trickbot | ab31cadce548ff34783ae6a838a3ece8484f4c96b02de8c9b314c0f96c064ab7

Analysis

max time kernel
122s
max time network
149s
platform
windows10_x64
resource
win10v20210410
submitted
23-07-2021 06:25

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General

Target

883b13775b1cd93b7a4fd1cf4c9046f7.dll
Size

544KB
MD5

883b13775b1cd93b7a4fd1cf4c9046f7
SHA1

57c55e34d7e792e0bb5a2502bd5ca0713c4c8b1e
SHA256

ab31cadce548ff34783ae6a838a3ece8484f4c96b02de8c9b314c0f96c064ab7
SHA512

1e948c83d2ad19930c772c018a041238f5538ce75310e3bbb134aa560d479afcb666e82ec00799f0572c1057603c60089c1d4686959c7e20aee8fc16dfdd08b1

Score

10^/10

trickbot rob109 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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 5048 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	5048	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4428 wrote to memory of 4632	4428	rundll32.exe	rundll32.exe
PID 4428 wrote to memory of 4632	4428	rundll32.exe	rundll32.exe
PID 4428 wrote to memory of 4632	4428	rundll32.exe	rundll32.exe
PID 4632 wrote to memory of 5040	4632	rundll32.exe	cmd.exe
PID 4632 wrote to memory of 5040	4632	rundll32.exe	cmd.exe
PID 4632 wrote to memory of 5040	4632	rundll32.exe	cmd.exe
PID 4632 wrote to memory of 5048	4632	rundll32.exe	wermgr.exe
PID 4632 wrote to memory of 5048	4632	rundll32.exe	wermgr.exe
PID 4632 wrote to memory of 5048	4632	rundll32.exe	wermgr.exe
PID 4632 wrote to memory of 5048	4632	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\883b13775b1cd93b7a4fd1cf4c9046f7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4428

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\883b13775b1cd93b7a4fd1cf4c9046f7.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4632

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:5040

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4632-114-0x0000000000000000-mapping.dmp

Download
memory/4632-116-0x0000000000F40000-0x0000000000F78000-memory.dmp

Filesize
224KB

Download
memory/4632-115-0x0000000001010000-0x000000000104B000-memory.dmp

Filesize
236KB

Download
memory/4632-119-0x00000000045D0000-0x0000000004609000-memory.dmp

Filesize
228KB

Download
memory/4632-121-0x0000000004710000-0x0000000004747000-memory.dmp

Filesize
220KB

Download
memory/4632-124-0x00000000010A0000-0x00000000010A1000-memory.dmp

Filesize
4KB

Download
memory/4632-125-0x0000000001071000-0x0000000001073000-memory.dmp

Filesize
8KB

Download
memory/4632-123-0x0000000004750000-0x0000000004794000-memory.dmp

Filesize
272KB

Download
memory/5048-126-0x0000000000000000-mapping.dmp

Download
memory/5048-127-0x0000018EBAE60000-0x0000018EBAE88000-memory.dmp

Filesize
160KB

Download
memory/5048-128-0x0000018EBAEA0000-0x0000018EBAEA1000-memory.dmp

Filesize
4KB

Download