vipkeylogger | b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f

General

Target

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Size

681KB
MD5

0270d9f65bf63999240fafabbea1bcab
SHA1

9eda8853ea74470d59d953329341750cc420b161
SHA256

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f
SHA512

bb2cb037c248c422bbfb838d13cdf6b8078949dbe508e58a4d1464fcef2efadffe1f7aba6e30df5b07f1c1ac121bdc3f25bbaee196fe6e351c44edf28db7becc
SSDEEP

12288:fTkuHDdu5QpUjsXnkKJuSAgwCKousQKnsk2axTsv:fTRoaUj+USHToqxTsv

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7773291387:AAFW0tyP5tccfsSYvPespY2G7aDGr5DPwdk/sendMessage?chat_id=7981072606

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:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid process

2100 b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

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.

Processes:

flow ioc

14 checkip.dyndns.org
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid process

2060 b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

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

flow	ioc
14	checkip.dyndns.org

pid	process
2060	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exeb0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid	process
2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
2060	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description	pid	process	target process
PID 2100 set thread context of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

Drops file in Windows directory 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description ioc process

File opened for modification C:\Windows\Kernelder\nyxis.ini b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\Kernelder\nyxis.ini	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

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:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exeb0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid process

2060 b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid process

2100 b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description pid process

Token: SeDebugPrivilege 2060 b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

pid	process
2060	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description	pid	process
Token: SeDebugPrivilege	2060	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

description	pid	process	target process
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
PID 2100 wrote to memory of 2060	2100	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe	b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe

C:\Users\Admin\AppData\Local\Temp\b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
"C:\Users\Admin\AppData\Local\Temp\b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.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:2100
- C:\Users\Admin\AppData\Local\Temp\b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe
  "C:\Users\Admin\AppData\Local\Temp\b0fceff0ca55741de03d3c37d66b518e2edc3f31a75c8acea4d857397d11740f.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2060

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

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Downloads

\Users\Admin\AppData\Local\Temp\nsdA8BE.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
memory/2060-12-0x0000000077590000-0x0000000077739000-memory.dmp

Filesize
1.7MB

Download
memory/2060-16-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2060-33-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2060-34-0x0000000000480000-0x00000000004C8000-memory.dmp

Filesize
288KB

Download
memory/2100-11-0x0000000077590000-0x0000000077739000-memory.dmp

Filesize
1.7MB

Download
memory/2100-10-0x0000000077591000-0x0000000077692000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads