Malware Analysis Report

2024-09-22 23:41

Sample ID 240615-ahsftssbqe
Target ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118
SHA256 26e21e5dc579af308109923c95196b986811cd1cc6737903fb7f955f6108b90c
Tags
emotet epoch2 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

26e21e5dc579af308109923c95196b986811cd1cc6737903fb7f955f6108b90c

Threat Level: Known bad

The file ac2d8bf0afb53387ef25eb90b3d6202d_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 behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 00:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 00:13

Reported

2024-06-15 00:15

Platform

win7-20240611-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_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\wlansec\TapiMigPlugin.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\wlansec\TapiMigPlugin.exe C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_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\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe"

C:\Windows\SysWOW64\wlansec\TapiMigPlugin.exe

"C:\Windows\SysWOW64\wlansec\TapiMigPlugin.exe"

Network

Country Destination Domain Proto
US 104.193.103.61:80 tcp
US 104.193.103.61:80 tcp
US 104.131.123.136:443 tcp
US 104.131.123.136:443 tcp
FR 5.196.108.189:8080 tcp
FR 5.196.108.189:8080 tcp
KR 121.124.124.40:7080 tcp
KR 121.124.124.40:7080 tcp

Files

memory/2540-4-0x0000000000270000-0x0000000000280000-memory.dmp

memory/2540-0-0x0000000000250000-0x0000000000262000-memory.dmp

memory/2540-7-0x0000000000230000-0x000000000023F000-memory.dmp

C:\Windows\SysWOW64\wlansec\TapiMigPlugin.exe

MD5 ac2d8bf0afb53387ef25eb90b3d6202d
SHA1 4b9c205090f244fc241f1f77154419a3bdb4becc
SHA256 26e21e5dc579af308109923c95196b986811cd1cc6737903fb7f955f6108b90c
SHA512 b166a6e2fa43ac879e7ce883ea457c5055d707befd18d0cecb520d2d86f454816ef617df7f9f0288b936d5d4bf6ac5bb7f0e68222ce4a8a7da0da9f87cd3d625

memory/2540-8-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/2708-14-0x00000000001E0000-0x00000000001F0000-memory.dmp

memory/2708-10-0x0000000000200000-0x0000000000212000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 00:13

Reported

2024-06-15 00:15

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_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\frprov\control.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\frprov\control.exe C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_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\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ac2d8bf0afb53387ef25eb90b3d6202d_JaffaCakes118.exe"

C:\Windows\SysWOW64\frprov\control.exe

"C:\Windows\SysWOW64\frprov\control.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 88.221.83.219:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 219.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 104.193.103.61:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 104.131.123.136:443 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
KR 121.124.124.40:7080 tcp
DE 87.106.139.101:8080 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CH 213.196.135.145:80 tcp
US 50.35.17.13:80 50.35.17.13 tcp
US 8.8.8.8:53 13.17.35.50.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 88.65.42.20.in-addr.arpa udp

Files

memory/2648-4-0x0000000000760000-0x0000000000770000-memory.dmp

memory/2648-0-0x0000000000630000-0x0000000000642000-memory.dmp

memory/2648-7-0x0000000000610000-0x000000000061F000-memory.dmp

C:\Windows\SysWOW64\frprov\control.exe

MD5 ac2d8bf0afb53387ef25eb90b3d6202d
SHA1 4b9c205090f244fc241f1f77154419a3bdb4becc
SHA256 26e21e5dc579af308109923c95196b986811cd1cc6737903fb7f955f6108b90c
SHA512 b166a6e2fa43ac879e7ce883ea457c5055d707befd18d0cecb520d2d86f454816ef617df7f9f0288b936d5d4bf6ac5bb7f0e68222ce4a8a7da0da9f87cd3d625

memory/2648-9-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5064-10-0x0000000002020000-0x0000000002032000-memory.dmp

memory/5064-14-0x0000000002490000-0x00000000024A0000-memory.dmp