Malware Analysis Report

2024-10-18 23:17

Sample ID 240708-phjagsydlk
Target 2c521578e8e6375e41c1ca48639fee83_JaffaCakes118
SHA256 61cc4e8ea2639e303a81054c4f88369b0275da3efa453b4eaad8d86935e23dfd
Tags
snakekeylogger keylogger stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

61cc4e8ea2639e303a81054c4f88369b0275da3efa453b4eaad8d86935e23dfd

Threat Level: Known bad

The file 2c521578e8e6375e41c1ca48639fee83_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

snakekeylogger keylogger stealer

Snake Keylogger payload

Snake Keylogger

Looks up external IP address via web service

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-08 12:19

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-08 12:19

Reported

2024-07-08 19:55

Platform

win7-20240704-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A freegeoip.app N/A N/A
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2728 set thread context of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2728 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
PID 2940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Windows\SysWOW64\WerFault.exe
PID 2940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Windows\SysWOW64\WerFault.exe
PID 2940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Windows\SysWOW64\WerFault.exe
PID 2940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 1476

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 freegeoip.app udp
US 104.21.73.97:443 freegeoip.app tcp
US 8.8.8.8:53 ipbase.com udp
US 104.21.85.189:443 ipbase.com tcp

Files

memory/2728-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

memory/2728-1-0x0000000000010000-0x000000000006A000-memory.dmp

memory/2728-2-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/2728-3-0x00000000005F0000-0x0000000000602000-memory.dmp

memory/2728-4-0x00000000745CE000-0x00000000745CF000-memory.dmp

memory/2728-5-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/2728-6-0x0000000004BE0000-0x0000000004C2A000-memory.dmp

memory/2940-7-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-9-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-11-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-17-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-21-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-19-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2940-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2940-13-0x0000000000400000-0x0000000000426000-memory.dmp

memory/2728-22-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/2940-23-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/2940-24-0x00000000745C0000-0x0000000074CAE000-memory.dmp

memory/2940-25-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-08 12:19

Reported

2024-07-08 19:55

Platform

win10v2004-20240708-en

Max time kernel

92s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Snake Keylogger payload

Description Indicator Process Target
N/A N/A N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A
N/A freegeoip.app N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1876 set thread context of 3344 N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3344 -ip 3344

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 1792

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 freegeoip.app udp
US 172.67.160.84:443 freegeoip.app tcp
US 8.8.8.8:53 ipbase.com udp
US 172.67.209.71:443 ipbase.com tcp
US 8.8.8.8:53 84.160.67.172.in-addr.arpa udp
US 8.8.8.8:53 71.209.67.172.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/1876-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

memory/1876-1-0x0000000000530000-0x000000000058A000-memory.dmp

memory/1876-2-0x00000000053B0000-0x0000000005954000-memory.dmp

memory/1876-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp

memory/1876-4-0x0000000004E60000-0x0000000004E6A000-memory.dmp

memory/1876-5-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/1876-6-0x00000000065F0000-0x000000000668C000-memory.dmp

memory/1876-7-0x0000000006060000-0x0000000006072000-memory.dmp

memory/1876-8-0x00000000751DE000-0x00000000751DF000-memory.dmp

memory/1876-9-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/1876-10-0x0000000006560000-0x00000000065AA000-memory.dmp

memory/3344-11-0x0000000000400000-0x0000000000426000-memory.dmp

memory/1876-13-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/3344-14-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/3344-15-0x00000000751D0000-0x0000000075980000-memory.dmp

memory/3344-16-0x00000000751D0000-0x0000000075980000-memory.dmp