Malware Analysis Report

2025-01-03 05:59

Sample ID 240426-lr3hyadg51
Target 008009719177a77c02587f6bb3feddc1_JaffaCakes118
SHA256 90dcabefe04c6d3d10a41d11424df21cb204a1ba9096b49655dbe2a03c8ec374
Tags
emotet epoch3 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

90dcabefe04c6d3d10a41d11424df21cb204a1ba9096b49655dbe2a03c8ec374

Threat Level: Known bad

The file 008009719177a77c02587f6bb3feddc1_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Modifies data under HKEY_USERS

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 09:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 09:46

Reported

2024-04-26 09:49

Platform

win7-20240221-en

Max time kernel

135s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat C:\Windows\SysWOW64\anglespecial.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecisionReason = "1" C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ee000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348} C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecisionReason = "1" C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadNetworkName = "Network 3" C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecisionTime = d0a259bfbe97da01 C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecisionTime = d0a259bfbe97da01 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecision = "0" C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\e2-d1-d0-61-ff-e9 C:\Windows\SysWOW64\anglespecial.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecision = "0" C:\Windows\SysWOW64\anglespecial.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\anglespecial.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe

--e17daa7f

C:\Windows\SysWOW64\anglespecial.exe

"C:\Windows\SysWOW64\anglespecial.exe"

C:\Windows\SysWOW64\anglespecial.exe

--45752ef8

Network

Country Destination Domain Proto
US 108.184.9.44:80 tcp
US 108.184.9.44:80 tcp
TR 88.247.26.78:80 tcp
TR 88.247.26.78:80 tcp
AR 181.46.176.38:80 tcp
AR 181.46.176.38:80 tcp

Files

memory/2188-1-0x00000000003D0000-0x00000000003E1000-memory.dmp

memory/2188-0-0x0000000000490000-0x00000000004A7000-memory.dmp

memory/2600-6-0x00000000003A0000-0x00000000003B7000-memory.dmp

memory/2572-11-0x00000000003B0000-0x00000000003C7000-memory.dmp

memory/2636-16-0x0000000000260000-0x0000000000277000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 09:46

Reported

2024-04-26 09:49

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 C:\Windows\SysWOW64\monthlyrun.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE C:\Windows\SysWOW64\monthlyrun.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies C:\Windows\SysWOW64\monthlyrun.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 C:\Windows\SysWOW64\monthlyrun.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\monthlyrun.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\monthlyrun.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\monthlyrun.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe

--e17daa7f

C:\Windows\SysWOW64\monthlyrun.exe

"C:\Windows\SysWOW64\monthlyrun.exe"

C:\Windows\SysWOW64\monthlyrun.exe

--30e50bd0

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 156.33.209.4.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 108.184.9.44:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 153.97.55.23.in-addr.arpa udp
TR 88.247.26.78:80 tcp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 147.190.18.2.in-addr.arpa udp
AR 181.46.176.38:80 tcp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
DE 164.68.115.146:8080 tcp
US 8.8.8.8:53 23.236.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
DE 5.189.148.98:8080 tcp
FR 46.105.128.215:8080 tcp

Files

memory/916-0-0x00000000006D0000-0x00000000006E7000-memory.dmp

memory/916-3-0x0000000000690000-0x00000000006A1000-memory.dmp

memory/3452-6-0x00000000021B0000-0x00000000021C7000-memory.dmp

memory/2644-11-0x0000000000E50000-0x0000000000E67000-memory.dmp

memory/4328-16-0x0000000000DF0000-0x0000000000E07000-memory.dmp