vipkeylogger | ed0b3204ad6f17f5edff423b26f597ef5d795f2b27aad9fd9b50163c0ec79502

General

Target

01831899-1 FDMS3008SDC.exe
Size

3.3MB
MD5

e9e2f3739a0cb1a0025c2721ce80c79a
SHA1

4360ce0f74843faba747e3746a37e49d965e319b
SHA256

2fee9e3c6155c5716c179eec08819cd55bc5dc1171cb7ad47036ece432cfb1ef
SHA512

07af22b42f4967c443b151fd0225e7b6fb4d908acb447186fca0eb6c9b3bb6ad76689d3b4634d0b79cc39cde5143c8f11b6c4423481b38a131ac0f42ee770c32
SSDEEP

12288:BjvjM34XUe5Z20BXdHhOoaVUQqiJL2Lchnlk8lq7oIqvdkDykVHWCaDq:BjrdUOY0phAoaVUQn2LcHk8lq7oIII3X

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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

01831899-1 FDMS3008SDC.exe

description	pid	Process	procid_target
PID 4524 set thread context of 4304	4524	01831899-1 FDMS3008SDC.exe	83

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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:

regsvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvcs.exe

pid	Process
4304	regsvcs.exe
4304	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regsvcs.exe

description	pid	Process
Token: SeDebugPrivilege	4304	regsvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

01831899-1 FDMS3008SDC.exe

description	pid	Process	procid_target
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83
PID 4524 wrote to memory of 4304	4524	01831899-1 FDMS3008SDC.exe	83

outlook_office_path 1 IoCs

Processes:

regsvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\01831899-1 FDMS3008SDC.exe
"C:\Users\Admin\AppData\Local\Temp\01831899-1 FDMS3008SDC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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:4304

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/4304-8-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-13-0x0000000006C40000-0x0000000006E02000-memory.dmp

Filesize
1.8MB

Download
memory/4304-16-0x0000000006E10000-0x0000000006EA2000-memory.dmp

Filesize
584KB

Download
memory/4304-15-0x0000000007340000-0x000000000786C000-memory.dmp

Filesize
5.2MB

Download
memory/4304-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4304-5-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/4304-6-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/4304-7-0x00000000057F0000-0x000000000588C000-memory.dmp

Filesize
624KB

Download
memory/4304-17-0x0000000006BF0000-0x0000000006BFA000-memory.dmp

Filesize
40KB

Download
memory/4304-14-0x0000000006AC0000-0x0000000006B10000-memory.dmp

Filesize
320KB

Download
memory/4304-12-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-11-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/4524-3-0x0000021C97980000-0x0000021C97A1C000-memory.dmp

Filesize
624KB

Download
memory/4524-1-0x0000021C95BA0000-0x0000021C95BC0000-memory.dmp

Filesize
128KB

Download
memory/4524-2-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/4524-10-0x00007FFCED2A0000-0x00007FFCEDD61000-memory.dmp

Filesize
10.8MB

Download
memory/4524-9-0x0000021CB0380000-0x0000021CB04EA000-memory.dmp

Filesize
1.4MB

Download
memory/4524-0-0x00007FFCED2A3000-0x00007FFCED2A5000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads