vipkeylogger | 8965a7e50b4c0b43360f8728b20bfa2e303f402790c811aa42c20d4c31a7e621

General

Target

payment_details.exe
Size

768KB
MD5

e3c8136549257eecd2cd0a177c8af4fd
SHA1

e931ba3bd3adcd50a9bc6822f47ce77abaee66aa
SHA256

1feae0629737f66256705d4b358b5ec4f78ad14c5dc196ed3ab0cba5b027c253
SHA512

3376778fe74e6e0e47bb3c7256521ef56568b718bbb8f6507352048a23a09c084f5dc8db46bda8fdfef2653d8140444836cdc1a6759274d4e67576f50d1b11e4
SSDEEP

12288:kpNJyRUoYFComA1rzk+svZdbV9MXEb9Bc9H0Wm+HIAW6pehdhMA:CNJyR3KCorruvZZVpxBc9Uf+HVpceA

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Global786@
Email To:
[email protected]

C2

https://api.telegram.org/bot8066712820:AAEAb01u8B6eDO5xCMdAz6XCOHC_L2RpVGo/sendMessage?chat_id=7667424178

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 1 IoCs

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

flow	ioc
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 224 set thread context of 4892	224	payment_details.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3040	4892	WerFault.exe	86

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	payment_details.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	payment_details.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
224	payment_details.exe
224	payment_details.exe
224	payment_details.exe
4892	payment_details.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	payment_details.exe
Token: SeDebugPrivilege	4892	payment_details.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
224	payment_details.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
224	payment_details.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86
PID 224 wrote to memory of 4892	224	payment_details.exe	86

C:\Users\Admin\AppData\Local\Temp\payment_details.exe
"C:\Users\Admin\AppData\Local\Temp\payment_details.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:224
- C:\Users\Admin\AppData\Local\Temp\payment_details.exe
  "C:\Users\Admin\AppData\Local\Temp\payment_details.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 1484
    3⤵
    - Program crash
    PID:3040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4892 -ip 4892
1⤵
PID:5024

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

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Downloads

memory/224-8-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/224-4-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/224-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/224-3-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/224-9-0x00000000017A0000-0x000000000182E000-memory.dmp

Filesize
568KB

Download
memory/224-5-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/224-6-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/224-10-0x000000000DB10000-0x000000000DBAC000-memory.dmp

Filesize
624KB

Download
memory/224-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download
memory/224-1-0x0000000000BE0000-0x0000000000CA6000-memory.dmp

Filesize
792KB

Download
memory/224-7-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/224-11-0x00000000072A0000-0x00000000072EA000-memory.dmp

Filesize
296KB

Download
memory/224-16-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/4892-14-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/4892-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/4892-15-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download
memory/4892-17-0x0000000074BC0000-0x0000000075370000-memory.dmp

Filesize
7.7MB

Download

Analysis

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