vipkeylogger | c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c

General

Target

c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
Size

864KB
MD5

1a2030277b88a72feac4f57f6514494a
SHA1

29858e377f52ba70fad5d3f24c30e2264d96ea96
SHA256

c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c
SHA512

15fb1909628f42b05fb23c3d1a492ffd7a1897c63ef1b9d9380c1026b5a02c661cd5ab94d6d56d5d1f942c9172c34de11717bf21650981b7cff788437981ca63
SSDEEP

12288:zTvI+u/WO2QaanbotSUN3o7ifGY4+wZy2jifuNHXSRcEgPKxIYzsT:3vIFSYgp32872lWWtSBgmIYzs

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.obaambalaj.com.tr
Port:
587
Username:
[email protected]
Password:
Beyza2022

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.obaambalaj.com.tr
Port:
587
Username:
[email protected]
Password:
Beyza2022
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

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
2752	powershell.exe

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.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 2448 set thread context of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	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 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	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1960	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
2752	powershell.exe
1960	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2752	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	31
PID 2448 wrote to memory of 2752	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	31
PID 2448 wrote to memory of 2752	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	31
PID 2448 wrote to memory of 2752	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	31
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33
PID 2448 wrote to memory of 1960	2448	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe

C:\Users\Admin\AppData\Local\Temp\c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
"C:\Users\Admin\AppData\Local\Temp\c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.exe
  "C:\Users\Admin\AppData\Local\Temp\c387b91dd56a4b66da4582e26ebc0c5a473e37251fb44650fc62d6d4749d5c8c.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:1960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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 Information Discovery

1

T1082

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

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Downloads

memory/1960-20-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-19-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-25-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-17-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-15-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-26-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-22-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1960-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2448-6-0x0000000000990000-0x0000000000A1C000-memory.dmp

Filesize
560KB

Download
memory/2448-1-0x0000000000EB0000-0x0000000000F8E000-memory.dmp

Filesize
888KB

Download
memory/2448-5-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-0-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2448-21-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-4-0x000000007442E000-0x000000007442F000-memory.dmp

Filesize
4KB

Download
memory/2448-3-0x00000000003F0000-0x000000000040E000-memory.dmp

Filesize
120KB

Download
memory/2448-2-0x0000000074420000-0x0000000074B0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads