672080994fc581f09c4e199731f118b1ad2082f8820fdb6073a431892ed0f1b7

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 00:36

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General

Target

Batman_ATK_Ware.exe
Size

6.4MB
MD5

e3e7697d0a03ef75f3d25fc45f6fe83f
SHA1

e986a4c0d9f19fa87ca3736ee5c7563c39b1a8f7
SHA256

672080994fc581f09c4e199731f118b1ad2082f8820fdb6073a431892ed0f1b7
SHA512

28febc863d94a98bbef7b05854312befa40989251304bc46c76e67112e4e6aff5fc9bd90857c05e08d949dbc809d0b150827eb6847aca501ccfc8c68ea77a5b6
SSDEEP

196608:CRuig9hoy6Enwc4GgpG0REca3Irq7LkmrbW3jmrT:Cci+WyotGgpGLcW7AmrbmyrT

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 8 IoCs

pid	Process
2560	batman_atk_ware.exe
2572	icsys.icn.exe
2644	batman_atk_ware.exe
2700	explorer.exe
2436	icsys.icn.exe
2488	spoolsv.exe
1692	svchost.exe
1824	spoolsv.exe

Loads dropped DLL 8 IoCs

pid	Process
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
2560	batman_atk_ware.exe
2572	icsys.icn.exe
2560	batman_atk_ware.exe
2700	explorer.exe
2488	spoolsv.exe
1692	svchost.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	Batman_ATK_Ware.exe
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	batman_atk_ware.exe
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	icsys.icn.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe

System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	batman_atk_ware.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Batman_ATK_Ware.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	batman_atk_ware.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2864	schtasks.exe
2256	schtasks.exe
620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe
2700	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1692	svchost.exe
2700	explorer.exe

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
1780	Batman_ATK_Ware.exe
1780	Batman_ATK_Ware.exe
2560	batman_atk_ware.exe
2560	batman_atk_ware.exe
2572	icsys.icn.exe
2572	icsys.icn.exe
2644	batman_atk_ware.exe
2644	batman_atk_ware.exe
2436	icsys.icn.exe
2436	icsys.icn.exe
2700	explorer.exe
2700	explorer.exe
2488	spoolsv.exe
2488	spoolsv.exe
1692	svchost.exe
1692	svchost.exe
1824	spoolsv.exe
1824	spoolsv.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2560	1780	Batman_ATK_Ware.exe	29
PID 1780 wrote to memory of 2560	1780	Batman_ATK_Ware.exe	29
PID 1780 wrote to memory of 2560	1780	Batman_ATK_Ware.exe	29
PID 1780 wrote to memory of 2560	1780	Batman_ATK_Ware.exe	29
PID 1780 wrote to memory of 2572	1780	Batman_ATK_Ware.exe	30
PID 1780 wrote to memory of 2572	1780	Batman_ATK_Ware.exe	30
PID 1780 wrote to memory of 2572	1780	Batman_ATK_Ware.exe	30
PID 1780 wrote to memory of 2572	1780	Batman_ATK_Ware.exe	30
PID 2560 wrote to memory of 2644	2560	batman_atk_ware.exe	31
PID 2560 wrote to memory of 2644	2560	batman_atk_ware.exe	31
PID 2560 wrote to memory of 2644	2560	batman_atk_ware.exe	31
PID 2560 wrote to memory of 2644	2560	batman_atk_ware.exe	31
PID 2572 wrote to memory of 2700	2572	icsys.icn.exe	32
PID 2572 wrote to memory of 2700	2572	icsys.icn.exe	32
PID 2572 wrote to memory of 2700	2572	icsys.icn.exe	32
PID 2572 wrote to memory of 2700	2572	icsys.icn.exe	32
PID 2560 wrote to memory of 2436	2560	batman_atk_ware.exe	33
PID 2560 wrote to memory of 2436	2560	batman_atk_ware.exe	33
PID 2560 wrote to memory of 2436	2560	batman_atk_ware.exe	33
PID 2560 wrote to memory of 2436	2560	batman_atk_ware.exe	33
PID 2700 wrote to memory of 2488	2700	explorer.exe	34
PID 2700 wrote to memory of 2488	2700	explorer.exe	34
PID 2700 wrote to memory of 2488	2700	explorer.exe	34
PID 2700 wrote to memory of 2488	2700	explorer.exe	34
PID 2488 wrote to memory of 1692	2488	spoolsv.exe	35
PID 2488 wrote to memory of 1692	2488	spoolsv.exe	35
PID 2488 wrote to memory of 1692	2488	spoolsv.exe	35
PID 2488 wrote to memory of 1692	2488	spoolsv.exe	35
PID 1692 wrote to memory of 1824	1692	svchost.exe	36
PID 1692 wrote to memory of 1824	1692	svchost.exe	36
PID 1692 wrote to memory of 1824	1692	svchost.exe	36
PID 1692 wrote to memory of 1824	1692	svchost.exe	36
PID 2700 wrote to memory of 2776	2700	explorer.exe	37
PID 2700 wrote to memory of 2776	2700	explorer.exe	37
PID 2700 wrote to memory of 2776	2700	explorer.exe	37
PID 2700 wrote to memory of 2776	2700	explorer.exe	37
PID 1692 wrote to memory of 2864	1692	svchost.exe	38
PID 1692 wrote to memory of 2864	1692	svchost.exe	38
PID 1692 wrote to memory of 2864	1692	svchost.exe	38
PID 1692 wrote to memory of 2864	1692	svchost.exe	38
PID 1692 wrote to memory of 2256	1692	svchost.exe	41
PID 1692 wrote to memory of 2256	1692	svchost.exe	41
PID 1692 wrote to memory of 2256	1692	svchost.exe	41
PID 1692 wrote to memory of 2256	1692	svchost.exe	41
PID 1692 wrote to memory of 620	1692	svchost.exe	43
PID 1692 wrote to memory of 620	1692	svchost.exe	43
PID 1692 wrote to memory of 620	1692	svchost.exe	43
PID 1692 wrote to memory of 620	1692	svchost.exe	43

