vipkeylogger | 5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea

Analysis

max time kernel
137s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 05:13

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General

Target

5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Size

769KB
MD5

7b5985233faf11890e9cf4c7b579983b
SHA1

cb2f20ad79ea7d8a1758ac2ae90a1c6d7f47e784
SHA256

5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea
SHA512

bb8dd656ebf8a7c3c1a2abb86d10e0647e6c84f5d090ec8725fca504691f517c8b5776e2305bf041551e3d311ecd5797371a9c2cf77714ee8ac03b477b42cd0b
SSDEEP

12288:nrOm+Ri3AgFdiFJ02txMwyv75ykUeobZ+G8uRGYK9dQLtVd+8hbi7E078mDX:SQ3AgQJHtxzPkrob827UQr/QE078mDX

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.contfly.pt
Port:
587
Username:
[email protected]
Password:
Transportes2022*
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
636	powershell.exe
640	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4044 set thread context of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102

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	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
3288	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
636	powershell.exe
640	powershell.exe
4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
640	powershell.exe
4488	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
636	powershell.exe
4488	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
Token: SeDebugPrivilege	640	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeDebugPrivilege	4488	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4044 wrote to memory of 636	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	96
PID 4044 wrote to memory of 636	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	96
PID 4044 wrote to memory of 636	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	96
PID 4044 wrote to memory of 640	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	98
PID 4044 wrote to memory of 640	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	98
PID 4044 wrote to memory of 640	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	98
PID 4044 wrote to memory of 3288	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	100
PID 4044 wrote to memory of 3288	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	100
PID 4044 wrote to memory of 3288	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	100
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102
PID 4044 wrote to memory of 4488	4044	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe	102

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe

C:\Users\Admin\AppData\Local\Temp\5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
"C:\Users\Admin\AppData\Local\Temp\5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.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:4044
- 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\5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:636
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jnqeRRexnD.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:640
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jnqeRRexnD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE5AD.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3288
- C:\Users\Admin\AppData\Local\Temp\5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.exe
  "C:\Users\Admin\AppData\Local\Temp\5cce0ced936e5d9c13d6a4a8a3c149371c92236eb4c465e0e422142946509cea.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:4488

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
9ef8c3ceb388294a7bcdc416507f7b83

SHA1
72e5edc69a69781f9a96f78a117d96829fa7a910

SHA256
c11a02c04e742a802c479861b083411a72e1fce7c3cf172f23bf41a7db41d87f

SHA512
64dfa65391c22f7a60eaef2fd358b84058a6fba78172be5e9b6d0436213f7d1f537e8261a15b72bef1fb8e729bd36f697d0010896c2ac772b933f365b45fa416

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_viev5qyi.z3i.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE5AD.tmp

Filesize
1KB

MD5
e2789ae37c28b3d779a68421568b433f

SHA1
f7822afc448c15de0b697eef78766a782fecd7c7

SHA256
83435913ab1811085d48b5b4c47159757587e100225c4c7d620844fe08031645

SHA512
630e107ea7d4fb095280b67a2afd25183afea98eb095fafbee487d7c96cba7436f0a7b0aa29e126bd413f05889f606a86368d54d6b6f627587a037e8fdab7422

Download Submit
memory/636-73-0x0000000008260000-0x00000000088DA000-memory.dmp

Filesize
6.5MB

Download
memory/636-15-0x0000000002FD0000-0x0000000003006000-memory.dmp

Filesize
216KB

Download
memory/636-77-0x0000000007E20000-0x0000000007E31000-memory.dmp

Filesize
68KB

Download
memory/636-75-0x0000000007C90000-0x0000000007C9A000-memory.dmp

Filesize
40KB

Download
memory/636-24-0x0000000006280000-0x00000000062E6000-memory.dmp

Filesize
408KB

Download
memory/636-61-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/636-23-0x0000000005BC0000-0x0000000005C26000-memory.dmp

Filesize
408KB

Download
memory/636-80-0x0000000007F60000-0x0000000007F7A000-memory.dmp

Filesize
104KB

Download
memory/636-16-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/636-17-0x0000000005C50000-0x0000000006278000-memory.dmp

Filesize
6.2MB

Download
memory/636-18-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/636-81-0x0000000007F40000-0x0000000007F48000-memory.dmp

Filesize
32KB

Download
memory/636-20-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/636-87-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/636-22-0x0000000005A20000-0x0000000005A42000-memory.dmp

Filesize
136KB

Download
memory/640-45-0x0000000005CE0000-0x0000000006034000-memory.dmp

Filesize
3.3MB

Download
memory/640-74-0x00000000074E0000-0x00000000074FA000-memory.dmp

Filesize
104KB

Download
memory/640-19-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/640-88-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/640-79-0x0000000007720000-0x0000000007734000-memory.dmp

Filesize
80KB

Download
memory/640-78-0x0000000007710000-0x000000000771E000-memory.dmp

Filesize
56KB

Download
memory/640-76-0x0000000007760000-0x00000000077F6000-memory.dmp

Filesize
600KB

Download
memory/640-48-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/640-49-0x0000000006730000-0x000000000677C000-memory.dmp

Filesize
304KB

Download
memory/640-25-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/640-51-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/640-50-0x00000000071B0000-0x00000000071E2000-memory.dmp

Filesize
200KB

Download
memory/640-71-0x0000000006780000-0x000000000679E000-memory.dmp

Filesize
120KB

Download
memory/640-72-0x00000000071F0000-0x0000000007293000-memory.dmp

Filesize
652KB

Download
memory/4044-8-0x0000000005560000-0x0000000005572000-memory.dmp

Filesize
72KB

Download
memory/4044-5-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4044-7-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4044-47-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4044-6-0x00000000056A0000-0x000000000573C000-memory.dmp

Filesize
624KB

Download
memory/4044-0-0x000000007468E000-0x000000007468F000-memory.dmp

Filesize
4KB

Download
memory/4044-10-0x00000000069D0000-0x0000000006A5E000-memory.dmp

Filesize
568KB

Download
memory/4044-9-0x0000000074680000-0x0000000074E30000-memory.dmp

Filesize
7.7MB

Download
memory/4044-4-0x00000000053E0000-0x00000000053EA000-memory.dmp

Filesize
40KB

Download
memory/4044-3-0x0000000005420000-0x00000000054B2000-memory.dmp

Filesize
584KB

Download
memory/4044-2-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/4044-1-0x0000000000900000-0x00000000009C6000-memory.dmp

Filesize
792KB

Download
memory/4488-44-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4488-89-0x0000000006D60000-0x0000000006F22000-memory.dmp

Filesize
1.8MB

Download
memory/4488-90-0x0000000006BE0000-0x0000000006C30000-memory.dmp

Filesize
320KB

Download