vipkeylogger | ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6

Analysis

max time kernel
123s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 05:51

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General

Target

ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
Size

669KB
MD5

7a01ce7b443e4c2f5344ef3ec0e21538
SHA1

90f517920d408f9db6cdbeb6f67ba7c62708c851
SHA256

ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6
SHA512

9d14f5fd61cad5696b70bb2ceecadd495b41ebca1f2691d4dce8ccd1504db3c3cf58889df8eb799bda19d481803b727d55867512614f4733116dda77a22d26fc
SSDEEP

12288:mEwl9Z7a0GM4Rb9So1JELBYaKMwzyrdowvUI69boqatgOr/2MlxSTtXVHM3IN:wawLNOwd69+tgyuMloTpDN

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
aa209bmt

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1004	powershell.exe
1744	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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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
17	checkip.dyndns.org
19	reallyfreegeoip.org
20	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4672 set thread context of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103

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	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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	vbc.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
5072	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
1004	powershell.exe
1744	powershell.exe
4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
1004	powershell.exe
1744	powershell.exe
880	vbc.exe
880	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
Token: SeDebugPrivilege	1004	powershell.exe
Token: SeDebugPrivilege	1744	powershell.exe
Token: SeDebugPrivilege	880	vbc.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 1004	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	97
PID 4672 wrote to memory of 1004	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	97
PID 4672 wrote to memory of 1004	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	97
PID 4672 wrote to memory of 1744	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	99
PID 4672 wrote to memory of 1744	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	99
PID 4672 wrote to memory of 1744	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	99
PID 4672 wrote to memory of 5072	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	101
PID 4672 wrote to memory of 5072	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	101
PID 4672 wrote to memory of 5072	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	101
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103
PID 4672 wrote to memory of 880	4672	ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe	103

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe
"C:\Users\Admin\AppData\Local\Temp\ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.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:4672
- 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\ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1004
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TZRtlifudvO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1744
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZRtlifudvO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE659.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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:880

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

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

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\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
03a10abc5f27f0ccde80194cdfdd7c6a

SHA1
2d02a2ce430a295a2cda168a07ec4bf7d326c09c

SHA256
1d9b2901105ec2019638cc2dcf5dea4bbc945a03d32551079316b69cd09e4b5a

SHA512
ab282a7ca737cbe588f09dd580984e750eb9a7f4368fae52f94f2976b6670e63c9289a2542e556b6b039afba0fd057c4e847341ed153443f09452d8cbf20a9ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2doojnpu.z4s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE659.tmp

Filesize
1KB

MD5
d6ae92eaa2c400410d828a050258778c

SHA1
3525dfb023c99d75f92bf8e49fbb254640ccf442

SHA256
485ce157d1fab94caf7d0af00168de0185b66ee65b2a7d313da8f8d0c19f5e06

SHA512
8024712e8349e2b4971a0d1b795163b4b6068f999a8b2cbd3b70159d2b858223f71a0ba0442c1a87c2e3f87ee84a137e03bc9035db900c769f2cf8bf70d37ef9

Download Submit
memory/880-95-0x0000000008DD0000-0x00000000092FC000-memory.dmp

Filesize
5.2MB

Download
memory/880-94-0x0000000008590000-0x00000000085E0000-memory.dmp

Filesize
320KB

Download
memory/880-93-0x00000000086D0000-0x0000000008892000-memory.dmp

Filesize
1.8MB

Download
memory/880-51-0x0000000005090000-0x00000000050DE000-memory.dmp

Filesize
312KB

Download
memory/880-49-0x0000000002C50000-0x0000000002CA0000-memory.dmp

Filesize
320KB

Download
memory/880-46-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/880-47-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1004-23-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/1004-52-0x0000000006540000-0x000000000655E000-memory.dmp

Filesize
120KB

Download
memory/1004-16-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1004-18-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1004-19-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1004-21-0x00000000054C0000-0x00000000054E2000-memory.dmp

Filesize
136KB

Download
memory/1004-15-0x0000000002C90000-0x0000000002CC6000-memory.dmp

Filesize
216KB

Download
memory/1004-92-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1004-34-0x0000000005FC0000-0x0000000006314000-memory.dmp

Filesize
3.3MB

Download
memory/1004-84-0x0000000007BC0000-0x0000000007BDA000-memory.dmp

Filesize
104KB

Download
memory/1004-83-0x0000000007AC0000-0x0000000007AD4000-memory.dmp

Filesize
80KB

Download
memory/1004-17-0x0000000005650000-0x0000000005C78000-memory.dmp

Filesize
6.2MB

Download
memory/1004-75-0x0000000006B10000-0x0000000006B2E000-memory.dmp

Filesize
120KB

Download
memory/1004-56-0x000000006F060000-0x000000006F0AC000-memory.dmp

Filesize
304KB

Download
memory/1004-22-0x0000000005D30000-0x0000000005D96000-memory.dmp

Filesize
408KB

Download
memory/1004-53-0x0000000006A90000-0x0000000006ADC000-memory.dmp

Filesize
304KB

Download
memory/1744-82-0x0000000006F60000-0x0000000006F6E000-memory.dmp

Filesize
56KB

Download
memory/1744-80-0x0000000006FB0000-0x0000000007046000-memory.dmp

Filesize
600KB

Download
memory/1744-91-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1744-24-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1744-85-0x0000000007050000-0x0000000007058000-memory.dmp

Filesize
32KB

Download
memory/1744-44-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1744-45-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1744-76-0x0000000006A30000-0x0000000006AD3000-memory.dmp

Filesize
652KB

Download
memory/1744-55-0x000000006F060000-0x000000006F0AC000-memory.dmp

Filesize
304KB

Download
memory/1744-54-0x00000000069F0000-0x0000000006A22000-memory.dmp

Filesize
200KB

Download
memory/1744-78-0x0000000006D30000-0x0000000006D4A000-memory.dmp

Filesize
104KB

Download
memory/1744-77-0x0000000007370000-0x00000000079EA000-memory.dmp

Filesize
6.5MB

Download
memory/1744-79-0x0000000006DA0000-0x0000000006DAA000-memory.dmp

Filesize
40KB

Download
memory/1744-81-0x0000000006F30000-0x0000000006F41000-memory.dmp

Filesize
68KB

Download
memory/4672-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/4672-10-0x0000000008280000-0x00000000082FE000-memory.dmp

Filesize
504KB

Download
memory/4672-9-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-8-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/4672-50-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-5-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4672-4-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/4672-7-0x00000000067F0000-0x000000000680A000-memory.dmp

Filesize
104KB

Download
memory/4672-6-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download
memory/4672-3-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/4672-2-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/4672-1-0x00000000009C0000-0x0000000000A6C000-memory.dmp

Filesize
688KB

Download