vipkeylogger | 535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b

General

Target

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
Size

573KB
MD5

597971be325bbba1df725a7c101a4c58
SHA1

90e6b7d6c632cc6fb0d5641ec9b987d5e3387397
SHA256

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b
SHA512

ca6f8eab690ab14fcabb7571deba25edeac92bc0167df73607effeec9f1eb680034969b1feda6d62a6002bbea100a4876800bef1d5058033bc7642fc664cf7bb
SSDEEP

12288:bXjIKeMQ2PATRg+s/iJplEElhvfTsjzMw1LwKpmkz:bXjIKRQFRC/yTEELD81cCtz

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8148338634:AAFvLNrhxaF7bMPzQMLbUnueRMJvDIi5kcU/sendMessage?chat_id=7698865320

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 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

pid	Process
2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

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

Web Service

T1102

Processes:

flow	ioc
5	drive.google.com
3	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.

Processes:

flow	ioc
14	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

pid	Process
2748	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

pid	Process
2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
2748	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

description	pid	Process	procid_target
PID 2856 set thread context of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30

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

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

pid	Process
2748	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

pid	Process
2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

description	pid	Process
Token: SeDebugPrivilege	2748	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe

description	pid	Process	procid_target
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30
PID 2856 wrote to memory of 2748	2856	535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe	30

C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
"C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
  "C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

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

\Users\Admin\AppData\Local\Temp\nst5014.tmp\System.dll

Filesize
12KB

MD5
4add245d4ba34b04f213409bfe504c07

SHA1
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

SHA256
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

SHA512
1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

Download Submit
memory/2748-14-0x00000000774A0000-0x0000000077649000-memory.dmp

Filesize
1.7MB

Download
memory/2748-15-0x0000000000460000-0x00000000014C2000-memory.dmp

Filesize
16.4MB

Download
memory/2748-37-0x0000000000460000-0x00000000014C2000-memory.dmp

Filesize
16.4MB

Download
memory/2748-38-0x0000000000460000-0x00000000004A8000-memory.dmp

Filesize
288KB

Download
memory/2856-12-0x00000000774A1000-0x00000000775A2000-memory.dmp

Filesize
1.0MB

Download
memory/2856-13-0x00000000774A0000-0x0000000077649000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads