Malware Analysis Report

2024-09-22 22:21

Sample ID 240617-g81cpasdql
Target b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118
SHA256 76fb1c1c6e63b5911fff616e2b1efb69147dc8e30460a7618c9821907e646429
Tags
emotet epoch1 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

76fb1c1c6e63b5911fff616e2b1efb69147dc8e30460a7618c9821907e646429

Threat Level: Known bad

The file b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 06:29

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 06:29

Reported

2024-06-17 06:31

Platform

win10v2004-20240611-en

Max time kernel

132s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_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\BluetoothApis\appmgr.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\BluetoothApis\appmgr.exe C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_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\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe"

C:\Windows\SysWOW64\BluetoothApis\appmgr.exe

"C:\Windows\SysWOW64\BluetoothApis\appmgr.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
BE 2.17.107.107:443 www.bing.com tcp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 107.107.17.2.in-addr.arpa udp
AU 202.22.141.45:80 tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
RU 80.87.201.221:7080 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RO 82.76.111.249:443 tcp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 216.47.196.104:80 tcp

Files

memory/5068-4-0x0000000000770000-0x0000000000780000-memory.dmp

memory/5068-0-0x0000000000740000-0x0000000000752000-memory.dmp

memory/5068-7-0x0000000000720000-0x000000000072F000-memory.dmp

C:\Windows\SysWOW64\BluetoothApis\appmgr.exe

MD5 b73483a18f5fcf30bf83ca3cfd819967
SHA1 9baaabe60936cb62dbe054663e9280c9412c7b6c
SHA256 76fb1c1c6e63b5911fff616e2b1efb69147dc8e30460a7618c9821907e646429
SHA512 73a268f43de3cf82b0d8064ec943a2e2e182794f53ff5b41850571f658df6c4cc36d487e6711812f62bae374699b04a3be350248382e9932396aa2b33f815c6c

memory/5068-9-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/3404-10-0x0000000001FE0000-0x0000000001FF2000-memory.dmp

memory/3404-14-0x0000000002000000-0x0000000002010000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 06:29

Reported

2024-06-17 06:31

Platform

win7-20240508-en

Max time kernel

150s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b73483a18f5fcf30bf83ca3cfd819967_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AU 202.22.141.45:80 tcp
AU 202.22.141.45:80 tcp
FR 37.187.161.206:8080 tcp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
TH 202.29.239.162:443 tcp

Files

memory/1768-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/1768-4-0x0000000000270000-0x0000000000280000-memory.dmp

memory/1768-0-0x0000000000250000-0x0000000000262000-memory.dmp