trickbot | a1c7157e3d321dc5966c65601335e053edb2c4a1e6cf4f1f678b974a4f2dbf26

Analysis

max time kernel
139s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 07:41

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General

Target

717ad3ee2b9ae94aac5bd01bce9bb945d8c620e3a60f241864dede3646f3dd47.dll
Size

594KB
MD5

18104d225266e7754f27a413323425c4
SHA1

8e49c7b8ac4d81e757d919f545408e07eaba10c9
SHA256

717ad3ee2b9ae94aac5bd01bce9bb945d8c620e3a60f241864dede3646f3dd47
SHA512

c96470045de5f84defb435d6b8fb127fc48b5a5b930507e9bdf6650015e36fd31bd1be57f22723cd202caaf27d987c4ede2aa7c9be7f22d1b9ae776f3d3a5c33
SSDEEP

12288:d/muw2ZHeJOQQ3cv8ZefEPWkf8Jg3hWyPvLmrd4:d/O2Z+QM0Ze7kf8GqrO

Score

10^/10

trickbot zev1 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev1

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
Trickbot family
trickbot

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	1376	wermgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	Process	procid_target
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1800 wrote to memory of 1692	1800	regsvr32.exe	30
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31
PID 1692 wrote to memory of 1376	1692	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\717ad3ee2b9ae94aac5bd01bce9bb945d8c620e3a60f241864dede3646f3dd47.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\717ad3ee2b9ae94aac5bd01bce9bb945d8c620e3a60f241864dede3646f3dd47.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1692
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1376-7-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1376-8-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/1692-0-0x0000000000750000-0x0000000000787000-memory.dmp

Filesize
220KB

Download
memory/1692-4-0x00000000001F0000-0x0000000000224000-memory.dmp

Filesize
208KB

Download
memory/1692-5-0x0000000002390000-0x00000000023D3000-memory.dmp

Filesize
268KB

Download
memory/1692-6-0x0000000000270000-0x0000000000273000-memory.dmp

Filesize
12KB

Download
memory/1692-9-0x0000000002390000-0x00000000023D3000-memory.dmp

Filesize
268KB

Download
memory/1692-10-0x0000000000270000-0x0000000000273000-memory.dmp

Filesize
12KB

Download