snakekeylogger | eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1

General

Target

eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.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 3 IoCs

resource	yara_rule
behavioral1/memory/1716-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1716-5-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1716-7-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\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 1956 set thread context of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.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	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1716	RegSvcs.exe
1716	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	RegSvcs.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30
PID 1956 wrote to memory of 1716	1956	eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.exe
"C:\Users\Admin\AppData\Local\Temp\eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.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:1956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\eb7b6182f2f6ccd5b150c810e5eaf94b7e22a638e6968e566d96f8f5f1ed85b1.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:1716

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/1716-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1716-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1716-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1716-8-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/1716-9-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1716-10-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/1716-11-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/1956-2-0x0000000003300000-0x0000000003500000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing