vipkeylogger | 8abe027300947e313c30323012e2a269cc135db18c61addcf3c5c9a4579d11d7

General

Target

PO n. 002EM QUO04011-J7Q0G8.xls.exe
Size

1022KB
MD5

1f863254bc19f56cd787724f9fbcc114
SHA1

f479679da8ee0ebdc2bc91c5f6688e38ead640fe
SHA256

d0581817fed46fe760969b89796b6960fbdb097c1afd24709aa2edd982d0f407
SHA512

367ed4da49ef74544ff2e4b13abca4aca6f41e4ab1555cd0af87fb7b8b140ffd16acdb45654057ba56ab3801db89cceda88bc45173ad3f6f91fb218920e543e4
SSDEEP

12288:ftb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSga37vDVBnrAm16A:ftb20pkaCqT5TBWgNQ7aLvDnrAm16A

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8109783712:AAHX64S2zMbAtd5EESNODfL2rSYCqupZWYU/sendMessage?chat_id=7174574119

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

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

Processes:

flow	ioc
8	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO n. 002EM QUO04011-J7Q0G8.xls.exe

description	pid	Process	procid_target
PID 4384 set thread context of 532	4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe	83

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2944	4384	WerFault.exe	82

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:

PO n. 002EM QUO04011-J7Q0G8.xls.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO n. 002EM QUO04011-J7Q0G8.xls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
532	RegSvcs.exe
532	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

PO n. 002EM QUO04011-J7Q0G8.xls.exe

pid	Process
4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	532	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

PO n. 002EM QUO04011-J7Q0G8.xls.exe

description	pid	Process	procid_target
PID 4384 wrote to memory of 532	4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe	83
PID 4384 wrote to memory of 532	4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe	83
PID 4384 wrote to memory of 532	4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe	83
PID 4384 wrote to memory of 532	4384	PO n. 002EM QUO04011-J7Q0G8.xls.exe	83

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PO n. 002EM QUO04011-J7Q0G8.xls.exe
"C:\Users\Admin\AppData\Local\Temp\PO n. 002EM QUO04011-J7Q0G8.xls.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\PO n. 002EM QUO04011-J7Q0G8.xls.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:532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 656
  2⤵
  - Program crash
  PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4384 -ip 4384
1⤵
PID:1196

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

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Downloads

memory/532-12-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/532-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/532-8-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/532-9-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/532-10-0x0000000005290000-0x000000000532C000-memory.dmp

Filesize
624KB

Download
memory/532-11-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/532-13-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/532-14-0x0000000006620000-0x00000000067E2000-memory.dmp

Filesize
1.8MB

Download
memory/532-15-0x00000000064A0000-0x00000000064F0000-memory.dmp

Filesize
320KB

Download
memory/532-16-0x0000000006D20000-0x000000000724C000-memory.dmp

Filesize
5.2MB

Download
memory/532-17-0x00000000067F0000-0x0000000006882000-memory.dmp

Filesize
584KB

Download
memory/532-18-0x0000000006600000-0x000000000660A000-memory.dmp

Filesize
40KB

Download
memory/4384-6-0x0000000001620000-0x0000000001A20000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads