snakekeylogger | 2f13f6e9fee8ddc78cf064f255b4885dbf51f69b029648e21a2f24973467fc19

Analysis

max time kernel
135s
max time network
140s
platform
windows10_x64
resource
win10v20210410
submitted
25-07-2021 23:28

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General

Target

Payment copy.pdf.exe
Size

597KB
MD5

59ebd03380ec88b7543ce53775402ad4
SHA1

ffdcf1b54a27cfe803cdb97a9be8da8f4d451e88
SHA256

6bc597969852f50b5c80dcd7efaa0792d170999456c6f8bd0a5ce274ae4eb63b
SHA512

293e276d463fdcf37e193536929badb42cce238f76a2e2c375eaa92fd0eccc933b6efa3f2f102c9f076ff701a3940e1788e2a2a45930460153054a7806b82f92

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.vivaldi.net
Port:
25
Username:
clintongodgracelog@vivaldi.net
Password:
858540506070

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger 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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

15 checkip.dyndns.org
18 freegeoip.app
19 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment copy.pdf.exe

description pid process target process

PID 3152 set thread context of 2780 3152 Payment copy.pdf.exe Payment copy.pdf.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Payment copy.pdf.exe

pid process

2780 Payment copy.pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Payment copy.pdf.exe

description pid process

Token: SeDebugPrivilege 2780 Payment copy.pdf.exe

flow	ioc
15	checkip.dyndns.org
18	freegeoip.app
19	freegeoip.app

description	pid	process	target process
PID 3152 set thread context of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe

pid	process
2780	Payment copy.pdf.exe

description	pid	process
Token: SeDebugPrivilege	2780	Payment copy.pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment copy.pdf.exe

description	pid	process	target process
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe
PID 3152 wrote to memory of 2780	3152	Payment copy.pdf.exe	Payment copy.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Payment copy.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Payment copy.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3152

C:\Users\Admin\AppData\Local\Temp\Payment copy.pdf.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Payment copy.pdf.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/2780-124-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2780-132-0x0000000006260000-0x0000000006261000-memory.dmp

Filesize
4KB

Download
memory/2780-131-0x0000000004ED0000-0x00000000053CE000-memory.dmp

Filesize
5.0MB

Download
memory/2780-125-0x000000000041F84E-mapping.dmp

Download
memory/3152-118-0x0000000004930000-0x0000000004931000-memory.dmp

Filesize
4KB

Download
memory/3152-121-0x0000000006B00000-0x0000000006B01000-memory.dmp

Filesize
4KB

Download
memory/3152-122-0x00000000081F0000-0x0000000008263000-memory.dmp

Filesize
460KB

Download
memory/3152-123-0x0000000008120000-0x000000000814C000-memory.dmp

Filesize
176KB

Download
memory/3152-120-0x0000000004E80000-0x0000000004E82000-memory.dmp

Filesize
8KB

Download
memory/3152-119-0x0000000004990000-0x0000000004E8E000-memory.dmp

Filesize
5.0MB

Download
memory/3152-114-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/3152-117-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/3152-116-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download