Malware Analysis Report

2025-01-03 06:25

Sample ID 240306-jzhsdsfh87
Target task1.zip
SHA256 da385110321ef4da4d3660452118bda7c598c38f4b7ccf577cb67c266bdf2c61
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

da385110321ef4da4d3660452118bda7c598c38f4b7ccf577cb67c266bdf2c61

Threat Level: Known bad

The file task1.zip 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: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-06 08:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-06 08:06

Reported

2024-03-06 08:09

Platform

win7-20240221-en

Max time kernel

144s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\task1.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\shimgvw\dpnaddr.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\shimgvw\dpnaddr.exe C:\Users\Admin\AppData\Local\Temp\task1.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\task1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\task1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\task1.exe N/A
N/A N/A C:\Windows\SysWOW64\shimgvw\dpnaddr.exe N/A
N/A N/A C:\Windows\SysWOW64\shimgvw\dpnaddr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\task1.exe

"C:\Users\Admin\AppData\Local\Temp\task1.exe"

C:\Windows\SysWOW64\shimgvw\dpnaddr.exe

"C:\Windows\SysWOW64\shimgvw\dpnaddr.exe"

C:\Windows\explorer.exe

"C:\Windows\explorer.exe"

C:\Windows\explorer.exe

"C:\Windows\explorer.exe"

Network

Country Destination Domain Proto
US 74.219.172.26:80 tcp
US 74.219.172.26:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 104.156.59.7 tcp
NZ 120.138.30.150:8080 tcp
NZ 120.138.30.150:8080 tcp
BG 194.187.133.160:443 tcp
BG 194.187.133.160:443 tcp

Files

memory/1640-0-0x0000000000290000-0x00000000002A2000-memory.dmp

memory/1640-5-0x00000000002B0000-0x00000000002C0000-memory.dmp

memory/1640-2-0x0000000000280000-0x000000000028F000-memory.dmp

C:\Windows\SysWOW64\shimgvw\dpnaddr.exe

MD5 2ba73d2d47cf2d388446b781613b7eff
SHA1 c75c7eb4814835388881d1b4c2db67e64a023e1e
SHA256 06c6442d5bb110140ac1cdbcf1be52388441b9a0750d59b743acc6b52d19582b
SHA512 667ddc16765d8c3c3596bb734174862db1f2ac24037c361a2e37ec9824c35a8926728400025d62c62c361b1b1e1a9d1e3b4c38c2c5989eee832e083481e50caa

memory/2820-9-0x0000000000250000-0x0000000000262000-memory.dmp

memory/2820-13-0x0000000000270000-0x0000000000280000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-06 08:06

Reported

2024-03-06 08:09

Platform

win10v2004-20240226-en

Max time kernel

146s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\task1.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\KBDMACST\InputInjectionBroker.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\KBDMACST\InputInjectionBroker.exe C:\Users\Admin\AppData\Local\Temp\task1.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\task1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\task1.exe

"C:\Users\Admin\AppData\Local\Temp\task1.exe"

C:\Windows\SysWOW64\KBDMACST\InputInjectionBroker.exe

"C:\Windows\SysWOW64\KBDMACST\InputInjectionBroker.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 74.219.172.26:80 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
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 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 134.209.36.254:8080 tcp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 104.156.59.7:8080 104.156.59.7 tcp
US 8.8.8.8:53 7.59.156.104.in-addr.arpa udp
NZ 120.138.30.150:8080 tcp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
BG 194.187.133.160:443 tcp
US 104.236.246.93:8080 tcp
US 74.208.45.104:8080 tcp
US 8.8.8.8:53 203.197.79.204.in-addr.arpa udp
TR 78.187.156.31:80 tcp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

memory/4400-0-0x0000000002270000-0x0000000002282000-memory.dmp

memory/4400-5-0x0000000002290000-0x00000000022A0000-memory.dmp

memory/4400-4-0x0000000002260000-0x000000000226F000-memory.dmp

C:\Windows\SysWOW64\KBDMACST\InputInjectionBroker.exe

MD5 2ba73d2d47cf2d388446b781613b7eff
SHA1 c75c7eb4814835388881d1b4c2db67e64a023e1e
SHA256 06c6442d5bb110140ac1cdbcf1be52388441b9a0750d59b743acc6b52d19582b
SHA512 667ddc16765d8c3c3596bb734174862db1f2ac24037c361a2e37ec9824c35a8926728400025d62c62c361b1b1e1a9d1e3b4c38c2c5989eee832e083481e50caa

memory/224-9-0x0000000000840000-0x0000000000852000-memory.dmp

memory/224-13-0x0000000000860000-0x0000000000870000-memory.dmp