trickbot | b7fb82c886a2aa63b7c2120fbcccbb0def70b88996e00d57e0643810d073ac65

Analysis

max time kernel
150s
max time network
156s
platform
windows10_x64
resource
win10-en-20211208
submitted
23-12-2021 16:03

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General

Target

b7fb82c886a2aa63b7c2120fbcccbb0def70b88996e00d57e0643810d073ac65.dll
Size

346KB
MD5

b9199522d3f6819ba173072613552999
SHA1

f6618f1f686d92c65777ee03126b5166c70207d3
SHA256

b7fb82c886a2aa63b7c2120fbcccbb0def70b88996e00d57e0643810d073ac65
SHA512

7eac9eb940fcc04d958d47c0e1a5b47c7f954b4611c044a7c4214b0ac4e3d64569d6ac4140648619c3572b644f91eacf1e261fc964100e5745562a072418b1de

Score

10^/10

trickbot rob144 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob144

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes

autorun

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 1088 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	1088	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 492 wrote to memory of 1304	492	rundll32.exe	rundll32.exe
PID 492 wrote to memory of 1304	492	rundll32.exe	rundll32.exe
PID 492 wrote to memory of 1304	492	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 1860	1304	rundll32.exe	cmd.exe
PID 1304 wrote to memory of 1860	1304	rundll32.exe	cmd.exe
PID 1304 wrote to memory of 1860	1304	rundll32.exe	cmd.exe
PID 1304 wrote to memory of 1088	1304	rundll32.exe	wermgr.exe
PID 1304 wrote to memory of 1088	1304	rundll32.exe	wermgr.exe
PID 1304 wrote to memory of 1088	1304	rundll32.exe	wermgr.exe
PID 1304 wrote to memory of 1088	1304	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7fb82c886a2aa63b7c2120fbcccbb0def70b88996e00d57e0643810d073ac65.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:492

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7fb82c886a2aa63b7c2120fbcccbb0def70b88996e00d57e0643810d073ac65.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:1860

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1088-119-0x0000000000000000-mapping.dmp

Download
memory/1088-120-0x0000020528190000-0x00000205281B8000-memory.dmp

Filesize
160KB

Download
memory/1088-121-0x00000205282A0000-0x00000205282A1000-memory.dmp

Filesize
4KB

Download
memory/1088-123-0x00000205282D0000-0x00000205282D2000-memory.dmp

Filesize
8KB

Download
memory/1088-122-0x00000205282D0000-0x00000205282D2000-memory.dmp

Filesize
8KB

Download
memory/1304-115-0x0000000000000000-mapping.dmp

Download
memory/1304-117-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/1304-116-0x0000000000750000-0x000000000089A000-memory.dmp

Filesize
1.3MB

Download
memory/1304-118-0x0000000010001000-0x0000000010003000-memory.dmp

Filesize
8KB

Download