snakekeylogger | c2ccef24c19ee0890b6125f7de60b1e048dfa7da47766d1767e698e63ac08d83

General

Target

e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
Size

2.6MB
MD5

e9cce90ea69fdf871b927262ec4afc5a
SHA1

2ca8ae610ca6521559cef3492b9de700c2ca86b5
SHA256

c2ccef24c19ee0890b6125f7de60b1e048dfa7da47766d1767e698e63ac08d83
SHA512

7099d2fcc52fc37b9f376e61556a06669d7904f38cfcd574de54ada0f7dcd98e93b8dd3466c101e1d329d3ab45f1a6985378d74cf332558c8fcd213753b8a54e
SSDEEP

49152:lGhVJmzCDq35LO3mIp07KtjgRk0oqRuwSCFVPB9ZhhqDF8xLt9QQfBcWqeR+jlVi:8jLW8O3pQ1a7

Score

10^/10

snakekeylogger collection credential_access discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1409117409:AAEFt4YnGc3z_QpFHH3H-nEiZzlWw-2MC7Y/sendMessage?chat_id=1377979415

Signatures

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

Beds Protector Packer 1 IoCs

Detects Beds Protector packer used to load .NET malware.

resource	yara_rule
behavioral2/memory/4908-5-0x0000000005710000-0x00000000059B2000-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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe	Powershell.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9cce90ea69fdf871b927262ec4afc5a_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
8	checkip.dyndns.org
12	freegeoip.app
13	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4908 set thread context of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
824	Powershell.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5064	4752	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
824	Powershell.exe
824	Powershell.exe
4752	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	824	Powershell.exe
Token: SeDebugPrivilege	4752	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 824	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	82
PID 4908 wrote to memory of 824	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	82
PID 4908 wrote to memory of 824	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	82
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84
PID 4908 wrote to memory of 4752	4908	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'
  2⤵
  - Drops startup file
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:824
- C:\Users\Admin\AppData\Local\Temp\e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e9cce90ea69fdf871b927262ec4afc5a_JaffaCakes118.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:4752
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 1820
    3⤵
    - Program crash
    PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4752 -ip 4752
1⤵
PID:4852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nxhvq1h0.c5b.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/824-21-0x0000000005F00000-0x0000000006254000-memory.dmp

Filesize
3.3MB

Download
memory/824-26-0x0000000006600000-0x000000000664C000-memory.dmp

Filesize
304KB

Download
memory/824-38-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/824-34-0x0000000006AB0000-0x0000000006AD2000-memory.dmp

Filesize
136KB

Download
memory/824-33-0x0000000006A60000-0x0000000006A7A000-memory.dmp

Filesize
104KB

Download
memory/824-32-0x0000000007720000-0x00000000077B6000-memory.dmp

Filesize
600KB

Download
memory/824-7-0x0000000002C00000-0x0000000002C36000-memory.dmp

Filesize
216KB

Download
memory/824-10-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/824-9-0x0000000005750000-0x0000000005D78000-memory.dmp

Filesize
6.2MB

Download
memory/824-8-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/824-11-0x0000000005510000-0x0000000005532000-memory.dmp

Filesize
136KB

Download
memory/824-14-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/824-13-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/824-12-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/824-25-0x0000000006570000-0x000000000658E000-memory.dmp

Filesize
120KB

Download
memory/4752-31-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4752-29-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4752-40-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4752-39-0x0000000006E50000-0x0000000007012000-memory.dmp

Filesize
1.8MB

Download
memory/4752-28-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4908-3-0x00000000054C0000-0x0000000005552000-memory.dmp

Filesize
584KB

Download
memory/4908-30-0x00000000059D0000-0x00000000059DA000-memory.dmp

Filesize
40KB

Download
memory/4908-2-0x0000000005BC0000-0x0000000006164000-memory.dmp

Filesize
5.6MB

Download
memory/4908-6-0x0000000005A50000-0x0000000005AEC000-memory.dmp

Filesize
624KB

Download
memory/4908-5-0x0000000005710000-0x00000000059B2000-memory.dmp

Filesize
2.6MB

Download
memory/4908-4-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4908-1-0x0000000000960000-0x0000000000C08000-memory.dmp

Filesize
2.7MB

Download
memory/4908-27-0x0000000001770000-0x0000000001786000-memory.dmp

Filesize
88KB

Download
memory/4908-42-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/4908-41-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/4908-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download

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