vipkeylogger | 9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602

General

Target

9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe
Size

1.1MB
MD5

49a44e1bd7ae31824843c4316f35eb35
SHA1

29ca56d04c4d089d7aa30df2d3480988da425fc0
SHA256

9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602
SHA512

c7e88ce41dd529f69d5a9aeb0d6a87fff85872215eb92815a67eb4b6533ff19a0e985572185b1ebda374635684ac8a1a7cde7737e780676ebb09f4d9aa98c600
SSDEEP

24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8aThZqa2nU5:STvC/MTQYxsWR7aTd2

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7289689475:AAGFe7RPg26YJkJcwIEyxRK_I9DsBw4teZU/sendMessage?chat_id=7360475312

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

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
11	checkip.dyndns.org
16	reallyfreegeoip.org
17	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4448 set thread context of 2484	4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe	82

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
980	4448	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 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	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2484	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe
4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe
4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 2484	4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe	82
PID 4448 wrote to memory of 2484	4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe	82
PID 4448 wrote to memory of 2484	4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe	82
PID 4448 wrote to memory of 2484	4448	9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe	82

C:\Users\Admin\AppData\Local\Temp\9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe
"C:\Users\Admin\AppData\Local\Temp\9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe"
1⤵
- 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:4448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\9ea5173104481c6538cb5fcdadc74682b3d422750039ab3311afe694e59b4602.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 696
  2⤵
  - Program crash
  PID:980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4448 -ip 4448
1⤵
PID:1380

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2484-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2484-8-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2484-9-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/2484-10-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download
memory/2484-11-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2484-12-0x0000000006770000-0x00000000067C0000-memory.dmp

Filesize
320KB

Download
memory/2484-13-0x0000000006D10000-0x000000000723C000-memory.dmp

Filesize
5.2MB

Download
memory/2484-14-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2484-15-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/2484-16-0x0000000006920000-0x00000000069B2000-memory.dmp

Filesize
584KB

Download
memory/2484-17-0x00000000068E0000-0x00000000068EA000-memory.dmp

Filesize
40KB

Download
memory/4448-6-0x0000000000E00000-0x0000000001200000-memory.dmp

Filesize
4.0MB

Download

Analysis

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