trickbot | e5909f723accbd32938498959af878ec3a77a3f653eed5cf29ae2f29159e6a33

General

Target

e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
Size

532KB
MD5

e371a74c3ed9b1683dfdff1fd2a113e5
SHA1

fc9619da1414152b77fef0bb801a1dcf34f287ee
SHA256

e5909f723accbd32938498959af878ec3a77a3f653eed5cf29ae2f29159e6a33
SHA512

94f59ac60988d113559d43307b10205074156c55cac4ccc9213bc965804d0ea3259a163a48b15e7d84e6010e40aea73e33a05eebea2306d3a0c39a9b3d838de9
SSDEEP

12288:xiWvyivI9SzP01uxm7vz+8sexlwXduC7:fP01uxm7vz+8sY6ND7

Score

10^/10

trickbot tot37 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000024

Botnet

tot37

C2

85.93.159.98:449

92.242.214.203:449

202.21.103.194:449

169.239.45.42:449

45.234.248.66:449

103.91.244.102:449

118.67.216.238:449

117.212.193.62:449

201.184.190.59:449

103.29.185.138:449

79.122.166.236:449

37.143.150.186:449

179.191.108.58:449

85.159.214.61:443

149.56.80.31:443

Attributes

autorun
Name:pwgrab

ecc_pubkey.base64

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DC\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DC\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3432	972	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3028	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 972	3028	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	82
PID 3028 wrote to memory of 972	3028	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	82
PID 3028 wrote to memory of 972	3028	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	82
PID 972 wrote to memory of 400	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	85
PID 972 wrote to memory of 400	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	85
PID 972 wrote to memory of 2024	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	88
PID 972 wrote to memory of 2024	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	88
PID 972 wrote to memory of 2024	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	88
PID 972 wrote to memory of 2024	972	e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files (x86)\DC\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe
  "C:\Program Files (x86)\DC\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:972
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    PID:400
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 708
    3⤵
    - Program crash
    PID:3432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 972 -ip 972
1⤵
PID:3044

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

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Downloads

C:\Program Files (x86)\DC\e371a74c3ed9b1683dfdff1fd2a113e5_JaffaCakes118.exe

Filesize
532KB

MD5
e371a74c3ed9b1683dfdff1fd2a113e5

SHA1
fc9619da1414152b77fef0bb801a1dcf34f287ee

SHA256
e5909f723accbd32938498959af878ec3a77a3f653eed5cf29ae2f29159e6a33

SHA512
94f59ac60988d113559d43307b10205074156c55cac4ccc9213bc965804d0ea3259a163a48b15e7d84e6010e40aea73e33a05eebea2306d3a0c39a9b3d838de9

Download Submit
memory/972-31-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-32-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-25-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-27-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-28-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-29-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-26-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-30-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-33-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-34-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-35-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-37-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/972-36-0x0000000002030000-0x0000000002032000-memory.dmp

Filesize
8KB

Download
memory/972-39-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/2024-41-0x00000200555A0000-0x00000200555C7000-memory.dmp

Filesize
156KB

Download
memory/2024-40-0x0000020055840000-0x0000020055841000-memory.dmp

Filesize
4KB

Download
memory/3028-17-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/3028-9-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-4-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-5-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-6-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-16-0x0000000003280000-0x00000000032B4000-memory.dmp

Filesize
208KB

Download
memory/3028-10-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-3-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-2-0x000000000041E000-0x000000000041F000-memory.dmp

Filesize
4KB

Download
memory/3028-11-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-12-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-13-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-14-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-8-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-7-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download
memory/3028-15-0x0000000002260000-0x0000000002262000-memory.dmp

Filesize
8KB

Download

Analysis

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