kpot | 0807ba36f34a9b1f6272db0dabb649740697106841af1cf0221f635e4b7172b5

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 04:25

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General

Target

903c914583c8957234a69e76247cd440N.exe
Size

1.2MB
MD5

903c914583c8957234a69e76247cd440
SHA1

9f0cde488a3ac7281ef9c8ea8faf613b2b7147c3
SHA256

0807ba36f34a9b1f6272db0dabb649740697106841af1cf0221f635e4b7172b5
SHA512

7f6046655573e2d1cf21b1aafb7e18e312b7eaec47a65e38fcc80c59f68e2f749f8d00d689800d2c5de7453eb9e1ca65faaaa174785b7ed0544c8bf1c891b2f0
SSDEEP

24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+s8juCCXw42+j:E5aIwC+Agr6SNasrsFCIJ22

Score

10^/10

kpot trickbot banker discovery evasion execution stealer trojan

Malware Config

Signatures

KPOT
KPOT is an information stealer that steals user data and account credentials.
trojan stealer kpot

KPOT Core Executable 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000016d9e-25.dat	family_kpot

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.

resource	yara_rule
behavioral1/memory/3040-15-0x0000000001D50000-0x0000000001D79000-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

pid	Process
2808	903c914693c9968234a79e87248cd440N.exe
2092	903c914693c9968234a79e87248cd440N.exe

Loads dropped DLL 2 IoCs

pid	Process
3040	903c914583c8957234a69e76247cd440N.exe
3040	903c914583c8957234a69e76247cd440N.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2584	powershell.exe
2344	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
2640	sc.exe
2956	sc.exe
624	sc.exe
2060	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	903c914693c9968234a79e87248cd440N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	903c914693c9968234a79e87248cd440N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	903c914583c8957234a69e76247cd440N.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	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3040	903c914583c8957234a69e76247cd440N.exe
3040	903c914583c8957234a69e76247cd440N.exe
3040	903c914583c8957234a69e76247cd440N.exe
2808	903c914693c9968234a79e87248cd440N.exe
2808	903c914693c9968234a79e87248cd440N.exe
2808	903c914693c9968234a79e87248cd440N.exe
2584	powershell.exe
2344	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2584	powershell.exe
Token: SeDebugPrivilege	2344	powershell.exe
Token: SeTcbPrivilege	2092	903c914693c9968234a79e87248cd440N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3040	903c914583c8957234a69e76247cd440N.exe
2808	903c914693c9968234a79e87248cd440N.exe
2092	903c914693c9968234a79e87248cd440N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2764	3040	903c914583c8957234a69e76247cd440N.exe	30
PID 3040 wrote to memory of 2764	3040	903c914583c8957234a69e76247cd440N.exe	30
PID 3040 wrote to memory of 2764	3040	903c914583c8957234a69e76247cd440N.exe	30
PID 3040 wrote to memory of 2764	3040	903c914583c8957234a69e76247cd440N.exe	30
PID 3040 wrote to memory of 2676	3040	903c914583c8957234a69e76247cd440N.exe	31
PID 3040 wrote to memory of 2676	3040	903c914583c8957234a69e76247cd440N.exe	31
PID 3040 wrote to memory of 2676	3040	903c914583c8957234a69e76247cd440N.exe	31
PID 3040 wrote to memory of 2676	3040	903c914583c8957234a69e76247cd440N.exe	31
PID 3040 wrote to memory of 2644	3040	903c914583c8957234a69e76247cd440N.exe	32
PID 3040 wrote to memory of 2644	3040	903c914583c8957234a69e76247cd440N.exe	32
PID 3040 wrote to memory of 2644	3040	903c914583c8957234a69e76247cd440N.exe	32
PID 3040 wrote to memory of 2644	3040	903c914583c8957234a69e76247cd440N.exe	32
PID 3040 wrote to memory of 2808	3040	903c914583c8957234a69e76247cd440N.exe	36
PID 3040 wrote to memory of 2808	3040	903c914583c8957234a69e76247cd440N.exe	36
PID 3040 wrote to memory of 2808	3040	903c914583c8957234a69e76247cd440N.exe	36
PID 3040 wrote to memory of 2808	3040	903c914583c8957234a69e76247cd440N.exe	36
PID 2644 wrote to memory of 2584	2644	cmd.exe	37
PID 2644 wrote to memory of 2584	2644	cmd.exe	37
PID 2644 wrote to memory of 2584	2644	cmd.exe	37
PID 2644 wrote to memory of 2584	2644	cmd.exe	37
PID 2764 wrote to memory of 2956	2764	cmd.exe	39
PID 2676 wrote to memory of 2640	2676	cmd.exe	38
PID 2764 wrote to memory of 2956	2764	cmd.exe	39
PID 2676 wrote to memory of 2640	2676	cmd.exe	38
PID 2764 wrote to memory of 2956	2764	cmd.exe	39
PID 2676 wrote to memory of 2640	2676	cmd.exe	38
PID 2764 wrote to memory of 2956	2764	cmd.exe	39
PID 2676 wrote to memory of 2640	2676	cmd.exe	38
PID 2808 wrote to memory of 2568	2808	903c914693c9968234a79e87248cd440N.exe	40
PID 2808 wrote to memory of 2568	2808	903c914693c9968234a79e87248cd440N.exe	40
PID 2808 wrote to memory of 2568	2808	903c914693c9968234a79e87248cd440N.exe	40
PID 2808 wrote to memory of 2568	2808	903c914693c9968234a79e87248cd440N.exe	40
PID 2808 wrote to memory of 2136	2808	903c914693c9968234a79e87248cd440N.exe	41
PID 2808 wrote to memory of 2136	2808	903c914693c9968234a79e87248cd440N.exe	41
PID 2808 wrote to memory of 2136	2808	903c914693c9968234a79e87248cd440N.exe	41
PID 2808 wrote to memory of 2136	2808	903c914693c9968234a79e87248cd440N.exe	41
PID 2808 wrote to memory of 2964	2808	903c914693c9968234a79e87248cd440N.exe	43
PID 2808 wrote to memory of 2964	2808	903c914693c9968234a79e87248cd440N.exe	43
PID 2808 wrote to memory of 2964	2808	903c914693c9968234a79e87248cd440N.exe	43
PID 2808 wrote to memory of 2964	2808	903c914693c9968234a79e87248cd440N.exe	43
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45
PID 2808 wrote to memory of 2460	2808	903c914693c9968234a79e87248cd440N.exe	45

