trickbot | 830bcde611388becedda291ae07594e0c1fde7f2e9ad2737a565e03b928888e2

Analysis

max time kernel
127s
max time network
139s
platform
windows10_x64
resource
win10-en-20210920
submitted
27-09-2021 17:43

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General

Target

b998b30a06379c9c4fe90181be466b31.exe
Size

580KB
MD5

b998b30a06379c9c4fe90181be466b31
SHA1

dc2a44b172eb83d9cb6cbc0964216c3329509094
SHA256

830bcde611388becedda291ae07594e0c1fde7f2e9ad2737a565e03b928888e2
SHA512

61e125aa66b06df0ddfe061bfda91baff59f3bcadb9689a1d2aeea7e23da23dce22cb8310ab2dfbd9e3caa75498b63e928bfb574d6dd6fc7dbd800a221de0a57

Score

10^/10

trickbot lib153 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

lib153

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

27 ident.me
28 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2028 wermgr.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b998b30a06379c9c4fe90181be466b31.exe

pid process

1844 b998b30a06379c9c4fe90181be466b31.exe
1844 b998b30a06379c9c4fe90181be466b31.exe

flow	ioc
27	ident.me
28	ident.me

description	pid	process
Token: SeDebugPrivilege	2028	wermgr.exe

pid	process
1844	b998b30a06379c9c4fe90181be466b31.exe
1844	b998b30a06379c9c4fe90181be466b31.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b998b30a06379c9c4fe90181be466b31.exe

description	pid	process	target process
PID 1844 wrote to memory of 2028	1844	b998b30a06379c9c4fe90181be466b31.exe	wermgr.exe
PID 1844 wrote to memory of 2028	1844	b998b30a06379c9c4fe90181be466b31.exe	wermgr.exe
PID 1844 wrote to memory of 1916	1844	b998b30a06379c9c4fe90181be466b31.exe	cmd.exe
PID 1844 wrote to memory of 1916	1844	b998b30a06379c9c4fe90181be466b31.exe	cmd.exe
PID 1844 wrote to memory of 2028	1844	b998b30a06379c9c4fe90181be466b31.exe	wermgr.exe
PID 1844 wrote to memory of 2028	1844	b998b30a06379c9c4fe90181be466b31.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\b998b30a06379c9c4fe90181be466b31.exe
"C:\Users\Admin\AppData\Local\Temp\b998b30a06379c9c4fe90181be466b31.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2028

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:1916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1844-115-0x0000000002400000-0x000000000243F000-memory.dmp

Filesize
252KB

Download
memory/1844-118-0x0000000002270000-0x00000000022AC000-memory.dmp

Filesize
240KB

Download
memory/1844-119-0x0000000002440000-0x000000000247B000-memory.dmp

Filesize
236KB

Download
memory/1844-121-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/1844-120-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/2028-122-0x0000000000000000-mapping.dmp

Download
memory/2028-124-0x0000020D9C550000-0x0000020D9C551000-memory.dmp

Filesize
4KB

Download
memory/2028-123-0x0000020D9C430000-0x0000020D9C459000-memory.dmp

Filesize
164KB

Download