vipkeylogger | e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0

General

Target

e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Size

994KB
MD5

ff87a7084cb90a90e940c72dc2b6d7fa
SHA1

8b8b81a956a2d145af1c02cbe56c2bf08ea3a388
SHA256

e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0
SHA512

f37f460e64026235157ca48c6535f157b2070ac7cea67d3c71ae8d725420e2fed3fa364cdbc116237f1fe1a2b509b2ccde9928d5cceeea43f2c906565e3c6c7a
SSDEEP

24576:Yij0gzjizxWgioJqE9p9jzOtXGnwaEalbcHNGtAlUDRLP:1zjkW2H9p9PmXMOHNzUDBP

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.catanhoinvestments.com
Port:
587
Username:
[email protected]
Password:
RPgi34L1yoc
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2748	powershell.exe
2920	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.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 2644 set thread context of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
1732	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
2748	powershell.exe
2920	powershell.exe
1732	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Token: SeDebugPrivilege	1732	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2920	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2748	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	30
PID 2644 wrote to memory of 2748	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	30
PID 2644 wrote to memory of 2748	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	30
PID 2644 wrote to memory of 2748	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	30
PID 2644 wrote to memory of 2920	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	32
PID 2644 wrote to memory of 2920	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	32
PID 2644 wrote to memory of 2920	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	32
PID 2644 wrote to memory of 2920	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	32
PID 2644 wrote to memory of 2884	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	33
PID 2644 wrote to memory of 2884	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	33
PID 2644 wrote to memory of 2884	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	33
PID 2644 wrote to memory of 2884	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	33
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36
PID 2644 wrote to memory of 1732	2644	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe

C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
"C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- 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\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NuDUTBObHpKADz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2920
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NuDUTBObHpKADz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4818.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2884
- C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.exe
  "C:\Users\Admin\AppData\Local\Temp\e6ec9d636764ea359892802c6e3298e8e3f4326d577f95c7c4f5aad02c4390f0.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:1732

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\tmp4818.tmp

Filesize
1KB

MD5
82c39c9d8a22dd5b360c17028ec2f51a

SHA1
e4a956009fe84f2525524a5feb70bb7efc0c60e6

SHA256
1e5eee588d15930ef3302e446a3b4de831ac69cfb7c5f749b9c92a33977a657d

SHA512
1f644b8b8234569d8eccbe3d05bea75dca9bca699efb3efda6e1f48086b8161159d25288c59a3b2e992f1b6336d19df58c6ad5a6447e477008e192879aa160b7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
a92f4f23627ddf28471d29ebbb418149

SHA1
d555b584eee1f089d09b56b2be9c53a26eac47d3

SHA256
1a0f4c8a424e35ae14482570cc42ed827f6bad2e163a0266c9372b69a41612c8

SHA512
631ce4a77272b296f4823a234056e5c82e33a110e9b32be0fc2bb9c5e580e549e4098e10632b8bae61d7d7718f7eb71c03c8647daed17d6d3c28954e053b36a8

Download Submit
memory/1732-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1732-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-22-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-27-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2644-2-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-1-0x0000000000B10000-0x0000000000C0E000-memory.dmp

Filesize
1016KB

Download
memory/2644-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/2644-3-0x0000000000360000-0x0000000000372000-memory.dmp

Filesize
72KB

Download
memory/2644-5-0x0000000005370000-0x00000000053FE000-memory.dmp

Filesize
568KB

Download
memory/2644-4-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-30-0x0000000073D30000-0x000000007441E000-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