vipkeylogger | d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8

Analysis

max time kernel
148s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 03:24

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General

Target

d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Size

928KB
MD5

007753c156469ddd33f587c8854d69ff
SHA1

7b764c6edaff8e31a224f39e03da4f6ae0b5ff90
SHA256

d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8
SHA512

f415473796549cfd569a21572bac0645c096c9fde1be5205502385044361a6d93ba4bc0246af7f1c7984bf496e6f7d9077dcff0acf605271f310a5a38c993e87
SSDEEP

12288:EpZsSWsVxwwjhAFEcQLT7+eFQDT6Co4L+Jhl1Yti6MZU:Ezsja5GEtTieiDT6Rhl1igZ

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware 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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2156	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.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
22	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
3292	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
2156	powershell.exe
2156	powershell.exe
3292	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3292	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Token: SeDebugPrivilege	3292	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
Token: SeDebugPrivilege	2156	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3292	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2156	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	97
PID 2328 wrote to memory of 2156	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	97
PID 2328 wrote to memory of 2156	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	97
PID 2328 wrote to memory of 2968	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	99
PID 2328 wrote to memory of 2968	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	99
PID 2328 wrote to memory of 2968	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	99
PID 2328 wrote to memory of 3252	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	100
PID 2328 wrote to memory of 3252	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	100
PID 2328 wrote to memory of 3252	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	100
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101
PID 2328 wrote to memory of 3292	2328	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe

C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
"C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2156
- C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
  "C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe"
  2⤵
  PID:2968
- C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
  "C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe"
  2⤵
  PID:3252
- C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe
  "C:\Users\Admin\AppData\Local\Temp\d25fa770283c3079fb222803f4bf9eff6fadfecd4f79d6fc55894a978ae554a8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Query Registry

T1012

System Information Discovery

T1082

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2z1vqrvo.3ud.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2156-51-0x0000000007A00000-0x0000000007A0A000-memory.dmp

Filesize
40KB

Download
memory/2156-15-0x00000000050D0000-0x0000000005106000-memory.dmp

Filesize
216KB

Download
memory/2156-60-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-22-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/2156-57-0x0000000007CB0000-0x0000000007CB8000-memory.dmp

Filesize
32KB

Download
memory/2156-56-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

Filesize
104KB

Download
memory/2156-55-0x0000000007BD0000-0x0000000007BE4000-memory.dmp

Filesize
80KB

Download
memory/2156-54-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

Filesize
56KB

Download
memory/2156-53-0x0000000007B90000-0x0000000007BA1000-memory.dmp

Filesize
68KB

Download
memory/2156-52-0x0000000007C10000-0x0000000007CA6000-memory.dmp

Filesize
600KB

Download
memory/2156-23-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/2156-50-0x0000000007990000-0x00000000079AA000-memory.dmp

Filesize
104KB

Download
memory/2156-49-0x0000000007FD0000-0x000000000864A000-memory.dmp

Filesize
6.5MB

Download
memory/2156-35-0x0000000006680000-0x00000000066CC000-memory.dmp

Filesize
304KB

Download
memory/2156-16-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-17-0x0000000005870000-0x0000000005E98000-memory.dmp

Filesize
6.2MB

Download
memory/2156-18-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-48-0x0000000007680000-0x0000000007723000-memory.dmp

Filesize
652KB

Download
memory/2156-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2156-21-0x00000000056A0000-0x00000000056C2000-memory.dmp

Filesize
136KB

Download
memory/2156-47-0x0000000006C80000-0x0000000006C9E000-memory.dmp

Filesize
120KB

Download
memory/2156-36-0x0000000006C00000-0x0000000006C32000-memory.dmp

Filesize
200KB

Download
memory/2156-37-0x000000006FD60000-0x000000006FDAC000-memory.dmp

Filesize
304KB

Download
memory/2156-33-0x0000000006020000-0x0000000006374000-memory.dmp

Filesize
3.3MB

Download
memory/2156-34-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/2328-14-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-9-0x0000000006BF0000-0x0000000006C7E000-memory.dmp

Filesize
568KB

Download
memory/2328-5-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-3-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/2328-4-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/2328-1-0x0000000000E30000-0x0000000000F1E000-memory.dmp

Filesize
952KB

Download
memory/2328-2-0x0000000005EC0000-0x0000000006464000-memory.dmp

Filesize
5.6MB

Download
memory/2328-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2328-10-0x00000000079D0000-0x0000000007A6C000-memory.dmp

Filesize
624KB

Download
memory/2328-6-0x0000000006AF0000-0x0000000006B08000-memory.dmp

Filesize
96KB

Download
memory/2328-8-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-7-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/3292-13-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3292-19-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3292-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3292-61-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3292-62-0x00000000066C0000-0x0000000006882000-memory.dmp

Filesize
1.8MB

Download
memory/3292-63-0x0000000006540000-0x0000000006590000-memory.dmp

Filesize
320KB

Download
memory/3292-64-0x0000000006DC0000-0x00000000072EC000-memory.dmp

Filesize
5.2MB

Download