vipkeylogger | 3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe

General

Target

3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
Size

1.0MB
MD5

3e473d16c81dd66fee6f02537b601626
SHA1

82f7667f0d8aecc63ce5fb9d86ec3d651223676d
SHA256

3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe
SHA512

7f3ff26741dd497f8c2f8fb9a63de6c16140203446d35b277be71031070c882c97171448f8b15346f04868b5630d5ff99af101cc3b1f66345b053acd386fcc28
SSDEEP

24576:FAHnh+eWsN3skA4RV1Hom2KXMmHapvZqN9y7gYaM5:0h+ZkldoPK8YapvZO9y7Vt

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.tradolgt.com
Port:
587
Username:
[email protected]
Password:
445566nniI

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tradolgt.com
Port:
587
Username:
[email protected]
Password:
445566nniI
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
14	reallyfreegeoip.org
15	reallyfreegeoip.org
8	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 364 set thread context of 2328	364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	83

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3108	364	WerFault.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2328	RegSvcs.exe
2328	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 364 wrote to memory of 2328	364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	83
PID 364 wrote to memory of 2328	364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	83
PID 364 wrote to memory of 2328	364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	83
PID 364 wrote to memory of 2328	364	3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe
"C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:364
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3c81cd20323c282181d40fa0e8ab7b66dfd46edd7bafc3d6abeb072420b314fe.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:2328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 628
  2⤵
  - Program crash
  PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 364 -ip 364
1⤵
PID:2500

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/364-10-0x0000000001570000-0x0000000001574000-memory.dmp

Filesize
16KB

Download
memory/2328-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2328-12-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/2328-13-0x0000000005730000-0x0000000005CD4000-memory.dmp

Filesize
5.6MB

Download
memory/2328-14-0x0000000005260000-0x00000000052FC000-memory.dmp

Filesize
624KB

Download
memory/2328-15-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/2328-16-0x00000000066B0000-0x0000000006872000-memory.dmp

Filesize
1.8MB

Download
memory/2328-17-0x0000000006540000-0x0000000006590000-memory.dmp

Filesize
320KB

Download
memory/2328-18-0x0000000006DB0000-0x00000000072DC000-memory.dmp

Filesize
5.2MB

Download
memory/2328-19-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download
memory/2328-20-0x0000000074B60000-0x0000000075310000-memory.dmp

Filesize
7.7MB

Download
memory/2328-21-0x0000000006920000-0x00000000069B2000-memory.dmp

Filesize
584KB

Download
memory/2328-22-0x0000000006890000-0x000000000689A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads