vipkeylogger | e4d8394f74053ae9e12309994170e177ec8bd01e756d6b327d88efee7d3bf924

General

Target

Order.exe
Size

888KB
MD5

d6967ea7baf752e952a2c8c184feef3b
SHA1

fb9f42d5792c1e3de2655e170c45ed480aacb3e3
SHA256

e40aa2ac74b12d2b000617839127a60a5faa81d7cae5087b738ba2b45c040537
SHA512

ddaeae2bbe990c89713b7a1b5b272b75f010b3106f88fc64b81b94d520811567c70d91c1d02e8f5b7383eded48a6c928a213afb62ed414c47395903c0942edfe
SSDEEP

12288:TvSqYOE58ExJ78cdJZDO14zXVwmaHLXV2xNgC8BtnpHKWULHaesE1gqd1tw/:O6OCcdJZDO14zXVwmaH7IxABTXedFy

Score

10^/10

vipkeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7985888771:AAEHZkJS7VPCqlc0_wV-hgnkJ-IvnEmNisQ/sendMessage?chat_id=2135869667

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.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
6	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 3892	2044	Order.exe	82
PID 4872 set thread context of 5004	4872	Order.exe	98

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3892	Order.exe
3892	Order.exe
5004	Order.exe
5004	Order.exe
5004	Order.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3892	Order.exe
Token: SeDebugPrivilege	5004	Order.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 2044 wrote to memory of 3892	2044	Order.exe	82
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98
PID 4872 wrote to memory of 5004	4872	Order.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order.exe

C:\Users\Admin\AppData\Local\Temp\Order.exe
"C:\Users\Admin\AppData\Local\Temp\Order.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Order.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3892

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1600

C:\Users\Admin\AppData\Local\Temp\Order.exe
"C:\Users\Admin\AppData\Local\Temp\Order.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Users\Admin\AppData\Local\Temp\Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Order.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:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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 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

memory/2044-8-0x0000000005950000-0x0000000005958000-memory.dmp

Filesize
32KB

Download
memory/2044-2-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/2044-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2044-13-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2044-4-0x0000000005740000-0x00000000057B8000-memory.dmp

Filesize
480KB

Download
memory/2044-5-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/2044-6-0x0000000005940000-0x000000000594A000-memory.dmp

Filesize
40KB

Download
memory/2044-7-0x0000000005A00000-0x0000000005A9C000-memory.dmp

Filesize
624KB

Download
memory/2044-12-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2044-1-0x0000000000B90000-0x0000000000C74000-memory.dmp

Filesize
912KB

Download
memory/2044-3-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/3892-11-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3892-18-0x0000000007050000-0x000000000757C000-memory.dmp

Filesize
5.2MB

Download
memory/3892-10-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3892-14-0x0000000074BE0000-0x0000000075390000-memory.dmp

Filesize
7.7MB

Download
memory/3892-15-0x0000000006CF0000-0x0000000006EB2000-memory.dmp

Filesize
1.8MB

Download
memory/3892-16-0x0000000006B70000-0x0000000006BC0000-memory.dmp

Filesize
320KB

Download
memory/3892-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

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