snakekeylogger | e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b

General

Target

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
Size

802KB
MD5

1cc7de121156906852885c8831679327
SHA1

280adcde8a9d97b8f3df0dd72b7829b0c85db4c1
SHA256

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b
SHA512

40b4cdfec25875b09d1be9d8797587ae3cfa04d84c39ad3b19ed5c9ad5c3112b2527bbc115148a21ab3cfa96cfa3e0a6fbadaa26dc6cd58388d9f88c7fb1e0f9
SSDEEP

12288:O0WHeQ23dI7+sK267a8ub9vYZ1aGGjVt5IXeJl+K4HTN:SHeQ4tGUa8K9AzhG35IXeJl

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
yugolog@gthltd.buzz
Password:
7213575aceACE@#$
Email To:
yugo@gthltd.buzz

C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5004-139-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.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

33 checkip.dyndns.org

flow	ioc
33	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	pid	process	target process
PID 1216 set thread context of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

pid process

5004 e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description pid process

Token: SeDebugPrivilege 5004 e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

pid	process
5004	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	pid	process
Token: SeDebugPrivilege	5004	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	pid	process	target process
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
PID 1216 wrote to memory of 5004	1216	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

outlook_office_path 1 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

outlook_win_path 1 IoCs

Processes:

e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe

C:\Users\Admin\AppData\Local\Temp\e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
"C:\Users\Admin\AppData\Local\Temp\e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1216

C:\Users\Admin\AppData\Local\Temp\e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe
"C:\Users\Admin\AppData\Local\Temp\e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5004

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\e3b63ffe0b93bb1358d1b450a15b6dfef903e4f9e544a0c3c2e8b16263664d3b.exe.log
Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
memory/1216-132-0x00000000002C0000-0x000000000038E000-memory.dmp

Filesize
824KB

Download
memory/1216-133-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/1216-134-0x0000000004DE0000-0x0000000004E72000-memory.dmp

Filesize
584KB

Download
memory/1216-135-0x0000000004D40000-0x0000000004D4A000-memory.dmp

Filesize
40KB

Download
memory/1216-136-0x0000000008C40000-0x0000000008CDC000-memory.dmp

Filesize
624KB

Download
memory/1216-137-0x0000000008D50000-0x0000000008DB6000-memory.dmp

Filesize
408KB

Download
memory/5004-138-0x0000000000000000-mapping.dmp

Download
memory/5004-139-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5004-141-0x00000000067E0000-0x00000000069A2000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads