vipkeylogger | c3290e5cf7ebc77727f778129c3e235bbb23bdf2cc6136e4a442e7034da7abe5

General

Target

Invoice No 1122207 pdf.exe
Size

1.5MB
MD5

f4d3b326b29b4d0d8269499be0bc6b7f
SHA1

f64f81909454b15dba91e95d5da9d7684cfc59f1
SHA256

c3290e5cf7ebc77727f778129c3e235bbb23bdf2cc6136e4a442e7034da7abe5
SHA512

553cf511061e2862e8218ec0ff8a34c9cf5efafe7b7c4ba3b07a0c105d5e238a17e697a5582b7d825cf065566b26666f48a2dcd59096fc64c5cf40eb90cea50b
SSDEEP

49152:0TvC/MTQYxsWR7a98rj1xQdK6xKXbo7Q:UjTQYxsWR/MnKXmQ

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
cash@com12345
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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ageless.vbs	ageless.exe

Executes dropped EXE 1 IoCs

pid	Process
1784	ageless.exe

Loads dropped DLL 1 IoCs

pid	Process
1928	Invoice No 1122207 pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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
4	checkip.dyndns.org
9	reallyfreegeoip.org
10	reallyfreegeoip.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00080000000161f6-4.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1784 set thread context of 3068	1784	ageless.exe	32

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	ageless.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Invoice No 1122207 pdf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3068	RegSvcs.exe
3068	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1784	ageless.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1928	Invoice No 1122207 pdf.exe
1928	Invoice No 1122207 pdf.exe
1784	ageless.exe
1784	ageless.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1928	Invoice No 1122207 pdf.exe
1928	Invoice No 1122207 pdf.exe
1784	ageless.exe
1784	ageless.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1784	1928	Invoice No 1122207 pdf.exe	31
PID 1928 wrote to memory of 1784	1928	Invoice No 1122207 pdf.exe	31
PID 1928 wrote to memory of 1784	1928	Invoice No 1122207 pdf.exe	31
PID 1928 wrote to memory of 1784	1928	Invoice No 1122207 pdf.exe	31
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32
PID 1784 wrote to memory of 3068	1784	ageless.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Invoice No 1122207 pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice No 1122207 pdf.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\supergroup\ageless.exe
  "C:\Users\Admin\AppData\Local\Temp\Invoice No 1122207 pdf.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1784
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Invoice No 1122207 pdf.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:3068

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

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Downloads

\Users\Admin\AppData\Local\supergroup\ageless.exe

Filesize
1.5MB

MD5
f4d3b326b29b4d0d8269499be0bc6b7f

SHA1
f64f81909454b15dba91e95d5da9d7684cfc59f1

SHA256
c3290e5cf7ebc77727f778129c3e235bbb23bdf2cc6136e4a442e7034da7abe5

SHA512
553cf511061e2862e8218ec0ff8a34c9cf5efafe7b7c4ba3b07a0c105d5e238a17e697a5582b7d825cf065566b26666f48a2dcd59096fc64c5cf40eb90cea50b

Download Submit
memory/1784-12-0x0000000002C60000-0x0000000002E60000-memory.dmp

Filesize
2.0MB

Download
memory/1928-2-0x0000000002DF0000-0x0000000002FF0000-memory.dmp

Filesize
2.0MB

Download
memory/3068-14-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3068-16-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3068-18-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3068-19-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/3068-20-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-21-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/3068-22-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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