vipkeylogger | fbedef51ab56bbadb39b992bc7290e0c1c2d48998fa3d1f825463c648f730d38

General

Target

AWB NO 176-7816 7670.exe
Size

823KB
MD5

d7aad55451ce1bfe016227182e08eb3b
SHA1

5d4b23b9511289538097198ab9b3293a54bdcf12
SHA256

98cded77401bd3947b29437a62a313f90cc613e76261451081898ff1a7e3a841
SHA512

19ea1c0339b5377ea3180859cfe3d5fadb6effc2e964e1b13c6060daa7371337b7436373e50766afb8b7e717896141f8fa6a201a3d09a421fc4b7c204968e5b6
SSDEEP

12288:q/Y00jzAltXHhI55L9gQxXRNMnjpcwrQrDxc4mVIpB1uFrFttnj5Cic5pYf0:q/dTRSNgQRRCnVcwrQRQIansic5pl

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.cybertechllc.top
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

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
3048	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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB NO 176-7816 7670.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB NO 176-7816 7670.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB NO 176-7816 7670.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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 2468	2380	AWB NO 176-7816 7670.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	AWB NO 176-7816 7670.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AWB NO 176-7816 7670.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2380	AWB NO 176-7816 7670.exe
2380	AWB NO 176-7816 7670.exe
2468	AWB NO 176-7816 7670.exe
3048	powershell.exe
2468	AWB NO 176-7816 7670.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	AWB NO 176-7816 7670.exe
Token: SeDebugPrivilege	2468	AWB NO 176-7816 7670.exe
Token: SeDebugPrivilege	3048	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 3048	2380	AWB NO 176-7816 7670.exe	31
PID 2380 wrote to memory of 3048	2380	AWB NO 176-7816 7670.exe	31
PID 2380 wrote to memory of 3048	2380	AWB NO 176-7816 7670.exe	31
PID 2380 wrote to memory of 3048	2380	AWB NO 176-7816 7670.exe	31
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33
PID 2380 wrote to memory of 2468	2380	AWB NO 176-7816 7670.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB NO 176-7816 7670.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AWB NO 176-7816 7670.exe

C:\Users\Admin\AppData\Local\Temp\AWB NO 176-7816 7670.exe
"C:\Users\Admin\AppData\Local\Temp\AWB NO 176-7816 7670.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380
- 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\AWB NO 176-7816 7670.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3048
- C:\Users\Admin\AppData\Local\Temp\AWB NO 176-7816 7670.exe
  "C:\Users\Admin\AppData\Local\Temp\AWB NO 176-7816 7670.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:2468

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

Replay Monitor

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Downloads

memory/2380-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x0000000000060000-0x0000000000132000-memory.dmp

Filesize
840KB

Download
memory/2380-2-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-3-0x0000000000560000-0x000000000057E000-memory.dmp

Filesize
120KB

Download
memory/2380-4-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000005B60000-0x0000000005BEE000-memory.dmp

Filesize
568KB

Download
memory/2380-19-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2468-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-18-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2468-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2468-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-20-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/2468-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2468-23-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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