trickbot | c776b12d0ffc08ce7e877fef67780f2de60f23977796281c5d7a524c05a92d5b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 05:59

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General

Target

e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
Size

300KB
MD5

e1d6ff39a5c4388044f4e8b40ff53e1c
SHA1

4b85c7f501ccba7a564f7d78d05620c034595832
SHA256

c776b12d0ffc08ce7e877fef67780f2de60f23977796281c5d7a524c05a92d5b
SHA512

80ce564cf165f14c917c59222b9a23a998716941f8753c4d0194739d299572ccc1037ef6a0b71e32f08fde470d6117b3081b99c7c71eb7b4bdf4cbb677445567
SSDEEP

6144:lnx9RtQLCgTCK44RFSrIPcLLCLohzSE8v6ejjFI0Pl/DG1V9sbPeC3YU+d6IUg:lcPcvlp/ejRd1WbiTIdw

Score

10^/10

trickbot banker discovery evasion execution trojan

Malware Config

Signatures

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

Trickbot x86 loader 5 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

Processes:

resource	yara_rule
behavioral1/memory/2664-3-0x0000000000400000-0x000000000045F000-memory.dmp	trickbot_loader32
behavioral1/memory/2664-12-0x0000000000400000-0x000000000045F000-memory.dmp	trickbot_loader32
behavioral1/memory/2704-17-0x0000000000400000-0x000000000045F000-memory.dmp	trickbot_loader32
behavioral1/memory/2704-30-0x0000000000400000-0x000000000045F000-memory.dmp	trickbot_loader32
behavioral1/memory/2780-43-0x0000000000400000-0x000000000045F000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

Processes:

e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

pid	Process
2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

Loads dropped DLL 2 IoCs

Processes:

e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe

pid	Process
2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2532	powershell.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\SysWOW64\VBDsqz.xcf	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exe

pid	Process
2836	sc.exe
2504	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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

Processes:

e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.execmd.execmd.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exesc.execmd.exesc.exepowershell.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exepowershell.exe

pid	Process
2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
2532	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

description	pid	Process
Token: SeDebugPrivilege	2532	powershell.exe
Token: SeTcbPrivilege	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.execmd.execmd.execmd.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exetaskeng.exee1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

description	pid	Process	procid_target
PID 2664 wrote to memory of 2928	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	31
PID 2664 wrote to memory of 2928	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	31
PID 2664 wrote to memory of 2928	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	31
PID 2664 wrote to memory of 2928	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	31
PID 2664 wrote to memory of 2696	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	32
PID 2664 wrote to memory of 2696	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	32
PID 2664 wrote to memory of 2696	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	32
PID 2664 wrote to memory of 2696	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	32
PID 2664 wrote to memory of 2068	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	35
PID 2664 wrote to memory of 2068	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	35
PID 2664 wrote to memory of 2068	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	35
PID 2664 wrote to memory of 2068	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	35
PID 2664 wrote to memory of 2704	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	36
PID 2664 wrote to memory of 2704	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	36
PID 2664 wrote to memory of 2704	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	36
PID 2664 wrote to memory of 2704	2664	e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe	36
PID 2696 wrote to memory of 2836	2696	cmd.exe	38
PID 2696 wrote to memory of 2836	2696	cmd.exe	38
PID 2696 wrote to memory of 2836	2696	cmd.exe	38
PID 2696 wrote to memory of 2836	2696	cmd.exe	38
PID 2928 wrote to memory of 2504	2928	cmd.exe	39
PID 2928 wrote to memory of 2504	2928	cmd.exe	39
PID 2928 wrote to memory of 2504	2928	cmd.exe	39
PID 2928 wrote to memory of 2504	2928	cmd.exe	39
PID 2068 wrote to memory of 2532	2068	cmd.exe	40
PID 2068 wrote to memory of 2532	2068	cmd.exe	40
PID 2068 wrote to memory of 2532	2068	cmd.exe	40
PID 2068 wrote to memory of 2532	2068	cmd.exe	40
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2704 wrote to memory of 1256	2704	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	41
PID 2004 wrote to memory of 2780	2004	taskeng.exe	43
PID 2004 wrote to memory of 2780	2004	taskeng.exe	43
PID 2004 wrote to memory of 2780	2004	taskeng.exe	43
PID 2004 wrote to memory of 2780	2004	taskeng.exe	43
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44
PID 2780 wrote to memory of 988	2780	e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe	44

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1d6ff39a5c4388044f4e8b40ff53e1c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2504
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2836
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2068
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2532
- C:\Users\Admin\AppData\Roaming\winnet\e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
  C:\Users\Admin\AppData\Roaming\winnet\e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1256

C:\Windows\system32\taskeng.exe
taskeng.exe {189D5B59-E55A-4E31-8EF9-FA349D725C75} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Roaming\winnet\e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
  C:\Users\Admin\AppData\Roaming\winnet\e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-312935884-697965778-3955649944-1000\0f5007522459c86e95ffcc62f32308f1_1defa0c0-fc04-4155-83bc-b490dbaa3679

Filesize
1KB

MD5
029141327b48b2c2eef4dbaeb7183932

SHA1
8e7318b3c19245212982857da8c9e4f4b2c9637e

SHA256
b1f2948c4b631e8c5dd0acef96839f44895dfa009e205383bde8d7d7eaba47fa

SHA512
3ade2357e0e24d014842f0d96af34a7bd1aa6fc9a8daf72caddc6d03d1f6592e8f3d0669eced9963c330bd82f5f1002f8ada53d89789f98592ab1c5c9772a7cb

Download Submit
\Users\Admin\AppData\Roaming\winnet\e1d7ff39a6c5399055f5e9b50ff63e1c_KaffaDalet119.exe

Filesize
300KB

MD5
e1d6ff39a5c4388044f4e8b40ff53e1c

SHA1
4b85c7f501ccba7a564f7d78d05620c034595832

SHA256
c776b12d0ffc08ce7e877fef67780f2de60f23977796281c5d7a524c05a92d5b

SHA512
80ce564cf165f14c917c59222b9a23a998716941f8753c4d0194739d299572ccc1037ef6a0b71e32f08fde470d6117b3081b99c7c71eb7b4bdf4cbb677445567

Download Submit
memory/1256-24-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2664-0-0x0000000000401000-0x000000000041A000-memory.dmp

Filesize
100KB

Download
memory/2664-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2664-3-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2664-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2704-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2704-17-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2704-21-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2704-30-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2780-43-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download