snakekeylogger | e420e3e9215aff5e36305d36bb261796a02468fdba91d148e484b450c7ba3e86

General

Target

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Size

861KB
MD5

02fd8bf0a63bef700772a26b668f5f6e
SHA1

70cd8037604370346df9192e2e02c2a699137079
SHA256

e420e3e9215aff5e36305d36bb261796a02468fdba91d148e484b450c7ba3e86
SHA512

6597a18aa86901d36b1fb2097704377c24169326554139e7230f2c0e0acea534429b3d07409f25c1366f2716cd5dbfc4cee2417058453a3afb7b05d1a912eb4d
SSDEEP

12288:2fVJVlDtFpC0mNuiptqb24pwS+hvqkq3vIQRukzjHhUyL6Rw13z71HQrXwTeg8AC:OJVl80m08+wSoqkq3v

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.liuxnett.com
Port:
587
Username:
restorelogs@liuxnett.com
Password:
?54aMnD_trv}

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2908-3-0x00000000003D0000-0x00000000003E2000-memory.dmp	CustAttr

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.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.

Processes:

flow ioc

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	pid	process	target process
PID 2908 set thread context of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2036 1772 WerFault.exe 02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1276 schtasks.exe

pid	pid_target	process	target process
2036	1772	WerFault.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

pid	process
1276	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

pid	process
2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Token: SeDebugPrivilege	1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XvteaDN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8FC.tmp"
2⤵
- Creates scheduled task(s)
PID:1276

C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe"
2⤵
PID:1016

C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 1100
3⤵
- Program crash
PID:2036

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA8FC.tmp
Filesize
1KB

MD5
a9cb8d621dd9a6a75721400b30fe8faa

SHA1
2033e8237780f44ecd314115b61cb08b41287fcb

SHA256
95ece7ec3eda692bde9162f8bd90c60ce89186c6eff3e1431ce07ecca41b274d

SHA512
0eca9f92b52870d36a754011c2c79cb978ad97ca5780e589b2430c6d6c04e5cfc8df96234a86205b0dc395ac11410037eaaea0aaf8f2248efd980ae5062545eb

Download Submit
memory/1772-21-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-19-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-15-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-16-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1772-28-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/1772-27-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1772-26-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/1772-13-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-14-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1772-25-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/1772-23-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2908-7-0x0000000004A50000-0x0000000004ACC000-memory.dmp

Filesize
496KB

Download
memory/2908-4-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-0-0x00000000001F0000-0x00000000002CE000-memory.dmp

Filesize
888KB

Download
memory/2908-5-0x00000000070D0000-0x0000000007110000-memory.dmp

Filesize
256KB

Download
memory/2908-3-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/2908-24-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-1-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-2-0x00000000070D0000-0x0000000007110000-memory.dmp

Filesize
256KB

Download
memory/2908-6-0x00000000049D0000-0x0000000004A54000-memory.dmp

Filesize
528KB

Download

description	pid	process	target process
PID 2908 wrote to memory of 1276	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 2908 wrote to memory of 1276	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 2908 wrote to memory of 1276	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 2908 wrote to memory of 1276	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 2908 wrote to memory of 1016	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1016	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1016	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1016	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 2908 wrote to memory of 1772	2908	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 1772 wrote to memory of 2036	1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	WerFault.exe
PID 1772 wrote to memory of 2036	1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	WerFault.exe
PID 1772 wrote to memory of 2036	1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	WerFault.exe
PID 1772 wrote to memory of 2036	1772	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	WerFault.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads