trickbot | 052c9196dfe764f1fbd3850d706d10601235dc266d1151c93d34454a12206c28

General

Target

boq_6_boq.doc
Size

684KB
MD5

4913959946c7c8d9ff682439eb108928
SHA1

2e77f1b7c588d274bd998dc6dda422363cc6f9ba
SHA256

052c9196dfe764f1fbd3850d706d10601235dc266d1151c93d34454a12206c28
SHA512

b74c1b001c628bc762eda6d724b674b8951380d8eb1e94fdfc59852b67e851b8ca670905e565467431c5c8b0282fe5f6c9f4ba8f0ce41840530959c13ce1c595

Score

10^/10

trojan banker trickbot

Malware Config

Extracted

Family

trickbot

Version

1000513

Botnet

ono76

C2

51.89.177.20:443

194.5.249.174:443

107.174.196.242:443

185.205.209.241:443

82.146.46.220:443

5.34.178.126:443

212.22.70.65:443

195.123.241.90:443

185.164.32.214:443

198.46.198.139:443

195.123.241.187:443

86.104.194.116:443

195.123.240.252:443

185.164.32.215:443

45.148.120.195:443

45.138.158.32:443

5.149.253.99:443

92.62.65.163:449

88.247.212.56:449

180.211.170.214:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

explorer.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	592	1036	explorer.exe	WINWORD.EXE

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1472 regsvr32.exe
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1036 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 912 wermgr.exe
Token: SeDebugPrivilege 912 wermgr.exe
Token: SeDebugPrivilege 912 wermgr.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1036 WINWORD.EXE
1036 WINWORD.EXE

pid	process
1472	regsvr32.exe

pid	process
1036	WINWORD.EXE

description	pid	process
Token: SeDebugPrivilege	912	wermgr.exe
Token: SeDebugPrivilege	912	wermgr.exe
Token: SeDebugPrivilege	912	wermgr.exe

pid	process
1036	WINWORD.EXE
1036	WINWORD.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

WINWORD.EXEexplorer.exeWScript.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1036 wrote to memory of 592	1036	WINWORD.EXE	explorer.exe
PID 1036 wrote to memory of 592	1036	WINWORD.EXE	explorer.exe
PID 1036 wrote to memory of 592	1036	WINWORD.EXE	explorer.exe
PID 1220 wrote to memory of 528	1220	explorer.exe	WScript.exe
PID 1220 wrote to memory of 528	1220	explorer.exe	WScript.exe
PID 1220 wrote to memory of 528	1220	explorer.exe	WScript.exe
PID 528 wrote to memory of 616	528	WScript.exe	regsvr32.exe
PID 528 wrote to memory of 616	528	WScript.exe	regsvr32.exe
PID 528 wrote to memory of 616	528	WScript.exe	regsvr32.exe
PID 528 wrote to memory of 616	528	WScript.exe	regsvr32.exe
PID 528 wrote to memory of 616	528	WScript.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 616 wrote to memory of 1472	616	regsvr32.exe	regsvr32.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe
PID 1472 wrote to memory of 912	1472	regsvr32.exe	wermgr.exe

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\boq_6_boq.doc"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1036

C:\Windows\explorer.exe
explorer c:\programdata\objStreamUTF8NoBOM.Vbe
2⤵
- Process spawned unexpected child process
PID:592

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\ProgramData\objStreamUTF8NoBOM.Vbe"
2⤵
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" c:\UTF8NoBOM\APSLVDFB.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\regsvr32.exe
c:\UTF8NoBOM\APSLVDFB.dll
4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\objStreamUTF8NoBOM.Vbe

Download Submit
\??\c:\UTF8NoBOM\APSLVDFB.dll

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\UTF8NoBOM\APSLVDFB.dll

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memory/528-21-0x00000000027A0000-0x00000000027A4000-memory.dmp

Filesize
16KB

Download
memory/528-16-0x0000000000000000-mapping.dmp

Download
memory/592-14-0x0000000000000000-mapping.dmp

Download
memory/616-17-0x0000000000000000-mapping.dmp

Download
memory/912-24-0x0000000000000000-mapping.dmp

Download
memory/1036-5-0x0000000006320000-0x0000000006324000-memory.dmp

Filesize
16KB

Download
memory/1036-8-0x0000000008420000-0x0000000008424000-memory.dmp

Filesize
16KB

Download
memory/1036-6-0x0000000008420000-0x0000000008424000-memory.dmp

Filesize
16KB

Download
memory/1036-0-0x0000000006320000-0x0000000006324000-memory.dmp

Filesize
16KB

Download
memory/1036-9-0x0000000008420000-0x0000000008424000-memory.dmp

Filesize
16KB

Download
memory/1036-2-0x0000000006320000-0x0000000006324000-memory.dmp

Filesize
16KB

Download
memory/1036-1-0x0000000007420000-0x00000000074CC000-memory.dmp

Filesize
688KB

Download
memory/1036-13-0x0000000008834000-0x0000000008845000-memory.dmp

Filesize
68KB

Download
memory/1472-19-0x0000000000000000-mapping.dmp

Download
memory/1472-22-0x0000000001D10000-0x0000000001D48000-memory.dmp

Filesize
224KB

Download
memory/1472-23-0x0000000001D90000-0x0000000001DC6000-memory.dmp

Filesize
216KB

Download

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