kpot | 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489

Analysis

max time kernel
135s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 22:22

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General

Target
4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
Size 884KB
Sample240508-199gjaaf21
SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
MD5 4d5c6295304b3d131e4b2bdefd1ad0bb
SHA1 badce8c63d446f914d7dde49d9301fbc1fac30f9
SHA512 006632ec77e9c3a56aab0432c59c36dbfb2c251a7ea3309d7a3c2e134509f62053244f9fd22456f60f4830016838957962c9756be5bcc20d54d8e010a45fa78b
SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4EnpZgkJOSSk7:E5aIwC+Agr6StVEn0ks0
MD5 SHA1 SHA512 SSDEEP

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/0x00070000000149ea-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/2964-15-0x0000000000630000-0x0000000000659000-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
2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
3040	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe

Loads dropped DLL 2 IoCs

pid	Process
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.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
2468	sc.exe
2408	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
2596	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	powershell.exe
Token: SeTcbPrivilege	1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
Token: SeTcbPrivilege	3040	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
3040	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2632	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	28
PID 2964 wrote to memory of 2632	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	28
PID 2964 wrote to memory of 2632	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	28
PID 2964 wrote to memory of 2632	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	28
PID 2964 wrote to memory of 2644	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	29
PID 2964 wrote to memory of 2644	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	29
PID 2964 wrote to memory of 2644	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	29
PID 2964 wrote to memory of 2644	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	29
PID 2964 wrote to memory of 2624	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	31
PID 2964 wrote to memory of 2624	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	31
PID 2964 wrote to memory of 2624	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	31
PID 2964 wrote to memory of 2624	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	31
PID 2964 wrote to memory of 2728	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	34
PID 2964 wrote to memory of 2728	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	34
PID 2964 wrote to memory of 2728	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	34
PID 2964 wrote to memory of 2728	2964	4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe	34
PID 2644 wrote to memory of 2468	2644	cmd.exe	35
PID 2644 wrote to memory of 2468	2644	cmd.exe	35
PID 2644 wrote to memory of 2468	2644	cmd.exe	35
PID 2644 wrote to memory of 2468	2644	cmd.exe	35
PID 2624 wrote to memory of 2596	2624	cmd.exe	36
PID 2624 wrote to memory of 2596	2624	cmd.exe	36
PID 2624 wrote to memory of 2596	2624	cmd.exe	36
PID 2624 wrote to memory of 2596	2624	cmd.exe	36
PID 2632 wrote to memory of 2408	2632	cmd.exe	37
PID 2632 wrote to memory of 2408	2632	cmd.exe	37
PID 2632 wrote to memory of 2408	2632	cmd.exe	37
PID 2632 wrote to memory of 2408	2632	cmd.exe	37
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 2728 wrote to memory of 2532	2728	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	38
PID 1592 wrote to memory of 1440	1592	taskeng.exe	42
PID 1592 wrote to memory of 1440	1592	taskeng.exe	42
PID 1592 wrote to memory of 1440	1592	taskeng.exe	42
PID 1592 wrote to memory of 1440	1592	taskeng.exe	42
PID 1440 wrote to memory of 2748	1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	43
PID 1440 wrote to memory of 2748	1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	43
PID 1440 wrote to memory of 2748	1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe	43
PID 1440 wrote to memory of 2748	1440	4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.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\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
"C:\Users\Admin\AppData\Local\Temp\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2408
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2468
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2624
- - 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:2596
- C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2532

C:\Windows\system32\taskeng.exe
taskeng.exe {89E6F328-173D-4BCB-8B44-7B80898D3DA3} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2748
- C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3040
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1304

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

4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe

Path \Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
Size 884KB
SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
MD5 4d5c6295304b3d131e4b2bdefd1ad0bb
SHA1 badce8c63d446f914d7dde49d9301fbc1fac30f9
SHA512 006632ec77e9c3a56aab0432c59c36dbfb2c251a7ea3309d7a3c2e134509f62053244f9fd22456f60f4830016838957962c9756be5bcc20d54d8e010a45fa78b
SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4EnpZgkJOSSk7:E5aIwC+Agr6StVEn0ks0
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1440-75-0x0000000010000000-0x0000000010007000-memory.dmp

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memory/1440-61-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-62-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-63-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-64-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-65-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-66-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-68-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-69-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-70-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-71-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1440-72-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/2532-49-0x0000000010000000-0x000000001001E000-memory.dmp

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memory/2532-50-0x0000000010000000-0x000000001001E000-memory.dmp

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memory/2728-37-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-45-0x0000000010000000-0x0000000010007000-memory.dmp

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memory/2728-41-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-40-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-39-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-38-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-44-0x0000000000400000-0x0000000000472000-memory.dmp

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memory/2728-36-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-35-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-34-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-33-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-32-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-31-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2728-30-0x0000000000260000-0x0000000000261000-memory.dmp

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memory/2964-18-0x0000000000400000-0x0000000000472000-memory.dmp

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memory/2964-10-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-17-0x0000000000421000-0x0000000000422000-memory.dmp

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memory/2964-15-0x0000000000630000-0x0000000000659000-memory.dmp

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memory/2964-12-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-14-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-13-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-2-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-11-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-8-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-9-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-3-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-4-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-5-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-7-0x0000000000610000-0x0000000000611000-memory.dmp

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memory/2964-6-0x0000000000610000-0x0000000000611000-memory.dmp

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