vipkeylogger | 8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2025, 02:31

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General

Target

8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
Size

803KB
MD5

9807fbe0e0a41bd3c0aa773880fa1caf
SHA1

83ced32d308754d75286f8bff094bd1c18f7f981
SHA256

8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a
SHA512

dbeca73182b8f258260e1d75e16b0cab5babe7b6cda52c5fa8bbed45100218ae25cd8a3eef991b214ec55e8ee471ab271a4382c0bb0aa9412f171721b03a9d7f
SSDEEP

12288:HUoV+I4MVKW3f+0VaLZpYhtbcc8jMDdNYTwZtgHkwwIkHrxRl5aFXD+jWo:9RgQTQPYXX8jAdNYTuM4IerxRHUDSW

Score

10^/10

vipkeylogger discovery execution keylogger 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
1320	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.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
17	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4408 set thread context of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
876	3900	WerFault.exe	90

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	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
3900	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
1320	powershell.exe
1320	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
Token: SeDebugPrivilege	3900	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
Token: SeDebugPrivilege	1320	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 1320	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	88
PID 4408 wrote to memory of 1320	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	88
PID 4408 wrote to memory of 1320	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	88
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90
PID 4408 wrote to memory of 3900	4408	8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe	90

C:\Users\Admin\AppData\Local\Temp\8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
"C:\Users\Admin\AppData\Local\Temp\8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.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:4408
- 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\8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1320
- C:\Users\Admin\AppData\Local\Temp\8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe
  "C:\Users\Admin\AppData\Local\Temp\8515cd8f15f1b16373993dfb77427a0fe071abb0384f9bfe55f14adc4ff5d30a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 1496
    3⤵
    - Program crash
    PID:876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3900 -ip 3900
1⤵
PID:4180

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iigfiyvl.vj0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1320-48-0x0000000007910000-0x00000000079B3000-memory.dmp

Filesize
652KB

Download
memory/1320-49-0x0000000008290000-0x000000000890A000-memory.dmp

Filesize
6.5MB

Download
memory/1320-61-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1320-58-0x0000000007F70000-0x0000000007F78000-memory.dmp

Filesize
32KB

Download
memory/1320-57-0x0000000007F90000-0x0000000007FAA000-memory.dmp

Filesize
104KB

Download
memory/1320-56-0x0000000007E90000-0x0000000007EA4000-memory.dmp

Filesize
80KB

Download
memory/1320-54-0x0000000007E80000-0x0000000007E8E000-memory.dmp

Filesize
56KB

Download
memory/1320-53-0x0000000007E50000-0x0000000007E61000-memory.dmp

Filesize
68KB

Download
memory/1320-52-0x0000000007ED0000-0x0000000007F66000-memory.dmp

Filesize
600KB

Download
memory/1320-51-0x0000000007CC0000-0x0000000007CCA000-memory.dmp

Filesize
40KB

Download
memory/1320-50-0x0000000007C50000-0x0000000007C6A000-memory.dmp

Filesize
104KB

Download
memory/1320-47-0x00000000078E0000-0x00000000078FE000-memory.dmp

Filesize
120KB

Download
memory/1320-37-0x0000000070B90000-0x0000000070BDC000-memory.dmp

Filesize
304KB

Download
memory/1320-15-0x0000000003000000-0x0000000003036000-memory.dmp

Filesize
216KB

Download
memory/1320-18-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1320-17-0x0000000005BD0000-0x00000000061F8000-memory.dmp

Filesize
6.2MB

Download
memory/1320-16-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1320-19-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1320-21-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/1320-22-0x00000000062F0000-0x0000000006356000-memory.dmp

Filesize
408KB

Download
memory/1320-36-0x00000000078A0000-0x00000000078D2000-memory.dmp

Filesize
200KB

Download
memory/1320-20-0x0000000005980000-0x00000000059A2000-memory.dmp

Filesize
136KB

Download
memory/1320-35-0x00000000069D0000-0x0000000006A1C000-memory.dmp

Filesize
304KB

Download
memory/1320-33-0x0000000006360000-0x00000000066B4000-memory.dmp

Filesize
3.3MB

Download
memory/1320-34-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/3900-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3900-55-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3900-23-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3900-13-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4408-9-0x00000000083F0000-0x000000000847E000-memory.dmp

Filesize
568KB

Download
memory/4408-0-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/4408-1-0x0000000000F90000-0x000000000105E000-memory.dmp

Filesize
824KB

Download
memory/4408-14-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4408-8-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4408-10-0x000000000ADF0000-0x000000000AE8C000-memory.dmp

Filesize
624KB

Download
memory/4408-2-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/4408-7-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/4408-6-0x0000000005D10000-0x0000000005D2C000-memory.dmp

Filesize
112KB

Download
memory/4408-5-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/4408-4-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4408-3-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download