vipkeylogger | 728ecae4c2085d8050b5228cb0246aeb67c3eba6115847a6fe6b2caab6220b12

Analysis

max time kernel
111s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2025, 06:32

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General

Target

AWB5305323204643.exe
Size

1.3MB
MD5

f7979f9059fea1ba99990d0dbf0be034
SHA1

fbb9fdf6571b1ab4d6f3338e412bb852f791c3e5
SHA256

728ecae4c2085d8050b5228cb0246aeb67c3eba6115847a6fe6b2caab6220b12
SHA512

c63eb04ca44cd11607f0f2ccd5b1b7a1814c60517207c57addf4af6498d46def1debfc48cc53f16331cb840c96bb5d5d8c46093b7f9373fbd871c22d41e853ed
SSDEEP

24576:tAzOg/JQyeOe3VLhqHNH6hz8Q+GGuJqMdnaQA+FWxa2k3/VLfB0r555:pg/JQ1OqhGlE1neQWlk3tLf+

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7552206830:AAGZUrvJgSRgT_tfVCG5NR-NdC35UuRR1yg/sendMessage?chat_id=6357516296

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3856 created 3552	3856	AWB5305323204643.exe	56

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\SyncRoot.vbs	AWB5305323204643.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\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
26	checkip.dyndns.org
30	reallyfreegeoip.org
31	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3856 set thread context of 5432	3856	AWB5305323204643.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	AWB5305323204643.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3856	AWB5305323204643.exe
3856	AWB5305323204643.exe
3856	AWB5305323204643.exe
5432	InstallUtil.exe
5432	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	AWB5305323204643.exe
Token: SeDebugPrivilege	3856	AWB5305323204643.exe
Token: SeDebugPrivilege	5432	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87
PID 3856 wrote to memory of 5432	3856	AWB5305323204643.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3552
- C:\Users\Admin\AppData\Local\Temp\AWB5305323204643.exe
  "C:\Users\Admin\AppData\Local\Temp\AWB5305323204643.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:3856
- 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:5432

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/3856-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/3856-1-0x0000000000C10000-0x0000000000D6C000-memory.dmp

Filesize
1.4MB

Download
memory/3856-2-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/3856-3-0x0000000005EB0000-0x0000000005FBC000-memory.dmp

Filesize
1.0MB

Download
memory/3856-21-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-17-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-61-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-67-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-65-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-63-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-59-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-57-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-55-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-53-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-51-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-47-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-39-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-37-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-35-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-33-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-31-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-29-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-27-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-25-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-23-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-15-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-13-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-11-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-9-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-7-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-5-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-45-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-43-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-41-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-19-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-50-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-4-0x0000000005EB0000-0x0000000005FB5000-memory.dmp

Filesize
1.0MB

Download
memory/3856-1326-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/3856-1327-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/3856-1328-0x0000000006180000-0x00000000061E2000-memory.dmp

Filesize
392KB

Download
memory/3856-1329-0x00000000061E0000-0x000000000622C000-memory.dmp

Filesize
304KB

Download
memory/3856-1330-0x0000000006A00000-0x0000000006FA4000-memory.dmp

Filesize
5.6MB

Download
memory/3856-1331-0x00000000062F0000-0x0000000006344000-memory.dmp

Filesize
336KB

Download
memory/3856-1337-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/3856-1340-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/3856-1341-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5432-1342-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5432-1344-0x00000000051C0000-0x000000000525C000-memory.dmp

Filesize
624KB

Download
memory/5432-1343-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/5432-1345-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5432-1346-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/5432-1347-0x0000000006650000-0x0000000006812000-memory.dmp

Filesize
1.8MB

Download
memory/5432-1348-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/5432-1349-0x0000000006820000-0x00000000068B2000-memory.dmp

Filesize
584KB

Download
memory/5432-1350-0x00000000065A0000-0x00000000065AA000-memory.dmp

Filesize
40KB

Download