trickbot | 678de819abf5f00b28eaaa8239169a08a75050a4df26fe3ce5b262d6c7b6cb24

General

Target

678de819abf5f00b28eaaa8239169a08a75050a4df26fe3ce5b262d6c7b6cb24.dll
Size

404KB
MD5

ca01a71ccc8a2fa1d0f5573fb61ea336
SHA1

9a39b6a0e942b3d7efda50285ce754f3ca86f3fd
SHA256

678de819abf5f00b28eaaa8239169a08a75050a4df26fe3ce5b262d6c7b6cb24
SHA512

8a72be8e1c48b3a3ef344ce6cfe4e2296b4cc8bb73a478c3b444b0dcc2e2070351893494bac2e62e34359f3bdd746987e94434ed28ab501cd47595aabcb71408

Score

10^/10

trickbot rob73 banker trojan

Malware Config

Extracted

Family

trickbot

Version

2000029

Botnet

rob73

C2

103.66.72.217:443

117.252.68.211:443

103.124.173.35:443

115.73.211.230:443

117.54.250.246:443

131.0.112.122:443

102.176.221.78:443

181.176.161.143:443

154.79.251.172:443

103.111.199.76:443

103.54.41.193:443

154.79.244.182:443

154.79.245.158:443

139.255.116.42:443

178.254.161.250:443

178.134.47.166:443

158.181.179.229:443

103.90.197.33:443

109.207.165.40:443

178.72.192.20:443

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

Templ.dll packer 3 IoCs

Detects Templ.dll packer which usually loads Trickbot.

Processes:

resource	yara_rule
behavioral1/memory/1856-62-0x00000000001E0000-0x0000000000219000-memory.dmp	templ_dll
behavioral1/memory/1856-65-0x0000000000310000-0x0000000000347000-memory.dmp	templ_dll
behavioral1/memory/1856-67-0x0000000000160000-0x0000000000196000-memory.dmp	templ_dll

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1720 1856 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

WerFault.exe

pid process

1720 WerFault.exe
1720 WerFault.exe
1720 WerFault.exe
1720 WerFault.exe
1720 WerFault.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WerFault.exe

pid process

1720 WerFault.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1720 WerFault.exe

pid	pid_target	process	target process
1720	1856	WerFault.exe	rundll32.exe

pid	process
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe

pid	process
1720	WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1720	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 280 wrote to memory of 1856	280	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 1720	1856	rundll32.exe	WerFault.exe
PID 1856 wrote to memory of 1720	1856	rundll32.exe	WerFault.exe
PID 1856 wrote to memory of 1720	1856	rundll32.exe	WerFault.exe
PID 1856 wrote to memory of 1720	1856	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\678de819abf5f00b28eaaa8239169a08a75050a4df26fe3ce5b262d6c7b6cb24.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:280

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\678de819abf5f00b28eaaa8239169a08a75050a4df26fe3ce5b262d6c7b6cb24.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 276
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1720

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1720-68-0x0000000000000000-mapping.dmp

Download
memory/1720-70-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1856-60-0x0000000000000000-mapping.dmp

Download
memory/1856-61-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1856-62-0x00000000001E0000-0x0000000000219000-memory.dmp

Filesize
228KB

Download
memory/1856-65-0x0000000000310000-0x0000000000347000-memory.dmp

Filesize
220KB

Download
memory/1856-67-0x0000000000160000-0x0000000000196000-memory.dmp

Filesize
216KB

Download
memory/1856-69-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download

Analysis

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