trickbot | 4ee11bd54d2f1dc61467de3f71bb6b9f01bfdd35df8fe586fa556f2383c96b21

General

Target

openme.exe
Size

756KB
MD5

d6408ae6bf86b97eadfb3f15bbfd7933
SHA1

dd877b59c9acd80535ad22bdc07525d536a41139
SHA256

4ee11bd54d2f1dc61467de3f71bb6b9f01bfdd35df8fe586fa556f2383c96b21
SHA512

f97da566db808c31ef9813124a7555ce35d3ead23238911935aa85845374dead962587cb252b7fda05c94c9b54b4555ec953e2d31316d2495c73aab148e88dec

Score

10^/10

trickbot rob6 banker persistence spyware trojan

Malware Config

Extracted

Family

trickbot

Version

100003

Botnet

rob6

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 1 IoCs

Processes:

cmd.exe

flow pid process

16 1992 cmd.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

6 ipecho.net
Drops file in System32 directory 1 IoCs

Processes:

wermgr.exe

description ioc process

File created C:\Windows\system32\cn\mqcuvoxmes.txt wermgr.exe

flow	pid	process
16	1992	cmd.exe

flow	ioc
6	ipecho.net

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

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

2000 net.exe
672 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

2012 ipconfig.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

cmd.execmd.exe

pid process

1192 cmd.exe
1992 cmd.exe
1192 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

wermgr.execmd.exe

description pid process

Token: SeDebugPrivilege 1156 wermgr.exe
Token: SeDebugPrivilege 1192 cmd.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

openme.exe

pid process

1744 openme.exe

pid	process
2000	net.exe
672	net.exe

pid	process
2012	ipconfig.exe

pid	process
1192	cmd.exe
1992	cmd.exe
1192	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1156	wermgr.exe
Token: SeDebugPrivilege	1192	cmd.exe

pid	process
1744	openme.exe

Suspicious use of WriteProcessMemory 718 IoCs

Processes:

openme.exewermgr.exe

description	pid	process	target process
PID 1744 wrote to memory of 1424	1744	openme.exe	splwow64.exe
PID 1744 wrote to memory of 1424	1744	openme.exe	splwow64.exe
PID 1744 wrote to memory of 1424	1744	openme.exe	splwow64.exe
PID 1744 wrote to memory of 1424	1744	openme.exe	splwow64.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1744 wrote to memory of 1156	1744	openme.exe	wermgr.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe
PID 1156 wrote to memory of 1192	1156	wermgr.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\openme.exe
"C:\Users\Admin\AppData\Local\Temp\openme.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1424

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1192

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe
3⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1992

C:\Windows\system32\ipconfig.exe
ipconfig /all
4⤵
- Modifies service
- Gathers network information
PID:2012

C:\Windows\system32\net.exe
net config workstation
4⤵
PID:1484

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 config workstation
5⤵
PID:1400

C:\Windows\system32\net.exe
net view /all
4⤵
- Discovers systems in the same network
PID:2000

C:\Windows\system32\net.exe
net view /all /domain
4⤵
- Discovers systems in the same network
PID:672

C:\Windows\system32\nltest.exe
nltest /domain_trusts
4⤵
PID:1564

C:\Windows\system32\nltest.exe
nltest /domain_trusts /all_trusts
4⤵
PID:1220

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

\??\PIPE\NETLOGON
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/672-96-0x0000000000000000-mapping.dmp

Download
memory/1156-4-0x0000000000000000-mapping.dmp

Download
memory/1192-33-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-19-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1192-7-0x0000000000000000-mapping.dmp

Download
memory/1192-31-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-20-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-21-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-22-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-23-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-24-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-26-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-32-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-40-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-30-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-39-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-38-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-37-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-36-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-35-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-34-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-104-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-25-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-27-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-41-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-29-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1192-28-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1220-99-0x0000000000000000-mapping.dmp

Download
memory/1400-94-0x0000000000000000-mapping.dmp

Download
memory/1424-2-0x0000000000000000-mapping.dmp

Download
memory/1484-93-0x0000000000000000-mapping.dmp

Download
memory/1564-98-0x0000000000000000-mapping.dmp

Download
memory/1744-3-0x00000000007A0000-0x00000000007DA000-memory.dmp

Filesize
232KB

Download
memory/1744-6-0x0000000002A70000-0x0000000002A74000-memory.dmp

Filesize
16KB

Download
memory/1744-5-0x0000000000350000-0x0000000000354000-memory.dmp

Filesize
16KB

Download
memory/1992-53-0x0000000000140000-0x0000000000140400-memory.dmp

Filesize
1024B

Download
memory/1992-85-0x0000000000180000-0x0000000000180080-memory.dmp

Filesize
128B

Download
memory/1992-101-0x0000000000150000-0x0000000000150188-memory.dmp

Filesize
392B

Download
memory/1992-54-0x0000000000130000-0x000000000013000D-memory.dmp

Filesize
13B

Download
memory/1992-52-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1992-50-0x0000000180000000-0x0000000180016000-memory.dmp

Filesize
88KB

Download
memory/1992-42-0x0000000000000000-mapping.dmp

Download
memory/1992-103-0x0000000000130000-0x000000000013000D-memory.dmp

Filesize
13B

Download
memory/1992-90-0x0000000000150000-0x0000000000150188-memory.dmp

Filesize
392B

Download
memory/2000-95-0x0000000000000000-mapping.dmp

Download
memory/2012-91-0x0000000000000000-mapping.dmp

Download

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