kpot | 98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab

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
23-05-2024 22:27

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General

Target

98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
Size

1.4MB
MD5

01a1100a7c9bd1d3ce99be0a17f48000
SHA1

62fe8f5ecab2737d055540c0deae5682fa01d0cd
SHA256

98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab
SHA512

e0090c72302553ad3d7a828636a6fe49b3bac20dabae79bef8aac3ec655dc39d5a8269ff4d776a40893806bd79d2fb01597590ccfdd5732549e52816bd54d2d5
SSDEEP

24576:zQ5aILMCfmAUjzX677WOMcT/X2dI7T2FAoUcUOp6doF5ES/mfuOdd:E5aIwC+Agr6tdlmU1/eH8

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/0x000900000001313f-22.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/2868-15-0x00000000003C0000-0x00000000003E9000-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
2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
452	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe

Loads dropped DLL 2 IoCs

pid	Process
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.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
2816	sc.exe
2676	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
2580	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	powershell.exe
Token: SeTcbPrivilege	664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
Token: SeTcbPrivilege	452	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
452	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2224	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	28
PID 2868 wrote to memory of 2224	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	28
PID 2868 wrote to memory of 2224	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	28
PID 2868 wrote to memory of 2224	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	28
PID 2868 wrote to memory of 2636	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	29
PID 2868 wrote to memory of 2636	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	29
PID 2868 wrote to memory of 2636	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	29
PID 2868 wrote to memory of 2636	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	29
PID 2868 wrote to memory of 2548	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	31
PID 2868 wrote to memory of 2548	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	31
PID 2868 wrote to memory of 2548	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	31
PID 2868 wrote to memory of 2548	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	31
PID 2868 wrote to memory of 2652	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	34
PID 2868 wrote to memory of 2652	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	34
PID 2868 wrote to memory of 2652	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	34
PID 2868 wrote to memory of 2652	2868	98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe	34
PID 2224 wrote to memory of 2676	2224	cmd.exe	35
PID 2224 wrote to memory of 2676	2224	cmd.exe	35
PID 2224 wrote to memory of 2676	2224	cmd.exe	35
PID 2224 wrote to memory of 2676	2224	cmd.exe	35
PID 2636 wrote to memory of 2816	2636	cmd.exe	36
PID 2636 wrote to memory of 2816	2636	cmd.exe	36
PID 2636 wrote to memory of 2816	2636	cmd.exe	36
PID 2636 wrote to memory of 2816	2636	cmd.exe	36
PID 2548 wrote to memory of 2580	2548	cmd.exe	37
PID 2548 wrote to memory of 2580	2548	cmd.exe	37
PID 2548 wrote to memory of 2580	2548	cmd.exe	37
PID 2548 wrote to memory of 2580	2548	cmd.exe	37
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 2652 wrote to memory of 2592	2652	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	38
PID 1680 wrote to memory of 664	1680	taskeng.exe	42
PID 1680 wrote to memory of 664	1680	taskeng.exe	42
PID 1680 wrote to memory of 664	1680	taskeng.exe	42
PID 1680 wrote to memory of 664	1680	taskeng.exe	42
PID 664 wrote to memory of 2236	664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	43
PID 664 wrote to memory of 2236	664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	43
PID 664 wrote to memory of 2236	664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe	43
PID 664 wrote to memory of 2236	664	99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.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\98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
"C:\Users\Admin\AppData\Local\Temp\98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2676
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2816
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2548
- - 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:2580
- C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2592

C:\Windows\system32\taskeng.exe
taskeng.exe {63B9771D-6044-4D4A-929D-9AD2050B0F4C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:664
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2236
- C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:452
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2036

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\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe

Filesize
1.4MB

MD5
01a1100a7c9bd1d3ce99be0a17f48000

SHA1
62fe8f5ecab2737d055540c0deae5682fa01d0cd

SHA256
98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab

SHA512
e0090c72302553ad3d7a828636a6fe49b3bac20dabae79bef8aac3ec655dc39d5a8269ff4d776a40893806bd79d2fb01597590ccfdd5732549e52816bd54d2d5

Download Submit
memory/664-63-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-64-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-65-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-66-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-67-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-68-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-69-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-70-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-71-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-72-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-73-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/664-74-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2592-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2592-51-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2592-55-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2652-41-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-32-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-30-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-31-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2652-46-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2652-33-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-40-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-39-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-38-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-37-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-36-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-35-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2652-34-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2868-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2868-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-15-0x00000000003C0000-0x00000000003E9000-memory.dmp

Filesize
164KB

Download
memory/2868-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/2868-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2868-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

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memory/2868-12-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

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memory/2868-13-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

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memory/2868-14-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

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