vipkeylogger | bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d

General

Target

bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
Size

1.0MB
MD5

73ac874af91f6dd0afbf0f1c577e87e2
SHA1

b8168049435eac7d0ee05941655d17c1f8ad67dc
SHA256

bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d
SHA512

75b0f069308939d8d7007d714b00a19a7346fa9477386ecbf0eea50d5908cf4edfcb88e8f418cd434be06c3f8b686f584df1d156d6ef1214e40cbdd4c020156b
SSDEEP

24576:nu6J33O0c+JY5UZ+XC0kGso6Fa74XEnkWY:hu0c++OCvkGs9Fa7kEnY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.wxtp.store
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\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.

flow	ioc
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3528 set thread context of 4288	3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4288	RegSvcs.exe
4288	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4288	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 4288	3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe	82
PID 3528 wrote to memory of 4288	3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe	82
PID 3528 wrote to memory of 4288	3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe	82
PID 3528 wrote to memory of 4288	3528	bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe
"C:\Users\Admin\AppData\Local\Temp\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.exe"
1⤵
- 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:3528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\bbbe993804cbc190fa9d492111069c1b406ac213bd5178170d1b817a3a39a48d.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:4288

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

memory/3528-6-0x0000000000BF0000-0x0000000000FF0000-memory.dmp

Filesize
4.0MB

Download
memory/4288-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4288-8-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Filesize
4KB

Download
memory/4288-9-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download
memory/4288-10-0x0000000005020000-0x00000000050BC000-memory.dmp

Filesize
624KB

Download
memory/4288-11-0x0000000073D90000-0x0000000074540000-memory.dmp

Filesize
7.7MB

Download
memory/4288-12-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

Filesize
4KB

Download
memory/4288-13-0x0000000073D90000-0x0000000074540000-memory.dmp

Filesize
7.7MB

Download
memory/4288-14-0x0000000006430000-0x00000000065F2000-memory.dmp

Filesize
1.8MB

Download
memory/4288-15-0x00000000062D0000-0x0000000006320000-memory.dmp

Filesize
320KB

Download
memory/4288-16-0x0000000006600000-0x0000000006692000-memory.dmp

Filesize
584KB

Download
memory/4288-17-0x00000000063E0000-0x00000000063EA000-memory.dmp

Filesize
40KB

Download

Analysis

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