snakekeylogger | 3c6b18f1ed97b080e9e72e66141d089a43db9698320854382009ef1b9d5ccc16

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 06:32

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General

Target

MV GOLDEN SCHULTE PARTICULARS.exe
Size

521KB
MD5

426555bcad5afe20ed0cbaac5fd720da
SHA1

94e217ac539bfc830581dcf56aa03f8c7bf926be
SHA256

3c6b18f1ed97b080e9e72e66141d089a43db9698320854382009ef1b9d5ccc16
SHA512

95e0d69324f726531076af5076f1e97d3120dba3a30a9df2b68269f1d36526429d0e6bad198e29a8eeac36952e1b335ce1f3a9cb0a61e7b2d9d1372cd59a44de
SSDEEP

12288:c5kndm6oduitZWCxbLzRyCQSB2NcSpUbubuF4a0kR9:Hng6oQiSCJM/S2Ptg4hkR9

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/1196-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1196-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1196-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1196-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1196-16-0x0000000000400000-0x0000000000426000-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:

MV GOLDEN SCHULTE PARTICULARS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE PARTICULARS.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE PARTICULARS.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE PARTICULARS.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:

MV GOLDEN SCHULTE PARTICULARS.exe

description pid process target process

PID 1284 set thread context of 1196 1284 MV GOLDEN SCHULTE PARTICULARS.exe MV GOLDEN SCHULTE PARTICULARS.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MV GOLDEN SCHULTE PARTICULARS.exe

pid process

1196 MV GOLDEN SCHULTE PARTICULARS.exe
1196 MV GOLDEN SCHULTE PARTICULARS.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MV GOLDEN SCHULTE PARTICULARS.exe

description pid process

Token: SeDebugPrivilege 1196 MV GOLDEN SCHULTE PARTICULARS.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1284 set thread context of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe

pid	process
1196	MV GOLDEN SCHULTE PARTICULARS.exe
1196	MV GOLDEN SCHULTE PARTICULARS.exe

description	pid	process
Token: SeDebugPrivilege	1196	MV GOLDEN SCHULTE PARTICULARS.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

MV GOLDEN SCHULTE PARTICULARS.exe

description	pid	process	target process
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe
PID 1284 wrote to memory of 1196	1284	MV GOLDEN SCHULTE PARTICULARS.exe	MV GOLDEN SCHULTE PARTICULARS.exe

outlook_office_path 1 IoCs

Processes:

MV GOLDEN SCHULTE PARTICULARS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE PARTICULARS.exe

outlook_win_path 1 IoCs

Processes:

MV GOLDEN SCHULTE PARTICULARS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MV GOLDEN SCHULTE PARTICULARS.exe

C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe
"C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284

C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe
"C:\Users\Admin\AppData\Local\Temp\MV GOLDEN SCHULTE PARTICULARS.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1196

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/1196-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-17-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1196-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1196-21-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-20-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-18-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1196-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1284-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/1284-1-0x0000000001380000-0x0000000001408000-memory.dmp

Filesize
544KB

Download
memory/1284-4-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/1284-19-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/1284-2-0x0000000000AB0000-0x0000000000B04000-memory.dmp

Filesize
336KB

Download
memory/1284-3-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download