vipkeylogger | 90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111

General

Target

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
Size

1.1MB
MD5

4d38479abf0d0ee8572ca00111eb4ba6
SHA1

63561cec13d57f47c4080d8de431b9f659874c64
SHA256

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111
SHA512

904f832031f4edd6ead12015bc93002792ad78a0095002708445bf626aaa5e4286c6cf3b648eb00e1a9c028dce987fde83ab23e2ed7e7987774d931bfc952a34
SSDEEP

24576:Wtb20pkaCqT5TBWgNQ7aWEvuvWHeImSG/CXwGS6A:DVg5tQ7aWEWvDLSRC5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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.

Processes:

flow ioc

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

description	pid	process	target process
PID 2408 set thread context of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2984 2408 WerFault.exe 90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

pid	pid_target	process	target process
2984	2408	WerFault.exe	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

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

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

svchost.exe

pid process

2932 svchost.exe
2932 svchost.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

pid process

2408 90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 2932 svchost.exe

pid	process
2932	svchost.exe
2932	svchost.exe

description	pid	process
Token: SeDebugPrivilege	2932	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

pid	process
2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

pid	process
2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe

description	pid	process	target process
PID 2408 wrote to memory of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe
PID 2408 wrote to memory of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe
PID 2408 wrote to memory of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe
PID 2408 wrote to memory of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe
PID 2408 wrote to memory of 2932	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	svchost.exe
PID 2408 wrote to memory of 2984	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	WerFault.exe
PID 2408 wrote to memory of 2984	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	WerFault.exe
PID 2408 wrote to memory of 2984	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	WerFault.exe
PID 2408 wrote to memory of 2984	2408	90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.exe
"C:\Users\Admin\AppData\Local\Temp\90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.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:2408
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\90e512c7bcc7ff595750229a34b01cdaea4fb77bb688c24192c92096b0848111.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:2932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 312
  2⤵
  - Program crash
  PID:2984

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

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Downloads

memory/2408-6-0x0000000000910000-0x0000000000D10000-memory.dmp

Filesize
4.0MB

Download
memory/2408-18-0x0000000000910000-0x0000000000D10000-memory.dmp

Filesize
4.0MB

Download
memory/2932-15-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-16-0x0000000000440000-0x000000000048E000-memory.dmp

Filesize
312KB

Download
memory/2932-11-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2932-12-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2932-13-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-14-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-17-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2932-19-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2932-20-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-21-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-22-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads