vipkeylogger | a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36

General

Target

a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Size

777KB
MD5

69f5ec778e467c7d87f15b201c893816
SHA1

4e2b63cce411847e95177765064b3fc03463590b
SHA256

a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36
SHA512

8c31ed6c55abfb8d4e5ab9f8b39d05571a583322385a7fc28427f48326ec5e43e9c66c99748e0c53cbc98c904175ffa82aac5d539121c095dda06355b6b7890b
SSDEEP

24576:vOGaAeBqAiwCZDOwl3UYfWFEBftBW2Zye:4LgAiTZDhlRWFEBVw2ZF

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
foxwagon-equipment.com
Port:
587
Username:
[email protected]
Password:
SVBd8Gv^}!B1
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
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.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
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31

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	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2552	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
2552	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
Token: SeDebugPrivilege	2552	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2676	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	30
PID 2268 wrote to memory of 2676	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	30
PID 2268 wrote to memory of 2676	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	30
PID 2268 wrote to memory of 2676	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	30
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31
PID 2268 wrote to memory of 2552	2268	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe

C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
"C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe"
  2⤵
  PID:2676
- C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.exe
  "C:\Users\Admin\AppData\Local\Temp\a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36.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:2552

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

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2268-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2268-1-0x0000000000180000-0x0000000000246000-memory.dmp

Filesize
792KB

Download
memory/2268-2-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-3-0x0000000004EB0000-0x0000000004F68000-memory.dmp

Filesize
736KB

Download
memory/2268-4-0x00000000007E0000-0x00000000007FE000-memory.dmp

Filesize
120KB

Download
memory/2268-5-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2268-6-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-7-0x0000000001DF0000-0x0000000001E7C000-memory.dmp

Filesize
560KB

Download
memory/2268-22-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-10-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-20-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-21-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-18-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-16-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2552-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-8-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2552-23-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-24-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-25-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download

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