vipkeylogger | 1593138acaab817fa43fb8649784ed3c3bfecc2f4ba396c1775c8f708b0e8ef1

General

Target

Maria Sibirtseva Professional CV.exe
Size

1021KB
MD5

0757b1febdbd6a69bd416a525459cd4d
SHA1

9a7e1c1857ced94f87e000b8e37602633cd10e2f
SHA256

4467e8fbcd2f915ea98a7fac491ef2e3e233267b8623657276a6296f1e686a8a
SHA512

e27acca0da38aff16382a401caadf146c8a4634956a650a673c27e203e79d91dfddb823d67ff3e891e2c34b690ab5df7007313857a1834a863377fdfdcd2982c
SSDEEP

24576:Zu6J33O0c+JY5UZ+XC0kGso6FaqZ8ke4VijTZ2KWY:bu0c++OCvkGs9Faqey+TUY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.gtpv.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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ghauts.vbs	ghauts.exe

Executes dropped EXE 1 IoCs

pid	Process
1204	ghauts.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023cc8-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1204 set thread context of 4252	1204	ghauts.exe	85

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 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	Maria Sibirtseva Professional CV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ghauts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4252	RegSvcs.exe
4252	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1204	ghauts.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4252	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
3784	Maria Sibirtseva Professional CV.exe
3784	Maria Sibirtseva Professional CV.exe
3784	Maria Sibirtseva Professional CV.exe
1204	ghauts.exe
1204	ghauts.exe
1204	ghauts.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
3784	Maria Sibirtseva Professional CV.exe
3784	Maria Sibirtseva Professional CV.exe
3784	Maria Sibirtseva Professional CV.exe
1204	ghauts.exe
1204	ghauts.exe
1204	ghauts.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 1204	3784	Maria Sibirtseva Professional CV.exe	83
PID 3784 wrote to memory of 1204	3784	Maria Sibirtseva Professional CV.exe	83
PID 3784 wrote to memory of 1204	3784	Maria Sibirtseva Professional CV.exe	83
PID 1204 wrote to memory of 4252	1204	ghauts.exe	85
PID 1204 wrote to memory of 4252	1204	ghauts.exe	85
PID 1204 wrote to memory of 4252	1204	ghauts.exe	85
PID 1204 wrote to memory of 4252	1204	ghauts.exe	85

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Maria Sibirtseva Professional CV.exe
"C:\Users\Admin\AppData\Local\Temp\Maria Sibirtseva Professional CV.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe
  "C:\Users\Admin\AppData\Local\Temp\Maria Sibirtseva Professional CV.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:1204
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Maria Sibirtseva Professional CV.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4252

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

C:\Users\Admin\AppData\Local\Okeghem\ghauts.exe

Filesize
1021KB

MD5
0757b1febdbd6a69bd416a525459cd4d

SHA1
9a7e1c1857ced94f87e000b8e37602633cd10e2f

SHA256
4467e8fbcd2f915ea98a7fac491ef2e3e233267b8623657276a6296f1e686a8a

SHA512
e27acca0da38aff16382a401caadf146c8a4634956a650a673c27e203e79d91dfddb823d67ff3e891e2c34b690ab5df7007313857a1834a863377fdfdcd2982c

Download Submit
memory/1204-18-0x0000000001270000-0x0000000001670000-memory.dmp

Filesize
4.0MB

Download
memory/3784-6-0x0000000000C20000-0x0000000001020000-memory.dmp

Filesize
4.0MB

Download
memory/4252-22-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/4252-21-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/4252-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4252-23-0x0000000005210000-0x00000000052AC000-memory.dmp

Filesize
624KB

Download
memory/4252-24-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4252-25-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/4252-26-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4252-27-0x0000000006660000-0x0000000006822000-memory.dmp

Filesize
1.8MB

Download
memory/4252-28-0x00000000064F0000-0x0000000006540000-memory.dmp

Filesize
320KB

Download
memory/4252-29-0x0000000006830000-0x00000000068C2000-memory.dmp

Filesize
584KB

Download
memory/4252-30-0x0000000006600000-0x000000000660A000-memory.dmp

Filesize
40KB

Download

Analysis

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