b885cecbb8978170a237bafb160e92fa6afd65db1c8e2f33098bac5e1712ba25

General

Target

Script.cmd
Size

10KB
MD5

e989bb0ae32b8b75aa8af97e95483602
SHA1

e9c1e12aeb59dd721a068a553f3e24e3239b2d23
SHA256

b885cecbb8978170a237bafb160e92fa6afd65db1c8e2f33098bac5e1712ba25
SHA512

54925f5a5067960d8a27f73bf5e856562765ce317a1497335b9be71d621bf397d7af75760df02f695ed84bd57698077cb89e308a826b053d16c9da76b01f9846
SSDEEP

96:NbQh9YG7IHKryL4jxV+feDPVlpicDwt/dYjxmYPYgBugajMLCeOeEPxS72wusuEQ:Nb3JqryL4jx0GDPVlZHggm7en5UR5

Score

1^/10

Malware Config

Signatures

Checks SCSI registry key(s) 3 TTPs 5 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
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2708	powershell.exe
2708	powershell.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	powershell.exe
Token: SeBackupPrivilege	4388	vssvc.exe
Token: SeRestorePrivilege	4388	vssvc.exe
Token: SeAuditPrivilege	4388	vssvc.exe
Token: SeBackupPrivilege	4672	srtasks.exe
Token: SeRestorePrivilege	4672	srtasks.exe
Token: SeSecurityPrivilege	4672	srtasks.exe
Token: SeTakeOwnershipPrivilege	4672	srtasks.exe
Token: SeBackupPrivilege	4672	srtasks.exe
Token: SeRestorePrivilege	4672	srtasks.exe
Token: SeSecurityPrivilege	4672	srtasks.exe
Token: SeTakeOwnershipPrivilege	4672	srtasks.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 452 wrote to memory of 3848	452	cmd.exe	86
PID 452 wrote to memory of 3848	452	cmd.exe	86
PID 3848 wrote to memory of 3868	3848	net.exe	87
PID 3848 wrote to memory of 3868	3848	net.exe	87
PID 452 wrote to memory of 1144	452	cmd.exe	88
PID 452 wrote to memory of 1144	452	cmd.exe	88
PID 452 wrote to memory of 2708	452	cmd.exe	89
PID 452 wrote to memory of 2708	452	cmd.exe	89
PID 452 wrote to memory of 2512	452	cmd.exe	113
PID 452 wrote to memory of 2512	452	cmd.exe	113

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Script.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3848
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:3868
- C:\Windows\system32\reg.exe
  reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v SystemRestorePointCreationFrequency /t REG_DWORD /d 0 /f
  2⤵
  PID:1144
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell Checkpoint-Computer -Description "Utilisation-du-script-de-Kidou" -RestorePointType MODIFY_SETTINGS
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708
- C:\Windows\system32\reg.exe
  reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v SystemRestorePointCreationFrequency /t REG_DWORD /d 1440 /f
  2⤵
  PID:2512

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4388

C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g3frouh3.h02.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2708-0-0x00007FFCBB043000-0x00007FFCBB045000-memory.dmp

Filesize
8KB

Download
memory/2708-6-0x00000230311B0000-0x00000230311D2000-memory.dmp

Filesize
136KB

Download
memory/2708-11-0x00007FFCBB040000-0x00007FFCBBB01000-memory.dmp

Filesize
10.8MB

Download
memory/2708-12-0x00007FFCBB040000-0x00007FFCBBB01000-memory.dmp

Filesize
10.8MB

Download
memory/2708-15-0x00007FFCBB040000-0x00007FFCBBB01000-memory.dmp

Filesize
10.8MB

Download

Analysis

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