vipkeylogger | 430d86bfb2de677a75f5ce23e29e1aab0ae94bac59fc5e49d3c5edaf2c243e9f

General

Target

Documento de envío.exe
Size

1.2MB
MD5

0965ff93f915f33bf17807104b3279f7
SHA1

c00011bf990783683728ba59ee185b7a1f3d344a
SHA256

430d86bfb2de677a75f5ce23e29e1aab0ae94bac59fc5e49d3c5edaf2c243e9f
SHA512

3a6cadb5046aa4d865030e44f6a95b04354416362dfa8aaf5778f3288a1f172d075308acb2cf7ca0a50ff586ec2bf4ce517d4bd21bd6f6cfb5798b9332702ff5
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC2EYJO7Vx9SYy3eZLXnTyurEbi3XhhR:7JZoQrbTFZY1iaC2OJ/ny3KGuSizR

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
jhxkgroup.online
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 2608	2008	Documento de envío.exe	30

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Documento de envío.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2608	RegSvcs.exe
2608	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2008	Documento de envío.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2608	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30
PID 2008 wrote to memory of 2608	2008	Documento de envío.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Documento de envío.exe
"C:\Users\Admin\AppData\Local\Temp\Documento de envío.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Documento de envío.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:2608

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 Information Discovery

1

T1082

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/2008-2-0x0000000003580000-0x0000000003980000-memory.dmp

Filesize
4.0MB

Download
memory/2608-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2608-5-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2608-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2608-8-0x00000000740FE000-0x00000000740FF000-memory.dmp

Filesize
4KB

Download
memory/2608-9-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/2608-10-0x00000000740FE000-0x00000000740FF000-memory.dmp

Filesize
4KB

Download
memory/2608-11-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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