Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-esb9tafc52
Target 32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118
SHA256 127eee06c3e0cc88558614bf9592282e92b0bcdd9c92e72576f5de9fa3c6d2fe
Tags
emotet epoch2 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

127eee06c3e0cc88558614bf9592282e92b0bcdd9c92e72576f5de9fa3c6d2fe

Threat Level: Known bad

The file 32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker trojan

Emotet

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 04:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 04:11

Reported

2024-05-11 04:14

Platform

win7-20240508-en

Max time kernel

132s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\NlsData000a\poqexec.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\NlsData000a\poqexec.exe C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe"

C:\Windows\SysWOW64\NlsData000a\poqexec.exe

"C:\Windows\SysWOW64\NlsData000a\poqexec.exe"

Network

Country Destination Domain Proto
US 192.158.216.73:80 tcp
US 192.158.216.73:80 tcp
DE 85.214.28.226:8080 tcp
DE 85.214.28.226:8080 tcp
CA 142.44.137.67:443 tcp
CA 142.44.137.67:443 tcp
US 162.241.242.173:8080 tcp
US 162.241.242.173:8080 tcp
ES 85.152.162.105:80 tcp
ES 85.152.162.105:80 tcp

Files

memory/848-4-0x0000000000310000-0x000000000031C000-memory.dmp

memory/848-0-0x0000000000300000-0x000000000030E000-memory.dmp

memory/848-7-0x00000000002F0000-0x00000000002FB000-memory.dmp

C:\Windows\SysWOW64\NlsData000a\poqexec.exe

MD5 32a6c28727d98c8dc0421f2d30d12c03
SHA1 ba1bb102d38be59de5e6b7c606392041d61dd642
SHA256 127eee06c3e0cc88558614bf9592282e92b0bcdd9c92e72576f5de9fa3c6d2fe
SHA512 24066c1d4f5806323cffbed381ccc0b2a31127f29904b34fcec9114f740d60ea2aaf3ec61d5e781bbab9e0f58c4d75480902a935235c8c868dd241054e4329bc

memory/848-9-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2248-10-0x0000000000280000-0x000000000028E000-memory.dmp

memory/2248-14-0x00000000002A0000-0x00000000002AC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 04:11

Reported

2024-05-11 04:14

Platform

win10v2004-20240508-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WSDApi\neth.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\WSDApi\neth.exe C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\32a6c28727d98c8dc0421f2d30d12c03_JaffaCakes118.exe"

C:\Windows\SysWOW64\WSDApi\neth.exe

"C:\Windows\SysWOW64\WSDApi\neth.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 192.158.216.73:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.in-addr.arpa udp
DE 85.214.28.226:8080 tcp
CA 142.44.137.67:443 tcp
US 162.241.242.173:8080 tcp
ES 85.152.162.105:80 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
GB 62.30.7.67:443 tcp
RU 78.24.219.147:8080 tcp
CA 74.120.55.163:80 tcp

Files

memory/1788-0-0x00000000022B0000-0x00000000022BE000-memory.dmp

memory/1788-4-0x00000000022C0000-0x00000000022CC000-memory.dmp

memory/1788-7-0x0000000002290000-0x000000000229B000-memory.dmp

C:\Windows\SysWOW64\WSDApi\neth.exe

MD5 32a6c28727d98c8dc0421f2d30d12c03
SHA1 ba1bb102d38be59de5e6b7c606392041d61dd642
SHA256 127eee06c3e0cc88558614bf9592282e92b0bcdd9c92e72576f5de9fa3c6d2fe
SHA512 24066c1d4f5806323cffbed381ccc0b2a31127f29904b34fcec9114f740d60ea2aaf3ec61d5e781bbab9e0f58c4d75480902a935235c8c868dd241054e4329bc

memory/1788-9-0x0000000000400000-0x000000000045A000-memory.dmp

memory/1220-14-0x00000000022B0000-0x00000000022BC000-memory.dmp

memory/1220-10-0x00000000022A0000-0x00000000022AE000-memory.dmp