snakekeylogger | 74e63c84e986d1f2bc04a315d6232960b99a0148c215c04fa40de78b17a5fa9c

General

Target

0076545678000.exe
Size

1.0MB
MD5

9bda8e2707dc9b3ca9b1c95981d144b1
SHA1

aab28e64faf476b5387249452a72e352cc445cf9
SHA256

74e63c84e986d1f2bc04a315d6232960b99a0148c215c04fa40de78b17a5fa9c
SHA512

012ccdaa448e5d01a4f485479be40540e00d7d75a566b48df2d91cecca9d98fd35d340b9b26f1bb0cd79537b28070e43c56c72d93bb0b7746e323f8475a1894f

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5476629412:AAGbkcFsGq72YxKoGZjVmRBskss9nHikjMc/sendMessage?chat_id=5594190904

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/3028-135-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Downloads MZ/PE file
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

0076545678000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0076545678000.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0076545678000.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0076545678000.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

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

Processes:

0076545678000.exe

description pid process target process

PID 2184 set thread context of 3028 2184 0076545678000.exe 0076545678000.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

0076545678000.exe

pid process

3028 0076545678000.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0076545678000.exe0076545678000.exe

description pid process

Token: SeDebugPrivilege 2184 0076545678000.exe
Token: SeDebugPrivilege 3028 0076545678000.exe

flow	ioc
12	checkip.dyndns.org

description	pid	process	target process
PID 2184 set thread context of 3028	2184	0076545678000.exe	0076545678000.exe

pid	process
3028	0076545678000.exe

description	pid	process
Token: SeDebugPrivilege	2184	0076545678000.exe
Token: SeDebugPrivilege	3028	0076545678000.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0076545678000.exe

description	pid	process	target process
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe
PID 2184 wrote to memory of 3028	2184	0076545678000.exe	0076545678000.exe

outlook_office_path 1 IoCs

Processes:

0076545678000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0076545678000.exe

outlook_win_path 1 IoCs

Processes:

0076545678000.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0076545678000.exe

C:\Users\Admin\AppData\Local\Temp\0076545678000.exe
"C:\Users\Admin\AppData\Local\Temp\0076545678000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Local\Temp\0076545678000.exe
"C:\Users\Admin\AppData\Local\Temp\0076545678000.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3028

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0076545678000.exe.log
Filesize
1KB

MD5
9e0f99949db3da91a0999eae1b73fda2

SHA1
7105d20fd414ea94eb26cab02ec79fabe35f0cd0

SHA256
ef788713d552a8a02ed54daf3cce0e6b3ec6895321433c69a95051c26a29c3e4

SHA512
3226d5d9b62fbd86ace8a67d677bf899fd35b0d2f6406fa4491234c2dee57cfeba1d1d1af9e2c8b91777aff2f89aabe266f74fde138bb0b37e8ce9b85676905a

Download Submit
memory/2184-130-0x0000000000A50000-0x0000000000B5E000-memory.dmp

Filesize
1.1MB

Download
memory/2184-131-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/2184-132-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/2184-133-0x00000000069F0000-0x0000000006A8C000-memory.dmp

Filesize
624KB

Download
memory/3028-134-0x0000000000000000-mapping.dmp

Download
memory/3028-135-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3028-137-0x0000000006410000-0x00000000065D2000-memory.dmp

Filesize
1.8MB

Download
memory/3028-138-0x0000000006390000-0x000000000639A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads