f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f

Analysis

max time kernel
163s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 07:18

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General

Target

f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
Size

545KB
MD5

ceaf4e60f927a7e2096803904ff354dc
SHA1

90b4df8884b76d67db41403d2c66a67f69c26091
SHA256

f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f
SHA512

de2fb4b27d39f96031624f784f4ff6811f0ee7357c033951a815e6124dd439608e83ceb13566d41180c945f63a9e6bd6483408f9532a7ab2f56c3a0e6613000a
SSDEEP

12288:XGgt068RPhxGnKro1xepVyyiwMg1FKCd3EPwSbCJXxEhcWNSraaWh:VS9RPhxGngeFyiwM40PnCJXxEdu3A

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2000	run.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/952-132-0x0000000000400000-0x000000000048A000-memory.dmp	upx
behavioral2/memory/952-148-0x0000000000400000-0x000000000048A000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	cmd.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/952-148-0x0000000000400000-0x000000000048A000-memory.dmp	autoit_exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SysWOW64\wbem\ankty.exe	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
File created	C:\WINDOWS\SysWOW64\run.exe	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
File opened for modification	C:\WINDOWS\SysWOW64\run.exe	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
File created	C:\WINDOWS\SysWOW64\????.reg	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
File opened for modification	C:\WINDOWS\system32\devmgmt.msc	mmc.exe
File created	C:\WINDOWS\SysWOW64\wbem\ankty.exe	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe

Drops file in Windows directory 57 IoCs

description	ioc	Process
File created	C:\Windows\INF\c_fscontinuousbackup.PNF	mmc.exe
File created	C:\Windows\INF\c_holographic.PNF	mmc.exe
File created	C:\Windows\INF\c_fscompression.PNF	mmc.exe
File created	C:\Windows\INF\c_media.PNF	mmc.exe
File created	C:\Windows\INF\c_volume.PNF	mmc.exe
File created	C:\Windows\INF\c_camera.PNF	mmc.exe
File created	C:\Windows\INF\c_scmdisk.PNF	mmc.exe
File created	C:\Windows\INF\c_smrvolume.PNF	mmc.exe
File created	C:\Windows\INF\c_cashdrawer.PNF	mmc.exe
File created	C:\Windows\INF\ts_generic.PNF	mmc.exe
File created	C:\Windows\INF\c_computeaccelerator.PNF	mmc.exe
File created	C:\Windows\INF\c_fscontentscreener.PNF	mmc.exe
File created	C:\Windows\INF\c_diskdrive.PNF	mmc.exe
File created	C:\Windows\INF\c_fsantivirus.PNF	mmc.exe
File created	C:\Windows\INF\c_fsactivitymonitor.PNF	mmc.exe
File created	C:\Windows\INF\c_receiptprinter.PNF	mmc.exe
File created	C:\Windows\INF\c_fssecurityenhancer.PNF	mmc.exe
File created	C:\Windows\INF\c_ucm.PNF	mmc.exe
File created	C:\Windows\INF\c_proximity.PNF	mmc.exe
File created	C:\Windows\INF\c_fsquotamgmt.PNF	mmc.exe
File created	C:\Windows\INF\c_swcomponent.PNF	mmc.exe
File created	C:\Windows\INF\xusb22.PNF	mmc.exe
File created	C:\Windows\INF\rawsilo.PNF	mmc.exe
File created	C:\Windows\INF\c_fshsm.PNF	mmc.exe
File created	C:\Windows\INF\c_fsvirtualization.PNF	mmc.exe
File created	C:\Windows\INF\dc1-controller.PNF	mmc.exe
File created	C:\Windows\INF\c_fsphysicalquotamgmt.PNF	mmc.exe
File created	C:\Windows\INF\c_netdriver.PNF	mmc.exe
File created	C:\Windows\INF\c_firmware.PNF	mmc.exe
File created	C:\Windows\INF\c_fssystem.PNF	mmc.exe
File created	C:\Windows\INF\wsdprint.PNF	mmc.exe
File created	C:\Windows\INF\miradisp.PNF	mmc.exe
File created	C:\Windows\INF\c_sslaccel.PNF	mmc.exe
File created	C:\Windows\INF\c_monitor.PNF	mmc.exe
File created	C:\Windows\INF\remoteposdrv.PNF	mmc.exe
File created	C:\Windows\INF\c_apo.PNF	mmc.exe
File created	C:\Windows\INF\c_smrdisk.PNF	mmc.exe
File created	C:\Windows\INF\c_barcodescanner.PNF	mmc.exe
File created	C:\Windows\INF\c_fscfsmetadataserver.PNF	mmc.exe
File created	C:\Windows\INF\c_fsinfrastructure.PNF	mmc.exe
File created	C:\Windows\INF\digitalmediadevice.PNF	mmc.exe
File created	C:\Windows\INF\c_fssystemrecovery.PNF	mmc.exe
File created	C:\Windows\INF\rdcameradriver.PNF	mmc.exe
File created	C:\Windows\INF\c_magneticstripereader.PNF	mmc.exe
File created	C:\Windows\INF\c_fsreplication.PNF	mmc.exe
File created	C:\Windows\INF\oposdrv.PNF	mmc.exe
File created	C:\Windows\INF\PerceptionSimulationSixDof.PNF	mmc.exe
File created	C:\Windows\INF\c_linedisplay.PNF	mmc.exe
File created	C:\Windows\INF\c_fsopenfilebackup.PNF	mmc.exe
File created	C:\Windows\INF\c_mcx.PNF	mmc.exe
File created	C:\Windows\INF\c_display.PNF	mmc.exe
File created	C:\Windows\INF\c_fscopyprotection.PNF	mmc.exe
File created	C:\Windows\INF\c_fsencryption.PNF	mmc.exe
File created	C:\Windows\INF\c_extension.PNF	mmc.exe
File created	C:\Windows\INF\c_fsundelete.PNF	mmc.exe
File created	C:\Windows\INF\c_processor.PNF	mmc.exe
File created	C:\Windows\INF\c_scmvolume.PNF	mmc.exe

Launches sc.exe 2 IoCs

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

pid	Process
4568	sc.exe
4648	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 20 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\000A	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\000A\	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\000A\	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{83da6326-97a6-4088-9453-a1923f573b29}\000A	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\ConfigFlags	mmc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	mmc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	mmc.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings	cmd.exe

Runs .reg file with regedit 1 IoCs

pid	Process
4320	regedit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4068	mmc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4068	mmc.exe
Token: SeIncBasePriorityPrivilege	4068	mmc.exe
Token: 33	4068	mmc.exe
Token: SeIncBasePriorityPrivilege	4068	mmc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4372	mmc.exe
4068	mmc.exe
4068	mmc.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 2700	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	84
PID 952 wrote to memory of 2700	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	84
PID 952 wrote to memory of 2700	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	84
PID 2700 wrote to memory of 4320	2700	cmd.exe	86
PID 2700 wrote to memory of 4320	2700	cmd.exe	86
PID 2700 wrote to memory of 4320	2700	cmd.exe	86
PID 952 wrote to memory of 2000	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	87
PID 952 wrote to memory of 2000	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	87
PID 952 wrote to memory of 2000	952	f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe	87
PID 2000 wrote to memory of 3292	2000	run.exe	88
PID 2000 wrote to memory of 3292	2000	run.exe	88
PID 2000 wrote to memory of 3292	2000	run.exe	88
PID 3292 wrote to memory of 4568	3292	cmd.exe	90
PID 3292 wrote to memory of 4568	3292	cmd.exe	90
PID 3292 wrote to memory of 4568	3292	cmd.exe	90
PID 3292 wrote to memory of 4648	3292	cmd.exe	91
PID 3292 wrote to memory of 4648	3292	cmd.exe	91
PID 3292 wrote to memory of 4648	3292	cmd.exe	91
PID 3292 wrote to memory of 4680	3292	cmd.exe	92
PID 3292 wrote to memory of 4680	3292	cmd.exe	92
PID 3292 wrote to memory of 4680	3292	cmd.exe	92
PID 4680 wrote to memory of 1404	4680	cmd.exe	93
PID 4680 wrote to memory of 1404	4680	cmd.exe	93
PID 4680 wrote to memory of 1404	4680	cmd.exe	93
PID 4680 wrote to memory of 4564	4680	cmd.exe	94
PID 4680 wrote to memory of 4564	4680	cmd.exe	94
PID 4680 wrote to memory of 4564	4680	cmd.exe	94
PID 3292 wrote to memory of 204	3292	cmd.exe	95
PID 3292 wrote to memory of 204	3292	cmd.exe	95
PID 3292 wrote to memory of 204	3292	cmd.exe	95
PID 3292 wrote to memory of 4372	3292	cmd.exe	96
PID 3292 wrote to memory of 4372	3292	cmd.exe	96
PID 3292 wrote to memory of 4372	3292	cmd.exe	96
PID 4372 wrote to memory of 4068	4372	mmc.exe	97
PID 4372 wrote to memory of 4068	4372	mmc.exe	97

