Malware Analysis Report

2024-10-23 15:25

Sample ID 240831-erenjsveqe
Target 9aba0d717a9461e88afedb665155a91d.zip
SHA256 58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505
Tags
trickbot lib166 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

58228be4c8c149d13b974452200a391c02ac46794a6130931c06059ead61c505

Threat Level: Known bad

The file 9aba0d717a9461e88afedb665155a91d.zip was found to be: Known bad.

Malicious Activity Summary

trickbot lib166 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 04:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 04:10

Reported

2024-08-31 04:12

Platform

win7-20240704-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 2732 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\cmd.exe
PID 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe
PID 2732 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe C:\Windows\system32\wermgr.exe

Processes

C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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
ID 202.65.119.162:443 tcp
IN 103.146.232.154:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
KH 103.9.188.78:443 tcp
ID 139.255.65.170:443 tcp
IN 103.75.32.173:443 tcp
IN 103.123.86.104:443 tcp

Files

memory/2732-7-0x0000000000390000-0x00000000003CC000-memory.dmp

memory/2732-2-0x00000000005E0000-0x000000000061F000-memory.dmp

memory/2732-8-0x0000000001F40000-0x0000000001F7A000-memory.dmp

memory/2732-6-0x0000000001F40000-0x0000000001F7A000-memory.dmp

memory/2732-0-0x0000000000390000-0x00000000003CC000-memory.dmp

memory/2732-10-0x0000000010000000-0x0000000010003000-memory.dmp

memory/2732-9-0x00000000002D0000-0x00000000002D1000-memory.dmp

memory/3044-11-0x0000000000060000-0x0000000000089000-memory.dmp

memory/3044-12-0x0000000000190000-0x0000000000191000-memory.dmp

memory/2732-13-0x0000000001F40000-0x0000000001F7A000-memory.dmp

memory/2732-14-0x0000000010000000-0x0000000010003000-memory.dmp

memory/3044-15-0x0000000000060000-0x0000000000089000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 04:10

Reported

2024-08-31 04:12

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.exe

"C:\Users\Admin\AppData\Local\Temp\112e819c269e7817c9589af73bda77539c373b762f11ecab2fe416e1d0599582.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 184 -p 4184 -ip 4184

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 588

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4184 -ip 4184

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 588

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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
IN 202.9.121.143:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa 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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
ID 36.89.228.201:443 tcp
ID 36.91.88.164:443 tcp
IN 45.115.172.105:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
IN 110.172.137.20:443 tcp
IN 103.123.86.104:443 tcp
IN 103.47.170.131:443 tcp

Files

memory/4184-6-0x00000000025B0000-0x00000000025EA000-memory.dmp

memory/4184-5-0x0000000002420000-0x000000000245C000-memory.dmp

memory/4184-4-0x00000000025B0000-0x00000000025EA000-memory.dmp

memory/4184-0-0x0000000002570000-0x00000000025AF000-memory.dmp

memory/4184-8-0x0000000010000000-0x0000000010003000-memory.dmp

memory/4184-7-0x0000000002610000-0x0000000002611000-memory.dmp

memory/4932-9-0x0000028D9FFC0000-0x0000028D9FFE9000-memory.dmp

memory/4932-10-0x0000028DA0110000-0x0000028DA0111000-memory.dmp

memory/4184-11-0x0000000000860000-0x0000000000871000-memory.dmp

memory/4184-12-0x00000000025B0000-0x00000000025EA000-memory.dmp

memory/4932-13-0x0000028D9FFC0000-0x0000028D9FFE9000-memory.dmp