C:\Users\Admin\AppData\Local\Temp\Batman_ATK_Ware.exe
"C:\Users\Admin\AppData\Local\Temp\Batman_ATK_Ware.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780
- \??\c:\users\admin\appdata\local\temp\batman_atk_ware.exe
  c:\users\admin\appdata\local\temp\batman_atk_ware.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2560
- - \??\c:\users\admin\appdata\local\temp\batman_atk_ware.exe
    c:\users\admin\appdata\local\temp\batman_atk_ware.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2644
- - C:\Windows\Resources\Themes\icsys.icn.exe
    C:\Windows\Resources\Themes\icsys.icn.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2436
- C:\Windows\Resources\Themes\icsys.icn.exe
  C:\Windows\Resources\Themes\icsys.icn.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2572
- - \??\c:\windows\resources\themes\explorer.exe
    c:\windows\resources\themes\explorer.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops file in System32 directory
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - \??\c:\windows\resources\spoolsv.exe
      c:\windows\resources\spoolsv.exe SE
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2488
    - - \??\c:\windows\resources\svchost.exe
        
        c:\windows\resources\svchost.exe
        5⤵
        Modifies visiblity of hidden/system files in Explorer
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1692
      - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:1824
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:38 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:2864
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:39 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:2256
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 00:40 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:620
  - - C:\Windows\Explorer.exe
      C:\Windows\Explorer.exe
      4⤵
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\batman_atk_ware.exe

Filesize
6.2MB

MD5
fcdf4e7f3d0b6b4afc1316a7f6181d6d

SHA1
38e6dee3a26ca8d1d3586cce2322c60570134dcf

SHA256
0c20d6429204dc1ecc8517881ad166f9323f9aea65039c1864762765cf14508d

SHA512
e466568690cd5a0d86895bb6ec87fa515f7eab72dd6de4e45481b41c80b3c0548b1f71eecdbf90ad6937a7f27448d61ccf0c7ecc7185447376b7e6cca9d6ec55

Download Submit
C:\Windows\Resources\Themes\icsys.icn.exe

Filesize
135KB

MD5
52ba63335f94fbc8c11f548501f5dd5a

SHA1
991b81ec188fde62a83362961ad7379f2960451d

SHA256
2ff48a665066f077d0cc2fa9e34918987862ab14739db6cfca9cff5e87cdc492

SHA512
f386514bde96ebeb944f24587819ab79682e101ddc5431c6b0b8739b4fa6590851684e4722b9c074523e7a1d71e0cb13d24b005c469709f840952aac69633d73

Download Submit
C:\Windows\Resources\spoolsv.exe

Filesize
135KB

MD5
c0892219f3704e87a0de17e3de5c6d5d

SHA1
8549ffc4001e28c2ccd07e319d7d3e1d4180f979

SHA256
68d3b34530be7a239744b861a618d17f176f00be4bf8018156ca19477dd0a90b

SHA512
806f725853b4a0447749b5b3004c8a8b253876c6b81c67bd01459917ffdcdb74952689ed29e36e3d6bc8f460919fc0aec75c1115e3e73575947a14bca4e978f3

Download Submit
\??\c:\windows\resources\svchost.exe

Filesize
135KB

MD5
d305bc194e6134f8244d537a7c5baad7

SHA1
00fb35b1462f02c5543900873cf604741aaa17b8

SHA256
22ab282efe9ca9bcbb0137163e64b028709d2607a66015c783202c74596796fc

SHA512
1a98945aca24e013dcd8e06c879605e8f57a12ef44031c13f0406df64392e9d6d0301e4265beaea19a93a16c14659d4253da0fd03acf952b2f06fb062e371d96

Download Submit
\??\c:\windows\resources\themes\explorer.exe

Filesize
135KB

MD5
d1b77cb91ea7c0d9f993672dd90b6d7f

SHA1
121598597fcfa6ffadc9d9ee4be9195019852785

SHA256
f0c70b9f69e9181b1c0f61afe9c0845c7991e0bb8e4282e3b7d86c3607e9ed98

SHA512
dc959c0349c862cf5a24f7c3b691594e3770f5880b7de0d3e17040af6ec4bf2f6d19b6da6b035e6dd273ef80b41f28e1356a254ae678adbdda81df06190bf1ec

Download Submit
memory/1692-81-0x00000000002F0000-0x000000000030F000-memory.dmp

Filesize
124KB

Download
memory/1692-80-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1780-21-0x0000000000300000-0x000000000031F000-memory.dmp

Filesize
124KB

Download
memory/1780-78-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1780-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1780-9-0x0000000000300000-0x000000000031F000-memory.dmp

Filesize
124KB

Download
memory/1824-75-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2436-43-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2436-42-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/2488-63-0x00000000002B0000-0x00000000002CF000-memory.dmp

Filesize
124KB

Download
memory/2488-76-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2560-23-0x0000000000330000-0x000000000034F000-memory.dmp

Filesize
124KB

Download
memory/2560-11-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2560-44-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2572-77-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2644-37-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2700-79-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download