vipkeylogger | dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da

General

Target

dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
Size

1.2MB
MD5

a5956a0bd4e775a24f37a8aec90f298c
SHA1

ca31450f5809e212efb6c8036b5d1e974fcaa34e
SHA256

dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da
SHA512

38e56810020c455634c8143bafe08c34f09f1994a18796a24b1b6ef33728062d7a9c4ecfb573b57a7c284817448f8b3ff45cdd1b54bf5babf9507e097703f58a
SSDEEP

24576:OA9km6k/IwRYbiBeKGC3Ttf4CVmOdorsVRmUq83:f9sk/IRUnjtfVor6F

Score

10^/10

vipkeylogger collection discovery evasion execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7057659630:AAFimyTDK97bk--tGx0V9NZ3l1ggFNh71Fc/sendMessage?chat_id=6898292898

Signatures

Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

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-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
35	checkip.dyndns.org
38	reallyfreegeoip.org
39	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2944 set thread context of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2708	Powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2708	Powershell.exe
2708	Powershell.exe
4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	Powershell.exe
Token: SeDebugPrivilege	4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4948	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 2708	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	91
PID 2944 wrote to memory of 2708	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	91
PID 2944 wrote to memory of 2708	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	91
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93
PID 2944 wrote to memory of 4948	2944	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
"C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
  2⤵
  - Drops startup file
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe
  "C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe"
  2⤵
  - Modifies Windows Defender DisableAntiSpyware settings
  - Executes dropped EXE
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cj02ovuu.bgg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da.exe

Filesize
1.2MB

MD5
a5956a0bd4e775a24f37a8aec90f298c

SHA1
ca31450f5809e212efb6c8036b5d1e974fcaa34e

SHA256
dad545332098b6ac9a495579eec0908008903ecfb86365eff0711b3d93bdd4da

SHA512
38e56810020c455634c8143bafe08c34f09f1994a18796a24b1b6ef33728062d7a9c4ecfb573b57a7c284817448f8b3ff45cdd1b54bf5babf9507e097703f58a

Download Submit
memory/2708-26-0x0000000005520000-0x0000000005874000-memory.dmp

Filesize
3.3MB

Download
memory/2708-41-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2708-37-0x0000000006070000-0x0000000006092000-memory.dmp

Filesize
136KB

Download
memory/2708-35-0x0000000006B30000-0x0000000006BC6000-memory.dmp

Filesize
600KB

Download
memory/2708-28-0x0000000005BD0000-0x0000000005C1C000-memory.dmp

Filesize
304KB

Download
memory/2708-27-0x0000000005B20000-0x0000000005B3E000-memory.dmp

Filesize
120KB

Download
memory/2708-16-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/2708-36-0x0000000006010000-0x000000000602A000-memory.dmp

Filesize
104KB

Download
memory/2708-11-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2708-12-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2708-13-0x0000000004C20000-0x0000000005248000-memory.dmp

Filesize
6.2MB

Download
memory/2708-10-0x0000000000AB0000-0x0000000000AE6000-memory.dmp

Filesize
216KB

Download
memory/2708-14-0x0000000004B70000-0x0000000004B92000-memory.dmp

Filesize
136KB

Download
memory/2708-15-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/2944-8-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2944-1-0x0000000000CD0000-0x0000000000E10000-memory.dmp

Filesize
1.2MB

Download
memory/2944-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2944-7-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2944-6-0x0000000005AA0000-0x0000000005B24000-memory.dmp

Filesize
528KB

Download
memory/2944-29-0x0000000005C60000-0x0000000005C68000-memory.dmp

Filesize
32KB

Download
memory/2944-5-0x0000000005990000-0x000000000599A000-memory.dmp

Filesize
40KB

Download
memory/2944-9-0x00000000063C0000-0x000000000645C000-memory.dmp

Filesize
624KB

Download
memory/2944-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/2944-3-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/2944-4-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4948-34-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4948-33-0x0000000000590000-0x00000000005E4000-memory.dmp

Filesize
336KB

Download
memory/4948-32-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4948-42-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4948-43-0x0000000006360000-0x0000000006522000-memory.dmp

Filesize
1.8MB

Download
memory/4948-44-0x0000000006190000-0x00000000061E0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads