trickbot | 210cddde479e8b524014a9bacf95299bc7287e342ee49a25d1eead62a6de3ce4

Resubmissions

29-10-2020 14:11

201029-vsztnfplge 10

26-08-2020 13:48

200826-1klx2ne3mj 3

Analysis

max time kernel
105s
max time network
95s
platform
windows10_x64
resource
win10v20201028
submitted
29-10-2020 14:11

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General

Target

printabledocx.dll
Size

293KB
MD5

cbfb455108f9b2d783a66a6f9793352d
SHA1

7237c3b785c03e1d24ab64464b1c0ce00ef1a4bc
SHA256

210cddde479e8b524014a9bacf95299bc7287e342ee49a25d1eead62a6de3ce4
SHA512

1c7fed8a955d1747e824195fb7b13c5470ffded3c88714e6bd8512193f7042f7ca1ec7688d7b079a1a2148a20e01ed5b543b9abcf5b5aceb109410a94aa20315

Score

10^/10

trickbot chil103 banker trojan

Malware Config

Extracted

Family

trickbot

Version

1000513

Botnet

chil103

51.89.177.20:443

194.5.249.174:443

107.174.196.242:443

185.205.209.241:443

82.146.46.220:443

5.34.178.126:443

212.22.70.65:443

195.123.241.90:443

185.164.32.214:443

198.46.198.139:443

195.123.241.187:443

86.104.194.116:443

195.123.240.252:443

185.164.32.215:443

45.148.120.195:443

45.138.158.32:443

5.149.253.99:443

92.62.65.163:449

88.247.212.56:449

180.211.170.214:449

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 2 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral2/memory/2504-1-0x0000000003120000-0x000000000314E000-memory.dmp	templ_dll
behavioral2/memory/2504-2-0x0000000003150000-0x000000000317C000-memory.dmp	templ_dll

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 552 wermgr.exe
Token: SeDebugPrivilege 552 wermgr.exe
Token: SeDebugPrivilege 552 wermgr.exe

description	pid	process
Token: SeDebugPrivilege	552	wermgr.exe
Token: SeDebugPrivilege	552	wermgr.exe
Token: SeDebugPrivilege	552	wermgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1316 wrote to memory of 2504	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 2504	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 2504	1316	regsvr32.exe	regsvr32.exe
PID 2504 wrote to memory of 552	2504	regsvr32.exe	wermgr.exe
PID 2504 wrote to memory of 552	2504	regsvr32.exe	wermgr.exe
PID 2504 wrote to memory of 552	2504	regsvr32.exe	wermgr.exe
PID 2504 wrote to memory of 552	2504	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\printabledocx.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\printabledocx.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2504

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:552

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/552-3-0x0000000000000000-mapping.dmp

Download
memory/2504-0-0x0000000000000000-mapping.dmp

Download
memory/2504-1-0x0000000003120000-0x000000000314E000-memory.dmp

Filesize
184KB

Download
memory/2504-2-0x0000000003150000-0x000000000317C000-memory.dmp

Filesize
176KB

Download