snakekeylogger | 8c1ba03136ab60409d577c7b61fc4bf858468377ff92f438dad8dff45262b6ec

General

Target

d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
Size

699KB
MD5

d937649959e9f1b398815ba499c2c751
SHA1

269502c04944d6b9e442af35f9e923103e1e477f
SHA256

8c1ba03136ab60409d577c7b61fc4bf858468377ff92f438dad8dff45262b6ec
SHA512

10b3a80cd2ec3afb8ea45614c755758c9b31f9dcf3eebf39517616894407554994192ab4ce196cc69e1225afb07cee134a68f14bb6a42fc943e0a1727e2a57fe
SSDEEP

6144:JsOKSDMpra6UeOiolIJ6rHD/rj7uALWseM0l5yI0gLlfXRAV3lwoMGy:Mp1siols6rHD/rj7uAw15yl0Noy

Score

10^/10

snakekeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.sydneylaptops.com.au
Port:
587
Username:
[email protected]
Password:
Ijeomam288@

Signatures

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

Beds Protector Packer 2 IoCs

Detects Beds Protector packer used to load .NET malware.

resource	yara_rule
behavioral1/memory/2716-1-0x0000000000C90000-0x0000000000D44000-memory.dmp	beds_protector
behavioral1/memory/2716-2-0x0000000004630000-0x00000000046BE000-memory.dmp	beds_protector

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

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
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2716 set thread context of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3040	2716	WerFault.exe	29
2800	2720	WerFault.exe	30

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	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2720	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	30
PID 2716 wrote to memory of 3040	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	31
PID 2716 wrote to memory of 3040	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	31
PID 2716 wrote to memory of 3040	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	31
PID 2716 wrote to memory of 3040	2716	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	31
PID 2720 wrote to memory of 2800	2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	32
PID 2720 wrote to memory of 2800	2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	32
PID 2720 wrote to memory of 2800	2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	32
PID 2720 wrote to memory of 2800	2720	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d937649959e9f1b398815ba499c2c751_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 724
    3⤵
    - Program crash
    PID:2800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 640
  2⤵
  - Program crash
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2716-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

Filesize
4KB

Download
memory/2716-1-0x0000000000C90000-0x0000000000D44000-memory.dmp

Filesize
720KB

Download
memory/2716-2-0x0000000004630000-0x00000000046BE000-memory.dmp

Filesize
568KB

Download
memory/2716-3-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2716-4-0x0000000000220000-0x0000000000236000-memory.dmp

Filesize
88KB

Download
memory/2716-20-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-13-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-6-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-9-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-7-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-17-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-15-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-18-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-19-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2720-5-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2720-21-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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