vipkeylogger | 40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd

Analysis

max time kernel
4s
max time network
149s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 08:33

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General

Target

SALARY_RECEIPT.exe
Size

978KB
MD5

b5a3ea0071679f5c97430d9c975b519f
SHA1

a907a0a8662358e2949049cdb3985c25f6fdc101
SHA256

40e6296abf94cb3ee0a7897c71105ac1316ab063dc5deb4a8e433743668294cd
SHA512

e00d817416242936e0b755af94697e0f9b7136dc97773cf4da77d3ccbb7a26c63df84890aedd545d84017082479d33cf098c293ad43436f1c3f3ca8c2190b2bf
SSDEEP

24576:4u6J33O0c+JY5UZ+XC0kGso6FaAR/DgsWY:yu0c++OCvkGs9FaARaY

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.hostinger.com
Port:
587
Username:
[email protected]
Password:
eQ&vwpXMsK38
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

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 2744 set thread context of 2904	2744	SALARY_RECEIPT.exe	30

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

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2904	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2744	SALARY_RECEIPT.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2744	SALARY_RECEIPT.exe
2744	SALARY_RECEIPT.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2744	SALARY_RECEIPT.exe
2744	SALARY_RECEIPT.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30
PID 2744 wrote to memory of 2904	2744	SALARY_RECEIPT.exe	30

C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.exe
"C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.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:2744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\SALARY_RECEIPT.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabC33.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2744-10-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download
memory/2904-15-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2904-16-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2904-13-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2904-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2904-17-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download
memory/2904-18-0x0000000073FBE000-0x0000000073FBF000-memory.dmp

Filesize
4KB

Download
memory/2904-19-0x0000000073FB0000-0x000000007469E000-memory.dmp

Filesize
6.9MB

Download