Download
memory/3728-79-0x0000000007C80000-0x0000000007C91000-memory.dmp

Filesize
68KB

Download
memory/3728-80-0x0000000007CB0000-0x0000000007CBE000-memory.dmp

Filesize
56KB

Download
memory/3728-89-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3808-91-0x0000000006C30000-0x0000000006DF2000-memory.dmp

Filesize
1.8MB

Download
memory/3808-92-0x0000000006AC0000-0x0000000006B10000-memory.dmp

Filesize
320KB

Download
memory/3808-38-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4784-10-0x0000000005310000-0x000000000539C000-memory.dmp

Filesize
560KB

Download
memory/4784-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/4784-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/4784-11-0x000000000E9A0000-0x000000000EA3C000-memory.dmp

Filesize
624KB

Download
memory/4784-5-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4784-9-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4784-8-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/4784-7-0x0000000005EB0000-0x0000000005ECE000-memory.dmp

Filesize
120KB

Download
memory/4784-6-0x0000000006EF0000-0x0000000006FB0000-memory.dmp

Filesize
768KB

Download
memory/4784-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/4784-1-0x0000000000EC0000-0x0000000000FB8000-memory.dmp

Filesize
992KB

Download
memory/4784-49-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/4784-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download