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
behavioral2/memory/4568-8-0x0000000007710000-0x0000000007722000-memory.dmp	CustAttr

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	02fd8bf0a63bef700772a26b668f5f6e_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.

Processes:

flow ioc

54 freegeoip.app
50 checkip.dyndns.org
53 freegeoip.app

flow	ioc
54	freegeoip.app
50	checkip.dyndns.org
53	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	pid	process	target process
PID 4568 set thread context of 2904	4568	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

3528 2904 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

1612 schtasks.exe

pid	pid_target	process	target process
3528	2904	WerFault.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

pid	process
1612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

pid	process
4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
2904	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
Token: SeDebugPrivilege	2904	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	pid	process	target process
PID 4568 wrote to memory of 1612	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 4568 wrote to memory of 1612	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 4568 wrote to memory of 1612	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	schtasks.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe
PID 4568 wrote to memory of 2904	4568	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe	02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\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-1-5-21-399997616-3400990511-967324271-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4568

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XvteaDN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD155.tmp"
2⤵
- Creates scheduled task(s)
PID:1612

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
- outlook_office_path
- outlook_win_path
PID:2904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 1796
3⤵
- Program crash
PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 2904 -ip 2904
1⤵
PID:4436

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\02fd8bf0a63bef700772a26b668f5f6e_JaffaCakes118.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD155.tmp
Filesize
1KB

MD5
88f2e5bf8daa6bc3176cb96927b395c5

SHA1
0b0b1efef670a53cd43f574849cf0611bd0e976f

SHA256
8ff50039e2c4869447515f474b76b09c1045ce608f6cc8219ab5e23287e28609

SHA512
eb2ccb7bfa374a13c82bcb70f5c5b46eda0f4772a38d45bd52249ac5ec411f5119dc248ebb38c15ad365814a63efc27b5ad9ef87b997da486742068857cf667f

Download Submit
memory/2904-25-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/2904-24-0x0000000006E80000-0x0000000007042000-memory.dmp

Filesize
1.8MB

Download
memory/2904-23-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/2904-22-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/2904-18-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4568-10-0x0000000007970000-0x0000000007980000-memory.dmp

Filesize
64KB

Download
memory/4568-6-0x00000000076D0000-0x00000000076DA000-memory.dmp

Filesize
40KB

Download
memory/4568-9-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-0-0x00000000006D0000-0x00000000007AE000-memory.dmp

Filesize
888KB

Download
memory/4568-11-0x0000000001100000-0x0000000001184000-memory.dmp

Filesize
528KB

Download
memory/4568-12-0x0000000001180000-0x00000000011FC000-memory.dmp

Filesize
496KB

Download
memory/4568-7-0x0000000007980000-0x00000000079D6000-memory.dmp

Filesize
344KB

Download
memory/4568-8-0x0000000007710000-0x0000000007722000-memory.dmp

Filesize
72KB

Download
memory/4568-21-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-5-0x0000000007970000-0x0000000007980000-memory.dmp

Filesize
64KB

Download
memory/4568-4-0x0000000007730000-0x00000000077C2000-memory.dmp

Filesize
584KB

Download
memory/4568-3-0x0000000007C40000-0x00000000081E4000-memory.dmp

Filesize
5.6MB

Download
memory/4568-2-0x00000000075F0000-0x000000000768C000-memory.dmp

Filesize
624KB

Download
memory/4568-1-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads