0e2a3cf307da699e1cab9e10053c286c4138f60d46f59c1d8ce50c2dd3f76087

Analysis

max time kernel
82s
max time network
72s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 21:46

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General

Target

Extreme_V3.bat
Size

284KB
MD5

ee3ffcff4302fe8aec21652c30b72e01
SHA1

d9d7d6d9b549a2bf79b47a09bcffc678e1338c9e
SHA256

0e2a3cf307da699e1cab9e10053c286c4138f60d46f59c1d8ce50c2dd3f76087
SHA512

435f4739fab0f44a9b6c2a36b6919b7bc8baf72625caeb73653f47fa387ddea9c7d5adaa2dce9571152c563cec17eaff3ae9ec9635e78905167a90ba76ef588a
SSDEEP

1536:gjgQDYzxJBW82PopHDat0cNL/GhByWVearnQ49Xg:UgQDYs8HVWqVrnQ4Rg

Score

10^/10

defense_evasion evasion execution trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reg.exe

Hide Artifacts: Ignore Process Interrupts 1 TTPs 2 IoCs

Command interpreters often include specific commands/flags that ignore errors and other hangups.

defense_evasion

Ignore Process Interrupts

T1564.011

pid	Process
2932	powershell.exe
4776	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4048	powershell.exe

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
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
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

