snakekeylogger | 1a43ce284eeb6c62750e67cfd710109ea3461e0fdb4e3ef6df64b159e78f8fd2

General

Target

abf58920ed73ef807269982b4e62fa9a.exe
Size

1.4MB
MD5

abf58920ed73ef807269982b4e62fa9a
SHA1

03e66fb10269f7ba6fe0bc8200ba5685f224ac7c
SHA256

1a43ce284eeb6c62750e67cfd710109ea3461e0fdb4e3ef6df64b159e78f8fd2
SHA512

c67e36cd7934a0bd4c4b14909f66d8b1349a21f1286ccc719ecbe14e4cdaaad0874e9c4bd9b8799806c1a26b4ad40fd0c9249c880b0aad015be184a3dda97411
SSDEEP

24576:qrEb2grO4+yKPoJHZ6gLl2FNY0wxOSkMoXwwaP7d3BFMukWMG+gcXh6dvrBV1ge+:+Eb2FyKI5wNVwxJk7XvTG+g+h6dvrBVy

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
BkKMmzZ1

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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	abf58920ed73ef807269982b4e62fa9a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	abf58920ed73ef807269982b4e62fa9a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	abf58920ed73ef807269982b4e62fa9a.exe

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

43 checkip.dyndns.org
45 freegeoip.app
46 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description pid process target process

PID 1512 set thread context of 4356 1512 abf58920ed73ef807269982b4e62fa9a.exe abf58920ed73ef807269982b4e62fa9a.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4348 4356 WerFault.exe abf58920ed73ef807269982b4e62fa9a.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

pid process

4356 abf58920ed73ef807269982b4e62fa9a.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description pid process

Token: SeDebugPrivilege 4356 abf58920ed73ef807269982b4e62fa9a.exe

flow	ioc
43	checkip.dyndns.org
45	freegeoip.app
46	freegeoip.app

description	pid	process	target process
PID 1512 set thread context of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe

pid	pid_target	process	target process
4348	4356	WerFault.exe	abf58920ed73ef807269982b4e62fa9a.exe

pid	process
4356	abf58920ed73ef807269982b4e62fa9a.exe

description	pid	process
Token: SeDebugPrivilege	4356	abf58920ed73ef807269982b4e62fa9a.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description	pid	process	target process
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe
PID 1512 wrote to memory of 4356	1512	abf58920ed73ef807269982b4e62fa9a.exe	abf58920ed73ef807269982b4e62fa9a.exe

outlook_office_path 1 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	abf58920ed73ef807269982b4e62fa9a.exe

outlook_win_path 1 IoCs

Processes:

abf58920ed73ef807269982b4e62fa9a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	abf58920ed73ef807269982b4e62fa9a.exe

C:\Users\Admin\AppData\Local\Temp\abf58920ed73ef807269982b4e62fa9a.exe
"C:\Users\Admin\AppData\Local\Temp\abf58920ed73ef807269982b4e62fa9a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\Temp\abf58920ed73ef807269982b4e62fa9a.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4356 -s 1816
3⤵
- Program crash
PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4356 -ip 4356
1⤵
PID:4056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\abf58920ed73ef807269982b4e62fa9a.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1512-8-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/1512-3-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/1512-10-0x00000000084A0000-0x0000000008556000-memory.dmp

Filesize
728KB

Download
memory/1512-11-0x0000000008370000-0x0000000008416000-memory.dmp

Filesize
664KB

Download
memory/1512-5-0x0000000005700000-0x000000000570A000-memory.dmp

Filesize
40KB

Download
memory/1512-6-0x0000000005990000-0x0000000005998000-memory.dmp

Filesize
32KB

Download
memory/1512-7-0x0000000006970000-0x0000000006A0C000-memory.dmp

Filesize
624KB

Download
memory/1512-0-0x0000000000C30000-0x0000000000D04000-memory.dmp

Filesize
848KB

Download
memory/1512-9-0x0000000005900000-0x0000000005910000-memory.dmp

Filesize
64KB

Download
memory/1512-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

Filesize
5.6MB

Download
memory/1512-4-0x0000000005900000-0x0000000005910000-memory.dmp

Filesize
64KB

Download
memory/1512-16-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/1512-1-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/4356-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4356-15-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/4356-17-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/4356-18-0x00000000065A0000-0x0000000006762000-memory.dmp

Filesize
1.8MB

Download
memory/4356-19-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads