trickbot | 6ff9d029693fdf8913c1aaae164a36896f5459050c85caa3da6cf82b9e4d9df8

General

Target

vacug12?time=VStv0kfzBMXCqz4JHwyu80T1Y&id=Upsdbw7Auwv44gzhC6NjnR9L3T5H.dll
Size

542KB
MD5

d4f34109b99b85bc400a804b1abb1ab4
SHA1

fe92e2dd70b3c948298112c5597bc8060dfecc4f
SHA256

6ff9d029693fdf8913c1aaae164a36896f5459050c85caa3da6cf82b9e4d9df8
SHA512

2c9aeafd3c7514a6879798a13b41ba5320a8f1bc946c6c82e5317e699f695c01727078a775110d647b93260545633d8e8b2e9495c232f645614a53385e087bdb

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
Drops file in System32 directory 1 IoCs

Processes:

wermgr.exe

description ioc process

File created C:\Windows\system32\cn\uyzleocq.txt wermgr.exe
Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

1372 net.exe
960 net.exe
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1436 ipconfig.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

svchost.exesvchost.exesvchost.exe

pid process

2044 svchost.exe
1592 svchost.exe
1592 svchost.exe
1300 svchost.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.exesvchost.exesvchost.exe

description pid process

Token: SeDebugPrivilege 1972 wermgr.exe
Token: SeDebugPrivilege 2044 svchost.exe
Token: SeDebugPrivilege 1592 svchost.exe

description	ioc	process
File created	C:\Windows\system32\cn\uyzleocq.txt	wermgr.exe

pid	process
1372	net.exe
960	net.exe

pid	process
1436	ipconfig.exe

pid	process
2044	svchost.exe
1592	svchost.exe
1592	svchost.exe
1300	svchost.exe

description	pid	process
Token: SeDebugPrivilege	1972	wermgr.exe
Token: SeDebugPrivilege	2044	svchost.exe
Token: SeDebugPrivilege	1592	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

regsvr32.exeregsvr32.exewermgr.exe

description	pid	process	target process
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1076 wrote to memory of 1908	1076	regsvr32.exe	regsvr32.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1908 wrote to memory of 1972	1908	regsvr32.exe	wermgr.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe
PID 1972 wrote to memory of 2044	1972	wermgr.exe	svchost.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\vacug12_time=VStv0kfzBMXCqz4JHwyu80T1Y&id=Upsdbw7Auwv44gzhC6NjnR9L3T5H.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\vacug12_time=VStv0kfzBMXCqz4JHwyu80T1Y&id=Upsdbw7Auwv44gzhC6NjnR9L3T5H.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
PID:1760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1300

C:\Windows\system32\cmd.exe
/c ipconfig /all
5⤵
PID:1556

C:\Windows\system32\ipconfig.exe
ipconfig /all
6⤵
- Gathers network information
PID:1436

C:\Windows\system32\cmd.exe
/c net config workstation
5⤵
PID:1484

C:\Windows\system32\net.exe
net config workstation
6⤵
PID:1424

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 config workstation
7⤵
PID:688

C:\Windows\system32\cmd.exe
/c net view /all
5⤵
PID:2012

C:\Windows\system32\net.exe
net view /all
6⤵
- Discovers systems in the same network
PID:1372

C:\Windows\system32\cmd.exe
/c net view /all /domain
5⤵
PID:1444

C:\Windows\system32\net.exe
net view /all /domain
6⤵
- Discovers systems in the same network
PID:960

C:\Windows\system32\cmd.exe
/c nltest /domain_trusts
5⤵
PID:796

C:\Windows\system32\nltest.exe
nltest /domain_trusts
6⤵
PID:1420

C:\Windows\system32\cmd.exe
/c nltest /domain_trusts /all_trusts
5⤵
PID:1744

C:\Windows\system32\nltest.exe
nltest /domain_trusts /all_trusts
6⤵
PID:1120

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\??\PIPE\NETLOGON
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/688-85-0x0000000000000000-mapping.dmp

Download
memory/796-90-0x0000000000000000-mapping.dmp

Download
memory/960-89-0x0000000000000000-mapping.dmp

Download
memory/1076-52-0x000007FEFB951000-0x000007FEFB953000-memory.dmp

Filesize
8KB

Download
memory/1120-93-0x0000000000000000-mapping.dmp

Download
memory/1300-78-0x0000000180000000-0x000000018000A000-memory.dmp

Filesize
40KB

Download
memory/1300-77-0x0000000000000000-mapping.dmp

Download
memory/1372-87-0x0000000000000000-mapping.dmp

Download
memory/1420-91-0x0000000000000000-mapping.dmp

Download
memory/1424-84-0x0000000000000000-mapping.dmp

Download
memory/1436-82-0x0000000000000000-mapping.dmp

Download
memory/1444-88-0x0000000000000000-mapping.dmp

Download
memory/1484-83-0x0000000000000000-mapping.dmp

Download
memory/1556-81-0x0000000000000000-mapping.dmp

Download
memory/1592-71-0x0000000000000000-mapping.dmp

Download
memory/1744-92-0x0000000000000000-mapping.dmp

Download
memory/1760-75-0x0000000000000000-mapping.dmp

Download
memory/1908-58-0x00000000001E0000-0x0000000000218000-memory.dmp

Filesize
224KB

Download
memory/1908-62-0x0000000000221000-0x0000000000223000-memory.dmp

Filesize
8KB

Download
memory/1908-61-0x0000000000230000-0x0000000000241000-memory.dmp

Filesize
68KB

Download
memory/1908-60-0x0000000000270000-0x00000000002B5000-memory.dmp

Filesize
276KB

Download
memory/1908-55-0x0000000010000000-0x0000000010004000-memory.dmp

Filesize
16KB

Download
memory/1908-54-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/1908-53-0x0000000000000000-mapping.dmp

Download
memory/1972-64-0x0000000000060000-0x0000000000089000-memory.dmp

Filesize
164KB

Download
memory/1972-65-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1972-63-0x0000000000000000-mapping.dmp

Download
memory/2012-86-0x0000000000000000-mapping.dmp

Download
memory/2044-66-0x0000000000000000-mapping.dmp

Download
memory/2044-70-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download

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