trickbot | d1bd8d6dec8ed5f265e5d2085573ffd894010967e324652f4e221af2c2e389a7

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18-03-2024 15:30

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General

Target

d3dc39d9662ed977a382af4cce000a48.dll
Size

600KB
MD5

d3dc39d9662ed977a382af4cce000a48
SHA1

245410019a81751d85fc46b851a1ef194b523e75
SHA256

d1bd8d6dec8ed5f265e5d2085573ffd894010967e324652f4e221af2c2e389a7
SHA512

b5b720e4e2fac468cd14c46ab878bbc9a7065892745184d68dba4051459d75d5e3862a4cb41b3838a761e1641325d53c3f46f2742cb6526d50a9e5a03c379d24
SSDEEP

12288:SubYNTW0k3QRsYgUKkFj60KBQEq4OJZ+133UsdVzkZ2QWVH47xpEwYAw:VbiY3QRmZkFj60KBQEqDk1UsdlcKVYF8

Score

10^/10

trickbot zev4 banker 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

3088 2228 WerFault.exe regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2412 wermgr.exe

pid	pid_target	process	target process
3088	2228	WerFault.exe	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	2412	wermgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1584 wrote to memory of 2228	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 2228	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 2228	1584	regsvr32.exe	regsvr32.exe
PID 2228 wrote to memory of 2412	2228	regsvr32.exe	wermgr.exe
PID 2228 wrote to memory of 2412	2228	regsvr32.exe	wermgr.exe
PID 2228 wrote to memory of 2412	2228	regsvr32.exe	wermgr.exe
PID 2228 wrote to memory of 2412	2228	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d3dc39d9662ed977a382af4cce000a48.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1584

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\d3dc39d9662ed977a382af4cce000a48.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 692
3⤵
- Program crash
PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2228 -ip 2228
1⤵
PID:3648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2228-0-0x0000000002B50000-0x0000000002B8B000-memory.dmp

Filesize
236KB

Download
memory/2228-4-0x0000000002980000-0x00000000029B8000-memory.dmp

Filesize
224KB

Download
memory/2228-5-0x0000000002B90000-0x0000000002BC9000-memory.dmp

Filesize
228KB

Download
memory/2228-8-0x0000000002BD0000-0x0000000002C07000-memory.dmp

Filesize
220KB

Download
memory/2228-11-0x0000000002D30000-0x0000000002D70000-memory.dmp

Filesize
256KB

Download
memory/2228-13-0x0000000002D80000-0x0000000002D83000-memory.dmp

Filesize
12KB

Download
memory/2228-12-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/2228-16-0x0000000002960000-0x0000000002973000-memory.dmp

Filesize
76KB

Download
memory/2228-17-0x0000000002D30000-0x0000000002D70000-memory.dmp

Filesize
256KB

Download
memory/2412-14-0x000001DD9BF10000-0x000001DD9BF11000-memory.dmp

Filesize
4KB

Download
memory/2412-15-0x000001DD9BD80000-0x000001DD9BDA8000-memory.dmp

Filesize
160KB

Download
memory/2412-18-0x000001DD9BD80000-0x000001DD9BDA8000-memory.dmp

Filesize
160KB

Download