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4048	powershell.exe
4048	powershell.exe
4360	powershell.exe
4360	powershell.exe
2932	powershell.exe
2932	powershell.exe
4776	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4048	powershell.exe
Token: SeIncreaseQuotaPrivilege	3612	WMIC.exe
Token: SeSecurityPrivilege	3612	WMIC.exe
Token: SeTakeOwnershipPrivilege	3612	WMIC.exe
Token: SeLoadDriverPrivilege	3612	WMIC.exe
Token: SeSystemProfilePrivilege	3612	WMIC.exe
Token: SeSystemtimePrivilege	3612	WMIC.exe
Token: SeProfSingleProcessPrivilege	3612	WMIC.exe
Token: SeIncBasePriorityPrivilege	3612	WMIC.exe
Token: SeCreatePagefilePrivilege	3612	WMIC.exe
Token: SeBackupPrivilege	3612	WMIC.exe
Token: SeRestorePrivilege	3612	WMIC.exe
Token: SeShutdownPrivilege	3612	WMIC.exe
Token: SeDebugPrivilege	3612	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3612	WMIC.exe
Token: SeRemoteShutdownPrivilege	3612	WMIC.exe
Token: SeUndockPrivilege	3612	WMIC.exe
Token: SeManageVolumePrivilege	3612	WMIC.exe
Token: 33	3612	WMIC.exe
Token: 34	3612	WMIC.exe
Token: 35	3612	WMIC.exe
Token: 36	3612	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3612	WMIC.exe
Token: SeSecurityPrivilege	3612	WMIC.exe
Token: SeTakeOwnershipPrivilege	3612	WMIC.exe
Token: SeLoadDriverPrivilege	3612	WMIC.exe
Token: SeSystemProfilePrivilege	3612	WMIC.exe
Token: SeSystemtimePrivilege	3612	WMIC.exe
Token: SeProfSingleProcessPrivilege	3612	WMIC.exe
Token: SeIncBasePriorityPrivilege	3612	WMIC.exe
Token: SeCreatePagefilePrivilege	3612	WMIC.exe
Token: SeBackupPrivilege	3612	WMIC.exe
Token: SeRestorePrivilege	3612	WMIC.exe
Token: SeShutdownPrivilege	3612	WMIC.exe
Token: SeDebugPrivilege	3612	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3612	WMIC.exe
Token: SeRemoteShutdownPrivilege	3612	WMIC.exe
Token: SeUndockPrivilege	3612	WMIC.exe
Token: SeManageVolumePrivilege	3612	WMIC.exe
Token: 33	3612	WMIC.exe
Token: 34	3612	WMIC.exe
Token: 35	3612	WMIC.exe
Token: 36	3612	WMIC.exe
Token: SeBackupPrivilege	4544	vssvc.exe
Token: SeRestorePrivilege	4544	vssvc.exe
Token: SeAuditPrivilege	4544	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4084	WMIC.exe
Token: SeSecurityPrivilege	4084	WMIC.exe
Token: SeTakeOwnershipPrivilege	4084	WMIC.exe
Token: SeLoadDriverPrivilege	4084	WMIC.exe
Token: SeSystemProfilePrivilege	4084	WMIC.exe
Token: SeSystemtimePrivilege	4084	WMIC.exe
Token: SeProfSingleProcessPrivilege	4084	WMIC.exe
Token: SeIncBasePriorityPrivilege	4084	WMIC.exe
Token: SeCreatePagefilePrivilege	4084	WMIC.exe
Token: SeBackupPrivilege	4084	WMIC.exe
Token: SeRestorePrivilege	4084	WMIC.exe
Token: SeShutdownPrivilege	4084	WMIC.exe
Token: SeDebugPrivilege	4084	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4084	WMIC.exe
Token: SeRemoteShutdownPrivilege	4084	WMIC.exe
Token: SeUndockPrivilege	4084	WMIC.exe
Token: SeManageVolumePrivilege	4084	WMIC.exe
Token: 33	4084	WMIC.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2172	1616	cmd.exe	85
PID 1616 wrote to memory of 2172	1616	cmd.exe	85
PID 1616 wrote to memory of 2148	1616	cmd.exe	86
PID 1616 wrote to memory of 2148	1616	cmd.exe	86
PID 1616 wrote to memory of 872	1616	cmd.exe	99
PID 1616 wrote to memory of 872	1616	cmd.exe	99
PID 1616 wrote to memory of 4252	1616	cmd.exe	100
PID 1616 wrote to memory of 4252	1616	cmd.exe	100
PID 1616 wrote to memory of 4724	1616	cmd.exe	101
PID 1616 wrote to memory of 4724	1616	cmd.exe	101
PID 1616 wrote to memory of 1432	1616	cmd.exe	102
PID 1616 wrote to memory of 1432	1616	cmd.exe	102
PID 1616 wrote to memory of 4732	1616	cmd.exe	103
PID 1616 wrote to memory of 4732	1616	cmd.exe	103
PID 1616 wrote to memory of 324	1616	cmd.exe	104
PID 1616 wrote to memory of 324	1616	cmd.exe	104
PID 1616 wrote to memory of 4048	1616	cmd.exe	105
PID 1616 wrote to memory of 4048	1616	cmd.exe	105
PID 1616 wrote to memory of 3612	1616	cmd.exe	108
PID 1616 wrote to memory of 3612	1616	cmd.exe	108
PID 1616 wrote to memory of 3036	1616	cmd.exe	114
PID 1616 wrote to memory of 3036	1616	cmd.exe	114
PID 1616 wrote to memory of 4084	1616	cmd.exe	115
PID 1616 wrote to memory of 4084	1616	cmd.exe	115
PID 1616 wrote to memory of 876	1616	cmd.exe	117
PID 1616 wrote to memory of 876	1616	cmd.exe	117
PID 1616 wrote to memory of 2832	1616	cmd.exe	118
PID 1616 wrote to memory of 2832	1616	cmd.exe	118
PID 1616 wrote to memory of 4360	1616	cmd.exe	119
PID 1616 wrote to memory of 4360	1616	cmd.exe	119
PID 1616 wrote to memory of 2932	1616	cmd.exe	122
PID 1616 wrote to memory of 2932	1616	cmd.exe	122
PID 1616 wrote to memory of 4776	1616	cmd.exe	123
PID 1616 wrote to memory of 4776	1616	cmd.exe	123

