vipkeylogger | 6d782f80e17d4e8de6ff0fc27bcdabdc9a918e0d8f1ed585b930fbb86a335e6e

Analysis

max time kernel
119s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2025 10:12

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General

Target

Ningbo - Invoices - Past Due.exe
Size

11.4MB
MD5

af583be31d9bdfce0854e0d043031965
SHA1

82bf70e9324fca750ad3c61540bda6a0bdca5345
SHA256

6d782f80e17d4e8de6ff0fc27bcdabdc9a918e0d8f1ed585b930fbb86a335e6e
SHA512

cba1e7928fc2251061c534dee5c40c6ba4bf1bd446a4f447701ce6349ecb5475c7234937cd39ab2cbcccb62fa76a0c44cbc23b9a5c09a6a6bc0abfe16ed8af2f
SSDEEP

196608:zJTQ2WqlTsmyjRHpoNKWxA3wU+IHmz6KIEg+9dC:zy2PXeMz67Eg+

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
25
Username:
[email protected]
Password:
moneyismade22
Email To:
[email protected]

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 3912 created 3400	3912	Ningbo - Invoices - Past Due.exe	55
PID 4332 created 3400	4332	InstallUtil.exe	55

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Current.vbs	Ningbo - Invoices - Past Due.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.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
18	reallyfreegeoip.org
15	checkip.dyndns.org
17	reallyfreegeoip.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3912 set thread context of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 4332 set thread context of 896	4332	InstallUtil.exe	89

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	Ningbo - Invoices - Past Due.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3912	Ningbo - Invoices - Past Due.exe
3912	Ningbo - Invoices - Past Due.exe
3912	Ningbo - Invoices - Past Due.exe
4332	InstallUtil.exe
4332	InstallUtil.exe
4332	InstallUtil.exe
896	InstallUtil.exe
896	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3912	Ningbo - Invoices - Past Due.exe
Token: SeDebugPrivilege	3912	Ningbo - Invoices - Past Due.exe
Token: SeDebugPrivilege	4332	InstallUtil.exe
Token: SeDebugPrivilege	4332	InstallUtil.exe
Token: SeDebugPrivilege	896	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 3912 wrote to memory of 4332	3912	Ningbo - Invoices - Past Due.exe	88
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89
PID 4332 wrote to memory of 896	4332	InstallUtil.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3400
- C:\Users\Admin\AppData\Local\Temp\Ningbo - Invoices - Past Due.exe
  "C:\Users\Admin\AppData\Local\Temp\Ningbo - Invoices - Past Due.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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

memory/896-2680-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/896-2682-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/896-2691-0x0000000001470000-0x000000000147A000-memory.dmp

Filesize
40KB

Download
memory/896-2690-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/896-2689-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/896-2688-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/896-2687-0x0000000007240000-0x000000000776C000-memory.dmp

Filesize
5.2MB

Download
memory/896-2686-0x00000000069D0000-0x0000000006A20000-memory.dmp

Filesize
320KB

Download
memory/896-2685-0x0000000006B40000-0x0000000006D02000-memory.dmp

Filesize
1.8MB

Download
memory/896-2684-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/896-2683-0x00000000056B0000-0x000000000574C000-memory.dmp

Filesize
624KB

Download
memory/3912-8-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-1327-0x0000000005B60000-0x0000000005D16000-memory.dmp

Filesize
1.7MB

Download
memory/3912-52-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-50-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-62-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-58-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-48-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-46-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-44-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-40-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-38-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-36-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-34-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-32-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-30-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-28-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-26-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-24-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-22-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-20-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-16-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-14-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-12-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-56-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-6-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-4-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-3-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-1325-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-1326-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-54-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-1328-0x0000000006FF0000-0x00000000071A4000-memory.dmp

Filesize
1.7MB

Download
memory/3912-1329-0x0000000003010000-0x000000000305C000-memory.dmp

Filesize
304KB

Download
memory/3912-1330-0x0000000007850000-0x0000000007DF4000-memory.dmp

Filesize
5.6MB

Download
memory/3912-1331-0x0000000005F20000-0x0000000005F74000-memory.dmp

Filesize
336KB

Download
memory/3912-1335-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/3912-1338-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-1341-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-1344-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-1343-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/3912-1-0x00000000001D0000-0x0000000000D46000-memory.dmp

Filesize
11.5MB

Download
memory/3912-2-0x0000000005890000-0x0000000005AEC000-memory.dmp

Filesize
2.4MB

Download
memory/3912-10-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-18-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-42-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-66-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-64-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/3912-60-0x0000000005890000-0x0000000005AE6000-memory.dmp

Filesize
2.3MB

Download
memory/4332-2679-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-2676-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-2672-0x0000000005180000-0x00000000051E2000-memory.dmp

Filesize
392KB

Download
memory/4332-2671-0x0000000004FD0000-0x0000000005034000-memory.dmp

Filesize
400KB

Download
memory/4332-2670-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-1362-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-1363-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-1345-0x0000000004E50000-0x0000000004F5A000-memory.dmp

Filesize
1.0MB

Download
memory/4332-1342-0x00000000007B0000-0x00000000009A6000-memory.dmp

Filesize
2.0MB

Download
memory/4332-2681-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download