Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-dwzzlsdc88
Target 3275abbf70969441b1a16e2282ff84fb_JaffaCakes118
SHA256 7f017891911b9daf63c7709643f7371c0e56bceaaf7a48f9ec2edf17cfa8a564
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

7f017891911b9daf63c7709643f7371c0e56bceaaf7a48f9ec2edf17cfa8a564

Threat Level: Known bad

The file 3275abbf70969441b1a16e2282ff84fb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 03:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 03:22

Reported

2024-05-11 03:24

Platform

win7-20240508-en

Max time kernel

135s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_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\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe"

C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe

"C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe"

Network

Country Destination Domain Proto
US 71.72.196.159:80 tcp
US 71.72.196.159:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
NZ 120.138.30.150:8080 tcp
FR 94.23.216.33:80 tcp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
IN 157.245.99.39:8080 tcp

Files

memory/2088-0-0x0000000000250000-0x0000000000262000-memory.dmp

memory/2088-7-0x0000000000220000-0x000000000022F000-memory.dmp

memory/2088-4-0x0000000000230000-0x0000000000240000-memory.dmp

memory/2088-9-0x0000000000400000-0x000000000044D000-memory.dmp

C:\Windows\SysWOW64\IPBusEnumProxy\NcdProp.exe

MD5 3275abbf70969441b1a16e2282ff84fb
SHA1 78a2b3c64a74d25de23e29ce7cabdd39d7a5cc12
SHA256 7f017891911b9daf63c7709643f7371c0e56bceaaf7a48f9ec2edf17cfa8a564
SHA512 4b0b0ca85ba20d15719207cf83712dbf4b4fb79c80c50298ffeccecd1f72c423c2a3f729cb0d42ffa980f280f49c69ec4611cb3d4550656151887d7c6e1a9e45

memory/2984-14-0x00000000003B0000-0x00000000003C0000-memory.dmp

memory/2984-10-0x00000000003D0000-0x00000000003E2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 03:22

Reported

2024-05-11 03:24

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\audiodev\SimCfg.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\audiodev\SimCfg.exe C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_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\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\audiodev\SimCfg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3275abbf70969441b1a16e2282ff84fb_JaffaCakes118.exe"

C:\Windows\SysWOW64\audiodev\SimCfg.exe

"C:\Windows\SysWOW64\audiodev\SimCfg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
BE 2.17.196.137:443 www.bing.com tcp
US 8.8.8.8:53 137.196.17.2.in-addr.arpa udp
US 71.72.196.159:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
SG 137.59.187.107:8080 tcp
FR 94.23.237.171:443 tcp
TH 61.19.246.238:443 tcp

Files

memory/4732-4-0x00000000021D0000-0x00000000021E0000-memory.dmp

memory/4732-0-0x00000000021B0000-0x00000000021C2000-memory.dmp

memory/4732-7-0x00000000021A0000-0x00000000021AF000-memory.dmp

C:\Windows\SysWOW64\audiodev\SimCfg.exe

MD5 3275abbf70969441b1a16e2282ff84fb
SHA1 78a2b3c64a74d25de23e29ce7cabdd39d7a5cc12
SHA256 7f017891911b9daf63c7709643f7371c0e56bceaaf7a48f9ec2edf17cfa8a564
SHA512 4b0b0ca85ba20d15719207cf83712dbf4b4fb79c80c50298ffeccecd1f72c423c2a3f729cb0d42ffa980f280f49c69ec4611cb3d4550656151887d7c6e1a9e45

memory/4732-9-0x0000000000400000-0x000000000044D000-memory.dmp

memory/3408-14-0x0000000001F30000-0x0000000001F40000-memory.dmp

memory/3408-10-0x0000000001F50000-0x0000000001F62000-memory.dmp