vipkeylogger | 7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107

General

Target

7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
Size

77.0MB
MD5

ad57b364506b187c1db1462187b68406
SHA1

759198debabf6c09ae4a33f2cd1d0a101e53ec26
SHA256

7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107
SHA512

3888a7f3e12f0d21819137ad84aec1c97763f34ba645dbd5f80a8210502370df0acb933eb56c221197ce6fa53f123a9b60705672023b29ee3a6a46b613e753f6
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FavwhWe5w1AOZKWY:2u0c++OCvkGs9Favwh1am8Y

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 2916 set thread context of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.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	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2632	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	30
PID 2916 wrote to memory of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	30
PID 2916 wrote to memory of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	30
PID 2916 wrote to memory of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	30
PID 2916 wrote to memory of 2632	2916	7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe	30

C:\Users\Admin\AppData\Local\Temp\7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe
"C:\Users\Admin\AppData\Local\Temp\7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.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:2916
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\7fa22b85393f2045a519e6e0012fac35c8e94c7884fbc25ef8fdd9306ca33107.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2632-18-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-20-0x0000000000440000-0x000000000048E000-memory.dmp

Filesize
312KB

Download
memory/2632-14-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2632-15-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2632-16-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/2632-17-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/2632-12-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2632-19-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-26-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-21-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-22-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/2632-23-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-24-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-25-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2916-11-0x0000000000B10000-0x0000000000F10000-memory.dmp

Filesize
4.0MB

Download

Analysis

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