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 4 IoCs

resource	yara_rule
behavioral1/memory/320-3-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/320-12-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/320-10-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/320-5-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 584 set thread context of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30

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
320	RegSvcs.exe
320	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	320	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe
584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30
PID 584 wrote to memory of 320	584	720d562193e2cc463b620790899c49f68ff6e465e717ccd13660c042eb7e0d1b.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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:584
- 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:320

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

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Downloads

memory/320-3-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/320-12-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/320-10-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/320-5-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/320-13-0x00000000738AE000-0x00000000738AF000-memory.dmp

Filesize
4KB

Download
memory/320-14-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/320-15-0x00000000738AE000-0x00000000738AF000-memory.dmp

Filesize
4KB

Download
memory/320-16-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/584-2-0x0000000002E10000-0x0000000003010000-memory.dmp

Filesize
2.0MB

Download

Analysis

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