vipkeylogger | 7fad411a10cc7995a497d63fc2d8adf5145c159e9e1a47c639c6f6115e16d79b

Analysis

max time kernel
120s
max time network
204s
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 08:43

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General

Target

PO#17971 PO#17572 PO#19973.exe
Size

765KB
MD5

8807c0953c8566b469580b93a0996e1a
SHA1

31991fdb5fe73faee8c9b6a3fcdd8129176326bd
SHA256

992af543eae7fef1f8169335e82b8c04b243632dfe045f65c80ce0d4b191ed46
SHA512

8f201ea4189731b61af2b0372926319d9783a568c4b82c0026f7568e9ee4d4ea861cc95fa20b60858145557a0ec59a9fb9058e3bd037a76eea8a426d7863ad5b
SSDEEP

12288:anW1cUoV+I4MVKWBrnOQ4jhWd35ohjFTfb3wdrOxjKZcdrMfXVkr/Ho+dA3:anWuRgKrX4tWdJe5sOxjTdrTTI

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2
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
3532	powershell.exe
2896	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	PO#17971 PO#17572 PO#19973.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.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
20	checkip.dyndns.org
22	reallyfreegeoip.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4292 set thread context of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95

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	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO#17971 PO#17572 PO#19973.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
3520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4292	PO#17971 PO#17572 PO#19973.exe
3532	powershell.exe
2896	powershell.exe
4292	PO#17971 PO#17572 PO#19973.exe
5024	PO#17971 PO#17572 PO#19973.exe
3532	powershell.exe
2896	powershell.exe
5024	PO#17971 PO#17572 PO#19973.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4292	PO#17971 PO#17572 PO#19973.exe
Token: SeDebugPrivilege	3532	powershell.exe
Token: SeDebugPrivilege	2896	powershell.exe
Token: SeDebugPrivilege	5024	PO#17971 PO#17572 PO#19973.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 3532	4292	PO#17971 PO#17572 PO#19973.exe	89
PID 4292 wrote to memory of 3532	4292	PO#17971 PO#17572 PO#19973.exe	89
PID 4292 wrote to memory of 3532	4292	PO#17971 PO#17572 PO#19973.exe	89
PID 4292 wrote to memory of 2896	4292	PO#17971 PO#17572 PO#19973.exe	91
PID 4292 wrote to memory of 2896	4292	PO#17971 PO#17572 PO#19973.exe	91
PID 4292 wrote to memory of 2896	4292	PO#17971 PO#17572 PO#19973.exe	91
PID 4292 wrote to memory of 3520	4292	PO#17971 PO#17572 PO#19973.exe	93
PID 4292 wrote to memory of 3520	4292	PO#17971 PO#17572 PO#19973.exe	93
PID 4292 wrote to memory of 3520	4292	PO#17971 PO#17572 PO#19973.exe	93
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95
PID 4292 wrote to memory of 5024	4292	PO#17971 PO#17572 PO#19973.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe

C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe
"C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.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:4292
- 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\PO#17971 PO#17572 PO#19973.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3532
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SRTGySmxs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2896
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SRTGySmxs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE33C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3520
- C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe
  "C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.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:5024

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v1vu5ffx.tz4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE33C.tmp

Filesize
1KB

MD5
71db6591e9fe8443cc53d5cca1626cee

SHA1
77257e2643ad678437f4156dea74f22898300125

SHA256
3ea6edaaf973e779bf0dccb06e0f25e3a7beb9983bf2165a50926c98bff76b20

SHA512
bc14225b31a0227a4afad2ae02ad14cb9d641df67beeef2c193839c5909d39d80132c23c8dc32f0a3f0ea1a4aa132b8ef96c261f199c5904cb05be2bcaeda8f5

Download Submit
memory/2896-66-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

Filesize
40KB

Download
memory/2896-52-0x0000000075360000-0x00000000753AC000-memory.dmp

Filesize
304KB

Download
memory/2896-80-0x00000000071D0000-0x00000000071E4000-memory.dmp

Filesize
80KB

Download
memory/2896-79-0x00000000071C0000-0x00000000071CE000-memory.dmp

Filesize
56KB

Download
memory/2896-68-0x0000000007170000-0x0000000007181000-memory.dmp

Filesize
68KB

Download
memory/2896-67-0x00000000071F0000-0x0000000007286000-memory.dmp

Filesize
600KB

Download
memory/2896-50-0x00000000061B0000-0x00000000061FC000-memory.dmp

Filesize
304KB

Download
memory/2896-64-0x00000000075B0000-0x0000000007C2A000-memory.dmp

Filesize
6.5MB

Download
memory/2896-65-0x0000000006F70000-0x0000000006F8A000-memory.dmp

Filesize
104KB

Download
memory/2896-81-0x00000000072D0000-0x00000000072EA000-memory.dmp

Filesize
104KB

Download
memory/2896-63-0x0000000006E30000-0x0000000006ED3000-memory.dmp

Filesize
652KB

Download
memory/2896-62-0x0000000006200000-0x000000000621E000-memory.dmp

Filesize
120KB

Download
memory/2896-20-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2896-82-0x00000000072B0000-0x00000000072B8000-memory.dmp

Filesize
32KB

Download
memory/2896-51-0x0000000006DF0000-0x0000000006E22000-memory.dmp

Filesize
200KB

Download
memory/2896-30-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2896-49-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download
memory/2896-85-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2896-36-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3532-17-0x00000000050D0000-0x00000000056F8000-memory.dmp

Filesize
6.2MB

Download
memory/3532-15-0x0000000002500000-0x0000000002536000-memory.dmp

Filesize
216KB

Download
memory/3532-21-0x0000000004E40000-0x0000000004E62000-memory.dmp

Filesize
136KB

Download
memory/3532-22-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/3532-35-0x0000000005870000-0x0000000005BC4000-memory.dmp

Filesize
3.3MB

Download
memory/3532-89-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3532-23-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/3532-19-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3532-18-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3532-16-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/3532-69-0x0000000075360000-0x00000000753AC000-memory.dmp

Filesize
304KB

Download
memory/4292-9-0x0000000007C00000-0x0000000007C8E000-memory.dmp

Filesize
568KB

Download
memory/4292-5-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4292-48-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4292-8-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/4292-0-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/4292-7-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/4292-6-0x00000000050D0000-0x00000000050EC000-memory.dmp

Filesize
112KB

Download
memory/4292-10-0x000000000A650000-0x000000000A6EC000-memory.dmp

Filesize
624KB

Download
memory/4292-4-0x0000000004D80000-0x0000000004D8A000-memory.dmp

Filesize
40KB

Download
memory/4292-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

Filesize
584KB

Download
memory/4292-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4292-1-0x00000000002B0000-0x0000000000374000-memory.dmp

Filesize
784KB

Download
memory/5024-46-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/5024-90-0x00000000064D0000-0x0000000006692000-memory.dmp

Filesize
1.8MB

Download
memory/5024-91-0x0000000006360000-0x00000000063B0000-memory.dmp

Filesize
320KB

Download
memory/5024-92-0x0000000006BD0000-0x00000000070FC000-memory.dmp

Filesize
5.2MB

Download