Malware Analysis Report

2025-01-23 13:17

Sample ID 241222-qbyl9szlaq
Target JaffaCakes118_5754187c5f3605b1cde278c3a6cb2acbf3812bbbefe7e74b0373544cea86e72c
SHA256 5754187c5f3605b1cde278c3a6cb2acbf3812bbbefe7e74b0373544cea86e72c
Tags
trickbot mon117 banker discovery packer trojan mon122
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5754187c5f3605b1cde278c3a6cb2acbf3812bbbefe7e74b0373544cea86e72c

Threat Level: Known bad

The file JaffaCakes118_5754187c5f3605b1cde278c3a6cb2acbf3812bbbefe7e74b0373544cea86e72c was found to be: Known bad.

Malicious Activity Summary

trickbot mon117 banker discovery packer trojan mon122

Trickbot

Trickbot family

Templ.dll packer

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-22 13:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-22 13:05

Reported

2024-12-22 13:08

Platform

win7-20240903-en

Max time kernel

148s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

Signatures

Trickbot

trojan banker trickbot

Trickbot family

trickbot

Templ.dll packer

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.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 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2644 wrote to memory of 2144 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2144 wrote to memory of 2800 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2144 wrote to memory of 2800 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2144 wrote to memory of 2800 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2144 wrote to memory of 2800 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2144 wrote to memory of 2804 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
BR 201.20.118.122:449 tcp
PH 122.2.28.70:449 tcp
BD 123.200.26.246:449 tcp
CA 142.112.79.223:449 tcp
VE 131.255.106.152:449 tcp
BD 180.92.238.186:449 tcp
CM 154.126.176.30:449 tcp
BD 202.91.41.138:449 tcp
PH 103.225.138.94:449 tcp

Files

memory/2144-0-0x0000000001F30000-0x0000000001F67000-memory.dmp

memory/2144-1-0x0000000001F70000-0x0000000001FB3000-memory.dmp

memory/2144-2-0x0000000001F70000-0x0000000001FB3000-memory.dmp

memory/2144-4-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2144-3-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2804-6-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2804-5-0x0000000000060000-0x0000000000088000-memory.dmp

memory/2144-7-0x0000000001F70000-0x0000000001FB3000-memory.dmp

memory/2144-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2804-9-0x0000000000060000-0x0000000000088000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-22 13:05

Reported

2024-12-22 13:08

Platform

win10v2004-20241007-en

Max time kernel

130s

Max time network

146s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

Signatures

Trickbot

trojan banker trickbot

Trickbot family

trickbot

Templ.dll packer

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon117_cr.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
CA 142.112.79.223:449 tcp
PH 103.225.138.94:449 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
VE 131.255.106.152:449 tcp
BD 123.200.26.246:449 tcp
CM 154.126.176.30:449 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
PH 122.2.28.70:449 tcp
BD 202.91.41.138:449 tcp
BR 201.20.118.122:449 tcp

Files

memory/4184-0-0x0000000002CF0000-0x0000000002D27000-memory.dmp

memory/4184-1-0x0000000002D30000-0x0000000002D73000-memory.dmp

memory/4184-2-0x0000000002D30000-0x0000000002D73000-memory.dmp

memory/4184-4-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4184-3-0x0000000002E10000-0x0000000002E11000-memory.dmp

memory/4916-5-0x000001ADB9F10000-0x000001ADB9F38000-memory.dmp

memory/4916-7-0x000001ADBA0B0000-0x000001ADBA0B1000-memory.dmp

memory/4184-8-0x0000000002D30000-0x0000000002D73000-memory.dmp

memory/4184-9-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4916-10-0x000001ADB9F10000-0x000001ADB9F38000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-12-22 13:05

Reported

2024-12-22 13:08

Platform

win7-20241023-en

Max time kernel

148s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

Signatures

Trickbot

trojan banker trickbot

Trickbot family

trickbot

Templ.dll packer

packer
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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.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 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2272 wrote to memory of 2152 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2152 wrote to memory of 2320 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2152 wrote to memory of 2320 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2152 wrote to memory of 2320 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2152 wrote to memory of 2320 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe
PID 2152 wrote to memory of 2532 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\system32\wermgr.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
CM 154.126.176.30:449 tcp
CA 142.112.79.223:449 tcp
VE 131.255.106.152:449 tcp
BR 187.20.217.129:449 tcp
BD 123.200.26.246:449 tcp
PH 103.225.138.94:449 tcp
BR 201.20.118.122:449 tcp
PH 122.2.28.70:449 tcp
BD 202.91.41.138:449 tcp

Files

memory/2152-3-0x0000000000450000-0x0000000000489000-memory.dmp

memory/2152-7-0x0000000000490000-0x00000000004C7000-memory.dmp

memory/2152-10-0x0000000000410000-0x0000000000446000-memory.dmp

memory/2152-11-0x0000000000C00000-0x0000000000C43000-memory.dmp

memory/2152-12-0x0000000000C00000-0x0000000000C43000-memory.dmp

memory/2152-14-0x00000000002F0000-0x00000000002F3000-memory.dmp

memory/2152-13-0x0000000000C70000-0x0000000000C71000-memory.dmp

memory/2532-15-0x0000000000060000-0x0000000000088000-memory.dmp

memory/2532-16-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2152-17-0x0000000000C00000-0x0000000000C43000-memory.dmp

memory/2532-18-0x0000000000060000-0x0000000000088000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-12-22 13:05

Reported

2024-12-22 13:08

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

Signatures

Trickbot

trojan banker trickbot

Trickbot family

trickbot

Templ.dll packer

packer
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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mon122.dll,#1

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\system32\wermgr.exe

C:\Windows\system32\wermgr.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
PH 122.2.28.70:449 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
PH 103.225.138.94:449 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
BD 123.200.26.246:449 tcp
BD 180.92.238.186:449 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
CA 142.112.79.223:449 tcp
BR 187.20.217.129:449 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
FR 95.210.118.90:449 tcp
BR 201.20.118.122:449 tcp
US 8.8.8.8:53 udp

Files

memory/924-7-0x0000000002DF0000-0x0000000002E27000-memory.dmp

memory/924-3-0x0000000002DB0000-0x0000000002DE9000-memory.dmp

memory/924-10-0x00000000027A0000-0x00000000027D6000-memory.dmp

memory/924-11-0x0000000002E30000-0x0000000002E73000-memory.dmp

memory/924-12-0x0000000002E30000-0x0000000002E73000-memory.dmp

memory/4020-13-0x00000299D9810000-0x00000299D9811000-memory.dmp

memory/4020-16-0x00000299D9570000-0x00000299D9598000-memory.dmp

memory/924-15-0x0000000002A10000-0x0000000002A13000-memory.dmp

memory/924-14-0x0000000002F10000-0x0000000002F11000-memory.dmp

memory/924-17-0x0000000002E30000-0x0000000002E73000-memory.dmp