vipkeylogger | ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/12/2024, 03:12

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General

Target

ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe
Size

77.0MB
MD5

2e5d4eae567cc6db52dbc9f7ca1369da
SHA1

8720c5eeacbbbb280876bae98ccefb25416e1c33
SHA256

ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86
SHA512

9a15093fbfec4068755646b333a767109a1039a0291a73f9ed31b3a2369bd94b4fb67e0802fc7374fcd75e1b0db6235acee4c0230011cb802453a0f1d2a1fca2
SSDEEP

24576:/tb20pkaCqT5TBWgNQ7aVK2aU6B8NRum6A:8Vg5tQ7aVnNH5

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

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

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 1724 set thread context of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2508	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe
1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe
1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30
PID 1724 wrote to memory of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30
PID 1724 wrote to memory of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30
PID 1724 wrote to memory of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30
PID 1724 wrote to memory of 2508	1724	ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe	30

C:\Users\Admin\AppData\Local\Temp\ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe
"C:\Users\Admin\AppData\Local\Temp\ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\ba23834b70ee4feb3f4cf12c7d19d7472d6f025c07d5781a07fa681dd3b41b86.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1724-6-0x0000000000D70000-0x0000000001170000-memory.dmp

Filesize
4.0MB

Download
memory/2508-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2508-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2508-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2508-11-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/2508-12-0x0000000001E00000-0x0000000001E4E000-memory.dmp

Filesize
312KB

Download
memory/2508-13-0x0000000003F50000-0x0000000003F9E000-memory.dmp

Filesize
312KB

Download
memory/2508-14-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-15-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-16-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-17-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2508-18-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download