trickbot | 6b6c0854c355f3168ff037e243c353a1120ceb990ab404099cf4753347c25f9b

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
30-09-2024 04:27

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General

Target

fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
Size

200KB
MD5

fff69b812d2237c2a02dc354a4e25eb4
SHA1

262e1075d902186b5d0a8246b92ab013e5ad7af9
SHA256

6b6c0854c355f3168ff037e243c353a1120ceb990ab404099cf4753347c25f9b
SHA512

f688e0d8e7ad878eb2d90815c53cdc302f024248e17292490952d9062a1595775541c8af9a99b303f721f211b93477749f080757b949466332e76ecf0d4077bf
SSDEEP

6144:TGGIG+phHBn23r2ii7iRlyZAucU/o7WD:R+lSr2iLlyZAulk

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 1 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/2380-16-0x00000000003C0000-0x00000000003EB000-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:

fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

pid	Process
2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

Loads dropped DLL 2 IoCs

Processes:

fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe

pid	Process
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2964	powershell.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.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

Launches sc.exe 2 IoCs

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

Processes:

sc.exesc.exe

pid	Process
2760	sc.exe
2764	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:

cmd.execmd.exefff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exesc.exepowershell.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.execmd.exesc.exe

description	ioc	Process
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	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.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	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exepowershell.exe

pid	Process
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
2964	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

description	pid	Process
Token: SeDebugPrivilege	2964	powershell.exe
Token: SeTcbPrivilege	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

pid	Process
2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.execmd.execmd.execmd.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exetaskeng.exefff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

description	pid	Process	procid_target
PID 2380 wrote to memory of 2692	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2692	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2692	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2692	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2888	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2888	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2888	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2888	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2704	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2704	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2704	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2704	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	33
PID 2380 wrote to memory of 2756	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	36
PID 2380 wrote to memory of 2756	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	36
PID 2380 wrote to memory of 2756	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	36
PID 2380 wrote to memory of 2756	2380	fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe	36
PID 2692 wrote to memory of 2764	2692	cmd.exe	37
PID 2692 wrote to memory of 2764	2692	cmd.exe	37
PID 2692 wrote to memory of 2764	2692	cmd.exe	37
PID 2692 wrote to memory of 2764	2692	cmd.exe	37
PID 2888 wrote to memory of 2760	2888	cmd.exe	38
PID 2888 wrote to memory of 2760	2888	cmd.exe	38
PID 2888 wrote to memory of 2760	2888	cmd.exe	38
PID 2888 wrote to memory of 2760	2888	cmd.exe	38
PID 2704 wrote to memory of 2964	2704	cmd.exe	39
PID 2704 wrote to memory of 2964	2704	cmd.exe	39
PID 2704 wrote to memory of 2964	2704	cmd.exe	39
PID 2704 wrote to memory of 2964	2704	cmd.exe	39
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 2756 wrote to memory of 1176	2756	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	40
PID 1760 wrote to memory of 2220	1760	taskeng.exe	43
PID 1760 wrote to memory of 2220	1760	taskeng.exe	43
PID 1760 wrote to memory of 2220	1760	taskeng.exe	43
PID 1760 wrote to memory of 2220	1760	taskeng.exe	43
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe	44
PID 2220 wrote to memory of 1748	2220	fff79b912d2238c2a02dc365a5e26eb5_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\fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fff69b812d2237c2a02dc354a4e25eb4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2764
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2760
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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:2964
- C:\Users\Admin\AppData\Roaming\winnet\fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
  C:\Users\Admin\AppData\Roaming\winnet\fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1176

C:\Windows\system32\taskeng.exe
taskeng.exe {C34DFEBC-A372-4D9C-B525-A24133DC5D21} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Roaming\winnet\fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
  C:\Users\Admin\AppData\Roaming\winnet\fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1748

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

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Downloads

\Users\Admin\AppData\Roaming\winnet\fff79b912d2238c2a02dc365a5e26eb5_KaffaDalet119.exe

Filesize
200KB

MD5
fff69b812d2237c2a02dc354a4e25eb4

SHA1
262e1075d902186b5d0a8246b92ab013e5ad7af9

SHA256
6b6c0854c355f3168ff037e243c353a1120ceb990ab404099cf4753347c25f9b

SHA512
f688e0d8e7ad878eb2d90815c53cdc302f024248e17292490952d9062a1595775541c8af9a99b303f721f211b93477749f080757b949466332e76ecf0d4077bf

Download Submit
memory/1176-50-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1176-51-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2220-66-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-68-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-67-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-69-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-65-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-64-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-63-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-62-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-61-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-60-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-70-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2220-71-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2380-15-0x0000000000404000-0x0000000000405000-memory.dmp

Filesize
4KB

Download
memory/2380-4-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-6-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-10-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-9-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-7-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-16-0x00000000003C0000-0x00000000003EB000-memory.dmp

Filesize
172KB

Download
memory/2380-2-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-11-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-3-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-13-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-12-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2380-18-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2756-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-30-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-31-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-46-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2756-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2756-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download