vipkeylogger | af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2025, 02:52

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General

Target

af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe
Size

501KB
MD5

ed390ba9dad731f45917d47a22fd8db7
SHA1

6e62363870711c4c6c6f23949af165504948293f
SHA256

af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42
SHA512

b3ce3d1ec15589c528c93008bd45906821b7ba28539ba3d80a7ddcfcc86b0ede92cb3e70dd398f2caabd28279a9e910b52aea6adb4562ead13bb8e50d4ec5eb8
SSDEEP

12288:VQeEJFJYJbJPeJyxJxWJiJfJcJWJSJaJ2J/JSJFJ8JjJcJHJQJoXJSJAhwjJTJZy:dEJFJYJbJPeJyxJxWJiJfJcJWJSJaJ2K

Score

10^/10

vipkeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.ionos.es
Port:
587
Username:
[email protected]
Password:
s46S2&4+
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

Loads dropped DLL 1 IoCs

pid	Process
4596	af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe

Blocklisted process makes network request 6 IoCs

flow	pid	Process
30	3060	msiexec.exe
32	3060	msiexec.exe
34	3060	msiexec.exe
36	3060	msiexec.exe
40	3060	msiexec.exe
43	3060	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
30	drive.google.com
29	drive.google.com

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
42	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3060	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1896	powershell.exe
3060	msiexec.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1896	powershell.exe

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
2236	3060	WerFault.exe	97

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	af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
1896	powershell.exe
3060	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1896	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	1896	powershell.exe
Token: SeIncreaseQuotaPrivilege	1896	powershell.exe
Token: SeSecurityPrivilege	1896	powershell.exe
Token: SeTakeOwnershipPrivilege	1896	powershell.exe
Token: SeLoadDriverPrivilege	1896	powershell.exe
Token: SeSystemProfilePrivilege	1896	powershell.exe
Token: SeSystemtimePrivilege	1896	powershell.exe
Token: SeProfSingleProcessPrivilege	1896	powershell.exe
Token: SeIncBasePriorityPrivilege	1896	powershell.exe
Token: SeCreatePagefilePrivilege	1896	powershell.exe
Token: SeBackupPrivilege	1896	powershell.exe
Token: SeRestorePrivilege	1896	powershell.exe
Token: SeShutdownPrivilege	1896	powershell.exe
Token: SeDebugPrivilege	1896	powershell.exe
Token: SeSystemEnvironmentPrivilege	1896	powershell.exe
Token: SeRemoteShutdownPrivilege	1896	powershell.exe
Token: SeUndockPrivilege	1896	powershell.exe
Token: SeManageVolumePrivilege	1896	powershell.exe
Token: 33	1896	powershell.exe
Token: 34	1896	powershell.exe
Token: 35	1896	powershell.exe
Token: 36	1896	powershell.exe
Token: SeDebugPrivilege	3060	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 1896	4596	af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe	88
PID 4596 wrote to memory of 1896	4596	af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe	88
PID 4596 wrote to memory of 1896	4596	af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe	88
PID 1896 wrote to memory of 3060	1896	powershell.exe	97
PID 1896 wrote to memory of 3060	1896	powershell.exe	97
PID 1896 wrote to memory of 3060	1896	powershell.exe	97
PID 1896 wrote to memory of 3060	1896	powershell.exe	97

C:\Users\Admin\AppData\Local\Temp\af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe
"C:\Users\Admin\AppData\Local\Temp\af19b4b47092af571740a087ad59f9106bd537bdf439fabaf8148d1a8d8c0c42.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Altsax=gc -Raw 'C:\Users\Admin\AppData\Roaming\Kalkvrksarbejderen84\chego\reverensens\Fetalisation.Skm';$Brandsikring141=$Altsax.SubString(54350,3);.$Brandsikring141($Altsax)"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1896
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 2396
      4⤵
      Program crash
      PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 3060
1⤵
PID:1108

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uxgvz3fo.eog.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nskEABF.tmp\nsExec.dll

Filesize
6KB

MD5
51e63a9c5d6d230ef1c421b2eccd45dc

SHA1
c499cdad5c613d71ed3f7e93360f1bbc5748c45d

SHA256
cd8496a3802378391ec425dec424a14f5d30e242f192ec4eb022d767f9a2480f

SHA512
c23d713c3c834b3397c2a199490aed28f28d21f5781205c24df5e1e32365985c8a55be58f06979df09222740ffa51f4da764ebc3d912cd0c9d56ab6a33cab522

Download Submit
C:\Users\Admin\AppData\Roaming\Kalkvrksarbejderen84\chego\reverensens\Aandssvaghed.Prv

Filesize
341KB

MD5
8138572b05ccf71b96a2146fa215f714

SHA1
9e49c8a17ea4b24a5cde92cf8ec8da27b8810bc9

SHA256
1726c527b8fea7e5b6f3c63ad70b49958aec8f19416bf30f9dd6146f7571d871

SHA512
600c97891c5d92153fc3bc24d88a0c127e91621675c3525c24367bb9505224f414f36ffe89f9b01c5e802fb3ccde4b49458f455eae6635669238b8a7df6e08fa

