vipkeylogger | 657791b7f748b9280b72ae9be5b6d2f4eff25a83379dcb454722ebb5fb866199

Analysis

max time kernel
122s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
19/02/2025, 14:35

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General

Target

PaymentAdvice18678.00.exe
Size

1.8MB
MD5

5c9f652fa757862394cd5993283b34b3
SHA1

85bdf093144fb2e6f1f4c8c5c9d6bf50b5523e28
SHA256

657791b7f748b9280b72ae9be5b6d2f4eff25a83379dcb454722ebb5fb866199
SHA512

a1ee2c87d829f81371d1ab1a6f978a3b0f447e427145e3eab5bcc7398f8a9c80b4eeaabcf332e73fc96fa93f3ee70b1bc4b38614a27b9ccb0e912ec26ad0ad7a
SSDEEP

24576:gUQ1B3qSBzLXPVXH+H+xKvas3lkVZbEjXebU6m/b:gUARnXJHb4a2kHbmebQz

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
25
Username:
[email protected]
Password:
moneyismade22
Email To:
[email protected]

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4352 created 3380	4352	PaymentAdvice18678.00.exe	55

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeId.vbs	PaymentAdvice18678.00.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.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
11	checkip.dyndns.org
14	reallyfreegeoip.org
15	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4352 set thread context of 2948	4352	PaymentAdvice18678.00.exe	87

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 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	PaymentAdvice18678.00.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4352	PaymentAdvice18678.00.exe
4352	PaymentAdvice18678.00.exe
4352	PaymentAdvice18678.00.exe
2948	InstallUtil.exe
2948	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	PaymentAdvice18678.00.exe
Token: SeDebugPrivilege	4352	PaymentAdvice18678.00.exe
Token: SeDebugPrivilege	2948	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87
PID 4352 wrote to memory of 2948	4352	PaymentAdvice18678.00.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-925314154-1797147466-1467878628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3380
- C:\Users\Admin\AppData\Local\Temp\PaymentAdvice18678.00.exe
  "C:\Users\Admin\AppData\Local\Temp\PaymentAdvice18678.00.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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

memory/2948-1343-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2948-1345-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2948-1346-0x0000000005370000-0x000000000540C000-memory.dmp

Filesize
624KB

Download
memory/2948-1347-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2948-1348-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2948-1353-0x0000000001230000-0x000000000123A000-memory.dmp

Filesize
40KB

Download
memory/2948-1352-0x0000000006F00000-0x000000000742C000-memory.dmp

Filesize
5.2MB

Download
memory/2948-1351-0x0000000006680000-0x00000000066D0000-memory.dmp

Filesize
320KB

Download
memory/2948-1350-0x0000000006800000-0x00000000069C2000-memory.dmp

Filesize
1.8MB

Download
memory/2948-1349-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4352-44-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-32-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-18-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-7-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-42-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-48-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-70-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-68-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-66-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-64-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-62-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-60-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-59-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-56-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-54-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-52-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-50-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-46-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-5-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/4352-40-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-38-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-36-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-34-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-6-0x0000000005550000-0x00000000055E2000-memory.dmp

Filesize
584KB

Download
memory/4352-30-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-28-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-26-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-24-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-22-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-20-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-16-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-14-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-12-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-10-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-8-0x00000000053A0000-0x00000000054A4000-memory.dmp

Filesize
1.0MB

Download
memory/4352-1329-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4352-1330-0x0000000005740000-0x00000000057A4000-memory.dmp

Filesize
400KB

Download
memory/4352-1331-0x0000000005820000-0x0000000005882000-memory.dmp

Filesize
392KB

Download
memory/4352-4-0x00000000053A0000-0x00000000054AA000-memory.dmp

Filesize
1.0MB

Download
memory/4352-3-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4352-2-0x0000000005190000-0x000000000529A000-memory.dmp

Filesize
1.0MB

Download
memory/4352-1-0x00000000005B0000-0x000000000077E000-memory.dmp

Filesize
1.8MB

Download
memory/4352-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/4352-1332-0x00000000057A0000-0x00000000057EC000-memory.dmp

Filesize
304KB

Download
memory/4352-1333-0x00000000058D0000-0x0000000005924000-memory.dmp

Filesize
336KB

Download
memory/4352-1342-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4352-1339-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/4352-1344-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download