snakekeylogger | a160642ccf07ca3f837ed3070d3790a5bf3eada0efd95a9d4403d23a96a0b6bd

Analysis

max time kernel
132s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 02:19

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General

Target

1 Tera HD-250Qty.exe
Size

1.3MB
MD5

8f602b38b79c7c0d429531f91b563df8
SHA1

cac3f98aa44c6a78e441e06e86e20d2ed1fcba14
SHA256

1a3ce7daf20ceb145a8b1045043e4368a6ac1b1ef13f71898faf5855be16948f
SHA512

ce21dabe8dfd066b307a69174d2c2cfa8c13d4035176e13247c057ede89cb7bf8e88a71edc22fb651462d513bfcf0e83033fa4101cbaa581bccf6e1fb201380f
SSDEEP

12288:OfvNA7CasVXrfc6edGlc3r7O6x+GR6HZmlk4GcPy9h6JHIxfNj2lQXKp07:uRakf7lczxF2ZmltPi6JHIxF

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.cleo2solutions.com.au
Port:
587
Username:
[email protected]
Password:
Enter@123

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

1 Tera HD-250Qty.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1 Tera HD-250Qty.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1 Tera HD-250Qty.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1 Tera HD-250Qty.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.

Processes:

flow ioc

47 checkip.dyndns.org
49 freegeoip.app
50 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

1 Tera HD-250Qty.exe

description pid process target process

PID 512 set thread context of 1864 512 1 Tera HD-250Qty.exe 1 Tera HD-250Qty.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4384 1864 WerFault.exe 1 Tera HD-250Qty.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

1 Tera HD-250Qty.exe

pid process

1864 1 Tera HD-250Qty.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1 Tera HD-250Qty.exe

description pid process

Token: SeDebugPrivilege 1864 1 Tera HD-250Qty.exe

flow	ioc
47	checkip.dyndns.org
49	freegeoip.app
50	freegeoip.app

description	pid	process	target process
PID 512 set thread context of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe

pid	pid_target	process	target process
4384	1864	WerFault.exe	1 Tera HD-250Qty.exe

pid	process
1864	1 Tera HD-250Qty.exe

description	pid	process
Token: SeDebugPrivilege	1864	1 Tera HD-250Qty.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1 Tera HD-250Qty.exe

description	pid	process	target process
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe
PID 512 wrote to memory of 1864	512	1 Tera HD-250Qty.exe	1 Tera HD-250Qty.exe

outlook_office_path 1 IoCs

Processes:

1 Tera HD-250Qty.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1 Tera HD-250Qty.exe

outlook_win_path 1 IoCs

Processes:

1 Tera HD-250Qty.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1 Tera HD-250Qty.exe

C:\Users\Admin\AppData\Local\Temp\1 Tera HD-250Qty.exe
"C:\Users\Admin\AppData\Local\Temp\1 Tera HD-250Qty.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:512

C:\Users\Admin\AppData\Local\Temp\1 Tera HD-250Qty.exe
"C:\Users\Admin\AppData\Local\Temp\1 Tera HD-250Qty.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 1788
3⤵
- Program crash
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1864 -ip 1864
1⤵
PID:4284

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1 Tera HD-250Qty.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/512-8-0x0000000005A70000-0x0000000005A7A000-memory.dmp

Filesize
40KB

Download
memory/512-3-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/512-10-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/512-11-0x00000000067D0000-0x0000000006868000-memory.dmp

Filesize
608KB

Download
memory/512-5-0x0000000005830000-0x000000000583A000-memory.dmp

Filesize
40KB

Download
memory/512-6-0x0000000005A80000-0x0000000005AD6000-memory.dmp

Filesize
344KB

Download
memory/512-7-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/512-0-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/512-9-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/512-2-0x0000000005710000-0x00000000057AC000-memory.dmp

Filesize
624KB

Download
memory/512-4-0x0000000005890000-0x0000000005922000-memory.dmp

Filesize
584KB

Download
memory/512-16-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/512-1-0x0000000000C70000-0x0000000000DCA000-memory.dmp

Filesize
1.4MB

Download
memory/1864-15-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1864-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1864-17-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1864-18-0x0000000006E80000-0x0000000007042000-memory.dmp

Filesize
1.8MB

Download
memory/1864-19-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download