trickbot | 046ea30e67d2a06b83db596a087b9e62bd23de95e76aefb6deb3c9348c546c48

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 01:12

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General

Target

046ea30e67d2a06b83db596a087b9e62bd23de95e76aefb6deb3c9348c546c48.dll
Size

401KB
MD5

9ce3657c4801c085594c492e4948c4d7
SHA1

8c6ecaa004539de964356791f86f0478bdb540cb
SHA256

046ea30e67d2a06b83db596a087b9e62bd23de95e76aefb6deb3c9348c546c48
SHA512

d624e4431929dbf3483e0af2f8dd1bb013f4af3384fdce60819a60eb0e7d3a9a05fec80140472e92c8664db96a4bee57cb0f423614c25b7d7ba5844e1b666702
SSDEEP

6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkr:jxqY1tzwRKYdiMiXvqFfX2St6VmASvl

Score

10^/10

trickbot zev4 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2480 684 WerFault.exe regsvr32.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

regsvr32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 3620 wermgr.exe

pid	pid_target	process	target process
2480	684	WerFault.exe	regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	3620	wermgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4684 wrote to memory of 684	4684	regsvr32.exe	regsvr32.exe
PID 4684 wrote to memory of 684	4684	regsvr32.exe	regsvr32.exe
PID 4684 wrote to memory of 684	4684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 3620	684	regsvr32.exe	wermgr.exe
PID 684 wrote to memory of 3620	684	regsvr32.exe	wermgr.exe
PID 684 wrote to memory of 3620	684	regsvr32.exe	wermgr.exe
PID 684 wrote to memory of 3620	684	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\046ea30e67d2a06b83db596a087b9e62bd23de95e76aefb6deb3c9348c546c48.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4684

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\046ea30e67d2a06b83db596a087b9e62bd23de95e76aefb6deb3c9348c546c48.dll
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 684 -s 648
3⤵
- Program crash
PID:2480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 684 -ip 684
1⤵
PID:2312

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/684-0-0x0000000000930000-0x000000000096F000-memory.dmp

Filesize
252KB

Download
memory/684-1-0x0000000000930000-0x000000000096F000-memory.dmp

Filesize
252KB

Download
memory/684-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/684-2-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/684-6-0x0000000000930000-0x000000000096F000-memory.dmp

Filesize
252KB

Download
memory/3620-4-0x000002652C2C0000-0x000002652C2C1000-memory.dmp

Filesize
4KB

Download
memory/3620-5-0x000002652C1A0000-0x000002652C1C8000-memory.dmp

Filesize
160KB

Download
memory/3620-7-0x000002652C1A0000-0x000002652C1C8000-memory.dmp

Filesize
160KB

Download