vipkeylogger | 2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 02:23

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General

Target

2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
Size

73KB
MD5

4183c23bdf7dfa0ef51e4ebe1c753766
SHA1

b6074bb78d1681bfab0c7dcd1b05aa724e5fd9a9
SHA256

2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba
SHA512

db757700e79a6973baafada24bbad7b5dc6605d012eada0a1bdcc55aabf82956a955f9d905f0cfc99e9b7bdb7dbf98c2602a3cf1a979db3a4dd234113efc572f
SSDEEP

768:NhpjDqQflLNiasAdpCMHDfEP12mKkq5Bq8/UlItG9m+64vl31/f8a/F5KG06E7Rv:jNziaX8Ms6kKMlI464vl3HF5KG06EB3

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
TZmaka!@Y66#W{L!IoB5..
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.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
10	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
5828	aspnet_compiler.exe
5828	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
Token: SeDebugPrivilege	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
Token: SeDebugPrivilege	5828	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32
PID 2172 wrote to memory of 5828	2172	2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe
"C:\Users\Admin\AppData\Local\Temp\2a6f4469a3529e0150fe099eec6cff195f568ded7ceeb1cfb3a60398ac3f52ba.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2172-0-0x000007FEF5E53000-0x000007FEF5E54000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x0000000000940000-0x0000000000956000-memory.dmp

Filesize
88KB

Download
memory/2172-2-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-3-0x000000001BC80000-0x000000001BD72000-memory.dmp

Filesize
968KB

Download
memory/2172-4-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-21-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-5-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-29-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-19-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-35-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-39-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-37-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-33-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-31-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-27-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-25-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-41-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-23-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-43-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-17-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-15-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-13-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-11-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-9-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-7-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-45-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-49-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-51-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-53-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-47-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-55-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-57-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-59-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-67-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-65-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-63-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-61-0x000000001BC80000-0x000000001BD6C000-memory.dmp

Filesize
944KB

Download
memory/2172-1078-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1079-0x0000000000740000-0x00000000007A4000-memory.dmp

Filesize
400KB

Download
memory/2172-1080-0x00000000007A0000-0x00000000007EC000-memory.dmp

Filesize
304KB

Download
memory/2172-1081-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1083-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1082-0x000007FEF5E53000-0x000007FEF5E54000-memory.dmp

Filesize
4KB

Download
memory/2172-1084-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1085-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1086-0x0000000002240000-0x0000000002294000-memory.dmp

Filesize
336KB

Download
memory/2172-1096-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-1095-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/5828-1097-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/5828-1098-0x0000000140000000-0x0000000140046000-memory.dmp

Filesize
280KB

Download
memory/5828-1099-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download
memory/5828-1100-0x000007FEF5E50000-0x000007FEF683C000-memory.dmp

Filesize
9.9MB

Download