snakekeylogger | 2e143c391d25da4a427a3016ae77beac80fbebcc01062a7207f6ca9036536a70

General

Target

Re.Po ORDER.45355.SCAN.PDF...exe
Size

561KB
MD5

1fe0cf1c189cb52b02ed680343b8b488
SHA1

b5241295b8558023bf75736c3fedf45c90332efa
SHA256

2e143c391d25da4a427a3016ae77beac80fbebcc01062a7207f6ca9036536a70
SHA512

570e6c94930d9bbcdf3a1b74375ec90b76532756680254e1287f8eaee3819052436b19eb5d4afccfb8b9f1417cac55557e9c19da9575a8655f1ea7baddb99976

Score

10^/10

snakekeylogger keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.bosut.mk
Port:
587
Username:
[email protected]
Password:
0XsKEemhd6EE

Signatures

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

Snake Keylogger Payload 4 IoCs

resource	yara_rule
behavioral1/memory/340-9-0x0000000000400000-0x0000000000468000-memory.dmp	family_snakekeylogger
behavioral1/memory/340-10-0x00000000004628AE-mapping.dmp	family_snakekeylogger
behavioral1/memory/340-12-0x0000000000400000-0x0000000000468000-memory.dmp	family_snakekeylogger
behavioral1/memory/340-11-0x0000000000400000-0x0000000000468000-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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
340	Re.Po ORDER.45355.SCAN.PDF...exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	340	Re.Po ORDER.45355.SCAN.PDF...exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
340	Re.Po ORDER.45355.SCAN.PDF...exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1540	1776	Re.Po ORDER.45355.SCAN.PDF...exe	29
PID 1776 wrote to memory of 1540	1776	Re.Po ORDER.45355.SCAN.PDF...exe	29
PID 1776 wrote to memory of 1540	1776	Re.Po ORDER.45355.SCAN.PDF...exe	29
PID 1776 wrote to memory of 1540	1776	Re.Po ORDER.45355.SCAN.PDF...exe	29
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31
PID 1776 wrote to memory of 340	1776	Re.Po ORDER.45355.SCAN.PDF...exe	31

C:\Users\Admin\AppData\Local\Temp\Re.Po ORDER.45355.SCAN.PDF...exe
"C:\Users\Admin\AppData\Local\Temp\Re.Po ORDER.45355.SCAN.PDF...exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UxGTCQGb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5C43.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1540
- C:\Users\Admin\AppData\Local\Temp\Re.Po ORDER.45355.SCAN.PDF...exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/340-9-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/340-12-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/340-11-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/340-13-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-3-0x0000000001100000-0x0000000001101000-memory.dmp

Filesize
4KB

Download
memory/1776-5-0x0000000000A40000-0x0000000000A54000-memory.dmp

Filesize
80KB

Download
memory/1776-6-0x0000000005690000-0x000000000571C000-memory.dmp

Filesize
560KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads