Malware Analysis Report

2024-09-22 22:18

Sample ID 240615-afgljssaqb
Target ac294c94442f52948a73c899dc046287_JaffaCakes118
SHA256 0b501892da2458491fc55d62a0f984de447d748e769bdc1237594160593bd9ac
Tags
emotet epoch1 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

0b501892da2458491fc55d62a0f984de447d748e769bdc1237594160593bd9ac

Threat Level: Known bad

The file ac294c94442f52948a73c899dc046287_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

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 00:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 00:09

Reported

2024-06-15 00:11

Platform

win7-20240611-en

Max time kernel

146s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PhotoMetadataHandler\mfAACEnc.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\PhotoMetadataHandler\mfAACEnc.exe C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_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\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe"

C:\Windows\SysWOW64\PhotoMetadataHandler\mfAACEnc.exe

"C:\Windows\SysWOW64\PhotoMetadataHandler\mfAACEnc.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
RU 80.87.201.221:7080 tcp

Files

memory/1784-0-0x0000000000250000-0x0000000000262000-memory.dmp

memory/1784-4-0x0000000000270000-0x0000000000280000-memory.dmp

memory/1784-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/1784-9-0x0000000000400000-0x00000000004AC000-memory.dmp

C:\Windows\SysWOW64\PhotoMetadataHandler\mfAACEnc.exe

MD5 ac294c94442f52948a73c899dc046287
SHA1 8046c963a21c8fb9076ce1f228cccc79a58b9f4a
SHA256 0b501892da2458491fc55d62a0f984de447d748e769bdc1237594160593bd9ac
SHA512 624d5fae313a0b193962beddfd01361dc47d4caadde9639fcab1ab236d23c439fd07abf018c6e357943d7ac18085871c99661c2a597161ba24bada52fc16954e

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 00:09

Reported

2024-06-15 00:11

Platform

win10v2004-20240611-en

Max time kernel

134s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_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\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_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\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ac294c94442f52948a73c899dc046287_JaffaCakes118.exe"

C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe

"C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.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 88.221.83.200:443 www.bing.com tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
BE 88.221.83.200:443 www.bing.com tcp
US 8.8.8.8:53 200.83.221.88.in-addr.arpa udp
AU 202.22.141.45:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
IE 52.111.236.22:443 tcp
RU 80.87.201.221:7080 tcp
RO 82.76.111.249:443 tcp
US 216.47.196.104:80 tcp

Files

memory/1468-4-0x0000000002100000-0x0000000002110000-memory.dmp

memory/1468-7-0x00000000020C0000-0x00000000020CF000-memory.dmp

memory/1468-0-0x00000000020E0000-0x00000000020F2000-memory.dmp

C:\Windows\SysWOW64\Windows.ApplicationModel.Background.TimeBroker\WinTypes.exe

MD5 ac294c94442f52948a73c899dc046287
SHA1 8046c963a21c8fb9076ce1f228cccc79a58b9f4a
SHA256 0b501892da2458491fc55d62a0f984de447d748e769bdc1237594160593bd9ac
SHA512 624d5fae313a0b193962beddfd01361dc47d4caadde9639fcab1ab236d23c439fd07abf018c6e357943d7ac18085871c99661c2a597161ba24bada52fc16954e

memory/1468-9-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/220-14-0x0000000000660000-0x0000000000670000-memory.dmp

memory/220-10-0x0000000002490000-0x00000000024A2000-memory.dmp