vipkeylogger | 2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076

General

Target

2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
Size

1.1MB
MD5

88ae8bda9d82167c30205b7be959d2b5
SHA1

204d1aa6f9cfb662babba813bbbe54371c11d6b3
SHA256

2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076
SHA512

cf88685cdaa09c6062e761b2d2b06f3636340b1c96d648a968b4655b32fd7716c5f08fa1d5a0d701ec6d001cc5a9eee75817d8a9fcb475ac404c18e6af071320
SSDEEP

24576:xqDEvCTbMWu7rQYlBQcBiT6rprG8aSVXndE2dx4B:xTvC/MTQYxsWR7aSFdE2v

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.wxtp.store
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\savagenesses.vbs	savagenesses.exe

Executes dropped EXE 1 IoCs

pid	Process
2080	savagenesses.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/0x000a000000023b8e-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2080 set thread context of 3960	2080	savagenesses.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3608	3960	WerFault.exe	83

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	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	savagenesses.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3960	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2080	savagenesses.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3960	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
2080	savagenesses.exe
2080	savagenesses.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
2080	savagenesses.exe
2080	savagenesses.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2080	1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe	82
PID 1620 wrote to memory of 2080	1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe	82
PID 1620 wrote to memory of 2080	1620	2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe	82
PID 2080 wrote to memory of 3960	2080	savagenesses.exe	83
PID 2080 wrote to memory of 3960	2080	savagenesses.exe	83
PID 2080 wrote to memory of 3960	2080	savagenesses.exe	83
PID 2080 wrote to memory of 3960	2080	savagenesses.exe	83

C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
"C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\toggeries\savagenesses.exe
  "C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.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:2080
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3960
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 1444
      4⤵
      Program crash
      PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3960 -ip 3960
1⤵
PID:1028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\toggeries\savagenesses.exe

Filesize
1.1MB

MD5
88ae8bda9d82167c30205b7be959d2b5

SHA1
204d1aa6f9cfb662babba813bbbe54371c11d6b3

SHA256
2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076

SHA512
cf88685cdaa09c6062e761b2d2b06f3636340b1c96d648a968b4655b32fd7716c5f08fa1d5a0d701ec6d001cc5a9eee75817d8a9fcb475ac404c18e6af071320

Download Submit
memory/1620-6-0x0000000001550000-0x0000000001950000-memory.dmp

Filesize
4.0MB

Download
memory/2080-18-0x0000000000CC0000-0x00000000010C0000-memory.dmp

Filesize
4.0MB

Download
memory/3960-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3960-21-0x00000000752AE000-0x00000000752AF000-memory.dmp

Filesize
4KB

Download
memory/3960-22-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/3960-23-0x00000000053A0000-0x000000000543C000-memory.dmp

Filesize
624KB

Download
memory/3960-24-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3960-25-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing