kpot | a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba

Analysis

max time kernel
135s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 02:07

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General

Target

a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
Size

1.4MB
MD5

49465351d0cf6f378feefa619276a838
SHA1

9aaa851e592a480309cace5b307285c4c3ceddac
SHA256

a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba
SHA512

771695808f9c7d8c4af317889274f7dab1becca3f5bebd387cc49026b3893a8e32005c2ae43414108187e944115aa45999d1ce4ca0f9a442a1219a269229ccf2
SSDEEP

24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOrt0JA01Mkc5lkTP:E5aIwC+Agr6g81p1vsrNio0m/lK

Score

10^/10

kpot trickbot banker 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/0x00080000000146a7-20.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/1516-15-0x00000000002C0000-0x00000000002E9000-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 3 IoCs

pid	Process
2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
1736	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe

Loads dropped DLL 2 IoCs

pid	Process
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe

Drops file in System32 directory 1 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

Launches sc.exe 2 IoCs

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

pid	Process
2872	sc.exe
2496	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
2756	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	powershell.exe
Token: SeTcbPrivilege	1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
Token: SeTcbPrivilege	1736	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
1736	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2368	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	28
PID 1516 wrote to memory of 2368	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	28
PID 1516 wrote to memory of 2368	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	28
PID 1516 wrote to memory of 2368	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	28
PID 1516 wrote to memory of 1528	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	29
PID 1516 wrote to memory of 1528	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	29
PID 1516 wrote to memory of 1528	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	29
PID 1516 wrote to memory of 1528	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	29
PID 1516 wrote to memory of 3040	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	31
PID 1516 wrote to memory of 3040	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	31
PID 1516 wrote to memory of 3040	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	31
PID 1516 wrote to memory of 3040	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	31
PID 1516 wrote to memory of 2708	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	34
PID 1516 wrote to memory of 2708	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	34
PID 1516 wrote to memory of 2708	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	34
PID 1516 wrote to memory of 2708	1516	a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe	34
PID 3040 wrote to memory of 2756	3040	cmd.exe	36
PID 3040 wrote to memory of 2756	3040	cmd.exe	36
PID 3040 wrote to memory of 2756	3040	cmd.exe	36
PID 3040 wrote to memory of 2756	3040	cmd.exe	36
PID 2368 wrote to memory of 2872	2368	cmd.exe	35
PID 2368 wrote to memory of 2872	2368	cmd.exe	35
PID 2368 wrote to memory of 2872	2368	cmd.exe	35
PID 2368 wrote to memory of 2872	2368	cmd.exe	35
PID 1528 wrote to memory of 2496	1528	cmd.exe	37
PID 1528 wrote to memory of 2496	1528	cmd.exe	37
PID 1528 wrote to memory of 2496	1528	cmd.exe	37
PID 1528 wrote to memory of 2496	1528	cmd.exe	37
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 2708 wrote to memory of 2544	2708	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	38
PID 280 wrote to memory of 1876	280	taskeng.exe	42
PID 280 wrote to memory of 1876	280	taskeng.exe	42
PID 280 wrote to memory of 1876	280	taskeng.exe	42
PID 280 wrote to memory of 1876	280	taskeng.exe	42
PID 1876 wrote to memory of 2248	1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	43
PID 1876 wrote to memory of 2248	1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	43
PID 1876 wrote to memory of 2248	1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	43
PID 1876 wrote to memory of 2248	1876	a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe	43

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\a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe
"C:\Users\Admin\AppData\Local\Temp\a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2872
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1528
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2496
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2756
- C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2544

C:\Windows\system32\taskeng.exe
taskeng.exe {6CB20C60-DB49-46DE-90B0-4103BD8B4771} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:280
- C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2248
- C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1736
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\WinSocket\a1067b12632d917f1ecc71fc7aeadcc3eadc99410e2cbf38ce9fd29f7cbe66ba.exe

Filesize
1.4MB

MD5
49465351d0cf6f378feefa619276a838

SHA1
9aaa851e592a480309cace5b307285c4c3ceddac

SHA256
a1056b12532d816f1ecc61fc6aeadcc3eadc88410e2cbf37ce8fd29f6cbe55ba

SHA512
771695808f9c7d8c4af317889274f7dab1becca3f5bebd387cc49026b3893a8e32005c2ae43414108187e944115aa45999d1ce4ca0f9a442a1219a269229ccf2

Download Submit
memory/1516-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-12-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1516-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-13-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-14-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-15-0x00000000002C0000-0x00000000002E9000-memory.dmp

Filesize
164KB

Download
memory/1516-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1516-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1516-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1736-87-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1876-61-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-67-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-64-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-71-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-70-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-69-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-68-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-60-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-66-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-65-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-63-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1876-62-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2544-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2544-48-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2708-44-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download