vipkeylogger | e3d34efa98ab95227b84ed48a65ce73b3875f3c0ceaab5ac821fdecb37392eb9

General

Target

DHL Delivery Invoice.com.exe
Size

784KB
MD5

f45d95d9be611f61ba9f193ea4676eae
SHA1

8cf82904cb76d2476b5ff36b9072c65b5c414ede
SHA256

e3d34efa98ab95227b84ed48a65ce73b3875f3c0ceaab5ac821fdecb37392eb9
SHA512

4f0597df3e489d6ef23432a7321542ff08965a5fa93198c039e005a86dcdaa9abb60eae484c9cac949fa9d2db6d7548f797af73a6fd8f5bd20ee1a836258aedf
SSDEEP

24576:A5CJVwLNNNizk+m0v5C8IomqxL8q0A9O6y:AY6vNmm0v5Tv/8m9y

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vinatax.us
Port:
587
Username:
[email protected]
Password:
vinatax@2022
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

Processes:

powershell.exepowershell.exe

pid	Process
2392	powershell.exe
2172	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

Processes:

DHL Delivery Invoice.com.exe

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

Processes:

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL Delivery Invoice.com.exe

description	pid	Process	procid_target
PID 2824 set thread context of 2768	2824	DHL Delivery Invoice.com.exe	37

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

Processes:

powershell.exeschtasks.exeDHL Delivery Invoice.com.exeDHL Delivery Invoice.com.exepowershell.exe

description	ioc	Process
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	DHL Delivery Invoice.com.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DHL Delivery Invoice.com.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

Processes:

schtasks.exe

pid	Process
480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

DHL Delivery Invoice.com.exeDHL Delivery Invoice.com.exepowershell.exepowershell.exe

pid	Process
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2824	DHL Delivery Invoice.com.exe
2768	DHL Delivery Invoice.com.exe
2172	powershell.exe
2392	powershell.exe
2768	DHL Delivery Invoice.com.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DHL Delivery Invoice.com.exeDHL Delivery Invoice.com.exepowershell.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2824	DHL Delivery Invoice.com.exe
Token: SeDebugPrivilege	2768	DHL Delivery Invoice.com.exe
Token: SeDebugPrivilege	2392	powershell.exe
Token: SeDebugPrivilege	2172	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

DHL Delivery Invoice.com.exe

pid	Process
2768	DHL Delivery Invoice.com.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

DHL Delivery Invoice.com.exe

description	pid	Process	procid_target
PID 2824 wrote to memory of 2392	2824	DHL Delivery Invoice.com.exe	31
PID 2824 wrote to memory of 2392	2824	DHL Delivery Invoice.com.exe	31
PID 2824 wrote to memory of 2392	2824	DHL Delivery Invoice.com.exe	31
PID 2824 wrote to memory of 2392	2824	DHL Delivery Invoice.com.exe	31
PID 2824 wrote to memory of 2172	2824	DHL Delivery Invoice.com.exe	33
PID 2824 wrote to memory of 2172	2824	DHL Delivery Invoice.com.exe	33
PID 2824 wrote to memory of 2172	2824	DHL Delivery Invoice.com.exe	33
PID 2824 wrote to memory of 2172	2824	DHL Delivery Invoice.com.exe	33
PID 2824 wrote to memory of 480	2824	DHL Delivery Invoice.com.exe	35
PID 2824 wrote to memory of 480	2824	DHL Delivery Invoice.com.exe	35
PID 2824 wrote to memory of 480	2824	DHL Delivery Invoice.com.exe	35
PID 2824 wrote to memory of 480	2824	DHL Delivery Invoice.com.exe	35
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37
PID 2824 wrote to memory of 2768	2824	DHL Delivery Invoice.com.exe	37

outlook_office_path 1 IoCs

Processes:

DHL Delivery Invoice.com.exe

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

outlook_win_path 1 IoCs

Processes:

DHL Delivery Invoice.com.exe

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	DHL Delivery Invoice.com.exe

C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice.com.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice.com.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824
- 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\DHL Delivery Invoice.com.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2392
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KZgaxkBH.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2172
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KZgaxkBH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE93.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:480
- C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice.com.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice.com.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2768

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\tmpEE93.tmp

Filesize
1KB

MD5
9c8aa8faf0a185d0c258446e37d45b74

SHA1
6e82dc448a0812d48ea52f4f1db8489a85bad4b8

SHA256
d5e8f9d8c79a6875df3b499d9079970718d25e5fd9c95440be40312067c1679d

SHA512
e66b0e93ae71d9d256d5b6ccc381e4496c6db03bcddeba8fe98699dc66e8c1b8e489e4f5205718bd663e9b045b3bf883f8ed9773ce4829ccbde75a0f8b6614fb

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

Filesize
7KB

MD5
796efcb8db746c80facfac689ab05a56

SHA1
35cf48d807a5cb7c386bcbeefb60bec3e0db185f

SHA256
25012bf4d8fc981aafdd01665a808f8aecfc316e4d8363b295dc2d06a17dd868

SHA512
645b85c293ba2b9cf5161cf8ab4f63fdbd3f35b645d2bba0f68e33a4563abfc654406232d6d98852488b99cfc51fa76c1a32c2f20343e0b1aecf9966410dfde7

Download Submit
memory/2768-30-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2768-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2824-6-0x0000000005DA0000-0x0000000005E2E000-memory.dmp

Filesize
568KB

Download
memory/2824-1-0x0000000000940000-0x0000000000A0A000-memory.dmp

Filesize
808KB

Download
memory/2824-0-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

Filesize
4KB

Download
memory/2824-2-0x0000000073C30000-0x000000007431E000-memory.dmp

Filesize
6.9MB

Download
memory/2824-3-0x00000000003A0000-0x00000000003B2000-memory.dmp

Filesize
72KB

Download
memory/2824-5-0x0000000073C30000-0x000000007431E000-memory.dmp

Filesize
6.9MB

Download
memory/2824-4-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

Filesize
4KB

Download
memory/2824-31-0x0000000073C30000-0x000000007431E000-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