vipkeylogger | e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f

General

Target

e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
Size

1.1MB
MD5

6a0297e362831d810a049e0ef860147e
SHA1

0d5d32ca2b5e36fcc209a7fc6ee12efbf3cf572f
SHA256

e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f
SHA512

cc4b91e47a2d5b7a8b01ca973646d7342671c0497a59ffbd493dc5ac74dbfbb4940b443df064ed6e26c0e5011faf63562c6290055c5efe6463689971c936b3ca
SSDEEP

24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8apy1OcKWb:KTvC/MTQYxsWR7apy1OcK

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.standartasansor.com
Port:
587
Username:
[email protected]
Password:
StA7759*

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.standartasansor.com
Port:
587
Username:
[email protected]
Password:
StA7759*
Email To:
[email protected]

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sancerre.vbs	Sancerre.exe

Executes dropped EXE 1 IoCs

pid	Process
1888	Sancerre.exe

Loads dropped DLL 1 IoCs

pid	Process
1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00090000000165c7-8.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 2372	1888	Sancerre.exe	31

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sancerre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2372	RegSvcs.exe
2372	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1888	Sancerre.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
1888	Sancerre.exe
1888	Sancerre.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
1888	Sancerre.exe
1888	Sancerre.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 1888	1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe	30
PID 1584 wrote to memory of 1888	1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe	30
PID 1584 wrote to memory of 1888	1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe	30
PID 1584 wrote to memory of 1888	1584	e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe	30
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31
PID 1888 wrote to memory of 2372	1888	Sancerre.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe
"C:\Users\Admin\AppData\Local\Temp\e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Users\Admin\AppData\Local\konked\Sancerre.exe
  "C:\Users\Admin\AppData\Local\Temp\e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:1888
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f.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:2372

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

C:\Users\Admin\AppData\Local\Temp\Sheitan

Filesize
271KB

MD5
f869b778a6374726791ae1540cce1d09

SHA1
393c32254038c02a78711ef75badb337a33263a0

SHA256
dc2c4aebfb035311a24d8e274417684bda6ead097aacf6cc9b19d7d2f64aac8a

SHA512
bcd8986d87f755332dfb515a686c02abdfb16c7ab33d403af2da747857c547dbe52e8aaafd33ad01e3a5c59d329f154dbe9c768d88280f31e1abba45cfc23134

Download Submit
\Users\Admin\AppData\Local\konked\Sancerre.exe

Filesize
1.1MB

MD5
6a0297e362831d810a049e0ef860147e

SHA1
0d5d32ca2b5e36fcc209a7fc6ee12efbf3cf572f

SHA256
e66dc1e184e0838c2c811bebc1780a4e17c0e005af799ecfebc4868664b94a0f

SHA512
cc4b91e47a2d5b7a8b01ca973646d7342671c0497a59ffbd493dc5ac74dbfbb4940b443df064ed6e26c0e5011faf63562c6290055c5efe6463689971c936b3ca

Download Submit
memory/1584-6-0x0000000000ED0000-0x00000000012D0000-memory.dmp

Filesize
4.0MB

Download
memory/1888-20-0x0000000000870000-0x0000000000C70000-memory.dmp

Filesize
4.0MB

Download
memory/2372-22-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2372-26-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2372-24-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2372-27-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2372-28-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-29-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2372-30-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads