vipkeylogger | ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 23:09

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General

Target

ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe
Size

626KB
MD5

76871738c52a0704d8e1c424752ecd60
SHA1

b7c38605b7c9d96a5d9ad7def5e0094a7937021f
SHA256

ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9
SHA512

9e6936ddb07fa9308ea0b19224f56745c00dff12d332c74e885982f3df070bd9e1c7ae392f2f62b609637ce2330330796e9eaf65c6eacddb5b573e3b49933b22
SSDEEP

12288:AORXHVTaXU/mlQF0FAIxlMZSkNyAJJjB55EQPzMmN:AORlTaXUVaqJhJjB37PzMC

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.fastestpay.digital
Port:
21
Username:
[email protected]
Password:
1Qj;XlmD!Lrj

Extracted

Family

vipkeylogger

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
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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regasm.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 3064 set thread context of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	regasm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2532	regasm.exe
2532	regasm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe
Token: SeDebugPrivilege	2532	regasm.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 2316	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	31
PID 3064 wrote to memory of 3004	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	32
PID 3064 wrote to memory of 3004	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	32
PID 3064 wrote to memory of 3004	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	32
PID 3064 wrote to memory of 3004	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	32
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 2532	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	33
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34
PID 3064 wrote to memory of 588	3064	ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe	34

outlook_office_path 1 IoCs

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

outlook_win_path 1 IoCs

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	regasm.exe

C:\Users\Admin\AppData\Local\Temp\ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe
"C:\Users\Admin\AppData\Local\Temp\ea39cad9fa9be734f2c7281620c60209da9d6985dba240945b33ce8073f94fc9N.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2316
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:3004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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:2532
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2316-6-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2316-4-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2316-8-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2316-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2532-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2532-17-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2532-21-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2532-19-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3064-3-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp

Filesize
9.9MB

Download
memory/3064-2-0x0000000000800000-0x000000000089C000-memory.dmp

Filesize
624KB

Download
memory/3064-1-0x0000000001210000-0x00000000012B0000-memory.dmp

Filesize
640KB

Download
memory/3064-0-0x000007FEF5D53000-0x000007FEF5D54000-memory.dmp

Filesize
4KB

Download
memory/3064-22-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp

Filesize
9.9MB

Download