vipkeylogger | 9a3acf740959669ba7e2d778d78a3c8ad00236eaab8be03d6fa0ec21344b07af

Analysis

max time kernel
107s
max time network
203s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
02-12-2024 16:23

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General

Target

NOAH SNAKE CRYPT.exe
Size

1.1MB
MD5

b3d2a69e99c66568eef876049cdedb8d
SHA1

1b7e1f804a40224c752ccf9e3ebfe6f179bada0b
SHA256

9a3acf740959669ba7e2d778d78a3c8ad00236eaab8be03d6fa0ec21344b07af
SHA512

0efa5a8bdb6331254dad87233356e407778b7e9fc90172e58293e60a8b01959f62240d2012c2a5e55904128f8d0ef3997b014659a9307a9a84d521422afe65f3
SSDEEP

24576:8u6J33O0c+JY5UZ+XC0kGso6Fad2uRyrWtwWNqTDbqJ2ZWY:mu0c++OCvkGs9Fad2uRyrWtDWGFY

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.starofseasmarine.com
Port:
587
Username:
[email protected]
Password:
Dontforget2015

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-1-5-21-3587106988-279496464-3440778474-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\Software\Microsoft\Office\16.0\Outlook\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
1	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3640 set thread context of 2076	3640	NOAH SNAKE CRYPT.exe	81

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 4 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	NOAH SNAKE CRYPT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOAH SNAKE CRYPT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOAH SNAKE CRYPT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2076	RegSvcs.exe
2076	RegSvcs.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4384	NOAH SNAKE CRYPT.exe
2260	NOAH SNAKE CRYPT.exe
3640	NOAH SNAKE CRYPT.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
4384	NOAH SNAKE CRYPT.exe
4384	NOAH SNAKE CRYPT.exe
2260	NOAH SNAKE CRYPT.exe
2260	NOAH SNAKE CRYPT.exe
3640	NOAH SNAKE CRYPT.exe
3640	NOAH SNAKE CRYPT.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
4384	NOAH SNAKE CRYPT.exe
4384	NOAH SNAKE CRYPT.exe
2260	NOAH SNAKE CRYPT.exe
2260	NOAH SNAKE CRYPT.exe
3640	NOAH SNAKE CRYPT.exe
3640	NOAH SNAKE CRYPT.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3744	4384	NOAH SNAKE CRYPT.exe	77
PID 4384 wrote to memory of 3744	4384	NOAH SNAKE CRYPT.exe	77
PID 4384 wrote to memory of 3744	4384	NOAH SNAKE CRYPT.exe	77
PID 4384 wrote to memory of 2260	4384	NOAH SNAKE CRYPT.exe	78
PID 4384 wrote to memory of 2260	4384	NOAH SNAKE CRYPT.exe	78
PID 4384 wrote to memory of 2260	4384	NOAH SNAKE CRYPT.exe	78
PID 2260 wrote to memory of 4992	2260	NOAH SNAKE CRYPT.exe	79
PID 2260 wrote to memory of 4992	2260	NOAH SNAKE CRYPT.exe	79
PID 2260 wrote to memory of 4992	2260	NOAH SNAKE CRYPT.exe	79
PID 2260 wrote to memory of 3640	2260	NOAH SNAKE CRYPT.exe	80
PID 2260 wrote to memory of 3640	2260	NOAH SNAKE CRYPT.exe	80
PID 2260 wrote to memory of 3640	2260	NOAH SNAKE CRYPT.exe	80
PID 3640 wrote to memory of 2076	3640	NOAH SNAKE CRYPT.exe	81
PID 3640 wrote to memory of 2076	3640	NOAH SNAKE CRYPT.exe	81
PID 3640 wrote to memory of 2076	3640	NOAH SNAKE CRYPT.exe	81
PID 3640 wrote to memory of 2076	3640	NOAH SNAKE CRYPT.exe	81

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3587106988-279496464-3440778474-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe
"C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
  2⤵
  PID:3744
- C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe
  "C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
    3⤵
    PID:4992
- - C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe
    "C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
    3⤵
    - 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:3640
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\NOAH SNAKE CRYPT.exe"
      4⤵
      Accesses Microsoft Outlook profiles
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:2076

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 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

C:\Users\Admin\AppData\Local\Temp\aut9DE6.tmp

Filesize
232KB

MD5
de38aceedf3c4a40e7734483872c87cd

SHA1
fd4b325d2d4e7afdcd8c9b147ad1503e41c11063

SHA256
04172d04b0a94a5ccdb1f0f60d609d4ee543044452b42a48407f9012abe65c5a

SHA512
ba9fc34ec86288b79d2e01d5ba7fa19c5385f5358ef22a3c0978c34431006cc8324f0cb3d8ba8d65bd3d902da89cf37efe18dfb972c974f8bf427d932767d34f

Download Submit
C:\Users\Admin\AppData\Local\Temp\gunfights

Filesize
243KB

MD5
69f81fdd85bc64c07d003900b43588f6

SHA1
bd203004c108bd0c2ed9f314f42eb6752c86b22c

SHA256
a99b6e4b9065337d70b7a844189f72777a3725c7a16a70ef1760203e401389e9

SHA512
277bc7aaac2aa0ad2fb5fea7269fc54c17a0d78981da35af6de5d852ec240769c9eb5b2abecb81c6fc41e9f282197fb6c314ab1876f13a0178044f337fd94bac

Download Submit
memory/2076-23-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2076-25-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2076-24-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2076-26-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2076-27-0x0000000002F10000-0x0000000002F6E000-memory.dmp

Filesize
376KB

Download
memory/2076-28-0x0000000005C60000-0x0000000006206000-memory.dmp

Filesize
5.6MB

Download
memory/2076-29-0x0000000005580000-0x00000000055DC000-memory.dmp

Filesize
368KB

Download
memory/2076-37-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-83-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-89-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-85-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-81-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-79-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-77-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-75-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-73-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-71-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-67-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-65-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-63-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-61-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-59-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-57-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-55-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-53-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-51-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-49-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-47-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-45-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-43-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-41-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-39-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-87-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-35-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-69-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-33-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-31-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-30-0x0000000005580000-0x00000000055D7000-memory.dmp

Filesize
348KB

Download
memory/2076-1120-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/2076-1121-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2076-1122-0x0000000006A30000-0x0000000006BF2000-memory.dmp

Filesize
1.8MB

Download
memory/2076-1123-0x00000000068C0000-0x0000000006910000-memory.dmp

Filesize
320KB

Download
memory/2076-1124-0x0000000007130000-0x000000000765C000-memory.dmp

Filesize
5.2MB

Download
memory/2076-1125-0x0000000006CA0000-0x0000000006D32000-memory.dmp

Filesize
584KB

Download
memory/2076-1126-0x0000000006C00000-0x0000000006C0A000-memory.dmp

Filesize
40KB

Download
memory/2260-14-0x0000000001520000-0x0000000001920000-memory.dmp

Filesize
4.0MB

Download
memory/3640-22-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download
memory/4384-6-0x0000000001550000-0x0000000001950000-memory.dmp

Filesize
4.0MB

Download