vipkeylogger | 6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c

General

Target

Tübitak SAGE RfqF̴D̴P̴..exe
Size

722KB
MD5

be1fd279d2d1f89e65b9439dff323714
SHA1

2f36b00216c4db380b58691c3102a0eac7380266
SHA256

6d78a3175d58d2c848e01e902d4554a9d037730f70a7b79d0090a495e01e6e6c
SHA512

240185b2dac186b09953638a8ead891647dce11e27f945eafa3a66b7cce4db68a27ceef5906256e5bedef2a4a8739da29ecf39400a08ac8c46673de730d40159
SSDEEP

12288:F7CNXmgL6FPw2X3g+FVAGv44UHOe9U6rNSk/6sGkXS:F7Ctmgu1LXXnX509XXXC

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.htcp.homes
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31

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	regasm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2660	regasm.exe
2660	regasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	regasm.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2660	2228	Tübitak SAGE RfqF̴D̴P̴..exe	31
PID 2228 wrote to memory of 2684	2228	Tübitak SAGE RfqF̴D̴P̴..exe	32
PID 2228 wrote to memory of 2684	2228	Tübitak SAGE RfqF̴D̴P̴..exe	32
PID 2228 wrote to memory of 2684	2228	Tübitak SAGE RfqF̴D̴P̴..exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe

C:\Users\Admin\AppData\Local\Temp\Tübitak SAGE RfqF̴D̴P̴..exe
"C:\Users\Admin\AppData\Local\Temp\Tübitak SAGE RfqF̴D̴P̴..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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:2660
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2228 -s 624
  2⤵
  PID:2684

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/2228-0-0x000007FEF61C3000-0x000007FEF61C4000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x00000000008F0000-0x0000000000912000-memory.dmp

Filesize
136KB

Download
memory/2228-2-0x000007FEF61C0000-0x000007FEF6BAC000-memory.dmp

Filesize
9.9MB

Download
memory/2228-3-0x0000000002330000-0x00000000023CC000-memory.dmp

Filesize
624KB

Download
memory/2228-18-0x000007FEF61C0000-0x000007FEF6BAC000-memory.dmp

Filesize
9.9MB

Download
memory/2660-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2660-4-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

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