snakekeylogger | 720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b

General

Target

720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
Size

942KB
MD5

4cec7d122305781fa5e0ba0704829f2a
SHA1

07a683068ef2f486e4e2637a7564a15da9438c56
SHA256

720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b
SHA512

a5eb196b50eea115ce1323983fcf8bfd8a4dda455432b8179a9f73acc14331372eb51be5d62a81ea4614bc5a4d66ae1929572f8cde7bddb21c039c8ffb49e432
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaChH7ITx0h1tTG68GDe:7JZoQrbTFZY1iaCF7ITCiZ

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
pakcentar.ba
Port:
587
Username:
[email protected]
Password:
Almir.KardasPC!18_
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3656-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
19	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4796 set thread context of 3656	4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	86

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3656	RegSvcs.exe
3656	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3656	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3656	4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	86
PID 4796 wrote to memory of 3656	4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	86
PID 4796 wrote to memory of 3656	4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	86
PID 4796 wrote to memory of 3656	4796	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
"C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3656-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3656-4-0x00000000752FE000-0x00000000752FF000-memory.dmp

Filesize
4KB

Download
memory/3656-5-0x0000000005F10000-0x00000000064B4000-memory.dmp

Filesize
5.6MB

Download
memory/3656-6-0x0000000005A00000-0x0000000005A9C000-memory.dmp

Filesize
624KB

Download
memory/3656-7-0x00000000752F0000-0x0000000075AA0000-memory.dmp

Filesize
7.7MB

Download
memory/3656-8-0x0000000006BE0000-0x0000000006C30000-memory.dmp

Filesize
320KB

Download
memory/3656-9-0x0000000006E00000-0x0000000006FC2000-memory.dmp

Filesize
1.8MB

Download
memory/3656-10-0x0000000006CD0000-0x0000000006D62000-memory.dmp

Filesize
584KB

Download
memory/3656-11-0x0000000006C60000-0x0000000006C6A000-memory.dmp

Filesize
40KB

Download
memory/3656-12-0x00000000752FE000-0x00000000752FF000-memory.dmp

Filesize
4KB

Download
memory/3656-13-0x00000000752F0000-0x0000000075AA0000-memory.dmp

Filesize
7.7MB

Download
memory/4796-2-0x0000000004230000-0x0000000004430000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing