kpot | 65b06308a80f1ecab4582541a6a3f27cc5b4783a2ea9878e04cb20f6b0d9d474

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 15:26

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General

Target

db3e99d332bdd6207b7e01d30c013ae0N.exe
Size

1.4MB
MD5

db3e99d332bdd6207b7e01d30c013ae0
SHA1

158d747482ddc1ffb1066123e2fdb5378bf52c49
SHA256

65b06308a80f1ecab4582541a6a3f27cc5b4783a2ea9878e04cb20f6b0d9d474
SHA512

a54da15bcdb63b5fc65e40712196c32ef040102f5fb8c6baeed10572a48bbba2b28ba7a7482320fe57350f824f307c8b6f6583002a70fe78451cfa74d07f1fdf
SSDEEP

24576:zQ5aILMCfmAUjzX6xQtpj/Yz6XVSvmHaZkI+oq6dTnHv5yIi734DHr0ESjdk5:E5aIwC+Agr6St1lOqq+jCpLWe

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/0x0008000000016d6b-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/1288-15-0x0000000001E10000-0x0000000001E39000-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
1620	db3e99d332bdd7208b8e01d30c013ae0N.exe
1300	db3e99d332bdd7208b8e01d30c013ae0N.exe

Loads dropped DLL 2 IoCs

pid	Process
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2308	powershell.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
2848	sc.exe
2824	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	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	db3e99d332bdd7208b8e01d30c013ae0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db3e99d332bdd6207b7e01d30c013ae0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db3e99d332bdd7208b8e01d30c013ae0N.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	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe
2308	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	powershell.exe
Token: SeTcbPrivilege	1300	db3e99d332bdd7208b8e01d30c013ae0N.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1288	db3e99d332bdd6207b7e01d30c013ae0N.exe
1620	db3e99d332bdd7208b8e01d30c013ae0N.exe
1300	db3e99d332bdd7208b8e01d30c013ae0N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 1992	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	30
PID 1288 wrote to memory of 1992	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	30
PID 1288 wrote to memory of 1992	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	30
PID 1288 wrote to memory of 1992	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	30
PID 1288 wrote to memory of 348	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	31
PID 1288 wrote to memory of 348	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	31
PID 1288 wrote to memory of 348	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	31
PID 1288 wrote to memory of 348	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	31
PID 1288 wrote to memory of 2264	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	32
PID 1288 wrote to memory of 2264	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	32
PID 1288 wrote to memory of 2264	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	32
PID 1288 wrote to memory of 2264	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	32
PID 1288 wrote to memory of 1620	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	36
PID 1288 wrote to memory of 1620	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	36
PID 1288 wrote to memory of 1620	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	36
PID 1288 wrote to memory of 1620	1288	db3e99d332bdd6207b7e01d30c013ae0N.exe	36
PID 348 wrote to memory of 2824	348	cmd.exe	37
PID 348 wrote to memory of 2824	348	cmd.exe	37
PID 348 wrote to memory of 2824	348	cmd.exe	37
PID 348 wrote to memory of 2824	348	cmd.exe	37
PID 1992 wrote to memory of 2848	1992	cmd.exe	38
PID 1992 wrote to memory of 2848	1992	cmd.exe	38
PID 1992 wrote to memory of 2848	1992	cmd.exe	38
PID 1992 wrote to memory of 2848	1992	cmd.exe	38
PID 2264 wrote to memory of 2308	2264	cmd.exe	39
PID 2264 wrote to memory of 2308	2264	cmd.exe	39
PID 2264 wrote to memory of 2308	2264	cmd.exe	39
PID 2264 wrote to memory of 2308	2264	cmd.exe	39
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1620 wrote to memory of 2644	1620	db3e99d332bdd7208b8e01d30c013ae0N.exe	40
PID 1480 wrote to memory of 1300	1480	taskeng.exe	43
PID 1480 wrote to memory of 1300	1480	taskeng.exe	43
PID 1480 wrote to memory of 1300	1480	taskeng.exe	43
PID 1480 wrote to memory of 1300	1480	taskeng.exe	43
PID 1300 wrote to memory of 2648	1300	db3e99d332bdd7208b8e01d30c013ae0N.exe	44
PID 1300 wrote to memory of 2648	1300	db3e99d332bdd7208b8e01d30c013ae0N.exe	44
PID 1300 wrote to memory of 2648	1300	db3e99d332bdd7208b8e01d30c013ae0N.exe	44
PID 1300 wrote to memory of 2648	1300	db3e99d332bdd7208b8e01d30c013ae0N.exe	44

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\db3e99d332bdd6207b7e01d30c013ae0N.exe
"C:\Users\Admin\AppData\Local\Temp\db3e99d332bdd6207b7e01d30c013ae0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2848
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:348
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2824
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2264
- - 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:2308
- C:\Users\Admin\AppData\Roaming\WinSocket\db3e99d332bdd7208b8e01d30c013ae0N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\db3e99d332bdd7208b8e01d30c013ae0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2644

C:\Windows\system32\taskeng.exe
taskeng.exe {D10AA6FB-BD81-4CA2-9D16-BDC51CFD780D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Roaming\WinSocket\db3e99d332bdd7208b8e01d30c013ae0N.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\db3e99d332bdd7208b8e01d30c013ae0N.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2648

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\WinSocket\db3e99d332bdd7208b8e01d30c013ae0N.exe

Filesize
1.4MB

MD5
db3e99d332bdd6207b7e01d30c013ae0

SHA1
158d747482ddc1ffb1066123e2fdb5378bf52c49

SHA256
65b06308a80f1ecab4582541a6a3f27cc5b4783a2ea9878e04cb20f6b0d9d474

SHA512
a54da15bcdb63b5fc65e40712196c32ef040102f5fb8c6baeed10572a48bbba2b28ba7a7482320fe57350f824f307c8b6f6583002a70fe78451cfa74d07f1fdf

Download Submit
memory/1288-9-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-10-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-14-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-13-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-8-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-11-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1288-15-0x0000000001E10000-0x0000000001E39000-memory.dmp

Filesize
164KB

Download
memory/1288-12-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-7-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-6-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-5-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-4-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-3-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-2-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1288-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1300-62-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-63-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-73-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-72-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-71-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-70-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-69-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-68-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-67-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-66-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-65-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1300-64-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1620-35-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-32-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1620-39-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-41-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-30-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-31-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/1620-33-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-34-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-40-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-36-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-37-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1620-38-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2644-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2644-51-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download