trickbot | 4f15abb03f99002de8970de01f4c2cf4e0b17c85dbca7f583d52db85048b04de

Analysis

max time kernel
150s
max time network
150s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 12:57

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General

Target

4f15abb03f99002de8970de01f4c2cf4e0b17c85dbca7f583d52db85048b04de.dll
Size

1.7MB
MD5

26ff23f1950ede686332f5ad874df4e4
SHA1

eb715346cbb2b1ef15d897ee202ed153c5480353
SHA256

4f15abb03f99002de8970de01f4c2cf4e0b17c85dbca7f583d52db85048b04de
SHA512

fda23b18320f56c881d0b3ffb615260bc15317a0f668a682f906641672c67fbbbfa409c5dc82502d29d85dbc66f196ff46caef2e35aedacda424c75d9a68627b

Score

10^/10

trickbot rob141 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes

autorun
Name:pwgrabb
Name:pwgrabc

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 3692 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	3692	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2740 wrote to memory of 1676	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1676	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1676	2740	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1656	1676	rundll32.exe	cmd.exe
PID 1676 wrote to memory of 1656	1676	rundll32.exe	cmd.exe
PID 1676 wrote to memory of 1656	1676	rundll32.exe	cmd.exe
PID 1676 wrote to memory of 3692	1676	rundll32.exe	wermgr.exe
PID 1676 wrote to memory of 3692	1676	rundll32.exe	wermgr.exe
PID 1676 wrote to memory of 3692	1676	rundll32.exe	wermgr.exe
PID 1676 wrote to memory of 3692	1676	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f15abb03f99002de8970de01f4c2cf4e0b17c85dbca7f583d52db85048b04de.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2740

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f15abb03f99002de8970de01f4c2cf4e0b17c85dbca7f583d52db85048b04de.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1656

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1676-118-0x0000000000000000-mapping.dmp

Download
memory/1676-120-0x0000000002960000-0x00000000029A5000-memory.dmp

Filesize
276KB

Download
memory/1676-119-0x00000000043E0000-0x0000000004648000-memory.dmp

Filesize
2.4MB

Download
memory/1676-121-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

Filesize
4KB

Download
memory/1676-122-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/3692-123-0x0000000000000000-mapping.dmp

Download
memory/3692-124-0x000001B744870000-0x000001B744898000-memory.dmp

Filesize
160KB

Download
memory/3692-125-0x000001B744A80000-0x000001B744A81000-memory.dmp

Filesize
4KB

Download
memory/3692-127-0x000001B744AB0000-0x000001B744AB2000-memory.dmp

Filesize
8KB

Download
memory/3692-126-0x000001B744AB0000-0x000001B744AB2000-memory.dmp

Filesize
8KB

Download