Malware Analysis Report

2024-10-19 01:02

Sample ID 240830-bx88ka1ara
Target c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118
SHA256 55a8de65567c29673ebb442c23dadc61356e13dade8c5a2430759ab91d847366
Tags
trickbot top128 banker discovery 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

55a8de65567c29673ebb442c23dadc61356e13dade8c5a2430759ab91d847366

Threat Level: Known bad

The file c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

trickbot top128 banker discovery trojan

Trickbot

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 01:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 01:32

Reported

2024-08-30 01:35

Platform

win7-20240708-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe"

Signatures

Trickbot

trojan banker trickbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe
PID 2220 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2220 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2220 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2220 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe
PID 2220 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

Network

Country Destination Domain Proto
PL 185.56.175.122:443 tcp
BR 128.201.76.252:443 tcp
AL 46.99.175.217:443 tcp
US 216.166.148.187:443 tcp
AL 46.99.175.149:443 tcp
US 97.83.40.67:443 tcp
US 24.162.214.166:443 tcp

Files

memory/2220-8-0x0000000001E30000-0x0000000001E6A000-memory.dmp

memory/2220-7-0x0000000000480000-0x00000000004BC000-memory.dmp

memory/2220-2-0x0000000001DD0000-0x0000000001E0F000-memory.dmp

memory/2220-0-0x0000000000480000-0x00000000004BC000-memory.dmp

memory/2220-6-0x0000000001E30000-0x0000000001E6A000-memory.dmp

memory/2220-9-0x0000000000570000-0x0000000000571000-memory.dmp

memory/2220-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2276-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2276-12-0x0000000000110000-0x0000000000111000-memory.dmp

memory/2220-13-0x0000000001E30000-0x0000000001E6A000-memory.dmp

memory/2220-14-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2276-15-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 01:32

Reported

2024-08-30 01:35

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe"

Signatures

Trickbot

trojan banker trickbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\system32\wermgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c9fefc795e16cc9aee3778d6fea34dff_JaffaCakes118.exe"

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4004 -ip 4004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 832

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
AL 46.99.175.149:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
AL 46.99.175.217:443 tcp
MY 60.51.47.65:443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
BR 128.201.76.252:443 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 65.152.201.203:443 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 216.166.148.187:443 tcp
US 45.36.99.184:443 tcp
US 8.8.8.8:53 udp

Files

memory/4004-6-0x0000000003580000-0x00000000035BA000-memory.dmp

memory/4004-5-0x0000000003580000-0x00000000035BA000-memory.dmp

memory/4004-4-0x0000000003400000-0x000000000343C000-memory.dmp

memory/4004-0-0x0000000003540000-0x000000000357F000-memory.dmp

memory/4004-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4004-7-0x0000000002530000-0x0000000002531000-memory.dmp

memory/996-9-0x0000023185C40000-0x0000023185C69000-memory.dmp

memory/996-10-0x0000023185EE0000-0x0000023185EE1000-memory.dmp

memory/4004-11-0x00000000022F0000-0x0000000002301000-memory.dmp

memory/4004-12-0x0000000003580000-0x00000000035BA000-memory.dmp

memory/996-13-0x0000023185C40000-0x0000023185C69000-memory.dmp