Malware Analysis Report

2024-09-22 22:22

Sample ID 240617-h2kt4azcmd
Target b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118
SHA256 92596167c86256d3062a084f49c0658df26dfda8d61df0067b82eb99cb3a2841
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

92596167c86256d3062a084f49c0658df26dfda8d61df0067b82eb99cb3a2841

Threat Level: Known bad

The file b75567e9db85f3b3e2c5f1d711cf9526_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: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 07:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 07:13

Reported

2024-06-17 07:16

Platform

win7-20240221-en

Max time kernel

131s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe"

Network

Country Destination Domain Proto
LV 91.105.94.200:80 tcp
LV 91.105.94.200:80 tcp
DE 51.38.124.206:80 51.38.124.206 tcp
US 38.88.126.202:8080 tcp
US 38.88.126.202:8080 tcp
FR 54.37.42.48:8080 tcp
FR 54.37.42.48:8080 tcp
BR 189.2.177.210:443 tcp
BR 189.2.177.210:443 tcp

Files

memory/1976-4-0x00000000003F0000-0x0000000000400000-memory.dmp

memory/1976-0-0x00000000003C0000-0x00000000003D2000-memory.dmp

memory/1976-7-0x0000000000230000-0x000000000023F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 07:13

Reported

2024-06-17 07:16

Platform

win10v2004-20240611-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_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\ttdrecord\Windows.Storage.OneCore.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_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\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b75567e9db85f3b3e2c5f1d711cf9526_JaffaCakes118.exe"

C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe

"C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.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
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 73.90.14.23.in-addr.arpa udp
NL 23.62.61.171:443 www.bing.com tcp
US 8.8.8.8:53 171.61.62.23.in-addr.arpa udp
LV 91.105.94.200:80 tcp
DE 51.38.124.206:80 51.38.124.206 tcp
US 8.8.8.8:53 206.124.38.51.in-addr.arpa udp
US 38.88.126.202:8080 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 107.90.14.23.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
FR 54.37.42.48:8080 tcp
BR 189.2.177.210:443 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
AR 181.30.61.163:443 tcp
IT 185.178.10.77:80 tcp
IL 199.203.62.165:80 tcp

Files

memory/2276-4-0x00000000006C0000-0x00000000006D0000-memory.dmp

memory/2276-0-0x00000000006E0000-0x00000000006F2000-memory.dmp

memory/2276-7-0x00000000006B0000-0x00000000006BF000-memory.dmp

C:\Windows\SysWOW64\ttdrecord\Windows.Storage.OneCore.exe

MD5 b75567e9db85f3b3e2c5f1d711cf9526
SHA1 7ba88ec3e629c669127ff20e32cd1a10021b35ce
SHA256 92596167c86256d3062a084f49c0658df26dfda8d61df0067b82eb99cb3a2841
SHA512 4c1dccfa74cd359c5c6aec831ce40adf7f6c205dfa5d0ff9fef34102879fc53e550cd6f9ac04fe8db266019d266cbe7a511f53d1a88f8f2cd42b7e31f721de59

memory/2276-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/1132-14-0x00000000005C0000-0x00000000005D0000-memory.dmp

memory/1132-10-0x0000000001F70000-0x0000000001F82000-memory.dmp