Malware Analysis Report

2025-01-03 06:13

Sample ID 240522-t4cr2shd2w
Target 67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118
SHA256 6bb7a2274c0597e2394731adc144d5c62d5d043ada9ea2d9e3a0ebab2c073040
Tags
emotet banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

6bb7a2274c0597e2394731adc144d5c62d5d043ada9ea2d9e3a0ebab2c073040

Threat Level: Known bad

The file 67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet banker trojan

Emotet

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-22 16:36

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 16:36

Reported

2024-05-22 16:38

Platform

win10v2004-20240426-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_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\INetCookies C:\Windows\SysWOW64\androidtag.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 C:\Windows\SysWOW64\androidtag.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 C:\Windows\SysWOW64\androidtag.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE C:\Windows\SysWOW64\androidtag.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\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\androidtag.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\androidtag.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\androidtag.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe"

C:\Windows\SysWOW64\androidtag.exe

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

C:\Windows\SysWOW64\androidtag.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 198.121.18.2.in-addr.arpa udp
MX 189.197.62.222:443 tcp
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
MX 187.167.192.22:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
AU 110.142.247.110:80 tcp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
IN 27.109.24.214:443 tcp
BG 151.237.93.131:20 tcp
US 8.8.8.8:53 172.210.232.199.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 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
MX 200.92.160.32:80 tcp
US 134.228.77.144:80 tcp

Files

memory/3452-4-0x0000000000980000-0x000000000098D000-memory.dmp

memory/3452-0-0x0000000000980000-0x000000000098D000-memory.dmp

memory/3452-6-0x0000000000990000-0x00000000009A0000-memory.dmp

memory/3452-5-0x0000000000830000-0x000000000083D000-memory.dmp

memory/3532-13-0x0000000001360000-0x0000000001370000-memory.dmp

memory/3532-12-0x0000000001340000-0x000000000134D000-memory.dmp

memory/3532-11-0x0000000001350000-0x000000000135D000-memory.dmp

memory/3532-8-0x0000000001350000-0x000000000135D000-memory.dmp

memory/3452-14-0x0000000000830000-0x000000000083D000-memory.dmp

memory/872-15-0x0000000000830000-0x000000000083D000-memory.dmp

memory/872-19-0x0000000000830000-0x000000000083D000-memory.dmp

memory/872-21-0x0000000000980000-0x0000000000990000-memory.dmp

memory/872-20-0x0000000000820000-0x000000000082D000-memory.dmp

memory/384-26-0x00000000012A0000-0x00000000012AD000-memory.dmp

memory/384-22-0x00000000012A0000-0x00000000012AD000-memory.dmp

memory/384-28-0x00000000012B0000-0x00000000012C0000-memory.dmp

memory/384-27-0x0000000001290000-0x000000000129D000-memory.dmp

memory/872-29-0x0000000000820000-0x000000000082D000-memory.dmp

memory/3532-31-0x0000000001340000-0x000000000134D000-memory.dmp

memory/3532-30-0x0000000000840000-0x0000000000876000-memory.dmp

memory/384-32-0x0000000001290000-0x000000000129D000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 16:36

Reported

2024-05-22 16:38

Platform

win7-20240221-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_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\selcon.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\SysWOW64\selcon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad C:\Windows\SysWOW64\selcon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\WpadNetworkName = "Network 3" C:\Windows\SysWOW64\selcon.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32\WpadDecision = "0" C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\WpadDecisionTime = d076948066acda01 C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6} C:\Windows\SysWOW64\selcon.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\WpadDecisionTime = f0c13c3166acda01 C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\2a-4c-bf-fa-c7-32 C:\Windows\SysWOW64\selcon.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32\WpadDecisionReason = "1" C:\Windows\SysWOW64\selcon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SysWOW64\selcon.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\WpadDecisionReason = "1" C:\Windows\SysWOW64\selcon.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32 C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32\WpadDecisionTime = f0c13c3166acda01 C:\Windows\SysWOW64\selcon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32\WpadDetectedUrl C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-4c-bf-fa-c7-32\WpadDecisionTime = d076948066acda01 C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\selcon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\selcon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\SysWOW64\selcon.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{064763DF-A25E-4BED-A124-A3EF5B565EB6}\WpadDecision = "0" C:\Windows\SysWOW64\selcon.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\67e6bd2b98dc81d36a9830013a85a6e9_JaffaCakes118.exe"

C:\Windows\SysWOW64\selcon.exe

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

C:\Windows\SysWOW64\selcon.exe

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

Network

Country Destination Domain Proto
MX 189.197.62.222:443 tcp
MX 189.197.62.222:443 tcp
MX 187.167.192.22:80 tcp
MX 187.167.192.22:80 tcp
AU 110.142.247.110:80 tcp
AU 110.142.247.110:80 tcp
IN 27.109.24.214:443 tcp
IN 27.109.24.214:443 tcp

Files

memory/2660-4-0x0000000000150000-0x000000000015D000-memory.dmp

memory/2660-0-0x0000000000150000-0x000000000015D000-memory.dmp

memory/2660-5-0x0000000000140000-0x000000000014D000-memory.dmp

memory/2660-6-0x0000000000160000-0x0000000000170000-memory.dmp

memory/2932-11-0x00000000000B0000-0x00000000000BD000-memory.dmp

memory/2932-7-0x00000000000B0000-0x00000000000BD000-memory.dmp

memory/2932-13-0x00000000000C0000-0x00000000000D0000-memory.dmp

memory/2932-12-0x0000000000090000-0x000000000009D000-memory.dmp

memory/2660-14-0x0000000000140000-0x000000000014D000-memory.dmp

memory/2772-21-0x00000000002E0000-0x00000000002F0000-memory.dmp

memory/2772-20-0x0000000000240000-0x000000000024D000-memory.dmp

memory/2772-19-0x0000000000250000-0x000000000025D000-memory.dmp

memory/2772-15-0x0000000000250000-0x000000000025D000-memory.dmp

memory/2764-22-0x00000000000A0000-0x00000000000AD000-memory.dmp

memory/2764-26-0x00000000000A0000-0x00000000000AD000-memory.dmp

memory/2764-28-0x0000000000220000-0x0000000000230000-memory.dmp

memory/2764-27-0x0000000000090000-0x000000000009D000-memory.dmp

memory/2772-29-0x0000000000240000-0x000000000024D000-memory.dmp

memory/2932-31-0x0000000000090000-0x000000000009D000-memory.dmp

memory/2932-30-0x0000000000340000-0x0000000000376000-memory.dmp

memory/2764-32-0x0000000000090000-0x000000000009D000-memory.dmp