vipkeylogger | 2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497

General

Target

2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Size

767KB
MD5

e60a6531d7bf4ce46dacedef53b2ef59
SHA1

af25fa1fdbced501d23a1a4f7735836cce51258f
SHA256

2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497
SHA512

13e65c8fbb52ed1ce7309f3679ef2bee1e48203507cb87952fe30911191d60208bee76d79a8caedd9f8f718c2111de0d5286caf8703e100434ca77a82c1f47d3
SSDEEP

12288:vrOR+Ri3AgFd0vYa4qObQAgaLvwc+ouUxNOzEdLFPwTwoFP0Tc78Jk08dL9TOcW:VQ3Ag0vdHObpYZmIzEdLFWwas47OkB

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.aewn.buzz
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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
484	powershell.exe

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.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 3044 set thread context of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2112	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
484	powershell.exe
2112	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
Token: SeDebugPrivilege	484	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 484	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	31
PID 3044 wrote to memory of 484	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	31
PID 3044 wrote to memory of 484	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	31
PID 3044 wrote to memory of 484	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	31
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33
PID 3044 wrote to memory of 2112	3044	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe

C:\Users\Admin\AppData\Local\Temp\2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
"C:\Users\Admin\AppData\Local\Temp\2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:484
- C:\Users\Admin\AppData\Local\Temp\2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.exe
  "C:\Users\Admin\AppData\Local\Temp\2742fade1de081cd9246c02ab7d2def71c0e6580fff7d8305087e53d90472497.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:2112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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 Information Discovery

1

T1082

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/2112-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-12-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2112-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-20-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2112-25-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3044-5-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-3-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/3044-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/3044-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-6-0x00000000052F0000-0x000000000537E000-memory.dmp

Filesize
568KB

Download
memory/3044-1-0x0000000000F70000-0x0000000001034000-memory.dmp

Filesize
784KB

Download
memory/3044-22-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-4-0x0000000000980000-0x0000000000992000-memory.dmp

Filesize
72KB

Download

Analysis

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