snakekeylogger | eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1

General

Target

Wire01987012.exe
Size

964KB
MD5

ddf895aac213b394e4bf8be023f68dcd
SHA1

826ce15cfa6857adf191540b2b843fa97aa4cce0
SHA256

eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1
SHA512

399bb4ecd0e3aee265eca048ee3a530edfb48948d46e6e5d11f9b93696d79e36d72d44d72c9d526b8d552af66cfe98dd48291b047ee0bfc1136f7c0113027889
SSDEEP

12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCPE8hz/isTvzvrwCuhlA0:uRmJkcoQricOIQxiZY1iaCTLbvkRH+Na

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/3020-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\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
13	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3460 set thread context of 3020	3460	Wire01987012.exe	84

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	Wire01987012.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3020	RegSvcs.exe
3020	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3460	Wire01987012.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe
3460	Wire01987012.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 3020	3460	Wire01987012.exe	84
PID 3460 wrote to memory of 3020	3460	Wire01987012.exe	84
PID 3460 wrote to memory of 3020	3460	Wire01987012.exe	84
PID 3460 wrote to memory of 3020	3460	Wire01987012.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Wire01987012.exe
"C:\Users\Admin\AppData\Local\Temp\Wire01987012.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:3460
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Wire01987012.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:3020

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/3020-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3020-4-0x000000007506E000-0x000000007506F000-memory.dmp

Filesize
4KB

Download
memory/3020-5-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download
memory/3020-6-0x0000000005560000-0x00000000055FC000-memory.dmp

Filesize
624KB

Download
memory/3020-7-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/3020-8-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/3020-9-0x0000000006910000-0x0000000006AD2000-memory.dmp

Filesize
1.8MB

Download
memory/3020-10-0x00000000067E0000-0x0000000006872000-memory.dmp

Filesize
584KB

Download
memory/3020-11-0x0000000006750000-0x000000000675A000-memory.dmp

Filesize
40KB

Download
memory/3020-12-0x000000007506E000-0x000000007506F000-memory.dmp

Filesize
4KB

Download
memory/3020-13-0x0000000075060000-0x0000000075810000-memory.dmp

Filesize
7.7MB

Download
memory/3460-2-0x0000000004130000-0x0000000004330000-memory.dmp

Filesize
2.0MB

Download

Analysis

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