vipkeylogger | 70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9

General

Target

70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe
Size

2.8MB
MD5

0dd5014d304efb43d1ad1e58c746b96c
SHA1

01eb15c06ec35175e23c079d02ec27806bdc5580
SHA256

70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9
SHA512

e9344b3aaa9cb5961b3dd8ae145c7dabbbb96104292ee9a9ed0e8ad4e0573c4446ea36568c4b2ca88a244fb5d299a4e549c086ab9faca5ba777ad6831620c7c2
SSDEEP

12288:pub1M1KYjZUnVZdAAaRgsYakHc5pgHApi3yQsXu/CV7O:pubi1DIDAVRgsSHsgHAhQsVV7O

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7965348925:AAGe8wdrvk9A3lxr1GIjGigodJ_zZ7prhfs/sendMessage?chat_id=6848903538

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-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
17	reallyfreegeoip.org
5	checkip.dyndns.org
16	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 64 set thread context of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4460	AddInProcess32.exe
4460	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	AddInProcess32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83
PID 64 wrote to memory of 4460	64	70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe
"C:\Users\Admin\AppData\Local\Temp\70fccd712c0675bda276231e600928b9a3bda595719e95adc5fb2b847b156bf9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:64
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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:4460

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/4460-0-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4460-1-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/4460-2-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/4460-3-0x0000000005680000-0x000000000571C000-memory.dmp

Filesize
624KB

Download
memory/4460-4-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-5-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/4460-6-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-7-0x0000000006B30000-0x0000000006CF2000-memory.dmp

Filesize
1.8MB

Download
memory/4460-8-0x00000000069C0000-0x0000000006A10000-memory.dmp

Filesize
320KB

Download
memory/4460-9-0x0000000007230000-0x000000000775C000-memory.dmp

Filesize
5.2MB

Download
memory/4460-10-0x0000000006DA0000-0x0000000006E32000-memory.dmp

Filesize
584KB

Download
memory/4460-11-0x0000000006D00000-0x0000000006D0A000-memory.dmp

Filesize
40KB

Download
memory/4460-12-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-13-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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