trickbot | d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f

Resubmissions

04/02/2025, 13:24

250204-qnrpgsynfj 10

28/01/2025, 17:28

250128-v2c6gaypcp 10

25/01/2025, 07:03

250125-hvcj5ssrbk 10

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/01/2025, 07:03

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General

Target

d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
Size

368KB
MD5

d22e7bebd1ca8e66ad9f64ee6cf41f3c
SHA1

efcd698516621de01c9d64e9126cc841e22df9bc
SHA256

d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f
SHA512

050cb0bed63abd741132e5edfa4be7e39cac00f7d633b1aae6a02cf19251d1a4e9c8e3ff3b7e09f8480457aad84bef66f444e61e738537fb47f5ce155e4fbc85
SSDEEP

6144:eo5N5OazOZaTDWlVnrchrahdOxveC2wo80/agxb0zLz4qn:emSuOcHmnYhrDMTrban4qn

Score

10^/10

trickbot banker defense_evasion discovery evasion execution trojan

Malware Config

Signatures

Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 2 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe

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

Trickbot x86 loader 4 IoCs

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

resource	yara_rule
behavioral1/memory/2696-1-0x0000000000080000-0x00000000000A9000-memory.dmp	trickbot_loader32
behavioral1/memory/2696-6-0x0000000000080000-0x00000000000A9000-memory.dmp	trickbot_loader32
behavioral1/memory/2932-10-0x0000000000080000-0x00000000000A9000-memory.dmp	trickbot_loader32
behavioral1/memory/2932-20-0x0000000000080000-0x00000000000A9000-memory.dmp	trickbot_loader32

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

pid	Process
2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
1280	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe

Loads dropped DLL 1 IoCs

pid	Process
2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2912	powershell.exe
300	powershell.exe

Drops file in System32 directory 2 IoCs

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\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 4 IoCs

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

pid	Process
2684	sc.exe
2596	sc.exe
3020	sc.exe
1400	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 15 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.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

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
2912	powershell.exe
300	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	powershell.exe
Token: SeDebugPrivilege	300	powershell.exe
Token: SeTcbPrivilege	1280	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2796	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	30
PID 2696 wrote to memory of 2796	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	30
PID 2696 wrote to memory of 2796	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	30
PID 2696 wrote to memory of 2796	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	30
PID 2696 wrote to memory of 2816	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	31
PID 2696 wrote to memory of 2816	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	31
PID 2696 wrote to memory of 2816	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	31
PID 2696 wrote to memory of 2816	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	31
PID 2696 wrote to memory of 2700	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	33
PID 2696 wrote to memory of 2700	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	33
PID 2696 wrote to memory of 2700	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	33
PID 2696 wrote to memory of 2700	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	33
PID 2696 wrote to memory of 2932	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	36
PID 2696 wrote to memory of 2932	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	36
PID 2696 wrote to memory of 2932	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	36
PID 2696 wrote to memory of 2932	2696	d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe	36
PID 2700 wrote to memory of 2912	2700	cmd.exe	37
PID 2700 wrote to memory of 2912	2700	cmd.exe	37
PID 2700 wrote to memory of 2912	2700	cmd.exe	37
PID 2700 wrote to memory of 2912	2700	cmd.exe	37
PID 2816 wrote to memory of 2684	2816	cmd.exe	39
PID 2816 wrote to memory of 2684	2816	cmd.exe	39
PID 2816 wrote to memory of 2684	2816	cmd.exe	39
PID 2816 wrote to memory of 2684	2816	cmd.exe	39
PID 2796 wrote to memory of 2596	2796	cmd.exe	40
PID 2796 wrote to memory of 2596	2796	cmd.exe	40
PID 2796 wrote to memory of 2596	2796	cmd.exe	40
PID 2796 wrote to memory of 2596	2796	cmd.exe	40
PID 2932 wrote to memory of 2260	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	38
PID 2932 wrote to memory of 2260	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	38
PID 2932 wrote to memory of 2260	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	38
PID 2932 wrote to memory of 2260	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	38
PID 2932 wrote to memory of 2604	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	41
PID 2932 wrote to memory of 2604	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	41
PID 2932 wrote to memory of 2604	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	41
PID 2932 wrote to memory of 2604	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	41
PID 2932 wrote to memory of 2744	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	42
PID 2932 wrote to memory of 2744	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	42
PID 2932 wrote to memory of 2744	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	42
PID 2932 wrote to memory of 2744	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	42
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2932 wrote to memory of 2624	2932	d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe	45
PID 2604 wrote to memory of 3020	2604	cmd.exe	47

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\d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe
"C:\Users\Admin\AppData\Local\Temp\d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2596
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2684
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2700
- - 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:2912
- C:\Users\Admin\AppData\Roaming\WNetval\d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
  2⤵
  - Modifies Windows Defender DisableAntiSpyware settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\cmd.exe
    /c sc stop WinDefend
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2260
  - - C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:1400
- - C:\Windows\SysWOW64\cmd.exe
    /c sc delete WinDefend
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2604
  - - C:\Windows\SysWOW64\sc.exe
      sc delete WinDefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:3020
- - C:\Windows\SysWOW64\cmd.exe
    /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2744
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Command and Scripting Interpreter: PowerShell
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:300
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2624

C:\Windows\system32\taskeng.exe
taskeng.exe {5EB01B0C-8E18-4F07-BC0A-6A0F4272688E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2956
- C:\Users\Admin\AppData\Roaming\WNetval\d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
  C:\Users\Admin\AppData\Roaming\WNetval\d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1280
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2112

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

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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-1-5-21-2872745919-2748461613-2989606286-1000\0f5007522459c86e95ffcc62f32308f1_4d69f9e1-559c-46cf-82ac-67913db47c55

Filesize
1KB

MD5
ce71852876c3fb11d5de525d96b35ce5

SHA1
d5d7c8de8bfa1019280c50869150712b853b25ac

SHA256
95a05fa1aae0d6131d3adf5b942034ebc21703ae498f1de65ed5dc118a08c4fe

SHA512
e8b7bcc487ba6bc4a101d32bbf5d7c415b6681255fe6919d0d15cc8e78fc12dc497d1840cd9abcf6451bbe388cb0226ef1f386f2fe80e2d4c56137b62acd1472

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
929716358a56864b66eeb4ef397ed2fc

SHA1
8c6e62781b2ab693759fa2c87ff00422cd8e29d4

SHA256
93156676024cf0eebd254068fe678a4d7b0b8bdd222b0f2c2a38d2dd90945ef0

SHA512
993a693df957715208c2a81c1ef941ca57f3ba2a6d601d1df6c0084453f887aa5caef6c68ddb166a4e196e37fbef2ce679bdf6dfb5c31d93d757f9c939fc43d7

Download Submit
\Users\Admin\AppData\Roaming\WNetval\d3d737cf340490168909cbef06609be66392966a71931160e9c849847902e18f.exe

Filesize
368KB

MD5
d22e7bebd1ca8e66ad9f64ee6cf41f3c

SHA1
efcd698516621de01c9d64e9126cc841e22df9bc

SHA256
d3d636cf340490157808cbef05509be55382855a61831150e8c749746902e17f

SHA512
050cb0bed63abd741132e5edfa4be7e39cac00f7d633b1aae6a02cf19251d1a4e9c8e3ff3b7e09f8480457aad84bef66f444e61e738537fb47f5ce155e4fbc85

Download Submit
memory/2624-16-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2624-15-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2696-1-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

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memory/2696-6-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

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memory/2932-10-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

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memory/2932-20-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

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memory/2932-12-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

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memory/2932-11-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

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