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-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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.

Processes:

flow	ioc
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Order-PO24141039.exe

description	pid	Process	procid_target
PID 2356 set thread context of 1264	2356	Purchase Order-PO24141039.exe	86

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
1264	RegSvcs.exe
1264	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Purchase Order-PO24141039.exe

pid	Process
2356	Purchase Order-PO24141039.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1264	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Purchase Order-PO24141039.exe

description	pid	Process	procid_target
PID 2356 wrote to memory of 1264	2356	Purchase Order-PO24141039.exe	86
PID 2356 wrote to memory of 1264	2356	Purchase Order-PO24141039.exe	86
PID 2356 wrote to memory of 1264	2356	Purchase Order-PO24141039.exe	86
PID 2356 wrote to memory of 1264	2356	Purchase Order-PO24141039.exe	86

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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-1-5-21-3350944739-639801879-157714471-1000\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:2356
- 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:1264

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/1264-12-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1264-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1264-8-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1264-9-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/1264-10-0x0000000005380000-0x000000000541C000-memory.dmp

Filesize
624KB

Download
memory/1264-11-0x0000000073F10000-0x00000000746C0000-memory.dmp

Filesize
7.7MB

Download
memory/1264-13-0x0000000006690000-0x0000000006852000-memory.dmp

Filesize
1.8MB

Download
memory/1264-14-0x0000000006530000-0x0000000006580000-memory.dmp

Filesize
320KB

Download
memory/1264-15-0x0000000006D90000-0x00000000072BC000-memory.dmp

Filesize
5.2MB

Download
memory/1264-16-0x0000000073F10000-0x00000000746C0000-memory.dmp

Filesize
7.7MB

Download
memory/1264-17-0x0000000006900000-0x0000000006992000-memory.dmp

Filesize
584KB

Download
memory/1264-18-0x0000000006870000-0x000000000687A000-memory.dmp

Filesize
40KB

Download
memory/2356-6-0x0000000001550000-0x0000000001950000-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