trickbot | 91b53477d9f3a508565e1fff6e8c8d6938463d3baa32a6beca8e993f57966ad8

Analysis

max time kernel
147s
max time network
149s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 12:59

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General

Target

91b53477d9f3a508565e1fff6e8c8d6938463d3baa32a6beca8e993f57966ad8.dll
Size

1.8MB
MD5

40625939121513997490461e9068089c
SHA1

db7776961dd25cb3b8181a657c1a199987a6a1bd
SHA256

91b53477d9f3a508565e1fff6e8c8d6938463d3baa32a6beca8e993f57966ad8
SHA512

0fbf66e4620cce89bfdc438b5e3090404050e201a2c149aa31d002e186b766296181ffeb39616745052d40e2bc95e70c92fc4658eeaf03caa8a6809633717483

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 3484 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	3484	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2628 wrote to memory of 2676	2628	rundll32.exe	rundll32.exe
PID 2628 wrote to memory of 2676	2628	rundll32.exe	rundll32.exe
PID 2628 wrote to memory of 2676	2628	rundll32.exe	rundll32.exe
PID 2676 wrote to memory of 3048	2676	rundll32.exe	cmd.exe
PID 2676 wrote to memory of 3048	2676	rundll32.exe	cmd.exe
PID 2676 wrote to memory of 3048	2676	rundll32.exe	cmd.exe
PID 2676 wrote to memory of 3484	2676	rundll32.exe	wermgr.exe
PID 2676 wrote to memory of 3484	2676	rundll32.exe	wermgr.exe
PID 2676 wrote to memory of 3484	2676	rundll32.exe	wermgr.exe
PID 2676 wrote to memory of 3484	2676	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\91b53477d9f3a508565e1fff6e8c8d6938463d3baa32a6beca8e993f57966ad8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2628

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\91b53477d9f3a508565e1fff6e8c8d6938463d3baa32a6beca8e993f57966ad8.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2676

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:3048

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3484

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2676-118-0x0000000000000000-mapping.dmp

Download
memory/2676-120-0x0000000000E90000-0x0000000000ED5000-memory.dmp

Filesize
276KB

Download
memory/2676-121-0x00000000004C0000-0x000000000056E000-memory.dmp

Filesize
696KB

Download
memory/2676-119-0x0000000000B60000-0x0000000000DC8000-memory.dmp

Filesize
2.4MB

Download
memory/2676-122-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download
memory/3484-123-0x0000000000000000-mapping.dmp

Download
memory/3484-124-0x0000020136720000-0x0000020136748000-memory.dmp

Filesize
160KB

Download
memory/3484-125-0x0000020136830000-0x0000020136831000-memory.dmp

Filesize
4KB

Download
memory/3484-127-0x0000020138120000-0x0000020138122000-memory.dmp

Filesize
8KB

Download
memory/3484-126-0x0000020138120000-0x0000020138122000-memory.dmp

Filesize
8KB

Download