vipkeylogger | 3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41

Analysis

max time kernel
121s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2024 15:43

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General

Target

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Size

642KB
MD5

7be3d79e9d8bf37c8c916db52c789949
SHA1

84f475bb3875792f46eb976393fd5cbec864f105
SHA256

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41
SHA512

22315acb0ac1b251aa596a12b2430b926c1a43840bf92485e4e37f2bbe1734e50e16ae2bb3d90b531228f1255d1078e6f66e4ac478b3f15d151cc53998714588
SSDEEP

12288:WKhc0/wOwOH4SG7Rwhhp/+KD1mA7IhIP5s1mW5/HOuf+Dp0:zyu68AI1mecIP5Jy/OumC

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
kashmirestore.com
Port:
21
Username:
[email protected]
Password:
c%P+6,(]YFvP

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

Processes:

powershell.exe

pid	Process
1468	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

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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.

Processes:

flow	ioc
17	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	pid	Process	procid_target
PID 2132 set thread context of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107

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 4 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

Processes:

powershell.exeschtasks.exe3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
1096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exepowershell.exe

pid	Process
2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
3596	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
1468	powershell.exe
1468	powershell.exe
3596	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Token: SeDebugPrivilege	3596	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
Token: SeDebugPrivilege	1468	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	pid	Process	procid_target
PID 2132 wrote to memory of 1468	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	102
PID 2132 wrote to memory of 1468	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	102
PID 2132 wrote to memory of 1468	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	102
PID 2132 wrote to memory of 1096	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	104
PID 2132 wrote to memory of 1096	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	104
PID 2132 wrote to memory of 1096	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	104
PID 2132 wrote to memory of 4268	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	106
PID 2132 wrote to memory of 4268	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	106
PID 2132 wrote to memory of 4268	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	106
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107
PID 2132 wrote to memory of 3596	2132	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe	107

outlook_office_path 1 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

outlook_win_path 1 IoCs

Processes:

3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe

C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
"C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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:2132
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\geuFCENEfvnCc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1468
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\geuFCENEfvnCc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF20.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1096
- C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
  "C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe"
  2⤵
  PID:4268
- C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe
  "C:\Users\Admin\AppData\Local\Temp\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.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:3596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\3bd3c438394939146b7e081e05cd0973bcc7c7d01f624502f70ff7f7da986a41.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_abeiaun0.20u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFF20.tmp

Filesize
1KB

MD5
e90f2a797d32a2ea0eecdd99047c814d

SHA1
478f6fec81be0aaab40de3da1b86b0a4f6679728

SHA256
fb3712eeb85129b779117d1152e2d616f4ac1c5e98163b367c68c8575659a827

SHA512
b532b5a8180afee6d8980b104a800d14addf556ecad66e85460170e68db2abd38abb903e6f145fc4211d06863a6866acc776325271d69e2e7e771186387b027e

Download Submit
memory/1468-58-0x0000000007360000-0x00000000073F6000-memory.dmp

Filesize
600KB

Download
memory/1468-59-0x00000000072E0000-0x00000000072F1000-memory.dmp

Filesize
68KB

Download
memory/1468-23-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1468-66-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1468-63-0x0000000007400000-0x0000000007408000-memory.dmp

Filesize
32KB

Download
memory/1468-62-0x0000000007420000-0x000000000743A000-memory.dmp

Filesize
104KB

Download
memory/1468-61-0x0000000007320000-0x0000000007334000-memory.dmp

Filesize
80KB

Download
memory/1468-60-0x0000000007310000-0x000000000731E000-memory.dmp

Filesize
56KB

Download
memory/1468-15-0x00000000024B0000-0x00000000024E6000-memory.dmp

Filesize
216KB

Download
memory/1468-57-0x0000000007150000-0x000000000715A000-memory.dmp

Filesize
40KB

Download
memory/1468-17-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1468-18-0x0000000004FE0000-0x0000000005608000-memory.dmp

Filesize
6.2MB

Download
memory/1468-19-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/1468-55-0x0000000007730000-0x0000000007DAA000-memory.dmp

Filesize
6.5MB

Download
memory/1468-56-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/1468-54-0x0000000006DB0000-0x0000000006E53000-memory.dmp

Filesize
652KB

Download
memory/1468-53-0x00000000063E0000-0x00000000063FE000-memory.dmp

Filesize
120KB

Download
memory/1468-40-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

Filesize
120KB

Download
memory/1468-26-0x0000000004F10000-0x0000000004F32000-memory.dmp

Filesize
136KB

Download
memory/1468-27-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/1468-28-0x00000000057A0000-0x0000000005806000-memory.dmp

Filesize
408KB

Download
memory/1468-39-0x0000000005810000-0x0000000005B64000-memory.dmp

Filesize
3.3MB

Download
memory/1468-43-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/1468-42-0x0000000006380000-0x00000000063B2000-memory.dmp

Filesize
200KB

Download
memory/1468-41-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

Filesize
304KB

Download
memory/2132-24-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/2132-7-0x00000000751EE000-0x00000000751EF000-memory.dmp

Filesize
4KB

Download
memory/2132-9-0x00000000068F0000-0x000000000697C000-memory.dmp

Filesize
560KB

Download
memory/2132-10-0x0000000008FC0000-0x000000000905C000-memory.dmp

Filesize
624KB

Download
memory/2132-1-0x0000000000A50000-0x0000000000AF6000-memory.dmp

Filesize
664KB

Download
memory/2132-2-0x0000000005980000-0x0000000005F24000-memory.dmp

Filesize
5.6MB

Download
memory/2132-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/2132-5-0x0000000005560000-0x000000000556A000-memory.dmp

Filesize
40KB

Download
memory/2132-4-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/2132-8-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/2132-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

Filesize
4KB

Download
memory/2132-6-0x0000000005610000-0x000000000561E000-memory.dmp

Filesize
56KB

Download
memory/3596-69-0x0000000006BA0000-0x00000000070CC000-memory.dmp

Filesize
5.2MB

Download
memory/3596-71-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3596-70-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3596-67-0x00000000064A0000-0x0000000006662000-memory.dmp

Filesize
1.8MB

Download
memory/3596-68-0x0000000006320000-0x0000000006370000-memory.dmp

Filesize
320KB

Download
memory/3596-34-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3596-25-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/3596-20-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download