kpot | 485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/03/2024, 20:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
Size

700KB
MD5

1e61ce646d69eab32936d6ee9041f845
SHA1

c8ce9fb6e26ddd9e35afece391f9f46568e863cc
SHA256

485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa
SHA512

04f316d195d790099180bb56cd4b728d4da0fb35c490be992acaffce56509dd4e2169e58f47c083b1dd1b0ae21922e2dd42f630bc52bff41b708d7ef6d03e143
SSDEEP

12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSs9U3NL9Wz:zQ5aILMCfmAUjzX6xQt9U39s

Score

10^/10

kpot trickbot banker evasion 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/0x0028000000015c2d-21.dat	family_kpot

Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
trojan banker trickbot

Trickbot x86 loader 4 IoCs

Detected Trickbot's x86 loader that unpacks the x86 payload.

resource	yara_rule
behavioral1/memory/1680-15-0x0000000000500000-0x0000000000529000-memory.dmp	trickbot_loader32
behavioral1/memory/1680-19-0x0000000000500000-0x0000000000529000-memory.dmp	trickbot_loader32
behavioral1/memory/1680-28-0x0000000000500000-0x0000000000529000-memory.dmp	trickbot_loader32
behavioral1/memory/2756-35-0x0000000002590000-0x00000000025D0000-memory.dmp	trickbot_loader32

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
2648	496b9caa9988897bfe9e2f7ec1b1dff834969dcf69defce3ddf8646937e1e0aa.exe

Loads dropped DLL 2 IoCs

pid	Process
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.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
2780	sc.exe
2964	sc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
2756	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
2648	496b9caa9988897bfe9e2f7ec1b1dff834969dcf69defce3ddf8646937e1e0aa.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2556	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	28
PID 1680 wrote to memory of 2556	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	28
PID 1680 wrote to memory of 2556	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	28
PID 1680 wrote to memory of 2556	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	28
PID 1680 wrote to memory of 2612	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	29
PID 1680 wrote to memory of 2612	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	29
PID 1680 wrote to memory of 2612	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	29
PID 1680 wrote to memory of 2612	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	29
PID 1680 wrote to memory of 2652	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	31
PID 1680 wrote to memory of 2652	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	31
PID 1680 wrote to memory of 2652	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	31
PID 1680 wrote to memory of 2652	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	31
PID 1680 wrote to memory of 2648	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	34
PID 1680 wrote to memory of 2648	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	34
PID 1680 wrote to memory of 2648	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	34
PID 1680 wrote to memory of 2648	1680	485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe	34
PID 2612 wrote to memory of 2780	2612	cmd.exe	35
PID 2612 wrote to memory of 2780	2612	cmd.exe	35
PID 2612 wrote to memory of 2780	2612	cmd.exe	35
PID 2612 wrote to memory of 2780	2612	cmd.exe	35
PID 2652 wrote to memory of 2756	2652	cmd.exe	36
PID 2652 wrote to memory of 2756	2652	cmd.exe	36
PID 2652 wrote to memory of 2756	2652	cmd.exe	36
PID 2652 wrote to memory of 2756	2652	cmd.exe	36
PID 2556 wrote to memory of 2964	2556	cmd.exe	37
PID 2556 wrote to memory of 2964	2556	cmd.exe	37
PID 2556 wrote to memory of 2964	2556	cmd.exe	37
PID 2556 wrote to memory of 2964	2556	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe
"C:\Users\Admin\AppData\Local\Temp\485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2964
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2780
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2652
- - 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:2756
- C:\Users\Admin\AppData\Roaming\WinSocket\496b9caa9988897bfe9e2f7ec1b1dff834969dcf69defce3ddf8646937e1e0aa.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\496b9caa9988897bfe9e2f7ec1b1dff834969dcf69defce3ddf8646937e1e0aa.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Roaming\WinSocket\496b9caa9988897bfe9e2f7ec1b1dff834969dcf69defce3ddf8646937e1e0aa.exe

Filesize
700KB

MD5
1e61ce646d69eab32936d6ee9041f845

SHA1
c8ce9fb6e26ddd9e35afece391f9f46568e863cc

SHA256
485b9caa8877796bfe8e2f6ec1b1dff734859dcf59defce3ddf7545936e1e0aa

SHA512
04f316d195d790099180bb56cd4b728d4da0fb35c490be992acaffce56509dd4e2169e58f47c083b1dd1b0ae21922e2dd42f630bc52bff41b708d7ef6d03e143

Download Submit
memory/1680-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-10-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-4-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-8-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-9-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-15-0x0000000000500000-0x0000000000529000-memory.dmp

Filesize
164KB

Download
memory/1680-2-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-17-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1680-18-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-19-0x0000000000500000-0x0000000000529000-memory.dmp

Filesize
164KB

Download
memory/1680-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1680-28-0x0000000000500000-0x0000000000529000-memory.dmp

Filesize
164KB

Download
memory/2756-33-0x00000000736B0000-0x0000000073C5B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-34-0x00000000736B0000-0x0000000073C5B000-memory.dmp

Filesize
5.7MB

Download
memory/2756-35-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2756-36-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2756-37-0x00000000736B0000-0x0000000073C5B000-memory.dmp

Filesize
5.7MB

Download