vipkeylogger | 59feca703bbe5b155c79ff9fef0738aa92ec174603a8e7b2b547bf05b79764ef

General

Target

PO#241338.scr
Size

916KB
MD5

1f9a219a3d4f7c497c3f6d6cb47bcc77
SHA1

064ee4b1212e99be9857020c63726fa3aa88c079
SHA256

105bcf11c1495556915d031574274e27a636b1e32f6b45a22bdb440ec1796b66
SHA512

c5639c4f6a4b5670347b6a735c3f979c8b03ba2f7574080ef775eaab8b522e986dc25c80299a910282b9ad03444bccd7cb468d8e8aaf6a6da44ce452e85136bb
SSDEEP

24576:FMRHPv6tkV37EUl8T5UfupJvjniUNsiQMRH:FMZqaV3Vl842vbZTQMZ

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.al-subai.com
Port:
587
Username:
[email protected]
Password:
information12
Email To:
[email protected]

C2

https://api.telegram.org/bot7236590670:AAEZk9ec6tcUIipI8D5VK8zyHeQjcafFyOY/sendMessage?chat_id=2052461776

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3028	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2304 set thread context of 2888	2304	PO#241338.scr	33

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 4 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	PO#241338.scr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2304	PO#241338.scr
2304	PO#241338.scr
2304	PO#241338.scr
3028	powershell.exe
2304	PO#241338.scr
2888	RegSvcs.exe
2888	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	PO#241338.scr
Token: SeDebugPrivilege	3028	powershell.exe
Token: SeDebugPrivilege	2888	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 3028	2304	PO#241338.scr	29
PID 2304 wrote to memory of 3028	2304	PO#241338.scr	29
PID 2304 wrote to memory of 3028	2304	PO#241338.scr	29
PID 2304 wrote to memory of 3028	2304	PO#241338.scr	29
PID 2304 wrote to memory of 2744	2304	PO#241338.scr	31
PID 2304 wrote to memory of 2744	2304	PO#241338.scr	31
PID 2304 wrote to memory of 2744	2304	PO#241338.scr	31
PID 2304 wrote to memory of 2744	2304	PO#241338.scr	31
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33
PID 2304 wrote to memory of 2888	2304	PO#241338.scr	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO#241338.scr
"C:\Users\Admin\AppData\Local\Temp\PO#241338.scr" /S
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OzcazDaerUXhlw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OzcazDaerUXhlw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp474D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2744
- 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:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp474D.tmp

Filesize
1KB

MD5
ebb850c7a9b11b082899ae90a0da4575

SHA1
52ef7188b99964fd5f58a055eff7584498da2bcb

SHA256
89bb14a2d23cf5c2f75d93ef2d20a9ea16a41f53045d989c77864292f3e43ea6

SHA512
7a4a9fd5e5815318d65d6696708dc03ef5b02323dcd5a85efc487bea9c6a7a118f5444c35a50c9f6fb8dcb3788ff502b4a1701c713086dc5b57727c1ade41dea

Download Submit
memory/2304-27-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2304-1-0x0000000001310000-0x00000000013FA000-memory.dmp

Filesize
936KB

Download
memory/2304-2-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2304-3-0x0000000000890000-0x00000000008AE000-memory.dmp

Filesize
120KB

Download
memory/2304-4-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2304-5-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2304-6-0x0000000004D70000-0x0000000004DFC000-memory.dmp

Filesize
560KB

Download
memory/2304-0-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2888-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2888-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads