trickbot | d8f3fedde975e393530b694eee1ef9c981b48bc46b4e24749c20189a6fa58e79

Analysis

max time kernel
62s
max time network
125s
platform
windows10_x64
resource
win10v20201028
submitted
18-02-2021 19:50

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General

Target

202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
Size

382KB
MD5

7ba23b2b6b50cfc3711362f465d926be
SHA1

299c710f249b80580105014d4e4e9b92f32e0577
SHA256

c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63
SHA512

9954690178c9ceb30edd7a44ab9d662a32c669a2b6eedaf6582274aaf3752426bca0e4e6ee1dc6e1a864e0cf3364314198108aab13c88f7272775c31a53491ea

Score

10^/10

trickbot mon44 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100011

Botnet

mon44

194.5.249.156:443

142.202.191.164:443

193.8.194.96:443

45.155.173.242:443

108.170.20.75:443

185.163.45.138:443

94.140.114.136:443

134.119.186.202:443

200.52.147.93:443

45.230.244.20:443

186.250.157.116:443

186.137.85.76:443

36.94.62.207:443

182.253.107.34:443

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral12/memory/4812-5-0x0000000010000000-0x0000000014055000-memory.dmp	templ_dll

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

524 4812 WerFault.exe regsvr32.exe

pid	pid_target	process	target process
524	4812	WerFault.exe	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

WerFault.exe

pid	process
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe
524	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 524 WerFault.exe
Token: SeBackupPrivilege 524 WerFault.exe
Token: SeDebugPrivilege 524 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	524	WerFault.exe
Token: SeBackupPrivilege	524	WerFault.exe
Token: SeDebugPrivilege	524	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4696 wrote to memory of 4812	4696	regsvr32.exe	regsvr32.exe
PID 4696 wrote to memory of 4812	4696	regsvr32.exe	regsvr32.exe
PID 4696 wrote to memory of 4812	4696	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4696

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\202102121641_c642dca14e48cae8391d5f100304b399b70a9c3967d7b7d3949ead3b96ba1a63.bin.dll
2⤵
PID:4812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 636
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/524-6-0x0000000004810000-0x0000000004811000-memory.dmp

Filesize
4KB

Download
memory/4812-2-0x0000000000000000-mapping.dmp

Download
memory/4812-3-0x00000000046F0000-0x0000000008745000-memory.dmp

Filesize
64.3MB

Download
memory/4812-4-0x00000000042F0000-0x0000000004331000-memory.dmp

Filesize
260KB

Download
memory/4812-5-0x0000000010000000-0x0000000014055000-memory.dmp

Filesize
64.3MB

Download