trickbot | 3a0bf36841aa0f458ef6310384e98f2c689f2a821be8bbe64ffaab1fbbb3187a

Analysis

max time kernel
149s
max time network
151s
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 14:36

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General

Target

74775e59d00746f145553f4159244c65_JaffaCakes118.dll
Size

344KB
MD5

74775e59d00746f145553f4159244c65
SHA1

023666efe4c7ac08a8192a67516ae26edc4b2e38
SHA256

3a0bf36841aa0f458ef6310384e98f2c689f2a821be8bbe64ffaab1fbbb3187a
SHA512

2888de76026161afcf0453d403dfced502d8683a13fbf97337c065a02e539f9943b72c3e528bed112e88f4e6ef3c6ff2a2dc9a91ce5dd30c470e070578dff61f
SSDEEP

6144:UEs72CZp1HKqFV+ScJRtHELfWuwDxMuPxE/W3HjD3X1:iRphKqnOJRtHELJwVMuSo/1

Score

10^/10

trickbot mon55 banker discovery packer trojan

Malware Config

Extracted

Family

trickbot

Version

100011

Botnet

mon55

194.5.249.156:443

142.202.191.164:443

193.8.194.96:443

45.155.173.242:443

108.170.20.75:443

185.163.45.138:443

94.140.114.136:443

134.119.186.202:443

200.52.147.93:443

45.230.244.20:443

186.250.157.116:443

186.137.85.76:443

36.94.62.207:443

182.253.107.34:443

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Templ.dll packer 1 IoCs

Detects Templ.dll packer which usually loads Trickbot.

packer

Processes:

resource	yara_rule
behavioral2/memory/1652-0-0x0000000002DB0000-0x0000000002DE7000-memory.dmp	templ_dll

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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

wermgr.exe

description pid process

Token: SeDebugPrivilege 4776 wermgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	4776	wermgr.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3292 wrote to memory of 1652	3292	rundll32.exe	rundll32.exe
PID 3292 wrote to memory of 1652	3292	rundll32.exe	rundll32.exe
PID 3292 wrote to memory of 1652	3292	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 3012	1652	rundll32.exe	wermgr.exe
PID 1652 wrote to memory of 3012	1652	rundll32.exe	wermgr.exe
PID 1652 wrote to memory of 4776	1652	rundll32.exe	wermgr.exe
PID 1652 wrote to memory of 4776	1652	rundll32.exe	wermgr.exe
PID 1652 wrote to memory of 4776	1652	rundll32.exe	wermgr.exe
PID 1652 wrote to memory of 4776	1652	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\74775e59d00746f145553f4159244c65_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3292

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\74775e59d00746f145553f4159244c65_JaffaCakes118.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
PID:3012

C:\Windows\system32\wermgr.exe
C:\Windows\system32\wermgr.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4776

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/1652-0-0x0000000002DB0000-0x0000000002DE7000-memory.dmp

Filesize
220KB

Download
memory/1652-1-0x0000000002E00000-0x0000000002E41000-memory.dmp

Filesize
260KB

Download
memory/1652-2-0x0000000002E00000-0x0000000002E41000-memory.dmp

Filesize
260KB

Download
memory/1652-4-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1652-3-0x0000000002EF0000-0x0000000002EF1000-memory.dmp

Filesize
4KB

Download
memory/1652-7-0x0000000002E00000-0x0000000002E41000-memory.dmp

Filesize
260KB

Download
memory/1652-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4776-5-0x0000021269220000-0x0000021269221000-memory.dmp

Filesize
4KB

Download
memory/4776-6-0x0000021268F80000-0x0000021268FA7000-memory.dmp

Filesize
156KB

Download
memory/4776-9-0x0000021268F80000-0x0000021268FA7000-memory.dmp

Filesize
156KB

Download