vipkeylogger | e16edf76c5530906a1dbbce162f929abcfd1e4ebc1f3d0844407c7c03964fcc6

Analysis

max time kernel
118s
max time network
143s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 07:57

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General

Target

E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe
Size

1.2MB
MD5

02371e83603c6f0718c1297bb9c92139
SHA1

ffceda4117ebb988a1edfd17a539b4992535c53c
SHA256

e16edf76c5530906a1dbbce162f929abcfd1e4ebc1f3d0844407c7c03964fcc6
SHA512

4a9d41ef72bb0643ff7544a4a7494f8d47ba97f42f143a8fe3064eff7d7a8bbf2554090bf36dfd0b5071af19b43324cccc5dcd82d098ea4729d5b3f05c1dca67
SSDEEP

24576:ffmMv6Ckr7Mny5QL9JmVyADuC0yzPjrnHetFM+RKNM:f3v+7/5QLCfDu1yzWtS+IM

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2776 set thread context of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30

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 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	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2876	RegSvcs.exe
2876	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30
PID 2776 wrote to memory of 2876	2776	E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe
"C:\Users\Admin\AppData\Local\Temp\E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\E16EDF76C5530906A1DBBCE162F929ABCFD1E4EBC1F3D0844407C7C03964FCC6.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:2876

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 Information Discovery

T1082

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/2776-2-0x0000000003BA0000-0x0000000003FA0000-memory.dmp

Filesize
4.0MB

Download
memory/2776-1104-0x0000000003BA0000-0x0000000003FA0000-memory.dmp

Filesize
4.0MB

Download
memory/2876-43-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-1108-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-7-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2876-8-0x0000000000930000-0x000000000098E000-memory.dmp

Filesize
376KB

Download
memory/2876-9-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-10-0x0000000002110000-0x000000000216C000-memory.dmp

Filesize
368KB

Download
memory/2876-11-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-55-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-71-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-130-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-69-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-67-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-65-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-63-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-61-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-59-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2876-53-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-51-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-49-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-47-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-45-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-39-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2876-57-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-37-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-33-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-31-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-29-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-27-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-25-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-23-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-21-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-19-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-17-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-15-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-13-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-12-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-35-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-1103-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2876-1105-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2876-1106-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2876-1107-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-41-0x0000000002110000-0x0000000002167000-memory.dmp

Filesize
348KB

Download
memory/2876-1109-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download