trickbot | 71ae1e824882047d32a2698a3772fdc80e581c1ab0212c3b41a43a08a19228aa

Analysis

max time kernel
143s
max time network
146s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
05-03-2024 19:45

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General

Target

b58519e0befd07168c8b4f9105572ede.dll
Size

401KB
MD5

b58519e0befd07168c8b4f9105572ede
SHA1

76c3d56ae27cd4e446ea200d6909e0baf9f3deaa
SHA256

71ae1e824882047d32a2698a3772fdc80e581c1ab0212c3b41a43a08a19228aa
SHA512

7109707ddc3af4b49d35a367c1479ccee6adf9e539d15fbba6af317b145f34b641f59c8c1d6631225fd882b9c277bfba2f78353aa3791d0623de7a65576167b3
SSDEEP

6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkc:jxqY1tzwRKYdiMiXvqFfX2St6VmASvlA

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

2564 1120 WerFault.exe regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 2928 wermgr.exe

pid	pid_target	process	target process
2564	1120	WerFault.exe	regsvr32.exe

description	pid	process
Token: SeDebugPrivilege	2928	wermgr.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1640 wrote to memory of 1120	1640	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2928	1120	regsvr32.exe	wermgr.exe
PID 1120 wrote to memory of 2564	1120	regsvr32.exe	WerFault.exe
PID 1120 wrote to memory of 2564	1120	regsvr32.exe	WerFault.exe
PID 1120 wrote to memory of 2564	1120	regsvr32.exe	WerFault.exe
PID 1120 wrote to memory of 2564	1120	regsvr32.exe	WerFault.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b58519e0befd07168c8b4f9105572ede.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\b58519e0befd07168c8b4f9105572ede.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 348
3⤵
- Program crash
PID:2564

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1120-0-0x0000000000150000-0x000000000018F000-memory.dmp

Filesize
252KB

Download
memory/1120-1-0x0000000000150000-0x000000000018F000-memory.dmp

Filesize
252KB

Download
memory/1120-2-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1120-5-0x0000000000150000-0x000000000018F000-memory.dmp

Filesize
252KB

Download
memory/1120-6-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2928-4-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download
memory/2928-3-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2928-7-0x0000000000060000-0x0000000000088000-memory.dmp

Filesize
160KB

Download