Download Submit
C:\Users\Admin\AppData\Roaming\Kalkvrksarbejderen84\chego\reverensens\Fetalisation.Skm

Filesize
53KB

MD5
871a6d5157172d55968ef12e17801876

SHA1
ab84cf4eb5b06098f6349c6da15d2bfb02ab2c73

SHA256
37670c06c97e741fd4842a26ce3c9fdc1d715e848b1dc57376c5d7a4851c52bc

SHA512
4c4a176fe4364ab03bfb35595ef2bfe3eeaaff93044662770fb51740a7be6d162a5db2b48af2d0ff8b75f0a3564871be32d27cd96a667d4dd4a0a7ab47b1eaef

Download Submit
memory/1896-52-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-16-0x0000000005330000-0x0000000005352000-memory.dmp

Filesize
136KB

Download
memory/1896-17-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/1896-18-0x0000000005CB0000-0x0000000005D16000-memory.dmp

Filesize
408KB

Download
memory/1896-14-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-28-0x0000000005D20000-0x0000000006074000-memory.dmp

Filesize
3.3MB

Download
memory/1896-29-0x0000000006300000-0x000000000631E000-memory.dmp

Filesize
120KB

Download
memory/1896-30-0x00000000063B0000-0x00000000063FC000-memory.dmp

Filesize
304KB

Download
memory/1896-31-0x00000000073B0000-0x0000000007446000-memory.dmp

Filesize
600KB

Download
memory/1896-32-0x0000000006810000-0x000000000682A000-memory.dmp

Filesize
104KB

Download
memory/1896-33-0x00000000068B0000-0x00000000068D2000-memory.dmp

Filesize
136KB

Download
memory/1896-34-0x0000000007A00000-0x0000000007FA4000-memory.dmp

Filesize
5.6MB

Download
memory/1896-15-0x0000000005610000-0x0000000005C38000-memory.dmp

Filesize
6.2MB

Download
memory/1896-36-0x0000000008630000-0x0000000008CAA000-memory.dmp

Filesize
6.5MB

Download
memory/1896-38-0x000000006FE30000-0x000000006FE7C000-memory.dmp

Filesize
304KB

Download
memory/1896-48-0x0000000007750000-0x000000000776E000-memory.dmp

Filesize
120KB

Download
memory/1896-37-0x0000000007710000-0x0000000007742000-memory.dmp

Filesize
200KB

Download
memory/1896-49-0x0000000007780000-0x0000000007823000-memory.dmp

Filesize
652KB

Download
memory/1896-50-0x0000000007880000-0x000000000788A000-memory.dmp

Filesize
40KB

Download
memory/1896-51-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-54-0x00000000079E0000-0x00000000079F1000-memory.dmp

Filesize
68KB

Download
memory/1896-13-0x0000000002D10000-0x0000000002D46000-memory.dmp

Filesize
216KB

Download
memory/1896-53-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-55-0x0000000007FE0000-0x0000000007FEE000-memory.dmp

Filesize
56KB

Download
memory/1896-56-0x0000000007FF0000-0x0000000008004000-memory.dmp

Filesize
80KB

Download
memory/1896-57-0x0000000008030000-0x000000000804A000-memory.dmp

Filesize
104KB

Download
memory/1896-58-0x0000000008020000-0x0000000008028000-memory.dmp

Filesize
32KB

Download
memory/1896-59-0x0000000008030000-0x000000000805A000-memory.dmp

Filesize
168KB

Download
memory/1896-60-0x0000000008060000-0x0000000008084000-memory.dmp

Filesize
144KB

Download
memory/1896-61-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-63-0x00000000739BE000-0x00000000739BF000-memory.dmp

Filesize
4KB

Download
memory/1896-64-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-65-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-12-0x00000000739BE000-0x00000000739BF000-memory.dmp

Filesize
4KB

Download
memory/1896-67-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-68-0x0000000008CB0000-0x00000000099DD000-memory.dmp

Filesize
13.2MB

Download
memory/1896-69-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-70-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/1896-71-0x00000000739B0000-0x0000000074160000-memory.dmp

Filesize
7.7MB

Download
memory/3060-72-0x0000000001760000-0x000000000248D000-memory.dmp

Filesize
13.2MB

Download
memory/3060-85-0x0000000000500000-0x0000000001754000-memory.dmp

Filesize
18.3MB

Download
memory/3060-86-0x0000000000500000-0x0000000000548000-memory.dmp

Filesize
288KB

Download
memory/3060-87-0x00000000204E0000-0x000000002057C000-memory.dmp

Filesize
624KB

Download
memory/3060-89-0x0000000001760000-0x000000000248D000-memory.dmp

Filesize
13.2MB

Download