vipkeylogger | 7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8

General

Target

7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
Size

1.1MB
MD5

cabbc373d667baa3d5177a801b31d4c0
SHA1

c2e65610dded0cceb77a4b1e787dd4aa88fb1da4
SHA256

7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8
SHA512

ea22ebd892f203b21e78a3c3ac8d67d7789416df6058caf4dfd8dd5c6b214b94e3257dbcce558477e680240e92e64a10811035d6536dba447388fd17a4f207ee
SSDEEP

24576:uRmJkcoQricOIQxiZY1WNQDDiNNL8M39HKElALX5TEO:7JZoQrbTFZY1WNQRMY0oXNT

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gmx.com
Port:
587
Username:
[email protected]
Password:
Lowywett1947**1

Extracted

Family

vipkeylogger

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2636 set thread context of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2764	svchost.exe
2764	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	svchost.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30
PID 2636 wrote to memory of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30
PID 2636 wrote to memory of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30
PID 2636 wrote to memory of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30
PID 2636 wrote to memory of 2764	2636	7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe
"C:\Users\Admin\AppData\Local\Temp\7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\7b86c2ac160e902e7b0a20601e826e42ba1ca67842fd50cadb80e1066e0d96a8N.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:2764

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 Information Discovery

1

T1082

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

C:\Users\Admin\AppData\Local\Temp\CabC23.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC45.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2636-2-0x0000000003880000-0x0000000003C80000-memory.dmp

Filesize
4.0MB

Download
memory/2764-10-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-13-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-8-0x0000000001F40000-0x0000000001F8E000-memory.dmp

Filesize
312KB

Download
memory/2764-9-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-11-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-5-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2764-12-0x0000000001F90000-0x0000000001FDE000-memory.dmp

Filesize
312KB

Download
memory/2764-7-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/2764-14-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/2764-15-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-16-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-17-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2764-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads