vipkeylogger | c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0

General

Target

c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
Size

518KB
MD5

321a9608e5bf03bf63f4574d0df1a380
SHA1

71c523fc14b83e0c8d5eac9bcc61c9487c1f2dfd
SHA256

c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0
SHA512

ea16ef04d171e09971b49a8ee2cb1a4082ae794db9e6e53b2e702815cd275c48a390866de53845acf817a167ec14b4bf4c8c79cb8f590c8759f0cc1577a3e7ae
SSDEEP

12288:XRV78hkvtMm2pbzH3lzmBI9jD9Bu3faTXXes:I+vthovMO9jhBsiTXX7

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.covid19support.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

Loads dropped DLL 2 IoCs

pid	Process
2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	drive.google.com
5	drive.google.com

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

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2892	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
2892	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\mackle\outsallying.Skn	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

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 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	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2892	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31
PID 2148 wrote to memory of 2892	2148	c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe	31

C:\Users\Admin\AppData\Local\Temp\c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
"C:\Users\Admin\AppData\Local\Temp\c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe
  "C:\Users\Admin\AppData\Local\Temp\c113d227b647a1a61b1f9f6c5350a25a43acc26960ef9d9b1a3c5e80e68d75f0N.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\subacidity.lnk

Filesize
900B

MD5
4c9e895b394686a7c8f15300bbb74165

SHA1
4489c06047af9423b20df3a5adc19940632ea3ef

SHA256
8a330ab4815b908b5229670bcd3881bcd620311c63d078a4a403662799fd365b

SHA512
bd533ea3d3c1106801a79c203341106416dd577b633c91dcfef2e8447b7e82dd74139e48cd97336c4dfb7e8e49aa859c5f160e7e1e33763a7c47f1368b1d40ac

Download Submit
\Users\Admin\AppData\Local\Temp\nsoC8AE.tmp\System.dll

Filesize
11KB

MD5
3e6bf00b3ac976122f982ae2aadb1c51

SHA1
caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

SHA256
4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

SHA512
1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

Download Submit
memory/2148-31-0x0000000077431000-0x0000000077532000-memory.dmp

Filesize
1.0MB

Download
memory/2148-32-0x0000000077430000-0x00000000775D9000-memory.dmp

Filesize
1.7MB

Download
memory/2892-33-0x0000000077430000-0x00000000775D9000-memory.dmp

Filesize
1.7MB

Download
memory/2892-53-0x0000000000460000-0x00000000014C2000-memory.dmp

Filesize
16.4MB

Download
memory/2892-54-0x0000000000460000-0x00000000014C2000-memory.dmp

Filesize
16.4MB

Download
memory/2892-55-0x0000000000460000-0x00000000004A8000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing