snakekeylogger | 397380c85090e20674183bd7011fc2815c1c77ab81c8d47b7608b68b3662cb90

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 14:00

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General

Target

PO1.exe
Size

2.4MB
MD5

66c621421dca0a83dd1fa02671f75fda
SHA1

b5e0c952e9aba5e53110d6b2fbce2da26dcb6f97
SHA256

bc38233e18628256407420a857d1a1999974331cac7c5beb4368550d1d15f91d
SHA512

244e38a114960574484f1b8e0c2b96d01cbea67b2d67c730fa4563992c7616692f86e89f27886dac5a5ffc1806f429185e0dc232331b67df94ca9d668cbcd7b2
SSDEEP

12288:semYZS+7EaoDKSKMFyeXJ4AVkchfmS9eVINxsvbp9:Pa+oao/KMFy6iKdeVI2X

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.supaerero.shop
Port:
587
Username:
[email protected]
Password:
Emma@chosen

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/788-4-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger

resource	yara_rule
behavioral2/memory/788-4-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.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

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

Processes:

PO1.exe

description pid process target process

PID 1204 set thread context of 788 1204 PO1.exe installutil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

installutil.exe

pid process

788 installutil.exe
788 installutil.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

installutil.exe

description pid process

Token: SeDebugPrivilege 788 installutil.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 1204 set thread context of 788	1204	PO1.exe	installutil.exe

pid	process
788	installutil.exe
788	installutil.exe

description	pid	process
Token: SeDebugPrivilege	788	installutil.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO1.exe

description	pid	process	target process
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 788	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 3684	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 3684	1204	PO1.exe	installutil.exe
PID 1204 wrote to memory of 3684	1204	PO1.exe	installutil.exe

outlook_office_path 1 IoCs

Processes:

installutil.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\PO1.exe
"C:\Users\Admin\AppData\Local\Temp\PO1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:788

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
PID:3684

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/788-8-0x00000000749B0000-0x0000000075160000-memory.dmp

Filesize
7.7MB

Download
memory/788-10-0x0000000006560000-0x00000000065B0000-memory.dmp

Filesize
320KB

Download
memory/788-15-0x00000000065E0000-0x00000000065EA000-memory.dmp

Filesize
40KB

Download
memory/788-14-0x00000000749B0000-0x0000000075160000-memory.dmp

Filesize
7.7MB

Download
memory/788-13-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/788-5-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/788-12-0x0000000006650000-0x00000000066E2000-memory.dmp

Filesize
584KB

Download
memory/788-6-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/788-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/788-11-0x0000000006780000-0x0000000006942000-memory.dmp

Filesize
1.8MB

Download
memory/788-7-0x0000000005360000-0x00000000053FC000-memory.dmp

Filesize
624KB

Download
memory/1204-9-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp

Filesize
10.8MB

Download
memory/1204-1-0x00007FFCCD683000-0x00007FFCCD685000-memory.dmp

Filesize
8KB

Download
memory/1204-0-0x00000164CF900000-0x00000164CF908000-memory.dmp

Filesize
32KB

Download
memory/1204-3-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp

Filesize
10.8MB

Download
memory/1204-2-0x00000164D1660000-0x00000164D16DA000-memory.dmp

Filesize
488KB

Download