trickbot | c1516fd04cf95c6437a5f02d4715d1b034a4cc8edb71b487a3a0c0eb76fd0216

General

Target

a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Size

575KB
MD5

a6d5ea402f7152cc7d56942f6dab960b
SHA1

8733bd608c8ecf9ce1a97ef2d332d136f2f184a0
SHA256

c1516fd04cf95c6437a5f02d4715d1b034a4cc8edb71b487a3a0c0eb76fd0216
SHA512

fe73bd1c4b54c0a251c29f9eada71c9b47f16e8494a7c388111f9143a020a3c128934b2864366708e62e38d7a3725b4a1fbd5e2e550963f7707fcdd95464ad39
SSDEEP

12288:+7UffyoMiaBpylVC/SryA42E9VH8O1zdMNev6CP:+7UfKyS/SrD42EvcO1lvd

Score

10^/10

trickbot top127 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top127

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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
Trickbot family
trickbot

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3684	4552	WerFault.exe	82
4540	4552	WerFault.exe	82

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	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe

Modifies registry class 18 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\DefaultIcon	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A6D5EA~1.EXE,1"	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A6D5EA~1.EXE \"%1\""	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ = "Widget.Document"	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\ = "Widget Document"	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A6D5EA~1.EXE /p \"%1\""	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wdg\ShellNew\NullFile	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\open\command	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Widget.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A6D5EA~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	788	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 788	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	83
PID 4552 wrote to memory of 788	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	83
PID 4552 wrote to memory of 2928	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	84
PID 4552 wrote to memory of 2928	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	84
PID 4552 wrote to memory of 788	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	83
PID 4552 wrote to memory of 788	4552	a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6d5ea402f7152cc7d56942f6dab960b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\system32\wermgr.exe
  C:\Windows\system32\wermgr.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:788
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:2928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 608
  2⤵
  - Program crash
  PID:3684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 608
  2⤵
  - Program crash
  PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4552 -ip 4552
1⤵
PID:3688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4552 -ip 4552
1⤵
PID:5060

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/788-10-0x000002C87DF80000-0x000002C87DFA9000-memory.dmp

Filesize
164KB

Download
memory/788-9-0x000002C87E220000-0x000002C87E221000-memory.dmp

Filesize
4KB

Download
memory/4552-0-0x0000000002390000-0x00000000023CF000-memory.dmp

Filesize
252KB

Download
memory/4552-6-0x00000000023D0000-0x000000000240A000-memory.dmp

Filesize
232KB

Download
memory/4552-5-0x0000000002320000-0x000000000235C000-memory.dmp

Filesize
240KB

Download
memory/4552-4-0x00000000023D0000-0x000000000240A000-memory.dmp

Filesize
232KB

Download
memory/4552-8-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/4552-7-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/4552-11-0x0000000000790000-0x00000000007A1000-memory.dmp

Filesize
68KB

Download
memory/4552-12-0x00000000023D0000-0x000000000240A000-memory.dmp

Filesize
232KB

Download

Analysis

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