vipkeylogger | 277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17

General

Target

277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
Size

901KB
MD5

15c2b0ab767869aa66c0daac03a1fd85
SHA1

a33914fc9800d4416b0181b0069bc38dbc842ffa
SHA256

277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17
SHA512

684d0dfd17f20ab04f9b46450f2ad1d19390166cf335536d93b3877e10c8841fc389955d68101c3bd434d0462cbd8a82e79b83533f0be594773f9cdf7beb6742
SSDEEP

12288:Kc3kvKB/m4Zm9PFQcSLDwUwMMRNtJhm4fEKKHGQkOcV2S3u:Hs0m9NQcwYMst64sHGp4S

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
jhxkgroup.online
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
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
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.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
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4468 set thread context of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3916	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
3916	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3916	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83
PID 4468 wrote to memory of 3916	4468	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe

C:\Users\Admin\AppData\Local\Temp\277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
"C:\Users\Admin\AppData\Local\Temp\277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Users\Admin\AppData\Local\Temp\277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.exe
  "C:\Users\Admin\AppData\Local\Temp\277d673f3d70278aac55dac83b12953e07b89d0364baa07ad38506d22fcc1b17.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:3916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3916-11-0x0000000000790000-0x00000000007D8000-memory.dmp

Filesize
288KB

Download
memory/3916-17-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/3916-15-0x0000000006140000-0x0000000006190000-memory.dmp

Filesize
320KB

Download
memory/3916-14-0x00000000062C0000-0x0000000006482000-memory.dmp

Filesize
1.8MB

Download
memory/3916-12-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/3916-10-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4468-8-0x0000000005020000-0x0000000005028000-memory.dmp

Filesize
32KB

Download
memory/4468-7-0x00000000051F0000-0x000000000528C000-memory.dmp

Filesize
624KB

Download
memory/4468-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4468-6-0x00000000050D0000-0x0000000005148000-memory.dmp

Filesize
480KB

Download
memory/4468-5-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4468-4-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/4468-13-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4468-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/4468-2-0x00000000053D0000-0x0000000005974000-memory.dmp

Filesize
5.6MB

Download
memory/4468-16-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4468-1-0x0000000000340000-0x0000000000428000-memory.dmp

Filesize
928KB

Download

Analysis

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