Malware Analysis Report

2024-10-18 21:19

Sample ID 240513-31k4pabe63
Target 3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118
SHA256 4833e09d39edcea826747ef9383f3d1a01d1b1e5fe6c6b498e8a1c6795951e18
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

4833e09d39edcea826747ef9383f3d1a01d1b1e5fe6c6b498e8a1c6795951e18

Threat Level: Known bad

The file 3d1d97a5dc9461904f4811478cb6ec2b_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

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-13 23:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-13 23:58

Reported

2024-05-14 01:16

Platform

win7-20240508-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\odbccp32\qasf.exe C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A
N/A N/A C:\Windows\SysWOW64\odbccp32\qasf.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe"

C:\Windows\SysWOW64\odbccp32\qasf.exe

"C:\Windows\SysWOW64\odbccp32\qasf.exe"

Network

Country Destination Domain Proto
US 70.121.172.89:80 tcp
US 70.121.172.89:80 tcp
DE 116.202.234.183:8080 tcp
DE 116.202.234.183:8080 tcp
US 69.30.203.214:8080 tcp
US 69.30.203.214:8080 tcp
DE 185.94.252.104:443 tcp

Files

memory/2424-0-0x0000000000390000-0x000000000039C000-memory.dmp

memory/2424-4-0x0000000000380000-0x0000000000389000-memory.dmp

C:\Windows\SysWOW64\odbccp32\qasf.exe

MD5 3d1d97a5dc9461904f4811478cb6ec2b
SHA1 002b77c03294bf17a748bfe53d4832795e694faa
SHA256 4833e09d39edcea826747ef9383f3d1a01d1b1e5fe6c6b498e8a1c6795951e18
SHA512 0f592d23f2a6a24a746eaa9e056aaec2ba528ef3baf7c3f4b5edf348a6291f7062d8a98379b5a7a7b816d88921302aeffc0a70a887ee5790d0e4db4f6bcafbee

memory/2424-6-0x0000000000400000-0x0000000000451000-memory.dmp

memory/2708-7-0x0000000000250000-0x000000000025C000-memory.dmp

memory/2708-11-0x0000000000250000-0x000000000025C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-13 23:58

Reported

2024-05-14 01:15

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_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

Processes

C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3d1d97a5dc9461904f4811478cb6ec2b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 70.121.172.89:80 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
DE 116.202.234.183:8080 tcp
US 69.30.203.214:8080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
DE 185.94.252.104:443 tcp
US 8.8.8.8:53 14.227.111.52.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 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 64.183.73.122:80 tcp
AR 190.55.181.54:443 tcp

Files

memory/1992-0-0x0000000002130000-0x000000000213C000-memory.dmp

memory/1992-4-0x0000000002120000-0x0000000002129000-memory.dmp

memory/1992-5-0x0000000002130000-0x000000000213C000-memory.dmp