vipkeylogger | 8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552

General

Target

8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
Size

203KB
MD5

856c7834ab6127372257ccd6a895b1c6
SHA1

936bfade0f82d7a0d51fe999b05bba1dd460e101
SHA256

8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552
SHA512

4e6092c0258bdba4f61a68134fceca21d3f931119999f785c4ca862017470276d14be79b44d6f855da2d03b36b800728c3f9f1b7235a541f91c63cbcfe5df806
SSDEEP

6144:jDKW1Lgbdl0TBBvjc/KF7HoU04PhtgEShbL:3h1Lk70TnvjcyRIOtHSlL

Score

10^/10

vipkeylogger collection discovery keylogger spyware 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
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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.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

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe

C:\Users\Admin\AppData\Local\Temp\8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe
"C:\Users\Admin\AppData\Local\Temp\8fcb7b52bb43d79e78a76244ad746e24a120fe1878491c543c42f75fe5010552.exe"
1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2136

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/2136-0-0x000000007400E000-0x000000007400F000-memory.dmp

Filesize
4KB

Download
memory/2136-1-0x0000000002060000-0x00000000020AE000-memory.dmp

Filesize
312KB

Download
memory/2136-2-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-3-0x00000000046D0000-0x000000000471E000-memory.dmp

Filesize
312KB

Download
memory/2136-4-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-5-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-6-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-7-0x000000007400E000-0x000000007400F000-memory.dmp

Filesize
4KB

Download
memory/2136-8-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/2136-9-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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