vipkeylogger | 72a7133bde9504a1bce251af15a80c092489f583fd74e060fa3f8a07943bd4a4

Analysis

max time kernel
120s
max time network
136s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/11/2024, 11:44

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General

Target

NOAH $$$$.exe
Size

1.2MB
MD5

3d10835ad12c3ab37cd08002b14c4cbf
SHA1

ed8597462099dbaa058ec8cf11049effba9a1ae8
SHA256

72a7133bde9504a1bce251af15a80c092489f583fd74e060fa3f8a07943bd4a4
SHA512

d875a65c596ce2c52f89e20027dbbe370414420ffd1cfc3a8f5ee878bfad1928fea82a7a30147ee74ebd3cdec1afe9125d124bb6234bc1bbd3a2d460b07b71ee
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCgHMIeLyf4Znaoe1oNWqxs:7JZoQrbTFZY1iaC2AA4ZnReyC

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2548 set thread context of 1364	2548	NOAH $$$$.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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOAH $$$$.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1364	RegSvcs.exe
1364	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2548	NOAH $$$$.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1364	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30
PID 2548 wrote to memory of 1364	2548	NOAH $$$$.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NOAH $$$$.exe
"C:\Users\Admin\AppData\Local\Temp\NOAH $$$$.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\NOAH $$$$.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:1364

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/1364-48-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-64-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-7-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

Filesize
4KB

Download
memory/1364-8-0x0000000000BE0000-0x0000000000C3E000-memory.dmp

Filesize
376KB

Download
memory/1364-9-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1364-11-0x0000000000D50000-0x0000000000DAC000-memory.dmp

Filesize
368KB

Download
memory/1364-12-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1364-10-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1364-34-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-72-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-70-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-68-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-66-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-47-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-62-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-60-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-58-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-56-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-54-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-50-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-1107-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1364-52-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-42-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-40-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-38-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-36-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-32-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-30-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-28-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-26-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-24-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-22-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-20-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-18-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-16-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-44-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-14-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-13-0x0000000000D50000-0x0000000000DA7000-memory.dmp

Filesize
348KB

Download
memory/1364-1103-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/1364-1104-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1364-1105-0x0000000073EEE000-0x0000000073EEF000-memory.dmp

Filesize
4KB

Download
memory/1364-1106-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-2-0x0000000002EB0000-0x00000000030B0000-memory.dmp

Filesize
2.0MB

Download