kpot | 731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481

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
22/05/2024, 23:07

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General

Target

731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
Size

1.1MB
MD5

7e8ce493dfc31c514461ce14554216d9
SHA1

76cb4a0adf345972544114867995eda0ce489ce0
SHA256

731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481
SHA512

ef6621cd91852e959089c7c04b90fee3d057dd99f8f9e8197d4e6d68c7efb1ba573d9362fe0b7fc1d96aba471f7461f56c7a330a2459546de3c8d9bbb7ae2ad9
SSDEEP

24576:zQ5aILMCfmAUjzX6xQt+4En+bcMHI+r2hQvitenWOVZh:E5aIwC+Agr6StVEnmcvQvv

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/0x000800000001416f-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/1296-15-0x0000000000360000-0x0000000000389000-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
2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
412	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe

Loads dropped DLL 2 IoCs

pid	Process
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.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
2436	sc.exe
2516	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
2580	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	powershell.exe
Token: SeTcbPrivilege	1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
Token: SeTcbPrivilege	412	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
412	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 2624	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	28
PID 1296 wrote to memory of 2624	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	28
PID 1296 wrote to memory of 2624	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	28
PID 1296 wrote to memory of 2624	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	28
PID 1296 wrote to memory of 2668	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	29
PID 1296 wrote to memory of 2668	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	29
PID 1296 wrote to memory of 2668	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	29
PID 1296 wrote to memory of 2668	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	29
PID 1296 wrote to memory of 2568	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	31
PID 1296 wrote to memory of 2568	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	31
PID 1296 wrote to memory of 2568	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	31
PID 1296 wrote to memory of 2568	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	31
PID 1296 wrote to memory of 2680	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	34
PID 1296 wrote to memory of 2680	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	34
PID 1296 wrote to memory of 2680	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	34
PID 1296 wrote to memory of 2680	1296	731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe	34
PID 2668 wrote to memory of 2516	2668	cmd.exe	35
PID 2668 wrote to memory of 2516	2668	cmd.exe	35
PID 2668 wrote to memory of 2516	2668	cmd.exe	35
PID 2668 wrote to memory of 2516	2668	cmd.exe	35
PID 2624 wrote to memory of 2436	2624	cmd.exe	36
PID 2624 wrote to memory of 2436	2624	cmd.exe	36
PID 2624 wrote to memory of 2436	2624	cmd.exe	36
PID 2624 wrote to memory of 2436	2624	cmd.exe	36
PID 2568 wrote to memory of 2580	2568	cmd.exe	37
PID 2568 wrote to memory of 2580	2568	cmd.exe	37
PID 2568 wrote to memory of 2580	2568	cmd.exe	37
PID 2568 wrote to memory of 2580	2568	cmd.exe	37
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 2680 wrote to memory of 2896	2680	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	38
PID 1436 wrote to memory of 1388	1436	taskeng.exe	42
PID 1436 wrote to memory of 1388	1436	taskeng.exe	42
PID 1436 wrote to memory of 1388	1436	taskeng.exe	42
PID 1436 wrote to memory of 1388	1436	taskeng.exe	42
PID 1388 wrote to memory of 2000	1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	43
PID 1388 wrote to memory of 2000	1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	43
PID 1388 wrote to memory of 2000	1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe	43
PID 1388 wrote to memory of 2000	1388	831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.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\731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe
"C:\Users\Admin\AppData\Local\Temp\731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2436
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2516
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2568
- - 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\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2896

C:\Windows\system32\taskeng.exe
taskeng.exe {A47C14AC-11B0-4D37-91E6-EFCC71A7DD9D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Users\Admin\AppData\Roaming\WinSocket\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1388
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2000
- C:\Users\Admin\AppData\Roaming\WinSocket\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:412
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1228

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\831dfc8944f999d4961dbd24b0c819f63ea946270369fed8ea36d0789c77d491.exe

Filesize
1.1MB

MD5
7e8ce493dfc31c514461ce14554216d9

SHA1
76cb4a0adf345972544114867995eda0ce489ce0

SHA256
731dfc7944f888d4951dbd24b0c718f53ea945260358fed7ea35d0679c66d481

SHA512
ef6621cd91852e959089c7c04b90fee3d057dd99f8f9e8197d4e6d68c7efb1ba573d9362fe0b7fc1d96aba471f7461f56c7a330a2459546de3c8d9bbb7ae2ad9

Download Submit
memory/412-88-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/412-87-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1296-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1296-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1296-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-15-0x0000000000360000-0x0000000000389000-memory.dmp

Filesize
164KB

Download
memory/1296-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-11-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-12-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-13-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1296-14-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1388-71-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-70-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-60-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-61-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-62-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-63-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-64-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-65-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-66-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-68-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1388-69-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2680-44-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2680-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-31-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2680-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-30-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2896-48-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2896-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download