trickbot | c1e5c1bac3cb433dc33547887f053aa89c2f2abcd1fce47c12d50b91f35069eb

General

Target

fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
Size

632KB
MD5

fc2f918deb5250d4baf543a100e7ea1f
SHA1

4232245ddeca1370aab9e7956684be7215ba032d
SHA256

c1e5c1bac3cb433dc33547887f053aa89c2f2abcd1fce47c12d50b91f35069eb
SHA512

1c27e8756a1d58a76540598ea415b4ccd367f963ff6183fc40784f9d9854bc036a9b117d675a8a76587b4e2257e7e1f0087c9a031f837a1d4d8002c769fe9f59
SSDEEP

12288:G6S+OExaxPySeIgS4SqjcOMHnTEF7klnM7n:GH+O/9MIg8qjcOMHnTpA

Score

10^/10

trickbot tot36 banker discovery trojan

Malware Config

Extracted

Family

trickbot

Version

2000024

Botnet

tot36

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
3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\DC\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\DC\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3620	3584	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	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	wermgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4832	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 3584	4832	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	82
PID 4832 wrote to memory of 3584	4832	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	82
PID 4832 wrote to memory of 3584	4832	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	82
PID 3584 wrote to memory of 1492	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	83
PID 3584 wrote to memory of 1492	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	83
PID 3584 wrote to memory of 2712	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	84
PID 3584 wrote to memory of 2712	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	84
PID 3584 wrote to memory of 2712	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	84
PID 3584 wrote to memory of 2712	3584	fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Program Files (x86)\DC\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe
  "C:\Program Files (x86)\DC\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3584
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    PID:1492
- - C:\Windows\system32\wermgr.exe
    C:\Windows\system32\wermgr.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 680
    3⤵
    - Program crash
    PID:3620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3584 -ip 3584
1⤵
PID:2268

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\fc2f918deb5250d4baf543a100e7ea1f_JaffaCakes118.exe

Filesize
632KB

MD5
fc2f918deb5250d4baf543a100e7ea1f

SHA1
4232245ddeca1370aab9e7956684be7215ba032d

SHA256
c1e5c1bac3cb433dc33547887f053aa89c2f2abcd1fce47c12d50b91f35069eb

SHA512
1c27e8756a1d58a76540598ea415b4ccd367f963ff6183fc40784f9d9854bc036a9b117d675a8a76587b4e2257e7e1f0087c9a031f837a1d4d8002c769fe9f59

Download Submit
memory/2712-41-0x000002BC44D50000-0x000002BC44D77000-memory.dmp

Filesize
156KB

Download
memory/2712-40-0x000002BC44FF0000-0x000002BC44FF1000-memory.dmp

Filesize
4KB

Download
memory/3584-30-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-35-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-36-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-37-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/3584-39-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/3584-25-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-26-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-27-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-28-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-29-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-31-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-32-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-33-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/3584-34-0x0000000002930000-0x0000000002932000-memory.dmp

Filesize
8KB

Download
memory/4832-14-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-2-0x000000000043D000-0x000000000043E000-memory.dmp

Filesize
4KB

Download
memory/4832-4-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-3-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-17-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/4832-16-0x0000000002B20000-0x0000000002B54000-memory.dmp

Filesize
208KB

Download
memory/4832-13-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-9-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-15-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-6-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-11-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-12-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-10-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-7-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-5-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download
memory/4832-8-0x0000000002320000-0x0000000002322000-memory.dmp

Filesize
8KB

Download

Analysis

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