vipkeylogger | 450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663

General

Target

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe
Size

1.0MB
MD5

dec46dac148d93e5e44e895b0ffd51e4
SHA1

dec610740835a7ffcd3a39a3fad82dc3eebc2830
SHA256

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663
SHA512

d62095c848bdd058460e38a9dccc24c1162535f683d3d51f81d954b95c80cd01f856e3303296f6fcab00732ec144a3854fb22b6f3efaf400a1d869c86390d3c1
SSDEEP

24576:Gtb20pkaCqT5TBWgNQ7aPlBfHXJqWU1IVz6A:zVg5tQ7aPHHZqWn5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.mzgold.ir
Port:
587
Username:
[email protected]
Password:
goodGod2024

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.mzgold.ir
Port:
587
Username:
[email protected]
Password:
goodGod2024
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

Processes:

flow	ioc
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe

description	pid	Process	procid_target
PID 4928 set thread context of 3940	4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe	86

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
3940	RegSvcs.exe
3940	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe

pid	Process
4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	3940	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe

description	pid	Process	procid_target
PID 4928 wrote to memory of 3940	4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe	86
PID 4928 wrote to memory of 3940	4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe	86
PID 4928 wrote to memory of 3940	4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe	86
PID 4928 wrote to memory of 3940	4928	450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe	86

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe
"C:\Users\Admin\AppData\Local\Temp\450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\450263cedbe5d901be307443c37f523199d3b580f25ec0a465f8e0a2168b6663.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:3940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/3940-12-0x0000000006970000-0x0000000006B32000-memory.dmp

Filesize
1.8MB

Download
memory/3940-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3940-8-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

Filesize
4KB

Download
memory/3940-9-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/3940-10-0x0000000005620000-0x00000000056BC000-memory.dmp

Filesize
624KB

Download
memory/3940-11-0x0000000073E70000-0x0000000074620000-memory.dmp

Filesize
7.7MB

Download
memory/3940-13-0x0000000006800000-0x0000000006850000-memory.dmp

Filesize
320KB

Download
memory/3940-14-0x0000000007070000-0x000000000759C000-memory.dmp

Filesize
5.2MB

Download
memory/3940-15-0x0000000073E7E000-0x0000000073E7F000-memory.dmp

Filesize
4KB

Download
memory/3940-16-0x0000000073E70000-0x0000000074620000-memory.dmp

Filesize
7.7MB

Download
memory/3940-17-0x0000000006BE0000-0x0000000006C72000-memory.dmp

Filesize
584KB

Download
memory/3940-18-0x0000000006B50000-0x0000000006B5A000-memory.dmp

Filesize
40KB

Download
memory/4928-6-0x0000000001680000-0x0000000001A80000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads