vipkeylogger | ff017337f84265180a1093945eefef2df5481f1eef0e2e1012cd371c9811b330

General

Target

PaymentUSD305000A98E8090KDHKS3300.exe
Size

2.1MB
MD5

894a56d157fc739991e210da5b4bc822
SHA1

50e8444b4f45b60e675c8fefd4396bc9c5416262
SHA256

ff017337f84265180a1093945eefef2df5481f1eef0e2e1012cd371c9811b330
SHA512

984de1f8b54b65ab67d74fed3549704a317cc87ad1afbd4bb1f07a2cb900c08143f54f103c29f6b71c972ff2e1bd2cd302112ded0931e641c70b0322713bf48c
SSDEEP

49152:9uAEE6l/kZzz3uBytwA6cYAyhEvFJ4W1edTQW2zE/:suzsnEo

Score

10^/10

vipkeylogger collection credential_access discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.cybertechllc.top
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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\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
13	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 880 set thread context of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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	regsvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2240	regsvcs.exe
2240	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	880	PaymentUSD305000A98E8090KDHKS3300.exe
Token: SeDebugPrivilege	2240	regsvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 4436	880	PaymentUSD305000A98E8090KDHKS3300.exe	84
PID 880 wrote to memory of 4436	880	PaymentUSD305000A98E8090KDHKS3300.exe	84
PID 880 wrote to memory of 4436	880	PaymentUSD305000A98E8090KDHKS3300.exe	84
PID 880 wrote to memory of 4436	880	PaymentUSD305000A98E8090KDHKS3300.exe	84
PID 880 wrote to memory of 3980	880	PaymentUSD305000A98E8090KDHKS3300.exe	87
PID 880 wrote to memory of 3980	880	PaymentUSD305000A98E8090KDHKS3300.exe	87
PID 880 wrote to memory of 3980	880	PaymentUSD305000A98E8090KDHKS3300.exe	87
PID 880 wrote to memory of 3980	880	PaymentUSD305000A98E8090KDHKS3300.exe	87
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89
PID 880 wrote to memory of 2240	880	PaymentUSD305000A98E8090KDHKS3300.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\PaymentUSD305000A98E8090KDHKS3300.exe
"C:\Users\Admin\AppData\Local\Temp\PaymentUSD305000A98E8090KDHKS3300.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  PID:4436
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:3980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

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/2240-0-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2240-1-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2240-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

Filesize
5.6MB

Download
memory/2240-3-0x00000000052F0000-0x000000000538C000-memory.dmp

Filesize
624KB

Download
memory/2240-4-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/2240-5-0x0000000006770000-0x0000000006932000-memory.dmp

Filesize
1.8MB

Download
memory/2240-6-0x00000000065F0000-0x0000000006640000-memory.dmp

Filesize
320KB

Download
memory/2240-7-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2240-8-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/2240-9-0x0000000006940000-0x00000000069D2000-memory.dmp

Filesize
584KB

Download
memory/2240-10-0x00000000066F0000-0x00000000066FA000-memory.dmp

Filesize
40KB

Download

Analysis

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