trickbot | 27557ee7f8721a728a65676740ccc1246f4de3bba9496b467b6ba7e8e0129fc4

General

Target

currCurrPl.jpg.dll
Size

542KB
MD5

d0cb3cab255e5300af43426963df136c
SHA1

1d4c9fde145c5c42c3e4a7230b96e395fb9ac6bc
SHA256

27557ee7f8721a728a65676740ccc1246f4de3bba9496b467b6ba7e8e0129fc4
SHA512

72768b7ccccbafee0e051dd3f6bb766a058759523fedeaa5dc126e5a4cb9f9d3f29c25c55f2497ceb9bc4239938b0f5ae898b2cf562652d3c248ac8166dddda1

Score

10^/10

trickbot zem1 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

zem1

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

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

13 myexternalip.com
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 1464 wermgr.exe

flow	ioc
13	myexternalip.com

description	pid	process
Token: SeDebugPrivilege	1464	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 2016	1088	regsvr32.exe	regsvr32.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe
PID 2016 wrote to memory of 1464	2016	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\currCurrPl.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\currCurrPl.jpg.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1088-60-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/1464-71-0x0000000000000000-mapping.dmp

Download
memory/1464-72-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/1464-73-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2016-61-0x0000000000000000-mapping.dmp

Download
memory/2016-62-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/2016-63-0x0000000010000000-0x0000000010004000-memory.dmp

Filesize
16KB

Download
memory/2016-66-0x0000000000200000-0x0000000000238000-memory.dmp

Filesize
224KB

Download
memory/2016-69-0x0000000000240000-0x0000000000251000-memory.dmp

Filesize
68KB

Download
memory/2016-68-0x0000000000710000-0x0000000000755000-memory.dmp

Filesize
276KB

Download
memory/2016-70-0x00000000001A1000-0x00000000001A3000-memory.dmp

Filesize
8KB

Download

Analysis

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