trickbot | e490907eb665e5ea9c6e07196fedd06249138146d876c7132bb9a82f4ffe0ea1

General

Target

6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Size

577KB
MD5

6cf5dcc32a96eb21ca7317427f51bbe0
SHA1

fd049d30fa66d17065014d2245d849580096d5ee
SHA256

e490907eb665e5ea9c6e07196fedd06249138146d876c7132bb9a82f4ffe0ea1
SHA512

3adcd6ad37f0fdc68675aec83e86aa7ef957edd2aed3c6db78ad19b8ac6446337e2e68ff4148f4c02a2c7178b2fc48c7d5c8e01ccf2dd2b5003dcdf514724ec9
SSDEEP

12288:Y7Uf8oOcZoqp4VKC/b1GqvDTUZ4YAGbThGk:Y7UflLs/b1GqvDTUaYAGbTwk

Score

10^/10

trickbot lib156 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

lib156

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

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 2 IoCs

pid	pid_target	Process	procid_target
5056	1200	WerFault.exe	83
4524	1200	WerFault.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe

Modifies registry class 18 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6CF5DC~1.EXE,1"	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6CF5DC~1.EXE \"%1\""	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew\NullFile	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\DefaultIcon	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ = "Widget.Document"	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6CF5DC~1.EXE /p \"%1\""	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6CF5DC~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\ = "Widget Document"	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 1112	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	84
PID 1200 wrote to memory of 1112	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	84
PID 1200 wrote to memory of 4552	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	88
PID 1200 wrote to memory of 4552	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	88
PID 1200 wrote to memory of 1112	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	84
PID 1200 wrote to memory of 1112	1200	6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6cf5dcc32a96eb21ca7317427f51bbe0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1112
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:4552
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 620
  2⤵
  - Program crash
  PID:5056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 620
  2⤵
  - Program crash
  PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1200 -ip 1200
1⤵
PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1200 -ip 1200
1⤵
PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1112-9-0x00000181D4390000-0x00000181D43B9000-memory.dmp

Filesize
164KB

Download
memory/1112-10-0x00000181D4630000-0x00000181D4631000-memory.dmp

Filesize
4KB

Download
memory/1112-13-0x00000181D4390000-0x00000181D43B9000-memory.dmp

Filesize
164KB

Download
memory/1200-4-0x0000000002400000-0x000000000243C000-memory.dmp

Filesize
240KB

Download
memory/1200-6-0x0000000003EF0000-0x0000000003F2B000-memory.dmp

Filesize
236KB

Download
memory/1200-5-0x0000000003EF0000-0x0000000003F2B000-memory.dmp

Filesize
236KB

Download
memory/1200-0-0x0000000003EB0000-0x0000000003EEF000-memory.dmp

Filesize
252KB

Download
memory/1200-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/1200-7-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/1200-11-0x0000000002260000-0x0000000002271000-memory.dmp

Filesize
68KB

Download
memory/1200-12-0x0000000003EF0000-0x0000000003F2B000-memory.dmp

Filesize
236KB

Download

Analysis

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