snakekeylogger | d1216d92359365622cb8245efefcd5cdd5fdf1af7eab4b116c86ce85a8ddfc14

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 06:45

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General

Target

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
Size

1.3MB
MD5

f5ed37b7d5727d74362f546b52b2e95c
SHA1

15539f2e7a03bfaa4a503b56eed59c637f59a0b9
SHA256

d1216d92359365622cb8245efefcd5cdd5fdf1af7eab4b116c86ce85a8ddfc14
SHA512

450edbca06f8f47b9b7a7cb8d05869179e52e796c34ad10bb9943ee58569139f4ea86b36aad46d91801f791a3c5f3537d60546a98c4f4dfe9f87799ab6d72414
SSDEEP

24576:X2gM8IEExNLBFPMLO5FrRi9F/KWZ7f438j4gVEW:ExNLz0LwFrR3a

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.efsmanpower.com
Port:
587
Username:
[email protected]
Password:
Zion#2018
Email To:
[email protected]

http://103.130.147.85

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/3820-10-0x0000000140000000-0x0000000140024000-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

resource	yara_rule
behavioral2/memory/3820-10-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.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	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.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

24 checkip.dyndns.org

flow	ioc
24	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

description	pid	process	target process
PID 3104 set thread context of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

pid process

3820 PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
3820 PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

description pid process

Token: SeDebugPrivilege 3820 PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

pid	process
3820	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
3820	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

description	pid	process
Token: SeDebugPrivilege	3820	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

description	pid	process	target process
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
PID 3104 wrote to memory of 3820	3104	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

outlook_office_path 1 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.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	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

outlook_win_path 1 IoCs

Processes:

PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.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	PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe

C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
"C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3104

C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
"C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3820

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\UsageLogs\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe.log
Filesize
1KB

MD5
92c99feb9f04a01ae777f4917a5fad30

SHA1
9faf95bdf6aaea3bd1e11d70bc99e3b320f2407f

SHA256
36702cb14558aa7595eab12a03bda037f75ea9404cdbbc6d5c7fc87875f38434

SHA512
ccf65edc7860b2479770378f0736408e7268cc4d9ca2ab2bc63e6a49b82c6db60083344b4d210a293131302c21a1f98f04e4ba25806269a1b7acb6b57dedda99

Download Submit
memory/3104-8-0x000000001B7F0000-0x000000001B804000-memory.dmp

Filesize
80KB

Download
memory/3104-5-0x000000001D400000-0x000000001D494000-memory.dmp

Filesize
592KB

Download
memory/3104-9-0x000000001E840000-0x000000001E8A6000-memory.dmp

Filesize
408KB

Download
memory/3104-4-0x000000001D260000-0x000000001D282000-memory.dmp

Filesize
136KB

Download
memory/3104-14-0x00007FFB832B0000-0x00007FFB83D71000-memory.dmp

Filesize
10.8MB

Download
memory/3104-6-0x000000001B7D0000-0x000000001B7F4000-memory.dmp

Filesize
144KB

Download
memory/3104-7-0x000000001CB80000-0x000000001CB96000-memory.dmp

Filesize
88KB

Download
memory/3104-0-0x00007FFB832B3000-0x00007FFB832B5000-memory.dmp

Filesize
8KB

Download
memory/3104-3-0x000000001B7B0000-0x000000001B7C2000-memory.dmp

Filesize
72KB

Download
memory/3104-2-0x00007FFB832B0000-0x00007FFB83D71000-memory.dmp

Filesize
10.8MB

Download
memory/3104-1-0x0000000000A80000-0x0000000000BC4000-memory.dmp

Filesize
1.3MB

Download
memory/3820-13-0x00007FFB832B0000-0x00007FFB83D71000-memory.dmp

Filesize
10.8MB

Download
memory/3820-10-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/3820-15-0x00007FFB832B0000-0x00007FFB83D71000-memory.dmp

Filesize
10.8MB

Download
memory/3820-16-0x000000001D0C0000-0x000000001D110000-memory.dmp

Filesize
320KB

Download
memory/3820-17-0x000000001D2E0000-0x000000001D4A2000-memory.dmp

Filesize
1.8MB

Download
memory/3820-18-0x00007FFB832B0000-0x00007FFB83D71000-memory.dmp

Filesize
10.8MB

Download