snakekeylogger | 0d42c7a01df64f96be35b31253ea51c60d463b85bff5bb9de71ebdd0152b6d44

General

Target

e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
Size

873KB
MD5

e2e845205f3666dc418dd3321f468773
SHA1

416d0c0282179e5e5996430900505151767da489
SHA256

0d42c7a01df64f96be35b31253ea51c60d463b85bff5bb9de71ebdd0152b6d44
SHA512

306a63da25b5654ae3a2fee5696a4914cc006b89fba44e0588ad0ebe4a0722f6c4610dc506dd1331f617dc70d69b6a9da1f5a98a71aed0f1810c58cab42baa39
SSDEEP

24576:d8CpGi/bW1wk3KdkdKFhyXJsg67djPd8:EizEw+KdkdKvasg0LK

Score

10^/10

snakekeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1634002210:AAGipukUEr-bNBgl2R1_hwFgfb9ez_v6wzE/sendMessage?chat_id=1401219117

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
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 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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2e845205f3666dc418dd3321f468773_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
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1268	2980	WerFault.exe	31

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	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2592 wrote to memory of 2980	2592	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	31
PID 2980 wrote to memory of 1268	2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	32
PID 2980 wrote to memory of 1268	2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	32
PID 2980 wrote to memory of 1268	2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	32
PID 2980 wrote to memory of 1268	2980	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\e2e845205f3666dc418dd3321f468773_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e2e845205f3666dc418dd3321f468773_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:2980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 1100
    3⤵
    - Program crash
    PID:1268

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

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

Replay Monitor

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Downloads

memory/2592-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/2592-1-0x0000000001200000-0x00000000012E0000-memory.dmp

Filesize
896KB

Download
memory/2592-2-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-3-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2592-4-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/2592-5-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2592-6-0x00000000056F0000-0x0000000005792000-memory.dmp

Filesize
648KB

Download
memory/2592-23-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-21-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-22-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-7-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-19-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-11-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-17-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-9-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2980-13-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2980-24-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-25-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-26-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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