vipkeylogger | 62e3674255ab055706f5ecca32d8c4bc0f4cd660efd42487d15da35a5db5fbb6

Analysis

max time kernel
147s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 07:16

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General

Target

QUOTATION_AUGQTRA071244úPDF.scr.exe
Size

1.3MB
MD5

840d46bb675cf5dfca3a2d1a55848d0e
SHA1

822ca8f07d0756d835f166189e80a85fdee023af
SHA256

62e3674255ab055706f5ecca32d8c4bc0f4cd660efd42487d15da35a5db5fbb6
SHA512

756eff0f6aa06778418ada1772d8922b9419c3f9011ae4ef55ce1d7e0c23ea0806e55b8f0ba717d2e7885265df6601713fd1f5e286137ccf10bbf1c9b82b081d
SSDEEP

24576:OR6tpOF7k/QQbrxXGDeZnQ4SOIrolzMo8fT6ZRIK/:OR63O9BmXGDedQApmp2zIK/

Score

10^/10

vipkeylogger collection credential_access discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
RaF5@@ts7^d?AE_grv4fhZ!!
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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

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
43	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
2084	InstallUtil.exe
2084	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
Token: SeDebugPrivilege	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe
Token: SeDebugPrivilege	2084	InstallUtil.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100
PID 2228 wrote to memory of 2084	2228	QUOTATION_AUGQTRA071244úPDF.scr.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244úPDF.scr.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION_AUGQTRA071244úPDF.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Browser Information Discovery

T1217

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2084-1091-0x0000000140000000-0x0000000140046000-memory.dmp

Filesize
280KB

Download
memory/2084-1090-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2084-1093-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2084-1094-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2084-1095-0x00000223B3470000-0x00000223B3632000-memory.dmp

Filesize
1.8MB

Download
memory/2084-1096-0x00000223B3100000-0x00000223B3150000-memory.dmp

Filesize
320KB

Download
memory/2228-31-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-25-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-3-0x000001C44BE20000-0x000001C44BF08000-memory.dmp

Filesize
928KB

Download
memory/2228-66-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-68-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-64-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-61-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-62-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2228-59-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-57-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-55-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-53-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-51-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-49-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-47-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-45-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-43-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-41-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-39-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-33-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-1-0x000001C4316A0000-0x000001C4317F8000-memory.dmp

Filesize
1.3MB

Download
memory/2228-29-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-27-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-2-0x000001C433440000-0x000001C433528000-memory.dmp

Filesize
928KB

Download
memory/2228-23-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-17-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-15-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-13-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-11-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-7-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-5-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-37-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-35-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-21-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-19-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-10-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-4-0x000001C44BE20000-0x000001C44BF03000-memory.dmp

Filesize
908KB

Download
memory/2228-1077-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2228-1078-0x000001C44BF10000-0x000001C44BF74000-memory.dmp

Filesize
400KB

Download
memory/2228-1079-0x000001C44BF70000-0x000001C44BFBC000-memory.dmp

Filesize
304KB

Download
memory/2228-1083-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2228-1084-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2228-1085-0x00007FF9A0713000-0x00007FF9A0715000-memory.dmp

Filesize
8KB

Download
memory/2228-0-0x00007FF9A0713000-0x00007FF9A0715000-memory.dmp

Filesize
8KB

Download
memory/2228-1086-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download
memory/2228-1088-0x000001C44D290000-0x000001C44D2E4000-memory.dmp

Filesize
336KB

Download
memory/2228-1092-0x00007FF9A0710000-0x00007FF9A11D1000-memory.dmp

Filesize
10.8MB

Download