snakekeylogger | 60d54fd4d8198b218da725695a2e4e804a2e150d96700f9fea2a628e1f1ba2bb

General

Target

f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe
Size

1.2MB
MD5

f23e4358306ff0a0d4923557df7e6b4a
SHA1

496df394ba5d299a04effc62ba651892ca7c1872
SHA256

60d54fd4d8198b218da725695a2e4e804a2e150d96700f9fea2a628e1f1ba2bb
SHA512

ca10c63b71cbcf80f2afb28dd02deef24e13853dc0a875117d1c43b16212ad37b7b534046b700bed0c0523479f901e45146aa7d0cabdc5ab72fc45c52c4190e8
SSDEEP

24576:fSb476DOUfx8Dgyfx8DgQiV6VEDCfQXLNwDZqSL:e476B58Dgy58DgQigVISQXLCZ/

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.fireacoustics.com
Port:
587
Username:
[email protected]
Password:
_d:rzD~62Jxh
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2928-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2928-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2928-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2928-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2928-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2928-20-0x00000000003C0000-0x0000000000400000-memory.dmp	family_snakekeylogger

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe

description pid process target process

PID 1304 set thread context of 2928 1304 f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe MSBuild.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1056 2928 WerFault.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

2928 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2928 MSBuild.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1304 set thread context of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe

pid	pid_target	process	target process
1056	2928	WerFault.exe	MSBuild.exe

pid	process
2928	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2928	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exeMSBuild.exe

description	pid	process	target process
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2928	1304	f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe	MSBuild.exe
PID 2928 wrote to memory of 1056	2928	MSBuild.exe	WerFault.exe
PID 2928 wrote to memory of 1056	2928	MSBuild.exe	WerFault.exe
PID 2928 wrote to memory of 1056	2928	MSBuild.exe	WerFault.exe
PID 2928 wrote to memory of 1056	2928	MSBuild.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f23e4358306ff0a0d4923557df7e6b4a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 1104
3⤵
- Program crash
PID:1056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1304-1-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1304-0-0x0000000000870000-0x00000000009A4000-memory.dmp

Filesize
1.2MB

Download
memory/1304-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download
memory/1304-3-0x00000000003A0000-0x00000000003B2000-memory.dmp

Filesize
72KB

Download
memory/1304-4-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1304-5-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download
memory/1304-6-0x00000000060C0000-0x000000000614C000-memory.dmp

Filesize
560KB

Download
memory/1304-7-0x0000000000710000-0x0000000000734000-memory.dmp

Filesize
144KB

Download
memory/1304-17-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2928-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2928-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-19-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2928-20-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2928-21-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2928-22-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download

Analysis

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