trickbot | 828efc4ccc546b5253ab20243fc062e061149571e1e5fe7b683198cc858e00ea

Analysis

max time kernel
46s
max time network
130s
platform
windows10_x64
resource
win10v20201028
submitted
13-03-2021 09:04

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General

Target

a08edd294f3fe66f2321857293000605.dll
Size

298KB
MD5

a08edd294f3fe66f2321857293000605
SHA1

8f3192895870bccf232f9e6e9fdcf98bf21ad586
SHA256

828efc4ccc546b5253ab20243fc062e061149571e1e5fe7b683198cc858e00ea
SHA512

9b8eefe2cfdeace569e8d683373666148d475959aaadd7b84904601f781609e5af84cd65a3dafb9461860c695314fa29473bf81f381c725fa801176133839c3d

Score

10^/10

trickbot mon123 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100013

Botnet

mon123

103.225.138.94:449

122.2.28.70:449

123.200.26.246:449

131.255.106.152:449

142.112.79.223:449

154.126.176.30:449

180.92.238.186:449

187.20.217.129:449

201.20.118.122:449

202.91.41.138:449

95.210.118.90:449

Attributes

autorun
Name:pwgrab

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

18 icanhazip.com
20 myexternalip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2324 wermgr.exe

flow	ioc
18	icanhazip.com
20	myexternalip.com

description	pid	process
Token: SeDebugPrivilege	2324	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 728 wrote to memory of 3888	728	rundll32.exe	rundll32.exe
PID 728 wrote to memory of 3888	728	rundll32.exe	rundll32.exe
PID 728 wrote to memory of 3888	728	rundll32.exe	rundll32.exe
PID 3888 wrote to memory of 2304	3888	rundll32.exe	cmd.exe
PID 3888 wrote to memory of 2304	3888	rundll32.exe	cmd.exe
PID 3888 wrote to memory of 2304	3888	rundll32.exe	cmd.exe
PID 3888 wrote to memory of 2324	3888	rundll32.exe	wermgr.exe
PID 3888 wrote to memory of 2324	3888	rundll32.exe	wermgr.exe
PID 3888 wrote to memory of 2324	3888	rundll32.exe	wermgr.exe
PID 3888 wrote to memory of 2324	3888	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a08edd294f3fe66f2321857293000605.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:728

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a08edd294f3fe66f2321857293000605.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3888

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:2304

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2324-3-0x0000000000000000-mapping.dmp

Download
memory/2324-7-0x0000020A6B640000-0x0000020A6B668000-memory.dmp

Filesize
160KB

Download
memory/2324-8-0x0000020A6B850000-0x0000020A6B851000-memory.dmp

Filesize
4KB

Download
memory/3888-2-0x0000000000000000-mapping.dmp

Download
memory/3888-5-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/3888-4-0x0000000000C20000-0x0000000000C54000-memory.dmp

Filesize
208KB

Download
memory/3888-6-0x0000000000741000-0x0000000000743000-memory.dmp

Filesize
8KB

Download