trickbot | 1442b11e126b9dcc5f438d7d6af3676b21e5604041aafdb8253ba58d04e6636b

General

Target

020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Size

577KB
MD5

020777c4714175fb1e034f2ff1ba38b9
SHA1

8190e42d601d21d34901c78cc4f81768a05a0241
SHA256

1442b11e126b9dcc5f438d7d6af3676b21e5604041aafdb8253ba58d04e6636b
SHA512

27bf947ae68b14ca076d5235a8649ef230084d3963166679b0cebf1807bbb4c832d1f7543afc9f2a1dea73def4d94a7d40455a76e97252a59fe2bbcbe50644d6
SSDEEP

12288:Y7Uf8oOcZoqp4VKC/b1jqvDTUZ4YAGbThGk:Y7UflLs/b1jqvDTUaYAGbTwk

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
4068	4912	WerFault.exe	81
4772	4912	WerFault.exe	81

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	020777c4714175fb1e034f2ff1ba38b9_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\\020777~1.EXE,1"	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\020777~1.EXE /p \"%1\""	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\DefaultIcon	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\020777~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ = "Widget.Document"	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\ = "Widget Document"	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\020777~1.EXE \"%1\""	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew\NullFile	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3472	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 3472	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	82
PID 4912 wrote to memory of 3472	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	82
PID 4912 wrote to memory of 556	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	83
PID 4912 wrote to memory of 556	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	83
PID 4912 wrote to memory of 3472	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	82
PID 4912 wrote to memory of 3472	4912	020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\020777c4714175fb1e034f2ff1ba38b9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3472
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 616
  2⤵
  - Program crash
  PID:4068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 616
  2⤵
  - Program crash
  PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4912 -ip 4912
1⤵
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4912 -ip 4912
1⤵
PID:3448

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

Loading Replay Monitor...

Downloads

memory/3472-9-0x000001F07D880000-0x000001F07D8A9000-memory.dmp

Filesize
164KB

Download
memory/3472-10-0x000001F07DA20000-0x000001F07DA21000-memory.dmp

Filesize
4KB

Download
memory/3472-13-0x000001F07D880000-0x000001F07D8A9000-memory.dmp

Filesize
164KB

Download
memory/4912-5-0x0000000003EE0000-0x0000000003F1B000-memory.dmp

Filesize
236KB

Download
memory/4912-6-0x0000000003EE0000-0x0000000003F1B000-memory.dmp

Filesize
236KB

Download
memory/4912-4-0x0000000002410000-0x000000000244C000-memory.dmp

Filesize
240KB

Download
memory/4912-0-0x0000000002450000-0x000000000248F000-memory.dmp

Filesize
252KB

Download
memory/4912-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4912-7-0x0000000003F20000-0x0000000003F21000-memory.dmp

Filesize
4KB

Download
memory/4912-11-0x00000000023E0000-0x00000000023F1000-memory.dmp

Filesize
68KB

Download
memory/4912-12-0x0000000003EE0000-0x0000000003F1B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing