trickbot | 0bb797aef9711d46a54f363b0d28211337605db7d84b079e91cae672f7a981d4

Resubmissions

29-06-2021 06:23

210629-67r8eb77n2 10

29-06-2021 02:20

210629-pwaz9kaesn 10

Analysis

max time kernel
50s
max time network
113s
platform
windows7_x64
resource
win7v20210408
submitted
29-06-2021 02:20

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General

Target

winSelBefore.jpg.dll
Size

3.0MB
MD5

3338255935766fef84a53e2aaaac6d34
SHA1

625bfb066ef13e19a59f6559cb3a1f42aba58d2b
SHA256

0bb797aef9711d46a54f363b0d28211337605db7d84b079e91cae672f7a981d4
SHA512

0c7b274ecea5a394721a689de68e0560afece27703b76db5839dcf830fd0e3ff2a1e730edd59d8121b02671283b4fd06ad345b781e854a0c3a63b84b7f064f40

Score

10^/10

trickbot zev1 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev1

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 ipinfo.io
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 828 wermgr.exe

flow	ioc
6	ipinfo.io

description	pid	process
Token: SeDebugPrivilege	828	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1288	1988	regsvr32.exe	regsvr32.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe
PID 1288 wrote to memory of 828	1288	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\winSelBefore.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\winSelBefore.jpg.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/828-67-0x0000000000000000-mapping.dmp

Download
memory/828-68-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/828-69-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1288-61-0x0000000000000000-mapping.dmp

Download
memory/1288-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1288-63-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/1288-65-0x00000000001F0000-0x0000000000201000-memory.dmp

Filesize
68KB

Download
memory/1288-64-0x0000000000140000-0x0000000000183000-memory.dmp

Filesize
268KB

Download
memory/1288-66-0x00000000001E1000-0x00000000001E3000-memory.dmp

Filesize
8KB

Download
memory/1288-70-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1988-60-0x000007FEFC391000-0x000007FEFC393000-memory.dmp

Filesize
8KB

Download