vipkeylogger | de03f861a4a0f5d44f617f4ef4a44388a6413398c5f3d88c1b65c09499ba03e0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
27/02/2025, 08:11

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General

Target

attach bank copy 9840.exe
Size

974KB
MD5

e2f95206ce22780f53f11cf27d7219e2
SHA1

484c55ec5970417fd2a9a79222c916362d1ee51c
SHA256

075665ebaec6c2481ff19177b4887d9ff996c4ead668dc4cc15a64264585fade
SHA512

103219e9cc76dc7bccccac56e80ebe0fc7d5bcc8151ba1e12cd6fa1a2af9f17793219b4b7e5839aa6f7bdb14b2942f28a8ef2190a8a8bacbc548941716cc6eae
SSDEEP

24576:lf/2eBiCvoXQIwhS6rYEuE5Da08vv80mCCM:lfOuRogIGS8JuEa08N5

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
hosting2.ro.hostsailor.com
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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

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
4616	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-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation	attach bank copy 9840.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-1-5-21-2593460650-190333679-3676257533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	attach bank copy 9840.exe
Key opened	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	attach bank copy 9840.exe
Key opened	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	attach bank copy 9840.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
44	reallyfreegeoip.org
41	checkip.dyndns.org
43	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4240 set thread context of 3308	4240	attach bank copy 9840.exe	102

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	attach bank copy 9840.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attach bank copy 9840.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	attach bank copy 9840.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	attach bank copy 9840.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
4240	attach bank copy 9840.exe
3308	attach bank copy 9840.exe
3308	attach bank copy 9840.exe
4616	powershell.exe
4616	powershell.exe
4616	powershell.exe
3308	attach bank copy 9840.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4240	attach bank copy 9840.exe
Token: SeDebugPrivilege	3308	attach bank copy 9840.exe
Token: SeDebugPrivilege	4616	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 4616	4240	attach bank copy 9840.exe	100
PID 4240 wrote to memory of 4616	4240	attach bank copy 9840.exe	100
PID 4240 wrote to memory of 4616	4240	attach bank copy 9840.exe	100
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102
PID 4240 wrote to memory of 3308	4240	attach bank copy 9840.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	attach bank copy 9840.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	attach bank copy 9840.exe

C:\Users\Admin\AppData\Local\Temp\attach bank copy 9840.exe
"C:\Users\Admin\AppData\Local\Temp\attach bank copy 9840.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4240
- 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\attach bank copy 9840.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4616
- C:\Users\Admin\AppData\Local\Temp\attach bank copy 9840.exe
  "C:\Users\Admin\AppData\Local\Temp\attach bank copy 9840.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3308

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:3048

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\attach bank copy 9840.exe.log

Filesize
1KB

MD5
6b7edb1a861d1474ebb9de8e77537c3f

SHA1
160b063b8de2daa16bb73806ef1ebc5506b018e2

SHA256
48bbaea326363c00240f62ef1cb5e59b068f1396cafda23c0dd7f7ff739f35b7

SHA512
63631b6b3e9ccadf64bc84ac9c210cd38e1e3fc2f700a4c87baff3e2a4fa5276e7eb74d808a2d6a6bb363c61422ad8abdad56e4055eaa3a2ac22028d88ed34e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4a0o31v1.5tf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3308-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3308-59-0x0000000006900000-0x0000000006AC2000-memory.dmp

Filesize
1.8MB

Download
memory/3308-60-0x00000000067A0000-0x00000000067F0000-memory.dmp

Filesize
320KB

Download
memory/3308-61-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/3308-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4240-5-0x0000000005C00000-0x0000000005C0A000-memory.dmp

Filesize
40KB

Download
memory/4240-6-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4240-9-0x00000000063B0000-0x00000000063C8000-memory.dmp

Filesize
96KB

Download
memory/4240-10-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/4240-11-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4240-12-0x0000000008F70000-0x0000000008FFE000-memory.dmp

Filesize
568KB

Download
memory/4240-7-0x0000000006930000-0x00000000069CC000-memory.dmp

Filesize
624KB

Download
memory/4240-8-0x0000000007B20000-0x0000000007BD4000-memory.dmp

Filesize
720KB

Download
memory/4240-4-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/4240-17-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4240-3-0x0000000005210000-0x00000000056DC000-memory.dmp

Filesize
4.8MB

Download
memory/4240-2-0x0000000004CA0000-0x0000000004D32000-memory.dmp

Filesize
584KB

Download
memory/4240-1-0x0000000000250000-0x0000000000348000-memory.dmp

Filesize
992KB

Download
memory/4240-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/4616-27-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

Download
memory/4616-26-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/4616-32-0x0000000005690000-0x00000000059E4000-memory.dmp

Filesize
3.3MB

Download
memory/4616-33-0x0000000005B10000-0x0000000005B2E000-memory.dmp

Filesize
120KB

Download
memory/4616-34-0x0000000005B50000-0x0000000005B9C000-memory.dmp

Filesize
304KB

Download
memory/4616-35-0x0000000006D10000-0x0000000006D42000-memory.dmp

Filesize
200KB

Download
memory/4616-36-0x00000000703C0000-0x000000007040C000-memory.dmp

Filesize
304KB

Download
memory/4616-46-0x0000000006CD0000-0x0000000006CEE000-memory.dmp

Filesize
120KB

Download
memory/4616-47-0x0000000006D50000-0x0000000006DF3000-memory.dmp

Filesize
652KB

Download
memory/4616-48-0x00000000074B0000-0x0000000007B2A000-memory.dmp

Filesize
6.5MB

Download
memory/4616-49-0x0000000006E60000-0x0000000006E7A000-memory.dmp

Filesize
104KB

Download
memory/4616-50-0x0000000006ED0000-0x0000000006EDA000-memory.dmp

Filesize
40KB

Download
memory/4616-51-0x00000000070E0000-0x0000000007176000-memory.dmp

Filesize
600KB

Download
memory/4616-52-0x0000000007060000-0x0000000007071000-memory.dmp

Filesize
68KB

Download
memory/4616-53-0x0000000007090000-0x000000000709E000-memory.dmp

Filesize
56KB

Download
memory/4616-54-0x00000000070A0000-0x00000000070B4000-memory.dmp

Filesize
80KB

Download
memory/4616-55-0x00000000071A0000-0x00000000071BA000-memory.dmp

Filesize
104KB

Download
memory/4616-56-0x0000000007180000-0x0000000007188000-memory.dmp

Filesize
32KB

Download
memory/4616-25-0x00000000053A0000-0x00000000053C2000-memory.dmp

Filesize
136KB

Download
memory/4616-19-0x0000000004D70000-0x0000000005398000-memory.dmp

Filesize
6.2MB

Download
memory/4616-18-0x0000000004560000-0x0000000004596000-memory.dmp

Filesize
216KB

Download