trickbot | 4a5b14086f38d8a3ac5bd90195b954593b434486363adc7aecea7c7d4cf29f41

Analysis

max time kernel
147s
max time network
155s
platform
windows10_x64
resource
win10-en-20211208
submitted
23-12-2021 16:03

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General

Target

4a5b14086f38d8a3ac5bd90195b954593b434486363adc7aecea7c7d4cf29f41.dll
Size

355KB
MD5

91febab4303c71ed6d1efcb43798ac2e
SHA1

e0c97247141e02a362b446c66dd7e048ef8d291f
SHA256

4a5b14086f38d8a3ac5bd90195b954593b434486363adc7aecea7c7d4cf29f41
SHA512

b2c07f362c5d3b3e9f0929365319ccc17557bb0080e302b79a75351f10d2e52c11b54245cf0e700a14db7a55e5c34e45fce889af0b078759bf81f9d4f449d976

Score

10^/10

trickbot rob144 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes

autorun

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1988 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	1988	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2724 wrote to memory of 3036	2724	rundll32.exe	rundll32.exe
PID 2724 wrote to memory of 3036	2724	rundll32.exe	rundll32.exe
PID 2724 wrote to memory of 3036	2724	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 420	3036	rundll32.exe	cmd.exe
PID 3036 wrote to memory of 420	3036	rundll32.exe	cmd.exe
PID 3036 wrote to memory of 420	3036	rundll32.exe	cmd.exe
PID 3036 wrote to memory of 1988	3036	rundll32.exe	wermgr.exe
PID 3036 wrote to memory of 1988	3036	rundll32.exe	wermgr.exe
PID 3036 wrote to memory of 1988	3036	rundll32.exe	wermgr.exe
PID 3036 wrote to memory of 1988	3036	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a5b14086f38d8a3ac5bd90195b954593b434486363adc7aecea7c7d4cf29f41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a5b14086f38d8a3ac5bd90195b954593b434486363adc7aecea7c7d4cf29f41.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:420

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1988-122-0x0000000000000000-mapping.dmp

Download
memory/1988-124-0x000001FE93120000-0x000001FE93121000-memory.dmp

Filesize
4KB

Download
memory/1988-123-0x000001FE92F10000-0x000001FE92F38000-memory.dmp

Filesize
160KB

Download
memory/1988-125-0x000001FE93150000-0x000001FE93152000-memory.dmp

Filesize
8KB

Download
memory/1988-126-0x000001FE93150000-0x000001FE93152000-memory.dmp

Filesize
8KB

Download
memory/3036-118-0x0000000000000000-mapping.dmp

Download
memory/3036-119-0x0000000002F70000-0x0000000002FB6000-memory.dmp

Filesize
280KB

Download
memory/3036-120-0x00000000048E0000-0x00000000048E1000-memory.dmp

Filesize
4KB

Download
memory/3036-121-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download