Malware Analysis Report

2024-10-23 15:25

Sample ID 240831-bwzmqsybnj
Target 5e2209be4d3b9347f9c262ead6ebdd57.zip
SHA256 193ba6976c4f9a6cae643b2fa17f42e0d22746f8bc6408ee1dc6286d255729fd
Tags
trickbot tot166 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

193ba6976c4f9a6cae643b2fa17f42e0d22746f8bc6408ee1dc6286d255729fd

Threat Level: Known bad

The file 5e2209be4d3b9347f9c262ead6ebdd57.zip was found to be: Known bad.

Malicious Activity Summary

trickbot tot166 banker discovery trojan

Trickbot

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 01:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 01:30

Reported

2024-08-31 01:32

Platform

win7-20240704-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe
PID 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe
PID 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe
PID 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe
PID 2836 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\cmd.exe
PID 2836 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\cmd.exe
PID 2836 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\cmd.exe
PID 2836 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\cmd.exe
PID 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe
PID 2836 wrote to memory of 2880 N/A C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe

"C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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
IN 103.75.32.173:443 tcp
ID 139.255.65.170:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 36.91.88.164:443 tcp
ID 36.95.23.89:443 tcp
IN 103.123.86.104:443 tcp

Files

memory/2836-0-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2836-6-0x00000000003C0000-0x00000000003FA000-memory.dmp

memory/2836-2-0x0000000000380000-0x00000000003BF000-memory.dmp

memory/2836-8-0x00000000003C0000-0x00000000003FA000-memory.dmp

memory/2836-7-0x0000000000230000-0x000000000026C000-memory.dmp

memory/2836-9-0x0000000000600000-0x0000000000601000-memory.dmp

memory/2836-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2880-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/2880-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/2836-13-0x00000000003C0000-0x00000000003FA000-memory.dmp

memory/2880-14-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 01:30

Reported

2024-08-31 01:32

Platform

win10v2004-20240802-en

Max time kernel

133s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.exe

"C:\Users\Admin\AppData\Local\Temp\39c50026984c31249c9bfec0d247238ff278d796ded28a20ef9bba0d0bb67c60.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 1352 -ip 1352

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 572

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1352 -ip 1352

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 572

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
IN 103.47.170.131:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
ID 36.91.117.231:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
US 8.8.8.8:53 78.188.9.103.in-addr.arpa udp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 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
KH 103.9.188.78:443 tcp

Files

memory/1352-4-0x0000000003CC0000-0x0000000003CFA000-memory.dmp

memory/1352-0-0x0000000003C80000-0x0000000003CBF000-memory.dmp

memory/1352-6-0x0000000003CC0000-0x0000000003CFA000-memory.dmp

memory/1352-5-0x0000000003B40000-0x0000000003B7C000-memory.dmp

memory/1352-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/1352-7-0x0000000002540000-0x0000000002541000-memory.dmp

memory/516-9-0x00000200335B0000-0x00000200335D9000-memory.dmp

memory/516-10-0x0000020033750000-0x0000020033751000-memory.dmp

memory/1352-11-0x0000000003B20000-0x0000000003B31000-memory.dmp

memory/1352-12-0x0000000003CC0000-0x0000000003CFA000-memory.dmp

memory/516-13-0x00000200335B0000-0x00000200335D9000-memory.dmp