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\Extreme_V3.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:2172
- C:\Windows\system32\mode.com
  mode 720,400
  2⤵
  PID:2148
- C:\Windows\system32\cscript.exe
  cscript //nologo "C:\temp\popup.vbs"
  2⤵
  PID:872
- C:\Windows\system32\reg.exe
  Reg.exe ADD "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "EnableLUA" /t REG_DWORD /d "0" /f
  2⤵
  - UAC bypass
  PID:4252
- C:\Windows\system32\reg.exe
  Reg.exe add "HKCU\CONSOLE" /v "VirtualTerminalLevel" /t REG_DWORD /d "1" /f
  2⤵
  PID:4724
- C:\Windows\system32\reg.exe
  Reg.exe delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SystemRestore" /v "RPSessionInterval" /f
  2⤵
  PID:1432
- C:\Windows\system32\reg.exe
  Reg.exe delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SystemRestore" /v "DisableConfig" /f
  2⤵
  PID:4732
- C:\Windows\system32\reg.exe
  Reg.exe add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v "SystemRestorePointCreationFrequency" /t REG_DWORD /d 0 /f
  2⤵
  PID:324
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -ExecutionPolicy Unrestricted -NoProfile Enable-ComputerRestore -Drive 'C:\'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4048
- C:\Windows\System32\Wbem\WMIC.exe
  Wmic.exe /Namespace:\\root\default Path SystemRestore Call CreateRestorePoint "Risxn Extreme Panel Restore Point", 100, 7
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3612
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:3036
- C:\Windows\System32\Wbem\WMIC.exe
  wmic systemenclosure get serialnumber
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4084
- C:\Windows\system32\mode.com
  mode 720,400
  2⤵
  PID:876
- C:\Windows\System32\Wbem\WMIC.exe
  wmic systemenclosure get serialnumber
  2⤵
  PID:2832
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  PowerShell Disable-NetAdapterLso -Name "*"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4360
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell "ForEach($adapter In Get-NetAdapter){Disable-NetAdapterPowerManagement -Name $adapter.Name -ErrorAction SilentlyContinue}"
  2⤵
  - Hide Artifacts: Ignore Process Interrupts
  - Suspicious behavior: EnumeratesProcesses
  PID:2932
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell "ForEach($adapter In Get-NetAdapter){Disable-NetAdapterLso -Name $adapter.Name -ErrorAction SilentlyContinue}"
  2⤵
  - Hide Artifacts: Ignore Process Interrupts
  - Suspicious behavior: EnumeratesProcesses
  PID:4776

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Hide Artifacts

T1564

Ignore Process Interrupts

T1564.011

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
6cf293cb4d80be23433eecf74ddb5503

SHA1
24fe4752df102c2ef492954d6b046cb5512ad408

SHA256
b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8

SHA512
0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
7274a07d1b80de6f66290b47588cee3b

SHA1
d926b384806c755fe6b9d03f68852765aabb5703

SHA256
5eba7517357473e4d5d7ede75c3768069c578d2b0023473fd67f76b373430de8

SHA512
b7813fea9091298d48c87b259b0d4473ddc4480667f82ed6b5f8bdfa600590dcbfb1d62cbaca649dcf321d85cb786bf62d48826ab04297a22b7c88439b94bcf3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
2a3565c5e3c9f3df7d504060c1d0b000

SHA1
24881925f50559a1c52ed2ae90cca64c8c70437d

SHA256
ed77b411b17b69bb4ec53c4700477e92ec522d4e2c07bef21dbbdc9602fa8e66

SHA512
1867a1d473f23cd23fcaf7f86f6e2b05b1174de2b232b96bdf0267bce9d16ca4f7723bcc5fe85e2d49e71c0fb4425269baaab3186a95ac04451b27ce30aa7b89

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
83f448a62186544d73362ca0229e9fd6

SHA1
ada6ce9478e74eb79de913ca45df045764a265f6

SHA256
91957eb1ca87073c52baabf92cc392edef4702dabf680de86df36e2780876d5e

SHA512
19813fb86318cac49cbe3da8c3c8d33611e978ee36f4cc8b7fcc30f28776188da2b5deb684bc92e364ca49708f66274bc2433c20791f159a5670d8c5c7e42c0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ll1tjmo.gcm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4048-0-0x00007FFE6E553000-0x00007FFE6E555000-memory.dmp

Filesize
8KB

Download
memory/4048-10-0x00000235F9E10000-0x00000235F9E32000-memory.dmp

Filesize
136KB

Download
memory/4048-11-0x00007FFE6E550000-0x00007FFE6F011000-memory.dmp

Filesize
10.8MB

Download
memory/4048-12-0x00007FFE6E550000-0x00007FFE6F011000-memory.dmp

Filesize
10.8MB

Download
memory/4048-15-0x00007FFE6E550000-0x00007FFE6F011000-memory.dmp

Filesize
10.8MB

Download