trickbot | a3b6b719ce886b1b47b5e1d94d5d017c6bd58d3732ee3d43e0557b6395a87401

General

Target

7b68c2c502809e55cd43aa255825f1ad.dll
Size

544KB
MD5

7b68c2c502809e55cd43aa255825f1ad
SHA1

4d02003d0030ed34d786f96e90d7131daebb45f5
SHA256

a3b6b719ce886b1b47b5e1d94d5d017c6bd58d3732ee3d43e0557b6395a87401
SHA512

2d53492c41b4ed6ded9505cbfe4ada76dd31f026af1fcaea4551ed3c79dc9ee15bc9c908ced0ca215cb6d14c775668ef7ed5a2f9c093d0bd69deb198524ca3ec

Score

10^/10

trickbot rob109 banker spyware stealer suricata trojan

Malware Config

Extracted

Family

trickbot

Version

100018

Botnet

rob109

C2

38.110.103.124:443

185.56.76.28:443

204.138.26.60:443

60.51.47.65:443

74.85.157.139:443

68.69.26.182:443

38.110.103.136:443

38.110.103.18:443

138.34.28.219:443

185.56.76.94:443

217.115.240.248:443

24.162.214.166:443

80.15.2.105:443

154.58.23.192:443

38.110.100.104:443

45.36.99.184:443

185.56.76.108:443

185.56.76.72:443

138.34.28.35:443

97.83.40.67:443

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
suricata: ET MALWARE Trickbot Checkin Response
suricata: ET MALWARE Trickbot Checkin Response
suricata
suricata: ET MALWARE Win32/Trickbot Data Exfiltration
suricata: ET MALWARE Win32/Trickbot Data Exfiltration
suricata
Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

33 3540 cmd.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

3796 net.exe
2060 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

492 ipconfig.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

cmd.execmd.execmd.exe

pid process

3704 cmd.exe
3704 cmd.exe
4088 cmd.exe
4088 cmd.exe
3540 cmd.exe
3540 cmd.exe
4088 cmd.exe
4088 cmd.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wermgr.execmd.execmd.exe

description pid process

Token: SeDebugPrivilege 3752 wermgr.exe
Token: SeDebugPrivilege 3704 cmd.exe
Token: SeDebugPrivilege 4088 cmd.exe

flow	pid	process
33	3540	cmd.exe

pid	process
3796	net.exe
2060	net.exe

pid	process
492	ipconfig.exe

pid	process
3704	cmd.exe
3704	cmd.exe
4088	cmd.exe
4088	cmd.exe
3540	cmd.exe
3540	cmd.exe
4088	cmd.exe
4088	cmd.exe

description	pid	process
Token: SeDebugPrivilege	3752	wermgr.exe
Token: SeDebugPrivilege	3704	cmd.exe
Token: SeDebugPrivilege	4088	cmd.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exewermgr.exe

description	pid	process	target process
PID 644 wrote to memory of 1636	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 1636	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 1636	644	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 3540	1636	rundll32.exe	cmd.exe
PID 1636 wrote to memory of 3540	1636	rundll32.exe	cmd.exe
PID 1636 wrote to memory of 3540	1636	rundll32.exe	cmd.exe
PID 1636 wrote to memory of 3752	1636	rundll32.exe	wermgr.exe
PID 1636 wrote to memory of 3752	1636	rundll32.exe	wermgr.exe
PID 1636 wrote to memory of 3752	1636	rundll32.exe	wermgr.exe
PID 1636 wrote to memory of 3752	1636	rundll32.exe	wermgr.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe
PID 3752 wrote to memory of 3704	3752	wermgr.exe	cmd.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b68c2c502809e55cd43aa255825f1ad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b68c2c502809e55cd43aa255825f1ad.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
PID:3540

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3752

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4088

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3540

C:\Windows\system32\cmd.exe
/c ipconfig /all
5⤵
PID:3492

C:\Windows\system32\ipconfig.exe
ipconfig /all
6⤵
- Gathers network information
PID:492

C:\Windows\system32\cmd.exe
/c net config workstation
5⤵
PID:1012

C:\Windows\system32\net.exe
net config workstation
6⤵
PID:2892

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 config workstation
7⤵
PID:4060

C:\Windows\system32\cmd.exe
/c net view /all
5⤵
PID:1868

C:\Windows\system32\net.exe
net view /all
6⤵
- Discovers systems in the same network
PID:3796

C:\Windows\system32\cmd.exe
/c net view /all /domain
5⤵
PID:2476

C:\Windows\system32\net.exe
net view /all /domain
6⤵
- Discovers systems in the same network
PID:2060

C:\Windows\system32\cmd.exe
/c nltest /domain_trusts
5⤵
PID:692

C:\Windows\system32\nltest.exe
nltest /domain_trusts
6⤵
PID:768

C:\Windows\system32\cmd.exe
/c nltest /domain_trusts /all_trusts
5⤵
PID:2128

C:\Windows\system32\nltest.exe
nltest /domain_trusts /all_trusts
6⤵
PID:2132

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/492-149-0x0000000000000000-mapping.dmp

Download
memory/692-157-0x0000000000000000-mapping.dmp

Download
memory/768-158-0x0000000000000000-mapping.dmp

Download
memory/1012-150-0x0000000000000000-mapping.dmp

Download
memory/1636-115-0x0000000004C10000-0x0000000004C4B000-memory.dmp

Filesize
236KB

Download
memory/1636-118-0x0000000004C80000-0x0000000004CB9000-memory.dmp

Filesize
228KB

Download
memory/1636-120-0x0000000004CC0000-0x0000000004CF7000-memory.dmp

Filesize
220KB

Download
memory/1636-123-0x0000000004D00000-0x0000000004D44000-memory.dmp

Filesize
272KB

Download
memory/1636-124-0x0000000004D50000-0x0000000004D51000-memory.dmp

Filesize
4KB

Download
memory/1636-122-0x0000000004BD0000-0x0000000004C08000-memory.dmp

Filesize
224KB

Download
memory/1636-125-0x0000000004C51000-0x0000000004C53000-memory.dmp

Filesize
8KB

Download
memory/1636-114-0x0000000000000000-mapping.dmp

Download
memory/1868-153-0x0000000000000000-mapping.dmp

Download
memory/2060-156-0x0000000000000000-mapping.dmp

Download
memory/2128-159-0x0000000000000000-mapping.dmp

Download
memory/2132-160-0x0000000000000000-mapping.dmp

Download
memory/2476-155-0x0000000000000000-mapping.dmp

Download
memory/2892-151-0x0000000000000000-mapping.dmp

Download
memory/3492-148-0x0000000000000000-mapping.dmp

Download
memory/3540-144-0x0000000000000000-mapping.dmp

Download
memory/3540-145-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/3704-137-0x000001F973840000-0x000001F973841000-memory.dmp

Filesize
4KB

Download
memory/3704-131-0x0000000000000000-mapping.dmp

Download
memory/3752-128-0x000001C87D9B0000-0x000001C87D9B1000-memory.dmp

Filesize
4KB

Download
memory/3752-127-0x000001C87D8A0000-0x000001C87D8C8000-memory.dmp

Filesize
160KB

Download
memory/3752-126-0x0000000000000000-mapping.dmp

Download
memory/3796-154-0x0000000000000000-mapping.dmp

Download
memory/4060-152-0x0000000000000000-mapping.dmp

Download
memory/4088-138-0x0000000000000000-mapping.dmp

Download

Resubmissions

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