snakekeylogger | 8c909dda150a980bd5bb6a0bdb8ca6e92847b3b2152a9c7e9168edcda0d78ae0

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 23:10

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General

Target

IMG_2007_520073.exe
Size

247KB
MD5

f54784a2eb9bfb6306af5772aed3d5d1
SHA1

fd8bb87d6c33e6aaf6f29fb5c3c25705ce019774
SHA256

8c909dda150a980bd5bb6a0bdb8ca6e92847b3b2152a9c7e9168edcda0d78ae0
SHA512

c3f450e316c3eb209614d2a9fbf88993dbbb2367cba5af0a657ec568df2765d6ae74e52ba92b06569a35c86a5c32a4c859dfac8a7b4a6a350ae9147d139bd2ef
SSDEEP

3072:S8td93Bs3RnQ/g5bQw54d0TZ0tShRwUPnS21mQbnc+BR0pKREX/WONBuwrhmc7UF:Ssd9R3gmpdUZ0tc6uwrhmWQcrF9noAg

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
ypcog.shop
Port:
587
Username:
[email protected]
Password:
VkkUCofD0slW
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2196-4902-0x0000000000550000-0x0000000000576000-memory.dmp family_snakekeylogger
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

IMG_2007_520073.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation IMG_2007_520073.exe
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

resource	yara_rule
behavioral2/memory/2196-4902-0x0000000000550000-0x0000000000576000-memory.dmp	family_snakekeylogger

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	IMG_2007_520073.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

IMG_2007_520073.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG_2007_520073.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG_2007_520073.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG_2007_520073.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

IMG_2007_520073.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tiiokrx = "C:\\Users\\Admin\\AppData\\Roaming\\tiiokrx.exe"	IMG_2007_520073.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.

Processes:

flow ioc

36 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

IMG_2007_520073.exe

description pid process target process

PID 4472 set thread context of 2196 4472 IMG_2007_520073.exe IMG_2007_520073.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

4084 ipconfig.exe
3148 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

IMG_2007_520073.exe

pid process

2196 IMG_2007_520073.exe
2196 IMG_2007_520073.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

IMG_2007_520073.exeIMG_2007_520073.exe

description pid process

Token: SeDebugPrivilege 4472 IMG_2007_520073.exe
Token: SeDebugPrivilege 4472 IMG_2007_520073.exe
Token: SeDebugPrivilege 2196 IMG_2007_520073.exe

flow	ioc
36	checkip.dyndns.org

description	pid	process	target process
PID 4472 set thread context of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe

pid	process
4084	ipconfig.exe
3148	ipconfig.exe

pid	process
2196	IMG_2007_520073.exe
2196	IMG_2007_520073.exe

description	pid	process
Token: SeDebugPrivilege	4472	IMG_2007_520073.exe
Token: SeDebugPrivilege	4472	IMG_2007_520073.exe
Token: SeDebugPrivilege	2196	IMG_2007_520073.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

IMG_2007_520073.execmd.execmd.exe

description	pid	process	target process
PID 4472 wrote to memory of 1872	4472	IMG_2007_520073.exe	cmd.exe
PID 4472 wrote to memory of 1872	4472	IMG_2007_520073.exe	cmd.exe
PID 4472 wrote to memory of 1872	4472	IMG_2007_520073.exe	cmd.exe
PID 1872 wrote to memory of 4084	1872	cmd.exe	ipconfig.exe
PID 1872 wrote to memory of 4084	1872	cmd.exe	ipconfig.exe
PID 1872 wrote to memory of 4084	1872	cmd.exe	ipconfig.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 2196	4472	IMG_2007_520073.exe	IMG_2007_520073.exe
PID 4472 wrote to memory of 4764	4472	IMG_2007_520073.exe	cmd.exe
PID 4472 wrote to memory of 4764	4472	IMG_2007_520073.exe	cmd.exe
PID 4472 wrote to memory of 4764	4472	IMG_2007_520073.exe	cmd.exe
PID 4764 wrote to memory of 3148	4764	cmd.exe	ipconfig.exe
PID 4764 wrote to memory of 3148	4764	cmd.exe	ipconfig.exe
PID 4764 wrote to memory of 3148	4764	cmd.exe	ipconfig.exe

outlook_office_path 1 IoCs

Processes:

IMG_2007_520073.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG_2007_520073.exe

outlook_win_path 1 IoCs

Processes:

IMG_2007_520073.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG_2007_520073.exe

C:\Users\Admin\AppData\Local\Temp\IMG_2007_520073.exe
"C:\Users\Admin\AppData\Local\Temp\IMG_2007_520073.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:1872

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:4084

C:\Users\Admin\AppData\Local\Temp\IMG_2007_520073.exe
"C:\Users\Admin\AppData\Local\Temp\IMG_2007_520073.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2196

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:4764

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:3148

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/2196-4902-0x0000000000550000-0x0000000000576000-memory.dmp

Filesize
152KB

Download
memory/2196-4901-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/2196-4903-0x0000000004A70000-0x0000000004B0C000-memory.dmp

Filesize
624KB

Download
memory/2196-4904-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/2196-4907-0x0000000005F00000-0x0000000005F50000-memory.dmp

Filesize
320KB

Download
memory/2196-4910-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/2196-4909-0x0000000005F90000-0x0000000005F9A000-memory.dmp

Filesize
40KB

Download
memory/2196-4908-0x0000000006120000-0x00000000062E2000-memory.dmp

Filesize
1.8MB

Download
memory/4472-46-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-30-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-5-0x0000000008440000-0x00000000089E4000-memory.dmp

Filesize
5.6MB

Download
memory/4472-6-0x0000000007FA0000-0x0000000008032000-memory.dmp

Filesize
584KB

Download
memory/4472-7-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-18-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-16-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-34-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-42-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-52-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-64-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-62-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-60-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-58-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-56-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-54-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-68-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-66-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-3-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-44-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-50-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-48-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-32-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-4-0x0000000007C20000-0x0000000007E48000-memory.dmp

Filesize
2.2MB

Download
memory/4472-28-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-26-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-24-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-22-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-20-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-40-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-38-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-36-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-14-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-12-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-10-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-8-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-84-0x0000000007C20000-0x0000000007E43000-memory.dmp

Filesize
2.1MB

Download
memory/4472-4893-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-4895-0x00000000060C0000-0x000000000610C000-memory.dmp

Filesize
304KB

Download
memory/4472-4894-0x0000000006060000-0x00000000060C2000-memory.dmp

Filesize
392KB

Download
memory/4472-4896-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/4472-4897-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4472-4898-0x0000000006130000-0x0000000006184000-memory.dmp

Filesize
336KB

Download
memory/4472-2-0x0000000005730000-0x0000000005736000-memory.dmp

Filesize
24KB

Download
memory/4472-1-0x0000000000DF0000-0x0000000000E32000-memory.dmp

Filesize
264KB

Download
memory/4472-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/4472-4906-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download