snakekeylogger | f0a380fdc3f7682a1496a867b4506c2c6258db3a13c876625032483e4d872f1c

Analysis

max time kernel
151s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
26/11/2023, 16:49 UTC

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General

Target

TF-24098-001.exe
Size

509KB
MD5

15263e7a37292fe57209c7f3c1573d55
SHA1

f66db7efb5fa5fbdf4d0ed2397d9064f5de20e62
SHA256

f0a380fdc3f7682a1496a867b4506c2c6258db3a13c876625032483e4d872f1c
SHA512

3d8d65dfa2f293f00184112ddca0198938817a8a6bedcba088c067e31bc0a2814d3302087851f2ee0382570190c5623e6451c506f8eb5b2d62da27d19d68e6d0
SSDEEP

12288:GuPiP54ahSfBTMIRGRt4W75UrruAgERNG4IpC2:RM4B4HyWI6tERJj

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.belt-tech.com.my
Port:
587
Username:
purchasing.pg@belt-tech.com.my
Password:
Beltechpg@1234
Email To:
effectmandela218@gmail.com

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral1/memory/2472-7-0x0000000000470000-0x0000000000494000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TF-24098-001.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TF-24098-001.exe
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TF-24098-001.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
4	checkip.dyndns.org

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
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2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
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2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
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2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
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2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe
2472	TF-24098-001.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	TF-24098-001.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TF-24098-001.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TF-24098-001.exe

C:\Users\Admin\AppData\Local\Temp\TF-24098-001.exe
"C:\Users\Admin\AppData\Local\Temp\TF-24098-001.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2472

Network

DNS

checkip.dyndns.org

TF-24098-001.exe

Remote address:

8.8.8.8:53

Request

checkip.dyndns.org

IN A

Response

checkip.dyndns.org

IN CNAME

checkip.dyndns.com

checkip.dyndns.com

IN A

132.226.247.73

checkip.dyndns.com

IN A

158.101.44.242

checkip.dyndns.com

IN A

193.122.6.168

checkip.dyndns.com

IN A

193.122.130.0

checkip.dyndns.com

IN A

132.226.8.169
GET

http://checkip.dyndns.org/

TF-24098-001.exe

Remote address:

193.122.130.0:80

Request

GET / HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR1.0.3705;)
Host: checkip.dyndns.org
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Date: Sun, 26 Nov 2023 16:51:26 GMT
Content-Type: text/html
Content-Length: 104
Connection: keep-alive
Cache-Control: no-cache
Pragma: no-cache

132.226.247.73:80

checkip.dyndns.org

TF-24098-001.exe

152 B
3
158.101.44.242:80

checkip.dyndns.org

TF-24098-001.exe

152 B
3
193.122.6.168:80

checkip.dyndns.org

TF-24098-001.exe

152 B
3
193.122.130.0:80

http://checkip.dyndns.org/

http

TF-24098-001.exe

335 B
405 B
4
3

HTTP Request

GET http://checkip.dyndns.org/

HTTP Response

200

8.8.8.8:53

checkip.dyndns.org

dns

TF-24098-001.exe

64 B
176 B
1
1

DNS Request

checkip.dyndns.org

DNS Response

132.226.247.73

158.101.44.242

193.122.6.168

193.122.130.0

132.226.8.169

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

memory/2472-0-0x00000000010B0000-0x0000000001136000-memory.dmp

Filesize
536KB

Download
memory/2472-1-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-2-0x0000000004E00000-0x0000000004E40000-memory.dmp

Filesize
256KB

Download
memory/2472-3-0x0000000000360000-0x0000000000376000-memory.dmp

Filesize
88KB

Download
memory/2472-4-0x00000000003A0000-0x00000000003AA000-memory.dmp

Filesize
40KB

Download
memory/2472-5-0x00000000048F0000-0x0000000004950000-memory.dmp

Filesize
384KB

Download
memory/2472-6-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2472-7-0x0000000000470000-0x0000000000494000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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