kpot | 8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1

Analysis

max time kernel
177s
max time network
25s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 20:43

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General

Target

NEAS.543b23a57515a6eded0f8491331407f0.exe
Size

967KB
MD5

543b23a57515a6eded0f8491331407f0
SHA1

ed5153e01179a0fc5fb3c2d0fde9822fc49cd22f
SHA256

8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1
SHA512

415faaf9a5ae8221a3301d3a571066d6ad208e4d98bcda74f8f743d86e8425cd3293c5c94a0001c9024fee1cbd5f42de4c49167ca8e0b50039569a4f50aa9aa5
SSDEEP

24576:zQ5aILMCfmAUjzX6xQtpj/Yz6XVSvmHaZ0Lc:E5aIwC+Agr6St1lOqVo

Score

10^/10

kpot trickbot banker evasion stealer trojan

Malware Config

Signatures

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

KPOT Core Executable 4 IoCs

resource	yara_rule
behavioral1/files/0x0036000000015c4c-21.dat	family_kpot
behavioral1/files/0x0036000000015c4c-28.dat	family_kpot
behavioral1/files/0x0036000000015c4c-26.dat	family_kpot
behavioral1/files/0x0036000000015c4c-23.dat	family_kpot

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

Trickbot x86 loader 5 IoCs

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

resource	yara_rule
behavioral1/memory/2660-19-0x0000000000270000-0x0000000000299000-memory.dmp	trickbot_loader32
behavioral1/memory/2660-15-0x0000000000270000-0x0000000000299000-memory.dmp	trickbot_loader32
behavioral1/memory/2660-27-0x0000000000270000-0x0000000000299000-memory.dmp	trickbot_loader32
behavioral1/memory/944-48-0x00000000003A0000-0x00000000003C9000-memory.dmp	trickbot_loader32
behavioral1/memory/944-61-0x00000000003A0000-0x00000000003C9000-memory.dmp	trickbot_loader32

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
944	NFAS.543b23a57515a6eded0f8491331407f0.exe

Loads dropped DLL 2 IoCs

pid	Process
2660	NEAS.543b23a57515a6eded0f8491331407f0.exe
2660	NEAS.543b23a57515a6eded0f8491331407f0.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
948	sc.exe
2508	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2660	NEAS.543b23a57515a6eded0f8491331407f0.exe
2660	NEAS.543b23a57515a6eded0f8491331407f0.exe
2660	NEAS.543b23a57515a6eded0f8491331407f0.exe
956	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2660	NEAS.543b23a57515a6eded0f8491331407f0.exe
944	NFAS.543b23a57515a6eded0f8491331407f0.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2572	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	29
PID 2660 wrote to memory of 2572	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	29
PID 2660 wrote to memory of 2572	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	29
PID 2660 wrote to memory of 2572	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	29
PID 2660 wrote to memory of 2640	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	30
PID 2660 wrote to memory of 2640	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	30
PID 2660 wrote to memory of 2640	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	30
PID 2660 wrote to memory of 2640	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	30
PID 2660 wrote to memory of 2536	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	33
PID 2660 wrote to memory of 2536	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	33
PID 2660 wrote to memory of 2536	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	33
PID 2660 wrote to memory of 2536	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	33
PID 2660 wrote to memory of 944	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	35
PID 2660 wrote to memory of 944	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	35
PID 2660 wrote to memory of 944	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	35
PID 2660 wrote to memory of 944	2660	NEAS.543b23a57515a6eded0f8491331407f0.exe	35
PID 2572 wrote to memory of 2508	2572	cmd.exe	38
PID 2572 wrote to memory of 2508	2572	cmd.exe	38
PID 2572 wrote to memory of 2508	2572	cmd.exe	38
PID 2572 wrote to memory of 2508	2572	cmd.exe	38
PID 2640 wrote to memory of 948	2640	cmd.exe	37
PID 2640 wrote to memory of 948	2640	cmd.exe	37
PID 2640 wrote to memory of 948	2640	cmd.exe	37
PID 2640 wrote to memory of 948	2640	cmd.exe	37
PID 2536 wrote to memory of 956	2536	cmd.exe	36
PID 2536 wrote to memory of 956	2536	cmd.exe	36
PID 2536 wrote to memory of 956	2536	cmd.exe	36
PID 2536 wrote to memory of 956	2536	cmd.exe	36
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39
PID 944 wrote to memory of 2056	944	NFAS.543b23a57515a6eded0f8491331407f0.exe	39

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\NEAS.543b23a57515a6eded0f8491331407f0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.543b23a57515a6eded0f8491331407f0.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2508
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:948
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2536
- - 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:956
- C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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Downloads

C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe

Filesize
967KB

MD5
543b23a57515a6eded0f8491331407f0

SHA1
ed5153e01179a0fc5fb3c2d0fde9822fc49cd22f

SHA256
8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1

SHA512
415faaf9a5ae8221a3301d3a571066d6ad208e4d98bcda74f8f743d86e8425cd3293c5c94a0001c9024fee1cbd5f42de4c49167ca8e0b50039569a4f50aa9aa5

Download Submit
C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe

Filesize
967KB

MD5
543b23a57515a6eded0f8491331407f0

SHA1
ed5153e01179a0fc5fb3c2d0fde9822fc49cd22f

SHA256
8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1

SHA512
415faaf9a5ae8221a3301d3a571066d6ad208e4d98bcda74f8f743d86e8425cd3293c5c94a0001c9024fee1cbd5f42de4c49167ca8e0b50039569a4f50aa9aa5

Download Submit
\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe

Filesize
967KB

MD5
543b23a57515a6eded0f8491331407f0

SHA1
ed5153e01179a0fc5fb3c2d0fde9822fc49cd22f

SHA256
8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1

SHA512
415faaf9a5ae8221a3301d3a571066d6ad208e4d98bcda74f8f743d86e8425cd3293c5c94a0001c9024fee1cbd5f42de4c49167ca8e0b50039569a4f50aa9aa5

Download Submit
\Users\Admin\AppData\Roaming\WinSocket\NFAS.543b23a57515a6eded0f8491331407f0.exe

Filesize
967KB

MD5
543b23a57515a6eded0f8491331407f0

SHA1
ed5153e01179a0fc5fb3c2d0fde9822fc49cd22f

SHA256
8d9dfc1f84f394250d90990b7bc92d81e670d51842a6930c358f6965db39bca1

SHA512
415faaf9a5ae8221a3301d3a571066d6ad208e4d98bcda74f8f743d86e8425cd3293c5c94a0001c9024fee1cbd5f42de4c49167ca8e0b50039569a4f50aa9aa5

Download Submit
memory/944-43-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-33-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-37-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-35-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-36-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-38-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-40-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-41-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-61-0x00000000003A0000-0x00000000003C9000-memory.dmp

Filesize
164KB

Download
memory/944-39-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-32-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-54-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/944-48-0x00000000003A0000-0x00000000003C9000-memory.dmp

Filesize
164KB

Download
memory/944-50-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/944-46-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/944-34-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-47-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/944-42-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/956-67-0x0000000002650000-0x0000000002690000-memory.dmp

Filesize
256KB

Download
memory/956-64-0x0000000074210000-0x00000000747BB000-memory.dmp

Filesize
5.7MB

Download
memory/956-65-0x0000000074210000-0x00000000747BB000-memory.dmp

Filesize
5.7MB

Download
memory/956-66-0x0000000002650000-0x0000000002690000-memory.dmp

Filesize
256KB

Download
memory/956-68-0x0000000074210000-0x00000000747BB000-memory.dmp

Filesize
5.7MB

Download
memory/2056-56-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2056-57-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2660-16-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2660-3-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-9-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-4-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-5-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-27-0x0000000000270000-0x0000000000299000-memory.dmp

Filesize
164KB

Download
memory/2660-6-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-15-0x0000000000270000-0x0000000000299000-memory.dmp

Filesize
164KB

Download
memory/2660-7-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-19-0x0000000000270000-0x0000000000299000-memory.dmp

Filesize
164KB

Download
memory/2660-18-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-14-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-13-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-12-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-11-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-10-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download