vipkeylogger | 24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265

General

Target

24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe
Size

823KB
MD5

e094f4ca0bcf4795c43c37b71cd65001
SHA1

dbe62e4ab2ba669fc5670b2aacbefca1784798f4
SHA256

24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265
SHA512

40d8df1697890ad77cbe6bb4e47cd111890b4ed4f99abbd984dc0341b006ec947c0af37e951852a2fa32c8562e1085060a1e14d677461ef2a773ba88f92696fb
SSDEEP

24576:vbDc7+6xit+u3UjQqNATwJe9YESd4+/dD+la:vbDcUxOSBdSd4XM

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

pid	Process
2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.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
2692	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe
2692	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\gnatty\mataeotechny.gui	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.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	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2692	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31
PID 2072 wrote to memory of 2692	2072	24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe	31

C:\Users\Admin\AppData\Local\Temp\24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe
"C:\Users\Admin\AppData\Local\Temp\24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.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:2072
- C:\Users\Admin\AppData\Local\Temp\24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe
  "C:\Users\Admin\AppData\Local\Temp\24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2692

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\nsoDE01.tmp\System.dll

Filesize
11KB

MD5
7399323923e3946fe9140132ac388132

SHA1
728257d06c452449b1241769b459f091aabcffc5

SHA256
5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

SHA512
d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

Download Submit
memory/2072-18-0x0000000077731000-0x0000000077832000-memory.dmp

Filesize
1.0MB

Download
memory/2072-19-0x0000000077730000-0x00000000778D9000-memory.dmp

Filesize
1.7MB

Download
memory/2692-20-0x0000000077730000-0x00000000778D9000-memory.dmp

Filesize
1.7MB

Download
memory/2692-40-0x0000000000490000-0x00000000014F2000-memory.dmp

Filesize
16.4MB

Download
memory/2692-41-0x0000000000490000-0x00000000014F2000-memory.dmp

Filesize
16.4MB

Download
memory/2692-42-0x0000000000490000-0x00000000004D8000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing