vipkeylogger | ff0a60c487c841636d024e647d266c229c96c7334d085c47d535754fc390b412

Analysis

max time kernel
119s
max time network
146s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 07:24

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General

Target

3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
Size

1.0MB
MD5

3e473d16c81dd66fee6f02537b601626
SHA1

82f7667f0d8aecc63ce5fb9d86ec3d651223676d
SHA256

3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe
SHA512

7f3ff26741dd497f8c2f8fb9a63de6c16140203446d35b277be71031070c882c97171448f8b15346f04868b5630d5ff99af101cc3b1f66345b053acd386fcc28
SSDEEP

24576:FAHnh+eWsN3skA4RV1Hom2KXMmHapvZqN9y7gYaM5:0h+ZkldoPK8YapvZO9y7Vt

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tradolgt.com
Port:
587
Username:
[email protected]
Password:
445566nniI
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2448 set thread context of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31

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	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2292	RegSvcs.exe
2292	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31
PID 2448 wrote to memory of 2292	2448	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
"C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.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:2292

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

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Downloads

memory/2292-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2292-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2292-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2292-16-0x0000000073CBE000-0x0000000073CBF000-memory.dmp

Filesize
4KB

Download
memory/2292-17-0x0000000073CB0000-0x000000007439E000-memory.dmp

Filesize
6.9MB

Download
memory/2292-18-0x0000000073CBE000-0x0000000073CBF000-memory.dmp

Filesize
4KB

Download
memory/2292-19-0x0000000073CB0000-0x000000007439E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-10-0x00000000000A0000-0x00000000000A4000-memory.dmp

Filesize
16KB

Download