kpot | b9099e6b5cb7a631aef9551575a83e5f5b7bf5121bdd76ee7f96c50155e63753

Analysis

max time kernel
135s
max time network
120s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 11:50

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General

Target

63dd50459022417355a344051addbb40_NEAS.exe
Size

926KB
MD5

63dd50459022417355a344051addbb40
SHA1

0c63375768c07404e70aa5af77061d6cc2f4b901
SHA256

b9099e6b5cb7a631aef9551575a83e5f5b7bf5121bdd76ee7f96c50155e63753
SHA512

135710986db626bdf75834ff9779d130d59f63d5afb6df7e45addc6d321154a57176d8a526ff314779c531660e556ab1de50c943392689a7a66943267cf92c08
SSDEEP

12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsGa60C+4PMAQNhW4L+OR9a:zQ5aILMCfmAUjzX6xQtjmsNLRu

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/0x0008000000016d05-20.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/1656-15-0x0000000000500000-0x0000000000529000-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
2476	73dd60469022418366a344061addbb40_NFAS.exe
740	73dd60469022418366a344061addbb40_NFAS.exe
2976	73dd60469022418366a344061addbb40_NFAS.exe

Loads dropped DLL 2 IoCs

pid	Process
1656	63dd50459022417355a344051addbb40_NEAS.exe
1656	63dd50459022417355a344051addbb40_NEAS.exe

Drops file in System32 directory 2 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
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2520	sc.exe
1224	sc.exe
624	sc.exe
2380	sc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1656	63dd50459022417355a344051addbb40_NEAS.exe
1656	63dd50459022417355a344051addbb40_NEAS.exe
1656	63dd50459022417355a344051addbb40_NEAS.exe
2476	73dd60469022418366a344061addbb40_NFAS.exe
2476	73dd60469022418366a344061addbb40_NFAS.exe
2476	73dd60469022418366a344061addbb40_NFAS.exe
2524	powershell.exe
880	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	880	powershell.exe
Token: SeDebugPrivilege	2524	powershell.exe
Token: SeTcbPrivilege	740	73dd60469022418366a344061addbb40_NFAS.exe
Token: SeTcbPrivilege	2976	73dd60469022418366a344061addbb40_NFAS.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1656	63dd50459022417355a344051addbb40_NEAS.exe
2476	73dd60469022418366a344061addbb40_NFAS.exe
740	73dd60469022418366a344061addbb40_NFAS.exe
2976	73dd60469022418366a344061addbb40_NFAS.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2900	1656	63dd50459022417355a344051addbb40_NEAS.exe	28
PID 1656 wrote to memory of 2900	1656	63dd50459022417355a344051addbb40_NEAS.exe	28
PID 1656 wrote to memory of 2900	1656	63dd50459022417355a344051addbb40_NEAS.exe	28
PID 1656 wrote to memory of 2900	1656	63dd50459022417355a344051addbb40_NEAS.exe	28
PID 1656 wrote to memory of 2496	1656	63dd50459022417355a344051addbb40_NEAS.exe	29
PID 1656 wrote to memory of 2496	1656	63dd50459022417355a344051addbb40_NEAS.exe	29
PID 1656 wrote to memory of 2496	1656	63dd50459022417355a344051addbb40_NEAS.exe	29
PID 1656 wrote to memory of 2496	1656	63dd50459022417355a344051addbb40_NEAS.exe	29
PID 1656 wrote to memory of 2460	1656	63dd50459022417355a344051addbb40_NEAS.exe	30
PID 1656 wrote to memory of 2460	1656	63dd50459022417355a344051addbb40_NEAS.exe	30
PID 1656 wrote to memory of 2460	1656	63dd50459022417355a344051addbb40_NEAS.exe	30
PID 1656 wrote to memory of 2460	1656	63dd50459022417355a344051addbb40_NEAS.exe	30
PID 1656 wrote to memory of 2476	1656	63dd50459022417355a344051addbb40_NEAS.exe	34
PID 1656 wrote to memory of 2476	1656	63dd50459022417355a344051addbb40_NEAS.exe	34
PID 1656 wrote to memory of 2476	1656	63dd50459022417355a344051addbb40_NEAS.exe	34
PID 1656 wrote to memory of 2476	1656	63dd50459022417355a344051addbb40_NEAS.exe	34
PID 2460 wrote to memory of 2524	2460	cmd.exe	36
PID 2460 wrote to memory of 2524	2460	cmd.exe	36
PID 2460 wrote to memory of 2524	2460	cmd.exe	36
PID 2460 wrote to memory of 2524	2460	cmd.exe	36
PID 2900 wrote to memory of 2380	2900	cmd.exe	35
PID 2900 wrote to memory of 2380	2900	cmd.exe	35
PID 2900 wrote to memory of 2380	2900	cmd.exe	35
PID 2900 wrote to memory of 2380	2900	cmd.exe	35
PID 2476 wrote to memory of 2464	2476	73dd60469022418366a344061addbb40_NFAS.exe	38
PID 2476 wrote to memory of 2464	2476	73dd60469022418366a344061addbb40_NFAS.exe	38
PID 2476 wrote to memory of 2464	2476	73dd60469022418366a344061addbb40_NFAS.exe	38
PID 2476 wrote to memory of 2464	2476	73dd60469022418366a344061addbb40_NFAS.exe	38
PID 2496 wrote to memory of 2520	2496	cmd.exe	37
PID 2496 wrote to memory of 2520	2496	cmd.exe	37
PID 2496 wrote to memory of 2520	2496	cmd.exe	37
PID 2496 wrote to memory of 2520	2496	cmd.exe	37
PID 2476 wrote to memory of 2568	2476	73dd60469022418366a344061addbb40_NFAS.exe	39
PID 2476 wrote to memory of 2568	2476	73dd60469022418366a344061addbb40_NFAS.exe	39
PID 2476 wrote to memory of 2568	2476	73dd60469022418366a344061addbb40_NFAS.exe	39
PID 2476 wrote to memory of 2568	2476	73dd60469022418366a344061addbb40_NFAS.exe	39
PID 2476 wrote to memory of 2364	2476	73dd60469022418366a344061addbb40_NFAS.exe	40
PID 2476 wrote to memory of 2364	2476	73dd60469022418366a344061addbb40_NFAS.exe	40
PID 2476 wrote to memory of 2364	2476	73dd60469022418366a344061addbb40_NFAS.exe	40
PID 2476 wrote to memory of 2364	2476	73dd60469022418366a344061addbb40_NFAS.exe	40
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44
PID 2476 wrote to memory of 2396	2476	73dd60469022418366a344061addbb40_NFAS.exe	44

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\63dd50459022417355a344051addbb40_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\63dd50459022417355a344051addbb40_NEAS.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\cmd.exe
  /c sc stop WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\sc.exe
    sc stop WinDefend
    3⤵
    - Launches sc.exe
    PID:2380
- C:\Windows\SysWOW64\cmd.exe
  /c sc delete WinDefend
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2496
- - C:\Windows\SysWOW64\sc.exe
    sc delete WinDefend
    3⤵
    - Launches sc.exe
    PID:2520
- C:\Windows\SysWOW64\cmd.exe
  /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2460
- - 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:2524
- C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\cmd.exe
    /c sc stop WinDefend
    3⤵
    PID:2464
  - - C:\Windows\SysWOW64\sc.exe
      sc stop WinDefend
      4⤵
      Launches sc.exe
      PID:624
- - C:\Windows\SysWOW64\cmd.exe
    /c sc delete WinDefend
    3⤵
    PID:2568
  - - C:\Windows\SysWOW64\sc.exe
      sc delete WinDefend
      4⤵
      Launches sc.exe
      PID:1224
- - C:\Windows\SysWOW64\cmd.exe
    /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    PID:2364
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:880
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2396

C:\Windows\system32\taskeng.exe
taskeng.exe {8435AB93-7B76-4772-988A-E8D38838613D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:1980
- C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:740
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:1104
- C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  C:\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2976
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2840

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\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
cce412655254191d37e7309ea86094ec

SHA1
5c98217c49fd77ed19f0294aaf68184b1f117e8e

SHA256
ddb2018d867ddac6f812e9ef885c4a794ec9d67cd016310cf6926655482b9fd8

SHA512
57264a84f99cbd26948e3ab73c1ba3bf4b71879b6d650d3205158a55153eda2daa60ab6c45e52f8171a5bbd52981aae9a78225f147cb3769de085c21b9ef40be

Download Submit
\Users\Admin\AppData\Roaming\WinSocket\73dd60469022418366a344061addbb40_NFAS.exe

Filesize
926KB

MD5
63dd50459022417355a344051addbb40

SHA1
0c63375768c07404e70aa5af77061d6cc2f4b901

SHA256
b9099e6b5cb7a631aef9551575a83e5f5b7bf5121bdd76ee7f96c50155e63753

SHA512
135710986db626bdf75834ff9779d130d59f63d5afb6df7e45addc6d321154a57176d8a526ff314779c531660e556ab1de50c943392689a7a66943267cf92c08

Download Submit
memory/740-71-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-68-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-69-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-70-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-67-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-72-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-73-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-74-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-75-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-76-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-77-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/740-66-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1656-6-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-9-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-3-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-17-0x0000000000421000-0x0000000000422000-memory.dmp

Filesize
4KB

Download
memory/1656-5-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-18-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1656-15-0x0000000000500000-0x0000000000529000-memory.dmp

Filesize
164KB

Download
memory/1656-14-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-13-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-2-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-12-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-11-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-10-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-4-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1656-7-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2396-49-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2396-50-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2476-39-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-30-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-32-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-33-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-34-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-35-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-36-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-38-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-40-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2476-45-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2476-44-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2976-93-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download