C:\Users\Admin\AppData\Local\Temp\f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe
"C:\Users\Admin\AppData\Local\Temp\f0546b3ff09bea4b1a3cb26b11136a3388a217920163b374f48bff1b8713661f.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:952
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c regedit /s "C:\WINDOWS\system32\????.reg"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s "C:\WINDOWS\system32\????.reg"
    3⤵
    - Runs .reg file with regedit
    PID:4320
- C:\WINDOWS\SysWOW64\run.exe
  C:\WINDOWS\system32\run.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\WINDOWS\SysWOW64\cmd.exe
    cmd.exe /c C:\Users\Admin\AppData\Local\Temp\bt1145.bat C:\WINDOWS\system32\run.exe
    3⤵
    - Checks computer location settings
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:3292
  - - C:\Windows\SysWOW64\sc.exe
      sc config srservice start= DISABLED
      4⤵
      Launches sc.exe
      PID:4568
  - - C:\Windows\SysWOW64\sc.exe
      sc config wuauserv start= DEMAND
      4⤵
      Launches sc.exe
      PID:4648
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318} | findstr "}\\{"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4680
    - - C:\Windows\SysWOW64\reg.exe
        
        reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}
        5⤵
        
        PID:1404
    - - C:\Windows\SysWOW64\findstr.exe
        
        findstr "}\\{"
        5⤵
        
        PID:4564
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{07374750-E68B-490E-9330-9FD785CD71B6}\Connection /v IpCheckingEnabled /t REG_DWORD /d 0 /f
      4⤵
      PID:204
  - - C:\Windows\SysWOW64\mmc.exe
      "C:\Windows\system32\mmc.exe" "C:\WINDOWS\system32\devmgmt.msc"
      4⤵
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4372
    - - C:\Windows\system32\mmc.exe
        
        "C:\WINDOWS\system32\devmgmt.msc" "C:\WINDOWS\system32\devmgmt.msc"
        5⤵
        Drops file in System32 directory
        Drops file in Windows directory
        Checks SCSI registry key(s)
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:4068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\bt1145.bat

Filesize
1KB

MD5
0954fd607cc796e06b1277ef7ef334b3

SHA1
d6b3cfcf345d03ea4c984ba4f259acd13cc24deb

SHA256
97f6a06e54b947a90375b61d469a3785c356266ae5bde438e313989383d5466a

SHA512
4db0fa0e86998b4319ebe8dc466c158a9e6baf102f33f720fb5a794daf30214f3b63ff3c7a62d5690dbad220ee2e03762f8f67650f1d042757cd620b1b025886

Download Submit
C:\WINDOWS\SysWOW64\run.exe

Filesize
147KB

MD5
ca0654649f0aa19ba7f89d5fd4c64271

SHA1
98422bd3bc3da7c5190c2b156b967779b6183632

SHA256
fb0c456440758ce3efd40a73616f8ac0d2ff6d4a6d14d150ae996f30a38ffee4

SHA512
ba6083ea336c4516b7d46c953382e7ff95199577f20ae3645dbd1e1705bbe2aafb777e30a61cc36aece4eac3292e7e81344733622e1628fd257d17f0021a2db8

Download Submit
C:\Windows\SysWOW64\run.exe

Filesize
147KB

MD5
ca0654649f0aa19ba7f89d5fd4c64271

SHA1
98422bd3bc3da7c5190c2b156b967779b6183632

SHA256
fb0c456440758ce3efd40a73616f8ac0d2ff6d4a6d14d150ae996f30a38ffee4

SHA512
ba6083ea336c4516b7d46c953382e7ff95199577f20ae3645dbd1e1705bbe2aafb777e30a61cc36aece4eac3292e7e81344733622e1628fd257d17f0021a2db8

Download Submit
memory/952-132-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download
memory/952-148-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads