kpot | 104e345361c5c577acc95cf5b7e58ce28134e30a4c421738e9545b0afeea9fd9

Analysis

max time kernel
135s
max time network
117s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 03:52

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General

Target

5fdc93443692c993f524be531f0e9eb0_NEAS.exe
Size

1.2MB
MD5

5fdc93443692c993f524be531f0e9eb0
SHA1

41906cf4abba5759f892acb00b532a16550ef6ca
SHA256

104e345361c5c577acc95cf5b7e58ce28134e30a4c421738e9545b0afeea9fd9
SHA512

8cdde1861a31cab52ce33e9fa452269ffe4c7beaf478133a852247a73bc5d572c60aefd29cd1ebfa2b83c35b22d6909f916ca542ea7215dfbb4c3d33c0dc9465
SSDEEP

24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdr36OTcgapChIOB:E5aIwC+Agr6S/FEVX

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/0x0007000000015f3c-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/1512-15-0x00000000002C0000-0x00000000002E9000-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
2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe
1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe
2492	6fdc93443792c993f624be631f0e9eb0_NFAS.exe

Loads dropped DLL 2 IoCs

pid	Process
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.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
2460	sc.exe
2568	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe
1816	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	powershell.exe
Token: SeTcbPrivilege	1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe
Token: SeTcbPrivilege	2492	6fdc93443792c993f624be631f0e9eb0_NFAS.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe
2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe
1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe
2492	6fdc93443792c993f624be631f0e9eb0_NFAS.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 772	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	28
PID 1512 wrote to memory of 772	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	28
PID 1512 wrote to memory of 772	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	28
PID 1512 wrote to memory of 772	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	28
PID 1512 wrote to memory of 280	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	29
PID 1512 wrote to memory of 280	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	29
PID 1512 wrote to memory of 280	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	29
PID 1512 wrote to memory of 280	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	29
PID 1512 wrote to memory of 2012	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	32
PID 1512 wrote to memory of 2012	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	32
PID 1512 wrote to memory of 2012	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	32
PID 1512 wrote to memory of 2012	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	32
PID 1512 wrote to memory of 2328	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	34
PID 1512 wrote to memory of 2328	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	34
PID 1512 wrote to memory of 2328	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	34
PID 1512 wrote to memory of 2328	1512	5fdc93443692c993f524be531f0e9eb0_NEAS.exe	34
PID 280 wrote to memory of 2460	280	cmd.exe	35
PID 280 wrote to memory of 2460	280	cmd.exe	35
PID 280 wrote to memory of 2460	280	cmd.exe	35
PID 280 wrote to memory of 2460	280	cmd.exe	35
PID 2012 wrote to memory of 1816	2012	cmd.exe	36
PID 2012 wrote to memory of 1816	2012	cmd.exe	36
PID 2012 wrote to memory of 1816	2012	cmd.exe	36
PID 2012 wrote to memory of 1816	2012	cmd.exe	36
PID 772 wrote to memory of 2568	772	cmd.exe	37
PID 772 wrote to memory of 2568	772	cmd.exe	37
PID 772 wrote to memory of 2568	772	cmd.exe	37
PID 772 wrote to memory of 2568	772	cmd.exe	37
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2328 wrote to memory of 2480	2328	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	38
PID 2732 wrote to memory of 1684	2732	taskeng.exe	42
PID 2732 wrote to memory of 1684	2732	taskeng.exe	42
PID 2732 wrote to memory of 1684	2732	taskeng.exe	42
PID 2732 wrote to memory of 1684	2732	taskeng.exe	42
PID 1684 wrote to memory of 1332	1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	43
PID 1684 wrote to memory of 1332	1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	43
PID 1684 wrote to memory of 1332	1684	6fdc93443792c993f624be631f0e9eb0_NFAS.exe	43
PID 1684 wrote to memory of 1332	1684	6fdc93443792c993f624be631f0e9eb0_NFAS.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\5fdc93443692c993f524be531f0e9eb0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\5fdc93443692c993f524be531f0e9eb0_NEAS.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:772
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2568
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:280
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2460
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2012
- - 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:1816
- C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2480

C:\Windows\system32\taskeng.exe
taskeng.exe {59851064-D6D1-426C-A6AA-59A16A40D229} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1332
- C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\6fdc93443792c993f624be631f0e9eb0_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2492
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1624

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\6fdc93443792c993f624be631f0e9eb0_NFAS.exe

Filesize
1.2MB

MD5
5fdc93443692c993f524be531f0e9eb0

SHA1
41906cf4abba5759f892acb00b532a16550ef6ca

SHA256
104e345361c5c577acc95cf5b7e58ce28134e30a4c421738e9545b0afeea9fd9

SHA512
8cdde1861a31cab52ce33e9fa452269ffe4c7beaf478133a852247a73bc5d572c60aefd29cd1ebfa2b83c35b22d6909f916ca542ea7215dfbb4c3d33c0dc9465

Download Submit
memory/1512-9-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-13-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-3-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-8-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-7-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-4-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-10-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-12-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-5-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-14-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1512-15-0x00000000002C0000-0x00000000002E9000-memory.dmp

Filesize
164KB

Download
memory/1512-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1512-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1512-6-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1684-62-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-71-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-63-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-66-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-68-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-70-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-72-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-69-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-67-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-65-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-64-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/1684-61-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2328-35-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-40-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-31-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-41-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-32-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-34-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2328-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2328-30-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-37-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-38-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2328-39-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2480-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2492-89-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2492-88-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download