vipkeylogger | 6fb7fe42c59823ef194649957081731de8896d1b6c404bb8cd2298ccfb4b8f14

General

Target

6DS7KZK3CK2rh9B.exe
Size

815KB
MD5

f7dc71b581befdb65f658fa73ce4ac12
SHA1

8519725d40e32e7015a0a0a759f41758c760186a
SHA256

54e358abb5eb4a81a5c21dcccf8d079ba34fd8503a5113c86e747af149607f2c
SHA512

438e8e0035b65e6be1f637048572402a4296f65dcf5056fddc1416f94344da78039cb1cfbed7597ac5d76dae109483db03cf328506005ccdfefc60b00543ceae
SSDEEP

24576:w2xjVihrX2hax5vtN8IF5GEEj9Yq0gLOPBgJLCnYnJ:jnSrX+uVN8Ib8DQBvnY

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.daipro.com.mx
Port:
587
Username:
[email protected]
Password:
DAIpro123**
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2616	powershell.exe
2792	powershell.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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6DS7KZK3CK2rh9B.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6DS7KZK3CK2rh9B.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6DS7KZK3CK2rh9B.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 2724	2324	6DS7KZK3CK2rh9B.exe	36

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6DS7KZK3CK2rh9B.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6DS7KZK3CK2rh9B.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

pid	Process
2788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2324	6DS7KZK3CK2rh9B.exe
2324	6DS7KZK3CK2rh9B.exe
2324	6DS7KZK3CK2rh9B.exe
2724	6DS7KZK3CK2rh9B.exe
2792	powershell.exe
2616	powershell.exe
2724	6DS7KZK3CK2rh9B.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	6DS7KZK3CK2rh9B.exe
Token: SeDebugPrivilege	2724	6DS7KZK3CK2rh9B.exe
Token: SeDebugPrivilege	2792	powershell.exe
Token: SeDebugPrivilege	2616	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2616	2324	6DS7KZK3CK2rh9B.exe	30
PID 2324 wrote to memory of 2616	2324	6DS7KZK3CK2rh9B.exe	30
PID 2324 wrote to memory of 2616	2324	6DS7KZK3CK2rh9B.exe	30
PID 2324 wrote to memory of 2616	2324	6DS7KZK3CK2rh9B.exe	30
PID 2324 wrote to memory of 2792	2324	6DS7KZK3CK2rh9B.exe	32
PID 2324 wrote to memory of 2792	2324	6DS7KZK3CK2rh9B.exe	32
PID 2324 wrote to memory of 2792	2324	6DS7KZK3CK2rh9B.exe	32
PID 2324 wrote to memory of 2792	2324	6DS7KZK3CK2rh9B.exe	32
PID 2324 wrote to memory of 2788	2324	6DS7KZK3CK2rh9B.exe	33
PID 2324 wrote to memory of 2788	2324	6DS7KZK3CK2rh9B.exe	33
PID 2324 wrote to memory of 2788	2324	6DS7KZK3CK2rh9B.exe	33
PID 2324 wrote to memory of 2788	2324	6DS7KZK3CK2rh9B.exe	33
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36
PID 2324 wrote to memory of 2724	2324	6DS7KZK3CK2rh9B.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6DS7KZK3CK2rh9B.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6DS7KZK3CK2rh9B.exe

C:\Users\Admin\AppData\Local\Temp\6DS7KZK3CK2rh9B.exe
"C:\Users\Admin\AppData\Local\Temp\6DS7KZK3CK2rh9B.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324
- 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\6DS7KZK3CK2rh9B.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2616
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BuNYNmyKZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BuNYNmyKZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF612.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2788
- C:\Users\Admin\AppData\Local\Temp\6DS7KZK3CK2rh9B.exe
  "C:\Users\Admin\AppData\Local\Temp\6DS7KZK3CK2rh9B.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:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

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 Information Discovery

1

T1082

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF612.tmp

Filesize
1KB

MD5
ec1998c18c47455539b2f31e60891d0b

SHA1
4937c330164a2cdd24daeb224c7d9d3c58c1a2d1

SHA256
a4834184fb77e14d66668c4f1a664b5ef0e59a356cc8cf1d92df0789bbd475a0

SHA512
89088d2a676e6b31a1489ff6973fab962285ee988df844b673a03e5e8d60002e0ecb9ec904f3a6dbe4a6487881345aa06e63549030f34e66b40acce77aad5bec

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
33fe0266143c7af8afdb36e1481ca039

SHA1
5b36c3c7dcc9802b0f25982ac48815ec5fda0c5e

SHA256
864fa94018af1ea54eba814d3cecc96beca8211670f03c2f35a4715621a59923

SHA512
b427f574d8b63380cd85519145a80f1c62fe2e3b2d666e6fd6f7df3260d631e584433be79837d0aece6b8d68e5b6ed6e20a5bc69f5ba503f10320dca3407bb78

Download Submit
memory/2324-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2324-1-0x0000000000E00000-0x0000000000ED0000-memory.dmp

Filesize
832KB

Download
memory/2324-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-3-0x0000000000A60000-0x0000000000A78000-memory.dmp

Filesize
96KB

Download
memory/2324-4-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2324-5-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2324-6-0x0000000004F90000-0x000000000500E000-memory.dmp

Filesize
504KB

Download
memory/2324-33-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2724-30-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-31-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-27-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-25-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-23-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-21-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-34-0x0000000000B80000-0x0000000000BCE000-memory.dmp

Filesize
312KB

Download
memory/2724-19-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2724-32-0x0000000000AF0000-0x0000000000B40000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads