vipkeylogger | 07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576

General

Target

07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe
Size

1.4MB
MD5

f17e5d55f7fc5f5f1627189e55773f54
SHA1

888b1a7e5afb7d9c23f809ae1fd63d6721f14c4f
SHA256

07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576
SHA512

0796e0538d55a7d02c61742c8046698832f23fe0b12fa582049e743277afa2a63cfd1f8d5b3dd8cab9be853523e0464cc03ca65c93af6e7b1479aa4297161ac4
SSDEEP

24576:hqDEvCTbMWu7rQYlBQcBiT6rprG8a8i5izA+fnUrodm3QG6IEeGBFE:hTvC/MTQYxsWR7a8i5gT9hWG

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

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
Vipkeylogger family
vipkeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\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 1856 set thread context of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31

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	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2356	svchost.exe
2356	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31
PID 1856 wrote to memory of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31
PID 1856 wrote to memory of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31
PID 1856 wrote to memory of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31
PID 1856 wrote to memory of 2356	1856	07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe
"C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\07621397877f04000d2d2fc95b976917f2686c78aa492dd31e606d1e4393c576.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:2356

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/1856-2-0x0000000000AE0000-0x0000000000EE0000-memory.dmp

Filesize
4.0MB

Download
memory/2356-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2356-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2356-5-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2356-7-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

Filesize
4KB

Download
memory/2356-8-0x0000000000350000-0x000000000039E000-memory.dmp

Filesize
312KB

Download
memory/2356-9-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-10-0x0000000000A40000-0x0000000000A8E000-memory.dmp

Filesize
312KB

Download
memory/2356-11-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-12-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2356-14-0x0000000073D2E000-0x0000000073D2F000-memory.dmp

Filesize
4KB

Download
memory/2356-15-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-16-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-17-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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