kpot | 4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f

Analysis

max time kernel
135s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 21:07

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General

Target

4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
Size

1.1MB
MD5

1aee717ecfeaae4a113f6d0a2e3209f1
SHA1

79ce52468b618b6e76aea967f1839ff7353609dc
SHA256

4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f
SHA512

c61c0f9134f14cad8ce89dc441d4e465cf10134dfc3112303e46de730646a8c4c563bf853470040b3f6ed52ea7618486e5e9ce789a40463c3ed0ada0483e672b
SSDEEP

24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/Zc9gger:E5aIwC+Agr6S/FFC+I

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/0x0008000000016d2c-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/3056-15-0x0000000000350000-0x0000000000379000-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
2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
1104	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe

Loads dropped DLL 2 IoCs

pid	Process
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.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
2788	sc.exe
2796	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeTcbPrivilege	2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
Token: SeTcbPrivilege	1104	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
1104	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2360	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	28
PID 3056 wrote to memory of 2360	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	28
PID 3056 wrote to memory of 2360	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	28
PID 3056 wrote to memory of 2360	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	28
PID 3056 wrote to memory of 3040	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	29
PID 3056 wrote to memory of 3040	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	29
PID 3056 wrote to memory of 3040	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	29
PID 3056 wrote to memory of 3040	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	29
PID 3056 wrote to memory of 2848	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	31
PID 3056 wrote to memory of 2848	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	31
PID 3056 wrote to memory of 2848	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	31
PID 3056 wrote to memory of 2848	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	31
PID 3056 wrote to memory of 2284	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	34
PID 3056 wrote to memory of 2284	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	34
PID 3056 wrote to memory of 2284	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	34
PID 3056 wrote to memory of 2284	3056	4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe	34
PID 2360 wrote to memory of 2788	2360	cmd.exe	35
PID 2360 wrote to memory of 2788	2360	cmd.exe	35
PID 2360 wrote to memory of 2788	2360	cmd.exe	35
PID 2360 wrote to memory of 2788	2360	cmd.exe	35
PID 3040 wrote to memory of 2796	3040	cmd.exe	36
PID 3040 wrote to memory of 2796	3040	cmd.exe	36
PID 3040 wrote to memory of 2796	3040	cmd.exe	36
PID 3040 wrote to memory of 2796	3040	cmd.exe	36
PID 2848 wrote to memory of 2904	2848	cmd.exe	37
PID 2848 wrote to memory of 2904	2848	cmd.exe	37
PID 2848 wrote to memory of 2904	2848	cmd.exe	37
PID 2848 wrote to memory of 2904	2848	cmd.exe	37
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 2284 wrote to memory of 2700	2284	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	38
PID 1500 wrote to memory of 2620	1500	taskeng.exe	42
PID 1500 wrote to memory of 2620	1500	taskeng.exe	42
PID 1500 wrote to memory of 2620	1500	taskeng.exe	42
PID 1500 wrote to memory of 2620	1500	taskeng.exe	42
PID 2620 wrote to memory of 776	2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	43
PID 2620 wrote to memory of 776	2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	43
PID 2620 wrote to memory of 776	2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe	43
PID 2620 wrote to memory of 776	2620	4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.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\4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe
"C:\Users\Admin\AppData\Local\Temp\4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2788
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2796
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2848
- - 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:2904
- C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2284
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2700

C:\Windows\system32\taskeng.exe
taskeng.exe {580F1564-D8F5-4957-9515-8EC03CA4DD8E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2620
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:776
- C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1104
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1348

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\4629d2a094013ebaa2c3627e3a08e88a76a0494fee2dd76228d46ead01244e6f.exe

Filesize
1.1MB

MD5
1aee717ecfeaae4a113f6d0a2e3209f1

SHA1
79ce52468b618b6e76aea967f1839ff7353609dc

SHA256
4528d2a084013ebaa2c3526e3a07e77a65a0484fee2dd65227d45ead01244e5f

SHA512
c61c0f9134f14cad8ce89dc441d4e465cf10134dfc3112303e46de730646a8c4c563bf853470040b3f6ed52ea7618486e5e9ce789a40463c3ed0ada0483e672b

Download Submit
memory/1104-88-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2284-36-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-41-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-30-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-31-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-32-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-33-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-34-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-35-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2284-37-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-38-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-39-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-40-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2284-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2700-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2700-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/3056-3-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-2-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/3056-15-0x0000000000350000-0x0000000000379000-memory.dmp

Filesize
164KB

Download
memory/3056-13-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-8-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-14-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/3056-4-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-11-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-12-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-6-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-7-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-5-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-9-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3056-10-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download