trickbot | 444aea051fe6b6be34128ba5f9ca77e92c97cb99225174bc8f8998dbb4993930

Analysis

max time kernel
117s
max time network
120s
platform
windows10_x64
resource
win10-en-20210920
submitted
25-09-2021 08:56

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General

Target

esmallruby.png.exe
Size

516KB
MD5

b7d73779c34516503f1f4fd180638ece
SHA1

6da0fa29200ae2c92cc49eba856cfe6febfbacc6
SHA256

444aea051fe6b6be34128ba5f9ca77e92c97cb99225174bc8f8998dbb4993930
SHA512

64eba6d388b120ede4cda126d9fbe25e26cb03f66cbbb9af65b2d0f9ba118e3ba73e0c3020f6c9f629302e13f4ae5282eb5073aa8b0948f01cf2de9351a5886c

Score

10^/10

trickbot tot153 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

tot153

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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 api.ipify.org
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3180 wermgr.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

esmallruby.png.exe

pid process

2392 esmallruby.png.exe
2392 esmallruby.png.exe

flow	ioc
11	api.ipify.org

description	pid	process
Token: SeDebugPrivilege	3180	wermgr.exe

pid	process
2392	esmallruby.png.exe
2392	esmallruby.png.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

esmallruby.png.exe

description	pid	process	target process
PID 2392 wrote to memory of 3180	2392	esmallruby.png.exe	wermgr.exe
PID 2392 wrote to memory of 3180	2392	esmallruby.png.exe	wermgr.exe
PID 2392 wrote to memory of 2668	2392	esmallruby.png.exe	cmd.exe
PID 2392 wrote to memory of 2668	2392	esmallruby.png.exe	cmd.exe
PID 2392 wrote to memory of 3180	2392	esmallruby.png.exe	wermgr.exe
PID 2392 wrote to memory of 3180	2392	esmallruby.png.exe	wermgr.exe

C:\Users\Admin\AppData\Local\Temp\esmallruby.png.exe
"C:\Users\Admin\AppData\Local\Temp\esmallruby.png.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2392

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3180

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
2⤵
PID:2668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2392-115-0x00000000023E0000-0x000000000241F000-memory.dmp

Filesize
252KB

Download
memory/2392-119-0x0000000002420000-0x000000000245B000-memory.dmp

Filesize
236KB

Download
memory/2392-118-0x0000000002380000-0x00000000023BC000-memory.dmp

Filesize
240KB

Download
memory/2392-120-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/2392-121-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/3180-122-0x0000000000000000-mapping.dmp

Download
memory/3180-123-0x00000217FEE80000-0x00000217FEEA9000-memory.dmp

Filesize
164KB

Download
memory/3180-124-0x00000217FEF90000-0x00000217FEF91000-memory.dmp

Filesize
4KB

Download