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\903c914583c8957234a69e76247cd440N.exe
"C:\Users\Admin\AppData\Local\Temp\903c914583c8957234a69e76247cd440N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2956
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2640
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - 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:2584
- C:\Users\Admin\AppData\Roaming\WinSocket\903c914693c9968234a79e87248cd440N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\903c914693c9968234a79e87248cd440N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\cmd.exe
    /c sc stop WinDefend
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2568
  - - C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:2060
- - C:\Windows\SysWOW64\cmd.exe
    /c sc delete WinDefend
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2136
  - - C:\Windows\SysWOW64\sc.exe
      sc delete WinDefend
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:624
- - C:\Windows\SysWOW64\cmd.exe
    /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2964
  - - 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:2344
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2460

C:\Windows\system32\taskeng.exe
taskeng.exe {CA5DE706-FF3A-4740-B696-045E36F7A338} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:2244
- C:\Users\Admin\AppData\Roaming\WinSocket\903c914693c9968234a79e87248cd440N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\903c914693c9968234a79e87248cd440N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2092
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:960

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

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

Filesize
7KB

MD5
0de0508e3378abb6225929fe180eb182

SHA1
1ca6e6f53aef6f5e16d3e30bec89ee61ea5fef6f

SHA256
4550f379b6c1bb94b01c085e926b9e774ab023ac6c49586909460d8693735272

SHA512
7b12a6bc2c351e73afae5e0fea86b581fc40c95ba5e63bc6f899b2f3f2e2aa00561653435dc1596ca774f33a1fb99ed6043f234108a342034f536211e30f0b9e

Download Submit
C:\Users\Admin\AppData\Roaming\WinSocket\903c914693c9968234a79e87248cd440N.exe

Filesize
1.2MB

MD5
903c914583c8957234a69e76247cd440

SHA1
9f0cde488a3ac7281ef9c8ea8faf613b2b7147c3

SHA256
0807ba36f34a9b1f6272db0dabb649740697106841af1cf0221f635e4b7172b5

SHA512
7f6046655573e2d1cf21b1aafb7e18e312b7eaec47a65e38fcc80c59f68e2f749f8d00d689800d2c5de7453eb9e1ca65faaaa174785b7ed0544c8bf1c891b2f0

Download Submit
memory/2092-73-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-74-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-69-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-70-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-71-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-72-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-67-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-68-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-75-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-76-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-77-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2092-66-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2460-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2460-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2808-36-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-41-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-38-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-37-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-40-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-39-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2808-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-33-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-31-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2808-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2808-46-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/3040-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3040-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-12-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-13-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-14-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3040-15-0x0000000001D50000-0x0000000001D79000-memory.dmp

Filesize
164KB

Download
memory/3040-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download