trickbot | bcdac7b40846874f002e6f59413a381e4ae13bf7181eae60203c0ae69f799a57

Resubmissions

19-08-2021 14:54

210819-1m2h3hyp5a 10

16-07-2021 10:15

210716-ghza71m1ks 10

Analysis

max time kernel
46s
max time network
136s
platform
windows10_x64
resource
win10v20210410
submitted
16-07-2021 10:15

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General

Target

referenceSet.jpg.dll
Size

594KB
MD5

fbbc24f5345b11b35b8f0b68c9d30caa
SHA1

13a5fd90f3dbc9797a59cf924aa7c6bdc35cacdf
SHA256

bcdac7b40846874f002e6f59413a381e4ae13bf7181eae60203c0ae69f799a57
SHA512

6f05c0d78a7e01e8659410c513a7852709d53db36d885c3a4a32bf8e089cc7cbeab0d129cf669991c779a488ffa515ea2d0ebe49ca03e7881d36ebbc09b13faa

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

Processes:

flow ioc

20 ident.me
21 ident.me
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2184 wermgr.exe

flow	ioc
20	ident.me
21	ident.me

description	pid	process
Token: SeDebugPrivilege	2184	wermgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3172 wrote to memory of 3868	3172	regsvr32.exe	regsvr32.exe
PID 3172 wrote to memory of 3868	3172	regsvr32.exe	regsvr32.exe
PID 3172 wrote to memory of 3868	3172	regsvr32.exe	regsvr32.exe
PID 3868 wrote to memory of 2184	3868	regsvr32.exe	wermgr.exe
PID 3868 wrote to memory of 2184	3868	regsvr32.exe	wermgr.exe
PID 3868 wrote to memory of 2184	3868	regsvr32.exe	wermgr.exe
PID 3868 wrote to memory of 2184	3868	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\referenceSet.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3172

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\referenceSet.jpg.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:3868

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2184-122-0x0000000000000000-mapping.dmp

Download
memory/2184-123-0x0000024283E70000-0x0000024283E98000-memory.dmp

Filesize
160KB

Download
memory/2184-124-0x0000024283F80000-0x0000024283F81000-memory.dmp

Filesize
4KB

Download
memory/3868-114-0x0000000000000000-mapping.dmp

Download
memory/3868-115-0x0000000004120000-0x0000000004157000-memory.dmp

Filesize
220KB

Download
memory/3868-118-0x00000000040E0000-0x0000000004114000-memory.dmp

Filesize
208KB

Download
memory/3868-119-0x0000000004160000-0x00000000041A3000-memory.dmp

Filesize
268KB

Download
memory/3868-121-0x0000000002701000-0x0000000002703000-memory.dmp

Filesize
8KB

Download
memory/3868-120-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download