snakekeylogger | 974b7939642577431e2f170042faa0e5c097dd99ffbd447b9e763e863db32ba8

Analysis

max time kernel
119s
max time network
137s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 17:14

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General

Target

Order Details.exe
Size

521KB
MD5

e6f8ab2ccb2e10d849ac4bb89170847c
SHA1

047b54cec950a70eb566215dd3f72b86db7ee322
SHA256

bba2d6408be82983ec789ae906451d2dffcba94c6d0d00b551725dc6085532d8
SHA512

1ce9a85a789536494a5c005fd78d62a04ce10c55d627ff0aba9a36a8148302a6344692f27d7348af27cb08110f51dd08b1d6436cd4b5e404765a1c66e5131a1e
SSDEEP

12288:c5kndm6oduitZWCxbLzRyCQZNcSpUbubuF4a0ZR9:Hng6oQiSCJM/LPtg4hZR9

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
valleycountysar.org
Port:
26
Username:
[email protected]
Password:
fY,FLoadtsiF

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2568-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2568-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2568-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2568-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2568-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_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:

Order Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.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

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

Processes:

Order Details.exe

description pid process target process

PID 2184 set thread context of 2568 2184 Order Details.exe Order Details.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Order Details.exe

pid process

2568 Order Details.exe
2568 Order Details.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Order Details.exe

description pid process

Token: SeDebugPrivilege 2568 Order Details.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2184 set thread context of 2568	2184	Order Details.exe	Order Details.exe

pid	process
2568	Order Details.exe
2568	Order Details.exe

description	pid	process
Token: SeDebugPrivilege	2568	Order Details.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Order Details.exe

description	pid	process	target process
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe
PID 2184 wrote to memory of 2568	2184	Order Details.exe	Order Details.exe

outlook_office_path 1 IoCs

Processes:

Order Details.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Order Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe

outlook_win_path 1 IoCs

Processes:

Order Details.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order Details.exe

C:\Users\Admin\AppData\Local\Temp\Order Details.exe
"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Local\Temp\Order Details.exe
"C:\Users\Admin\AppData\Local\Temp\Order Details.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2568

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

memory/2184-0-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2184-1-0x0000000001010000-0x0000000001098000-memory.dmp

Filesize
544KB

Download
memory/2184-2-0x0000000000590000-0x00000000005E4000-memory.dmp

Filesize
336KB

Download
memory/2184-3-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2184-4-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/2184-18-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-16-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2568-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-17-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2568-19-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-20-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download