trickbot | 2eaa196b5f4f0d20b23dd82f001f369e05de803834a11cfe93dd7b795d9e6cd2

General

Target

d97e4caabf31d478bc931a0a1a47e08c.dll
Size

768KB
MD5

d97e4caabf31d478bc931a0a1a47e08c
SHA1

85cca6fc2fdfab66c47188efc007d0b651c1536d
SHA256

2eaa196b5f4f0d20b23dd82f001f369e05de803834a11cfe93dd7b795d9e6cd2
SHA512

3add165b47af5bdb65547b2913525049df9d23c62448eccc83824150cc42f72a593d88f533bf1b8268321f2c688453422b2d659af9b9234ab8c1188ff6b9842f

Score

10^/10

trickbot mon122 banker trojan

Malware Config

Extracted

Family

trickbot

Version

100013

Botnet

mon122

C2

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

Templ.dll packer 3 IoCs

Detects Templ.dll packer which usually loads Trickbot.

resource	yara_rule
behavioral2/memory/4004-3-0x0000000000300000-0x0000000000339000-memory.dmp	templ_dll
behavioral2/memory/4004-4-0x0000000000800000-0x0000000000837000-memory.dmp	templ_dll
behavioral2/memory/4004-6-0x0000000000DE0000-0x0000000000E16000-memory.dmp	templ_dll

Looks up external IP address via web service 2 IoCs

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

flow	ioc
18	ident.me
19	ident.me

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3820	wermgr.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 4004	3996	rundll32.exe	69
PID 3996 wrote to memory of 4004	3996	rundll32.exe	69
PID 3996 wrote to memory of 4004	3996	rundll32.exe	69
PID 4004 wrote to memory of 388	4004	rundll32.exe	76
PID 4004 wrote to memory of 388	4004	rundll32.exe	76
PID 4004 wrote to memory of 388	4004	rundll32.exe	76
PID 4004 wrote to memory of 3820	4004	rundll32.exe	77
PID 4004 wrote to memory of 3820	4004	rundll32.exe	77
PID 4004 wrote to memory of 3820	4004	rundll32.exe	77
PID 4004 wrote to memory of 3820	4004	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d97e4caabf31d478bc931a0a1a47e08c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d97e4caabf31d478bc931a0a1a47e08c.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4004
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe
    3⤵
    PID:388
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3820-10-0x000002762E060000-0x000002762E088000-memory.dmp

Filesize
160KB

Download
memory/3820-11-0x000002762E0A0000-0x000002762E0A1000-memory.dmp

Filesize
4KB

Download
memory/4004-3-0x0000000000300000-0x0000000000339000-memory.dmp

Filesize
228KB

Download
memory/4004-4-0x0000000000800000-0x0000000000837000-memory.dmp

Filesize
220KB

Download
memory/4004-7-0x0000000000E20000-0x0000000000E63000-memory.dmp

Filesize
268KB

Download
memory/4004-6-0x0000000000DE0000-0x0000000000E16000-memory.dmp

Filesize
216KB

Download
memory/4004-8-0x0000000000F00000-0x0000000000F01000-memory.dmp

Filesize
4KB

Download
memory/4004-9-0x00000000009F1000-0x00000000009F3000-memory.dmp

Filesize
8KB

Download
memory/4004-12-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download

Analysis

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