snakekeylogger | 9cb54681b585020ef5deef74c4fc2772529d1d0a908e5da4afa751368779aba1

General

Target

Minutes of Meeting.exe
Size

1.0MB
MD5

eac5c6f21e77b72411042ffa77a1e518
SHA1

2ceb0743bb87dcf356594dce6d80729b9f813f9f
SHA256

9cb54681b585020ef5deef74c4fc2772529d1d0a908e5da4afa751368779aba1
SHA512

008221a65530a1155adf9241fc509cbc0016606aead245ebb10cd4cc7edb13c1518020f9dc6f08547dc19ed317b585430bf92bc081668f3a4af8a9c9122d0a74

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.iykmoreentrprise.org
Port:
587
Username:
zalatexinteriors@iykmoreentrprise.org
Password:
Z&6s7s.YLZZi

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/2676-126-0x000000000046458E-mapping.dmp	family_snakekeylogger
behavioral2/memory/2676-125-0x0000000000400000-0x000000000046A000-memory.dmp	family_snakekeylogger
behavioral2/memory/2676-132-0x0000000005420000-0x000000000591E000-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
18 freegeoip.app
19 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

Minutes of Meeting.exe

description pid process target process

PID 2256 set thread context of 2676 2256 Minutes of Meeting.exe Minutes of Meeting.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Minutes of Meeting.exe

pid process

2676 Minutes of Meeting.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Minutes of Meeting.exe

description pid process

Token: SeDebugPrivilege 2676 Minutes of Meeting.exe

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

description	pid	process	target process
PID 2256 set thread context of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe

pid	process
2676	Minutes of Meeting.exe

description	pid	process
Token: SeDebugPrivilege	2676	Minutes of Meeting.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Minutes of Meeting.exe

description	pid	process	target process
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe
PID 2256 wrote to memory of 2676	2256	Minutes of Meeting.exe	Minutes of Meeting.exe

C:\Users\Admin\AppData\Local\Temp\Minutes of Meeting.exe
"C:\Users\Admin\AppData\Local\Temp\Minutes of Meeting.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256

C:\Users\Admin\AppData\Local\Temp\Minutes of Meeting.exe
"C:\Users\Admin\AppData\Local\Temp\Minutes of Meeting.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676

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\Minutes of Meeting.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/2256-121-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download
memory/2256-123-0x0000000008CE0000-0x0000000008D69000-memory.dmp

Filesize
548KB

Download
memory/2256-118-0x0000000005530000-0x0000000005531000-memory.dmp

Filesize
4KB

Download
memory/2256-119-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/2256-120-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/2256-114-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/2256-122-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/2256-117-0x0000000005A30000-0x0000000005A31000-memory.dmp

Filesize
4KB

Download
memory/2256-124-0x000000000B4A0000-0x000000000B536000-memory.dmp

Filesize
600KB

Download
memory/2256-116-0x0000000005490000-0x0000000005491000-memory.dmp

Filesize
4KB

Download
memory/2676-125-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2676-126-0x000000000046458E-mapping.dmp

Download
memory/2676-132-0x0000000005420000-0x000000000591E000-memory.dmp

Filesize
5.0MB

Download
memory/2676-133-0x0000000006720000-0x0000000006721000-memory.dmp

Filesize
4KB

Download

Analysis

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