kpot | 2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288

Analysis

max time kernel
135s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 20:01

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General

Target

2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
Size

1.1MB
MD5

1dc4740c5004f0c316a6fbb4da3e2cd5
SHA1

6cdd2fa2ffc4c482cde4409251209c86657bcb3f
SHA256

2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288
SHA512

3594ea1c941f651a871660ca49185a044f0d02098b1114c30dd0be5f55439561f59c942996098fcf2b3dc9e6696b7e2e507fe1759fb3e3dbc67901aab4df32fc
SSDEEP

24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUkhmZ9skzjEeT:E5aIwC+Agr6SNbNT

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/0x0007000000016cf5-26.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/1640-15-0x0000000000480000-0x00000000004A9000-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
2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
2752	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe

Loads dropped DLL 2 IoCs

pid	Process
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.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
2588	sc.exe
2484	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
2720	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeTcbPrivilege	2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
Token: SeTcbPrivilege	2752	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
2752	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2508	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	28
PID 1640 wrote to memory of 2508	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	28
PID 1640 wrote to memory of 2508	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	28
PID 1640 wrote to memory of 2508	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	28
PID 1640 wrote to memory of 2472	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	29
PID 1640 wrote to memory of 2472	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	29
PID 1640 wrote to memory of 2472	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	29
PID 1640 wrote to memory of 2472	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	29
PID 1640 wrote to memory of 2612	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	32
PID 1640 wrote to memory of 2612	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	32
PID 1640 wrote to memory of 2612	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	32
PID 1640 wrote to memory of 2612	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	32
PID 2472 wrote to memory of 2588	2472	cmd.exe	35
PID 2472 wrote to memory of 2588	2472	cmd.exe	35
PID 2472 wrote to memory of 2588	2472	cmd.exe	35
PID 2472 wrote to memory of 2588	2472	cmd.exe	35
PID 1640 wrote to memory of 2568	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	34
PID 1640 wrote to memory of 2568	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	34
PID 1640 wrote to memory of 2568	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	34
PID 1640 wrote to memory of 2568	1640	2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe	34
PID 2612 wrote to memory of 2720	2612	cmd.exe	36
PID 2612 wrote to memory of 2720	2612	cmd.exe	36
PID 2612 wrote to memory of 2720	2612	cmd.exe	36
PID 2612 wrote to memory of 2720	2612	cmd.exe	36
PID 2508 wrote to memory of 2484	2508	cmd.exe	37
PID 2508 wrote to memory of 2484	2508	cmd.exe	37
PID 2508 wrote to memory of 2484	2508	cmd.exe	37
PID 2508 wrote to memory of 2484	2508	cmd.exe	37
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2568 wrote to memory of 2392	2568	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	38
PID 2284 wrote to memory of 2688	2284	taskeng.exe	42
PID 2284 wrote to memory of 2688	2284	taskeng.exe	42
PID 2284 wrote to memory of 2688	2284	taskeng.exe	42
PID 2284 wrote to memory of 2688	2284	taskeng.exe	42
PID 2688 wrote to memory of 1616	2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	43
PID 2688 wrote to memory of 1616	2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	43
PID 2688 wrote to memory of 1616	2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe	43
PID 2688 wrote to memory of 1616	2688	2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.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\2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe
"C:\Users\Admin\AppData\Local\Temp\2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2484
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2588
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2612
- - 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:2720
- C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2392

C:\Windows\system32\taskeng.exe
taskeng.exe {8E6E728B-F8ED-4E15-BF09-F6600266E4FA} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1616
- C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2752
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2744

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

C:\Users\Admin\AppData\Roaming\WinSocket\2c83d77dc60292f46389b22997e90a9394990c77ded4078b29019cce74308299.exe

Filesize
1.1MB

MD5
1dc4740c5004f0c316a6fbb4da3e2cd5

SHA1
6cdd2fa2ffc4c482cde4409251209c86657bcb3f

SHA256
2c73d66dc50282f45378b22886e80a9384890c66ded4067b28018cce64307288

SHA512
3594ea1c941f651a871660ca49185a044f0d02098b1114c30dd0be5f55439561f59c942996098fcf2b3dc9e6696b7e2e507fe1759fb3e3dbc67901aab4df32fc

Download Submit
memory/1640-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-10-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1640-8-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-15-0x0000000000480000-0x00000000004A9000-memory.dmp

Filesize
164KB

Download
memory/1640-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-2-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1640-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2392-48-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2392-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2568-39-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-41-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-40-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-32-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-38-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-37-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-36-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-35-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-34-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-33-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2568-31-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-30-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2688-71-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-70-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-69-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-68-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-67-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-66-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-65-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-64-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-63-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-62-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-61-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2688-60-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download