vipkeylogger | 01691572fea435c657ac244e6afe7f6bc6d4c1441e7d1ea0479be5f8f3c7d8be

General

Target

Order quantity#1200_2400_3600pcs.exe
Size

819KB
MD5

0cd1071e0f79705e1dc57e76bc1abbe5
SHA1

2485e562e9bb0f234f21d176066a0c17670aaf25
SHA256

ed887c9d6b4326d2dde59eb42f1f8d0a6f274cfb690c1013f318a45aea5d3ac6
SHA512

6073b0ababa1d92b341002c4a61ebd378b13cbe27ea115aa79581c06798c7837cc909a5d42cb92dafd187059d649693f2601d2342142101cec9f6aadc40c88d7
SSDEEP

12288:0jvtDL3M7b58soVv4mRPrg5MCao3AiqLwgDK7Pw0W:0jvV3Mn2jgQo3A9L27Pw0W

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.gtpv.online
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\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
36	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3252 set thread context of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	Order quantity#1200_2400_3600pcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3252	Order quantity#1200_2400_3600pcs.exe
3252	Order quantity#1200_2400_3600pcs.exe
3252	Order quantity#1200_2400_3600pcs.exe
1660	InstallUtil.exe
1660	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3252	Order quantity#1200_2400_3600pcs.exe
Token: SeDebugPrivilege	1660	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98
PID 3252 wrote to memory of 1660	3252	Order quantity#1200_2400_3600pcs.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Order quantity#1200_2400_3600pcs.exe
"C:\Users\Admin\AppData\Local\Temp\Order quantity#1200_2400_3600pcs.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1660-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1660-21-0x0000000006090000-0x00000000060E0000-memory.dmp

Filesize
320KB

Download
memory/1660-20-0x00000000061F0000-0x00000000063B2000-memory.dmp

Filesize
1.8MB

Download
memory/1660-19-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/1660-18-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/1660-17-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/1660-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3252-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3252-16-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3252-9-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/3252-10-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3252-11-0x0000000007440000-0x000000000745A000-memory.dmp

Filesize
104KB

Download
memory/3252-12-0x0000000007460000-0x0000000007466000-memory.dmp

Filesize
24KB

Download
memory/3252-7-0x0000000005820000-0x000000000582A000-memory.dmp

Filesize
40KB

Download
memory/3252-8-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/3252-6-0x0000000005460000-0x00000000054A2000-memory.dmp

Filesize
264KB

Download
memory/3252-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/3252-4-0x0000000005670000-0x000000000570C000-memory.dmp

Filesize
624KB

Download
memory/3252-3-0x00000000054C0000-0x0000000005552000-memory.dmp

Filesize
584KB

Download
memory/3252-2-0x0000000005B80000-0x0000000006124000-memory.dmp

Filesize
5.6MB

Download
memory/3252-1-0x0000000000780000-0x0000000000852000-memory.dmp

Filesize
840KB

Download

Analysis

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