snakekeylogger | 3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50

General

Target

LxLQUYUPaPW7rCR.exe
Size

855KB
MD5

51400c320fe0a9e3464fe7637e60633d
SHA1

51a868cb41d5081f1d52b78905644ebcb08c9777
SHA256

3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50
SHA512

c9a4a4da90406413dd2d0aaa34ade953ea43728382489365baa7c268c081595d5f12911e95bff81e85b272842b38d7848f9b5e7205627e4a35e4a611d0e4b3b5

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
$ASmZLn8

Signatures

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

Snake Keylogger Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2096-125-0x0000000000400000-0x000000000046A000-memory.dmp	family_snakekeylogger
behavioral2/memory/2096-126-0x000000000046459E-mapping.dmp	family_snakekeylogger
behavioral2/memory/2096-132-0x0000000005850000-0x0000000005D4E000-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
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
17 freegeoip.app
18 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

LxLQUYUPaPW7rCR.exe

description pid process target process

PID 1400 set thread context of 2096 1400 LxLQUYUPaPW7rCR.exe LxLQUYUPaPW7rCR.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

LxLQUYUPaPW7rCR.exe

pid process

2096 LxLQUYUPaPW7rCR.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

LxLQUYUPaPW7rCR.exe

description pid process

Token: SeDebugPrivilege 2096 LxLQUYUPaPW7rCR.exe

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

description	pid	process	target process
PID 1400 set thread context of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe

pid	process
2096	LxLQUYUPaPW7rCR.exe

description	pid	process
Token: SeDebugPrivilege	2096	LxLQUYUPaPW7rCR.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

LxLQUYUPaPW7rCR.exe

description	pid	process	target process
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe
PID 1400 wrote to memory of 2096	1400	LxLQUYUPaPW7rCR.exe	LxLQUYUPaPW7rCR.exe

C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe
"C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\LxLQUYUPaPW7rCR.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\LxLQUYUPaPW7rCR.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/1400-121-0x0000000006170000-0x0000000006172000-memory.dmp

Filesize
8KB

Download
memory/1400-123-0x0000000005740000-0x00000000057B1000-memory.dmp

Filesize
452KB

Download
memory/1400-118-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/1400-119-0x0000000005210000-0x0000000005211000-memory.dmp

Filesize
4KB

Download
memory/1400-120-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/1400-114-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/1400-122-0x0000000007660000-0x0000000007661000-memory.dmp

Filesize
4KB

Download
memory/1400-117-0x0000000009AC0000-0x0000000009AC1000-memory.dmp

Filesize
4KB

Download
memory/1400-124-0x00000000056B0000-0x0000000005715000-memory.dmp

Filesize
404KB

Download
memory/1400-116-0x0000000007570000-0x00000000075BF000-memory.dmp

Filesize
316KB

Download
memory/2096-126-0x000000000046459E-mapping.dmp

Download
memory/2096-125-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2096-132-0x0000000005850000-0x0000000005D4E000-memory.dmp

Filesize
5.0MB

Download
memory/2096-133-0x0000000006AA0000-0x0000000006AA1000-memory.dmp

Filesize
4KB

Download

Analysis

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