vipkeylogger | ece7de25d48e50e93d3d60f600a7676fe24a520916844f6826b4837ac8dd7ebc

General

Target

QUOTATION REQUIRED_Enatel s.r.l..bat.exe
Size

926KB
MD5

dac368e84e853adec2a5bb1cd87cd1c6
SHA1

139c10cfa59c1e25039c02671010009de25a2690
SHA256

ece7de25d48e50e93d3d60f600a7676fe24a520916844f6826b4837ac8dd7ebc
SHA512

823336a9f2016c7144d863000606e45b839746163d4f921150c283021dd06c6def082b66660888fdc70141b989f9d01f4332d3d626c030c962453c78977fe9ac
SSDEEP

24576:c8yNK1t4NK1tOqLBPitz9yZJLjsqk488RBAUt6a:rhkLyZJLjs74Bv

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2
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
1920	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1804 set thread context of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35

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 4 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	QUOTATION REQUIRED_Enatel s.r.l..bat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe
1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe
2856	vbc.exe
1920	powershell.exe
2856	vbc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe
Token: SeDebugPrivilege	2856	vbc.exe
Token: SeDebugPrivilege	1920	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 1920	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	31
PID 1804 wrote to memory of 1920	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	31
PID 1804 wrote to memory of 1920	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	31
PID 1804 wrote to memory of 1920	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	31
PID 1804 wrote to memory of 2500	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	32
PID 1804 wrote to memory of 2500	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	32
PID 1804 wrote to memory of 2500	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	32
PID 1804 wrote to memory of 2500	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	32
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35
PID 1804 wrote to memory of 2856	1804	QUOTATION REQUIRED_Enatel s.r.l..bat.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIRED_Enatel s.r.l..bat.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIRED_Enatel s.r.l..bat.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vTAuFgZcVE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1920
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vTAuFgZcVE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7D6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2500
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

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

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF7D6.tmp

Filesize
1KB

MD5
cea6cc10197fe8617dbd45587db9cea0

SHA1
c4139e71842240fef9e0fb3c5d313c411a752299

SHA256
94e25af80eb8f576ba8853a42809a609d1317b902d46ee900ad025fee285b31d

SHA512
52a48f25cdbe3e80fd6245696a5699c19fb50f8500a42db4a4100b2471ca55188d8f058e3155004c03eb7ac6795efe4a834b5ab33ee59b3c7b49315f745aa6ea

Download Submit
memory/1804-26-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-1-0x00000000003A0000-0x000000000048E000-memory.dmp

Filesize
952KB

Download
memory/1804-2-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-3-0x0000000000380000-0x000000000039A000-memory.dmp

Filesize
104KB

Download
memory/1804-4-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/1804-5-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1804-6-0x0000000004CC0000-0x0000000004D4E000-memory.dmp

Filesize
568KB

Download
memory/1804-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/2856-14-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-25-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-24-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-23-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-20-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-18-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2856-16-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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