vipkeylogger | bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f

Analysis

max time kernel
108s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 03:32

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General

Target

bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe
Size

1.2MB
MD5

9b25bf9d1b617ff88c10da68711b27cf
SHA1

dd61400ce42ee8029733d69d53181fa8b78358f8
SHA256

bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f
SHA512

57aa4e7b54c46e6a657b443c625b92752a9b44b9331da491c4f93f72a67386857452c856d2d09f285733bf53ac2acfc94cf2fccfc44c75c7efc7fda87afba8bd
SSDEEP

24576:ffmMv6Ckr7Mny5QLjKQf0Q4GOwdhpsSN4V:f3v+7/5QLjKi0QdUzV

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.deelumoulds.in
Port:
587
Username:
[email protected]
Password:
Dv?X6s?K@&X?

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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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.

flow	ioc
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2788 set thread context of 4772	2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	90

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 3 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	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4772	RegSvcs.exe
4772	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe
2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4772	RegSvcs.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 3220	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	86
PID 2428 wrote to memory of 3220	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	86
PID 2428 wrote to memory of 3220	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	86
PID 2428 wrote to memory of 2788	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	87
PID 2428 wrote to memory of 2788	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	87
PID 2428 wrote to memory of 2788	2428	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	87
PID 2788 wrote to memory of 4772	2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	90
PID 2788 wrote to memory of 4772	2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	90
PID 2788 wrote to memory of 4772	2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	90
PID 2788 wrote to memory of 4772	2788	bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe
"C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe"
  2⤵
  PID:3220
- C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe
  "C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\bef4b78b6f8b0b6f838b0aec911a91a80eefc86a88c01ac899b38c0d87e3fe2f.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2428-2-0x0000000004440000-0x0000000004840000-memory.dmp

Filesize
4.0MB

Download
memory/2788-6-0x0000000003EA0000-0x00000000042A0000-memory.dmp

Filesize
4.0MB

Download
memory/4772-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4772-9-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4772-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4772-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4772-11-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/4772-12-0x0000000005030000-0x000000000508E000-memory.dmp

Filesize
376KB

Download
memory/4772-13-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-14-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/4772-15-0x00000000050D0000-0x000000000512C000-memory.dmp

Filesize
368KB

Download
memory/4772-29-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-17-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-45-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-76-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-74-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-219-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-72-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-70-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-68-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-66-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-62-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-60-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-58-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-56-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-55-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-53-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-51-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-49-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-43-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-41-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-39-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-37-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-35-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-33-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-31-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-27-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-25-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-23-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-21-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-19-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-16-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-64-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-47-0x00000000050D0000-0x0000000005127000-memory.dmp

Filesize
348KB

Download
memory/4772-1108-0x0000000005270000-0x000000000530C000-memory.dmp

Filesize
624KB

Download
memory/4772-1109-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1110-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4772-1111-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/4772-1112-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1113-0x0000000006580000-0x0000000006742000-memory.dmp

Filesize
1.8MB

Download
memory/4772-1114-0x0000000006400000-0x0000000006450000-memory.dmp

Filesize
320KB

Download
memory/4772-1115-0x0000000006C80000-0x00000000071AC000-memory.dmp

Filesize
5.2MB

Download
memory/4772-1116-0x00000000743A0000-0x0000000074B50000-memory.dmp

Filesize
7.7MB

Download
memory/4772-1117-0x0000000006750000-0x00000000067E2000-memory.dmp

Filesize
584KB

Download
memory/4772-1118-0x0000000006570000-0x000000000657A000-memory.dmp

Filesize
40KB

Download