vipkeylogger | 32b531bc0e9b2afb8021aa3a44597a39d72efef2c3d0d21581778c05a0843d9a

General

Target

Purchase Order-PO24141039.exe
Size

1.0MB
MD5

83a7f7678e54ce226c61aae138da3261
SHA1

398c72724adf455380eb0db1c342f27bcdc3d42d
SHA256

b881f4be05580756e5fa41e6fdca65b53a0c8e5f64e7e5393d8f4080b6b1d03b
SHA512

d2e7253b219a1d996e9c8d615b6c4c6318308eb4bc88de0ae164c7a29d1ad23c21aa4c62c41a67c0ab4b03d8628adf16ad1bdd0db2f687ef426a0c77af737ed5
SSDEEP

24576:Btb20pkaCqT5TBWgNQ7aRHtxgUKDCEV6A:SVg5tQ7a/xiDCs5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.singhalenterprise.com
Port:
587
Username:
[email protected]
Password:
balkishan@123

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.singhalenterprise.com
Port:
587
Username:
[email protected]
Password:
balkishan@123
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

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\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.

Processes:

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order-PO24141039.exe

description	pid	Process	procid_target
PID 2932 set thread context of 2144	2932	Purchase Order-PO24141039.exe	30

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

Processes:

Purchase Order-PO24141039.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Purchase Order-PO24141039.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
2144	RegSvcs.exe
2144	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

Purchase Order-PO24141039.exe

pid	Process
2932	Purchase Order-PO24141039.exe
2932	Purchase Order-PO24141039.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	2144	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Purchase Order-PO24141039.exe

description	pid	Process	procid_target
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30
PID 2932 wrote to memory of 2144	2932	Purchase Order-PO24141039.exe	30

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order-PO24141039.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order-PO24141039.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase Order-PO24141039.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:2144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2144-7-0x00000000000A0000-0x00000000000E8000-memory.dmp

Filesize
288KB

Download
memory/2144-13-0x00000000000A0000-0x00000000000E8000-memory.dmp

Filesize
288KB

Download
memory/2144-9-0x00000000000A0000-0x00000000000E8000-memory.dmp

Filesize
288KB

Download
memory/2144-16-0x00000000000A0000-0x00000000000E8000-memory.dmp

Filesize
288KB

Download
memory/2144-17-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/2144-18-0x00000000745A0000-0x0000000074C8E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-19-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/2144-20-0x00000000745A0000-0x0000000074C8E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-6-0x0000000000BC0000-0x0000000000FC0000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads