snakekeylogger | 9b8823dcdaeeea59ec64f4718bff9619d1d0c24e4953a0002d6dc96a12f330be

General

Target

D09865445789-0987654.exe
Size

348KB
MD5

209131b7f5c017d2ed3ca9bb8789d9cf
SHA1

79d95012a5f433239d81563ebd1a501a0443194a
SHA256

9b8823dcdaeeea59ec64f4718bff9619d1d0c24e4953a0002d6dc96a12f330be
SHA512

44add1c3141d812ac6976a1eadbd777e4750f633640718866211a34cb3c4fb8951ec31dc8413a8c6a00b635e740e8dc94c9f0ce7b688fafa14b126cf734e5a9a
SSDEEP

6144:vr9BIKD2SJMzodRpUZNFvz32LBWd9mxMzIqz8q/Qvt3mkscDdk6ceh9X3P9:BfD2S+j5ZTSD5k6ceX

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
posta.ni.net.tr
Port:
587
Username:
[email protected]
Password:
nilya1957
Email To:
[email protected]

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/1148-8-0x0000000000400000-0x0000000000424000-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:

D09865445789-0987654.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	D09865445789-0987654.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	D09865445789-0987654.exe
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	D09865445789-0987654.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

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

Processes:

D09865445789-0987654.exe

description pid process target process

PID 1676 set thread context of 1148 1676 D09865445789-0987654.exe D09865445789-0987654.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

D09865445789-0987654.exe

pid process

1148 D09865445789-0987654.exe
1148 D09865445789-0987654.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

D09865445789-0987654.exe

description pid process

Token: SeDebugPrivilege 1148 D09865445789-0987654.exe

flow	ioc
21	checkip.dyndns.org

description	pid	process	target process
PID 1676 set thread context of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe

pid	process
1148	D09865445789-0987654.exe
1148	D09865445789-0987654.exe

description	pid	process
Token: SeDebugPrivilege	1148	D09865445789-0987654.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

D09865445789-0987654.exe

description	pid	process	target process
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe
PID 1676 wrote to memory of 1148	1676	D09865445789-0987654.exe	D09865445789-0987654.exe

outlook_office_path 1 IoCs

Processes:

D09865445789-0987654.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	D09865445789-0987654.exe

outlook_win_path 1 IoCs

Processes:

D09865445789-0987654.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	D09865445789-0987654.exe

C:\Users\Admin\AppData\Local\Temp\D09865445789-0987654.exe
"C:\Users\Admin\AppData\Local\Temp\D09865445789-0987654.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\D09865445789-0987654.exe
C:\Users\Admin\AppData\Local\Temp\D09865445789-0987654.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\D09865445789-0987654.exe.log

Filesize
706B

MD5
2ef5ef69dadb8865b3d5b58c956077b8

SHA1
af2d869bac00685c745652bbd8b3fe82829a8998

SHA256
363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3

SHA512
66d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3

Download Submit
memory/1148-13-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/1148-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1148-18-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/1148-17-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-12-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1148-16-0x0000000006C90000-0x0000000006C9A000-memory.dmp

Filesize
40KB

Download
memory/1148-15-0x0000000006D20000-0x0000000006EE2000-memory.dmp

Filesize
1.8MB

Download
memory/1148-14-0x0000000006B00000-0x0000000006B50000-memory.dmp

Filesize
320KB

Download
memory/1676-6-0x00000000059E0000-0x0000000005A7C000-memory.dmp

Filesize
624KB

Download
memory/1676-5-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/1676-3-0x0000000005830000-0x00000000058C2000-memory.dmp

Filesize
584KB

Download
memory/1676-1-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1676-11-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1676-7-0x00000000057C0000-0x00000000057CA000-memory.dmp

Filesize
40KB

Download
memory/1676-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/1676-4-0x00000000057E0000-0x0000000005834000-memory.dmp

Filesize
336KB

Download
memory/1676-0-0x0000000000DF0000-0x0000000000E4E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads