trickbot | f0b83514c6f826e695fb34c8264f54e528d355c0765fdcd5f9c3c0e3d6127f54

General

Target

f0b83514c6f826e695fb34c8264f54e528d355c0765fdcd5f9c3c0e3d6127f54.ps1
Size

171B
MD5

d5572751f440766c4c24f20aeb4a368f
SHA1

b4556e63d3b4307878e51d5dfab5ea3a4e9e7946
SHA256

f0b83514c6f826e695fb34c8264f54e528d355c0765fdcd5f9c3c0e3d6127f54
SHA512

19b2c56b04e266df5773c727d3d0137e6e024662286b39d6825c93718c5f93850f0a0536868a9bae72472d92eb00f14512b28cfcb823d737d1c7eabe5f4cbccc

Score

10^/10

trickbot tar3 banker persistence spyware trojan

Malware Config

Extracted

Family

trickbot

Version

100003

Botnet

tar3

C2

102.164.206.129:449

103.131.156.21:449

103.131.157.102:449

103.131.157.161:449

103.146.232.5:449

103.150.68.124:449

103.156.126.232:449

103.30.85.157:449

103.52.47.20:449

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot
Blacklisted process makes network request 2 IoCs

Processes:

powershell.execmd.exe

flow pid process

6 1580 powershell.exe
46 1440 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

_104579.exe

pid process

1416 _104579.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

18 checkip.amazonaws.com

flow	pid	process
6	1580	powershell.exe
46	1440	cmd.exe

pid	process
1416	_104579.exe

flow	ioc
18	checkip.amazonaws.com

Modifies service 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

ipconfig.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Shas	ipconfig.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Qecs	ipconfig.exe

Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

1832 net.exe
1916 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

1004 ipconfig.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.execmd.execmd.exe

pid process

1580 powershell.exe
348 cmd.exe
1440 cmd.exe
348 cmd.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exewermgr.execmd.exe

description pid process

Token: SeDebugPrivilege 1580 powershell.exe
Token: SeDebugPrivilege 268 wermgr.exe
Token: SeDebugPrivilege 348 cmd.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

_104579.exe

pid process

1416 _104579.exe
1416 _104579.exe
1416 _104579.exe
1416 _104579.exe

pid	process
1832	net.exe
1916	net.exe

pid	process
1004	ipconfig.exe

pid	process
1580	powershell.exe
348	cmd.exe
1440	cmd.exe
348	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1580	powershell.exe
Token: SeDebugPrivilege	268	wermgr.exe
Token: SeDebugPrivilege	348	cmd.exe

pid	process
1416	_104579.exe
1416	_104579.exe
1416	_104579.exe
1416	_104579.exe

Suspicious use of WriteProcessMemory 718 IoCs

Processes:

powershell.exe_104579.exewermgr.exe

description	pid	process	target process
PID 1580 wrote to memory of 1416	1580	powershell.exe	_104579.exe
PID 1580 wrote to memory of 1416	1580	powershell.exe	_104579.exe
PID 1580 wrote to memory of 1416	1580	powershell.exe	_104579.exe
PID 1580 wrote to memory of 1416	1580	powershell.exe	_104579.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 1416 wrote to memory of 268	1416	_104579.exe	wermgr.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe
PID 268 wrote to memory of 348	268	wermgr.exe	cmd.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\f0b83514c6f826e695fb34c8264f54e528d355c0765fdcd5f9c3c0e3d6127f54.ps1
1⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Local\Temp\_104579.exe
"C:\Users\Admin\AppData\Local\Temp\_104579.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:348

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
4⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1440

C:\Windows\system32\ipconfig.exe
ipconfig /all
5⤵
- Modifies service
- Gathers network information
PID:1004

C:\Windows\system32\net.exe
net config workstation
5⤵
PID:1324

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 config workstation
6⤵
PID:1680

C:\Windows\system32\net.exe
net view /all
5⤵
- Discovers systems in the same network
PID:1832

C:\Windows\system32\net.exe
net view /all /domain
5⤵
- Discovers systems in the same network
PID:1916

C:\Windows\system32\nltest.exe
nltest /domain_trusts
5⤵
PID:316

C:\Windows\system32\nltest.exe
nltest /domain_trusts /all_trusts
5⤵
PID:2016

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Temp\_104579.exe
MD5
c252603232987121f642be93e9e39348

SHA1
9a06574b7f9f732cf6265fe0aff4c133c1cb8314

SHA256
77b7bbf78f7a14d808b61a23ea7b29c2bc2e3d8faf62bccf3459182730ea42e3

SHA512
70630a8d2c467a6fed99443da2a776c67b6f819c58f5c77d6af8e441a53c891eb169c27a5ee4b5f799d3d51df922d9688d1f4edd55aa6b094d1422291681dc7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_104579.exe
MD5
c252603232987121f642be93e9e39348

SHA1
9a06574b7f9f732cf6265fe0aff4c133c1cb8314

SHA256
77b7bbf78f7a14d808b61a23ea7b29c2bc2e3d8faf62bccf3459182730ea42e3

SHA512
70630a8d2c467a6fed99443da2a776c67b6f819c58f5c77d6af8e441a53c891eb169c27a5ee4b5f799d3d51df922d9688d1f4edd55aa6b094d1422291681dc7e

Download Submit
memory/268-11-0x0000000000000000-mapping.dmp

Download
memory/316-101-0x0000000000000000-mapping.dmp

Download
memory/348-106-0x0000000000130000-0x0000000000130010-memory.dmp

Filesize
16B

Download
memory/348-26-0x0000000000130000-0x0000000000130010-memory.dmp

Filesize
16B

Download
memory/348-25-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/348-13-0x0000000000000000-mapping.dmp

Download
memory/1004-94-0x0000000000000000-mapping.dmp

Download
memory/1324-96-0x0000000000000000-mapping.dmp

Download
memory/1416-7-0x0000000000000000-mapping.dmp

Download
memory/1416-10-0x00000000004F0000-0x000000000052A000-memory.dmp

Filesize
232KB

Download
memory/1416-9-0x00000000004B0000-0x00000000004EE000-memory.dmp

Filesize
248KB

Download
memory/1440-62-0x0000000000340000-0x000000000034000D-memory.dmp

Filesize
13B

Download
memory/1440-93-0x0000000001B80000-0x0000000001B80188-memory.dmp

Filesize
392B

Download
memory/1440-105-0x0000000000340000-0x000000000034000D-memory.dmp

Filesize
13B

Download
memory/1440-48-0x0000000000000000-mapping.dmp

Download
memory/1440-56-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1440-58-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1440-59-0x0000000001BB0000-0x0000000001BB0080-memory.dmp

Filesize
128B

Download
memory/1440-61-0x0000000000350000-0x0000000000350400-memory.dmp

Filesize
1024B

Download
memory/1440-103-0x0000000001B80000-0x0000000001B80188-memory.dmp

Filesize
392B

Download
memory/1580-6-0x0000000002990000-0x0000000002991000-memory.dmp

Filesize
4KB

Download
memory/1580-4-0x0000000001D50000-0x0000000001D51000-memory.dmp

Filesize
4KB

Download
memory/1580-3-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/1580-2-0x000000001AD10000-0x000000001AD11000-memory.dmp

Filesize
4KB

Download
memory/1580-0-0x000007FEF5CF0000-0x000007FEF66DC000-memory.dmp

Filesize
9.9MB

Download
memory/1580-5-0x000000001C480000-0x000000001C481000-memory.dmp

Filesize
4KB

Download
memory/1580-1-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/1680-97-0x0000000000000000-mapping.dmp

Download
memory/1832-98-0x0000000000000000-mapping.dmp

Download
memory/1916-99-0x0000000000000000-mapping.dmp

Download
memory/2016-102-0x0000000000000000-mapping.dmp

Download

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