vipkeylogger | f5c2ca5c0224f07b3379faeb4d38d468e3266a939731a540700265568c5ee5a6

General

Target

INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Size

793KB
MD5

e4df82ce8dc093a24fafe4091083f575
SHA1

f5e0a86185001ea17a47bd87974388bf1acf4dd1
SHA256

f5c2ca5c0224f07b3379faeb4d38d468e3266a939731a540700265568c5ee5a6
SHA512

6a0a2e726942782a77a48206bcb46c152cbd00844b809b1e42805e40aa1642367d6c6ee072113b250b58626c2835a708e2e15b06546bc30405352ac8a68997b1
SSDEEP

12288:+xgmP3PkrD+hZfVDdfk6UvpNVLmXNp5nzmCL/Z60hFqoOm034h4r4xmcks1YGkR:apsP+hDx8NVLeNp5zJ625EbrGm7Nd

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tmcksa.com
Port:
587
Username:
[email protected]
Password:
smartyok4#
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
1084	powershell.exe
3024	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\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRYS#87636_5_PACKAGING_VIET_NAM.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 1820 set thread context of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.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 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	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
2236	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
3024	powershell.exe
1084	powershell.exe
2236	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Token: SeDebugPrivilege	2236	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
Token: SeDebugPrivilege	3024	powershell.exe
Token: SeDebugPrivilege	1084	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 1084	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	29
PID 1820 wrote to memory of 1084	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	29
PID 1820 wrote to memory of 1084	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	29
PID 1820 wrote to memory of 1084	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	29
PID 1820 wrote to memory of 3024	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	31
PID 1820 wrote to memory of 3024	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	31
PID 1820 wrote to memory of 3024	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	31
PID 1820 wrote to memory of 3024	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	31
PID 1820 wrote to memory of 2720	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	33
PID 1820 wrote to memory of 2720	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	33
PID 1820 wrote to memory of 2720	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	33
PID 1820 wrote to memory of 2720	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	33
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35
PID 1820 wrote to memory of 2236	1820	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe	35

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	INQUIRYS#87636_5_PACKAGING_VIET_NAM.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	INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe

C:\Users\Admin\AppData\Local\Temp\INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820
- 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\INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1084
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zoSnQWQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3024
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zoSnQWQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7DB8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\INQUIRYS#87636_5_PACKAGING_VIET_NAM.exe
  "C:\Users\Admin\AppData\Local\Temp\INQUIRYS#87636_5_PACKAGING_VIET_NAM.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:2236

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7DB8.tmp

Filesize
1KB

MD5
5bbf648fdec6cb344be6e7464b0b997c

SHA1
faf8525ca82f71e39843e29f79a752c6528488cf

SHA256
8e8fd75d0f7299de42e88f87f0ff754837ef27aac0048d458bbcc098ca7d7669

SHA512
76c6c818c48abfa576b3dbc9a8119c847465c5bd18b417210afe43124445ef2b0d3a4388458186ed7d3d6a2e8de2a606ddb358719a522b8994befbf392da73ad

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

Filesize
7KB

MD5
ee9bc10c8dfb0cf415d0ed5ccf8cde31

SHA1
213a2d2f7e688d86d9010d560d19cd37c99aebe8

SHA256
79b2eaf76e1902b3b923fb8dd549cf635ec318d11dc2433e0aaa7ee731db70d4

SHA512
988dbc56061f7dad7e8d91fba01fc9682a1f682f20b98c3903fc68179f3c4fa2bb53196f45b6a51deadeb6823c2cee406b705beec24219beae1403ec27377bad

Download Submit
memory/1820-4-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/1820-31-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/1820-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

Filesize
4KB

Download
memory/1820-5-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/1820-6-0x00000000060A0000-0x000000000612E000-memory.dmp

Filesize
568KB

Download
memory/1820-2-0x00000000748B0000-0x0000000074F9E000-memory.dmp

Filesize
6.9MB

Download
memory/1820-1-0x0000000001290000-0x0000000001358000-memory.dmp

Filesize
800KB

Download
memory/1820-3-0x00000000004D0000-0x00000000004EE000-memory.dmp

Filesize
120KB

Download
memory/2236-19-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-30-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-29-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2236-25-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-23-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-21-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2236-28-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads