vipkeylogger | b648506a859a6eecb51355d7cf78e6233c99e51d190a5fa068706f1fe511b209

General

Target

FERROFABINV.pdf.exe
Size

760KB
MD5

7ef30b948f770a3ab89ba600d7769567
SHA1

b174f4af296920bad58ee090c461f6373d621529
SHA256

b648506a859a6eecb51355d7cf78e6233c99e51d190a5fa068706f1fe511b209
SHA512

25a7dd8a3c1fba91e82adb045a2eb9eaff873811b8084bf7e07386b564b8eae635a65ef65d8d5025371bfd748a53f83edcbaa8fc1deb780fabe41c9f78220de5
SSDEEP

12288:qdAoaDPw1Qk89TmyRvmG9CmmRWAyJ5z6+gn6+iUziaZ1GjK8abMVvdOnK3RlHKxl:GwLw9gTFRbhSWduhn6SBnGWyXOnK/Kxl

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.ionos.fr
Port:
587
Username:
[email protected]
Password:
Jc.2o3o@
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
3052	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FERROFABINV.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FERROFABINV.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FERROFABINV.pdf.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
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 1856	2208	FERROFABINV.pdf.exe	34

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	FERROFABINV.pdf.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	FERROFABINV.pdf.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
1508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2208	FERROFABINV.pdf.exe
2208	FERROFABINV.pdf.exe
2208	FERROFABINV.pdf.exe
2208	FERROFABINV.pdf.exe
2208	FERROFABINV.pdf.exe
1856	FERROFABINV.pdf.exe
3052	powershell.exe
1856	FERROFABINV.pdf.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	FERROFABINV.pdf.exe
Token: SeDebugPrivilege	1856	FERROFABINV.pdf.exe
Token: SeDebugPrivilege	3052	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 3052	2208	FERROFABINV.pdf.exe	30
PID 2208 wrote to memory of 3052	2208	FERROFABINV.pdf.exe	30
PID 2208 wrote to memory of 3052	2208	FERROFABINV.pdf.exe	30
PID 2208 wrote to memory of 3052	2208	FERROFABINV.pdf.exe	30
PID 2208 wrote to memory of 1508	2208	FERROFABINV.pdf.exe	31
PID 2208 wrote to memory of 1508	2208	FERROFABINV.pdf.exe	31
PID 2208 wrote to memory of 1508	2208	FERROFABINV.pdf.exe	31
PID 2208 wrote to memory of 1508	2208	FERROFABINV.pdf.exe	31
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34
PID 2208 wrote to memory of 1856	2208	FERROFABINV.pdf.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FERROFABINV.pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	FERROFABINV.pdf.exe

C:\Users\Admin\AppData\Local\Temp\FERROFABINV.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\FERROFABINV.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qcwJfgKIRobT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3052
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qcwJfgKIRobT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC699.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1508
- C:\Users\Admin\AppData\Local\Temp\FERROFABINV.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\FERROFABINV.pdf.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:1856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC699.tmp

Filesize
1KB

MD5
47c15ae284f3f33d0bed06d3bbcc3aaa

SHA1
b2216353baa56114132eedb5ee988addd62485cf

SHA256
83e2c90cf8d3582b3e4c68f296c689a22b4d738a43762e0c291ab838ba80015c

SHA512
71467992c29d7e7eae6d1d351f563b4a7399525a9edab88ef186fa787712a0179a007e1173db347c9dddf9f67d2436601a94bd85285eebc4ab65376d8b279be2

Download Submit
memory/1856-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1856-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-12-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-22-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1856-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2208-2-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-6-0x0000000005F40000-0x0000000005FCC000-memory.dmp

Filesize
560KB

Download
memory/2208-1-0x0000000000E60000-0x0000000000F20000-memory.dmp

Filesize
768KB

Download
memory/2208-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2208-5-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-4-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2208-3-0x00000000003A0000-0x00000000003BE000-memory.dmp

Filesize
120KB

Download
memory/2208-26-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads