snakekeylogger | ff8d39974554acf40538107995f0f6b000be41747ca6c34dae415df33596d5a3

General

Target

RFQ (2).exe
Size

1.2MB
MD5

d83147c1f2843a7debadb1c3c3c19d9d
SHA1

edb9c5c09ae378cf30611dc1b5e01ab10aea2615
SHA256

ff8d39974554acf40538107995f0f6b000be41747ca6c34dae415df33596d5a3
SHA512

ebf6c57062b60ae23f6d5504b2f02d6dc9688ca71dd23c4a219dfca27d42913a855a8b9022422fda67355ef031e747133a9da9013bafea32cfe43bd78d1ceca3

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Signatures

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

Snake Keylogger Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1296-8-0x0000000000400000-0x0000000000466000-memory.dmp	family_snakekeylogger
behavioral1/memory/1296-9-0x0000000000461EEE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1296-11-0x0000000000400000-0x0000000000466000-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

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

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

5 checkip.dyndns.org
10 freegeoip.app
11 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ (2).exe

description pid process target process

PID 792 set thread context of 1296 792 RFQ (2).exe RFQ (2).exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

RFQ (2).exeRFQ (2).exe

pid process

792 RFQ (2).exe
792 RFQ (2).exe
792 RFQ (2).exe
1296 RFQ (2).exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ (2).exeRFQ (2).exe

description pid process

Token: SeDebugPrivilege 792 RFQ (2).exe
Token: SeDebugPrivilege 1296 RFQ (2).exe

flow	ioc
5	checkip.dyndns.org
10	freegeoip.app
11	freegeoip.app

description	pid	process	target process
PID 792 set thread context of 1296	792	RFQ (2).exe	RFQ (2).exe

pid	process
792	RFQ (2).exe
792	RFQ (2).exe
792	RFQ (2).exe
1296	RFQ (2).exe

description	pid	process
Token: SeDebugPrivilege	792	RFQ (2).exe
Token: SeDebugPrivilege	1296	RFQ (2).exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

RFQ (2).exe

description	pid	process	target process
PID 792 wrote to memory of 1348	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1348	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1348	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1348	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe
PID 792 wrote to memory of 1296	792	RFQ (2).exe	RFQ (2).exe

C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe
"C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:792

C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe
"C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe"
2⤵
PID:1348

C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe
"C:\Users\Admin\AppData\Local\Temp\RFQ (2).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1296

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/792-2-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/792-3-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/792-5-0x0000000004980000-0x0000000004981000-memory.dmp

Filesize
4KB

Download
memory/792-6-0x00000000005B0000-0x00000000005D3000-memory.dmp

Filesize
140KB

Download
memory/792-7-0x0000000005050000-0x00000000050E9000-memory.dmp

Filesize
612KB

Download
memory/1296-8-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1296-9-0x0000000000461EEE-mapping.dmp

Download
memory/1296-10-0x0000000074DD0000-0x00000000754BE000-memory.dmp

Filesize
6.9MB

Download
memory/1296-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1296-13-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download

Analysis

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