3f778345b98ceb026ddcf5330314e3a5b15f19219de36a7ef6ca5de53bdd536a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2025, 20:29

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General

Target

SecuriteInfo.com.Gen.Variant.Lazy.649482.672.23261.msi
Size

1.8MB
MD5

5bb70d7faeb044ecf200803e8e314a34
SHA1

dd00ed97f53af03da223977db11add722b407a2c
SHA256

3f778345b98ceb026ddcf5330314e3a5b15f19219de36a7ef6ca5de53bdd536a
SHA512

cc0d6b80f212d80788c4565b3a617e175486fa319bb6723a316a8dc77daf6d4f38e09aae317b3177f652f6dd636fb9e6e4825d4a6be78dda6cfe08d82b7904ca
SSDEEP

24576:zt9cpVDhv6r8pfUYjnLXMx4ZucxEvr95R:MpRhCrsRjnL8x5cEB5R

Score

7^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1144	ICACLS.EXE

Enumerates connected drives 3 TTPs 46 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)	\??\P:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e57be2f.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e57be2f.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIBF0A.tmp	msiexec.exe
File opened for modification	C:\Windows\LOGS\DPX\setuperr.log	EXPAND.EXE
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\SourceHash{2CEC0FA2-0FB2-48AF-B527-B46D1254A5DD}	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\LOGS\DPX\setupact.log	EXPAND.EXE

Executes dropped EXE 1 IoCs

pid	Process
3956	setup9945.exe

Loads dropped DLL 1 IoCs

pid	Process
2860	MsiExec.exe

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
2912	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICACLS.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXPAND.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup9945.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_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\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_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2908	msiexec.exe
2908	msiexec.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2912	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2912	msiexec.exe
Token: SeSecurityPrivilege	2908	msiexec.exe
Token: SeCreateTokenPrivilege	2912	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2912	msiexec.exe
Token: SeLockMemoryPrivilege	2912	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2912	msiexec.exe
Token: SeMachineAccountPrivilege	2912	msiexec.exe
Token: SeTcbPrivilege	2912	msiexec.exe
Token: SeSecurityPrivilege	2912	msiexec.exe
Token: SeTakeOwnershipPrivilege	2912	msiexec.exe
Token: SeLoadDriverPrivilege	2912	msiexec.exe
Token: SeSystemProfilePrivilege	2912	msiexec.exe
Token: SeSystemtimePrivilege	2912	msiexec.exe
Token: SeProfSingleProcessPrivilege	2912	msiexec.exe
Token: SeIncBasePriorityPrivilege	2912	msiexec.exe
Token: SeCreatePagefilePrivilege	2912	msiexec.exe
Token: SeCreatePermanentPrivilege	2912	msiexec.exe
Token: SeBackupPrivilege	2912	msiexec.exe
Token: SeRestorePrivilege	2912	msiexec.exe
Token: SeShutdownPrivilege	2912	msiexec.exe
Token: SeDebugPrivilege	2912	msiexec.exe
Token: SeAuditPrivilege	2912	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2912	msiexec.exe
Token: SeChangeNotifyPrivilege	2912	msiexec.exe
Token: SeRemoteShutdownPrivilege	2912	msiexec.exe
Token: SeUndockPrivilege	2912	msiexec.exe
Token: SeSyncAgentPrivilege	2912	msiexec.exe
Token: SeEnableDelegationPrivilege	2912	msiexec.exe
Token: SeManageVolumePrivilege	2912	msiexec.exe
Token: SeImpersonatePrivilege	2912	msiexec.exe
Token: SeCreateGlobalPrivilege	2912	msiexec.exe
Token: SeBackupPrivilege	4760	vssvc.exe
Token: SeRestorePrivilege	4760	vssvc.exe
Token: SeAuditPrivilege	4760	vssvc.exe
Token: SeBackupPrivilege	2908	msiexec.exe
Token: SeRestorePrivilege	2908	msiexec.exe
Token: SeRestorePrivilege	2908	msiexec.exe
Token: SeTakeOwnershipPrivilege	2908	msiexec.exe
Token: SeRestorePrivilege	2908	msiexec.exe
Token: SeTakeOwnershipPrivilege	2908	msiexec.exe
Token: SeBackupPrivilege	2260	srtasks.exe
Token: SeRestorePrivilege	2260	srtasks.exe
Token: SeSecurityPrivilege	2260	srtasks.exe
Token: SeTakeOwnershipPrivilege	2260	srtasks.exe
Token: SeBackupPrivilege	2260	srtasks.exe
Token: SeRestorePrivilege	2260	srtasks.exe
Token: SeSecurityPrivilege	2260	srtasks.exe
Token: SeTakeOwnershipPrivilege	2260	srtasks.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2912	msiexec.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2260	2908	msiexec.exe	91
PID 2908 wrote to memory of 2260	2908	msiexec.exe	91
PID 2908 wrote to memory of 2860	2908	msiexec.exe	93
PID 2908 wrote to memory of 2860	2908	msiexec.exe	93
PID 2908 wrote to memory of 2860	2908	msiexec.exe	93
PID 2860 wrote to memory of 1144	2860	MsiExec.exe	94
PID 2860 wrote to memory of 1144	2860	MsiExec.exe	94
PID 2860 wrote to memory of 1144	2860	MsiExec.exe	94
PID 2860 wrote to memory of 1392	2860	MsiExec.exe	96
PID 2860 wrote to memory of 1392	2860	MsiExec.exe	96
PID 2860 wrote to memory of 1392	2860	MsiExec.exe	96
PID 2860 wrote to memory of 3956	2860	MsiExec.exe	98
PID 2860 wrote to memory of 3956	2860	MsiExec.exe	98
PID 2860 wrote to memory of 3956	2860	MsiExec.exe	98

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

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Gen.Variant.Lazy.649482.672.23261.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2912

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 2FA7E16BDBBE9722ACBE036D55F5112F
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1144
- - C:\Windows\SysWOW64\EXPAND.EXE
    "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:1392
- - C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\files\setup9945.exe
    "C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\files\setup9945.exe" /VERYSILENT /VERYSILENT
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3956

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

File and Directory Permissions Modification

T1222

System Binary Proxy Execution

T1218

Msiexec

T1218.007

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

C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\files.cab

Filesize
1.5MB

MD5
9eaad7e4f46cebed760c415660d1642e

SHA1
21f6ed529b2e044b2aff9cfa7cca64fc0c2e87b9

SHA256
81a78edb0d27ffacbe3aac30ac527485245d27edff307888fc3e4218ecc5109f

SHA512
e5c53eeb59bc39a4066b550a810c380278c2345b2d6cdf3bbf54a5df9d032e8a0a261d67befbc04cb3a6f56aec383451e4bc1ff1b95ff87cd9b1c2d4e0a5db77

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\msiwrapper.ini

Filesize
1KB

MD5
aa83a9d88bae41b8573d50f6e45eb8ae

SHA1
57e7fec8b865366a52f9fe88040d8d1959a3cb27

SHA256
bbbcfc1126971dcce934c88aa680d0e79891e8810e0532edd069709a36b6fe04

SHA512
e02f36cf3774de24ccd6d1af0c6088f86a4a40b919a06bbc0a6599347c1e71afec0924c4094945342e164f841a2af12f4eaaee5b3e12e4f208144625841bbf8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-0100c482-a927-4e76-be5b-3f06392cde69\msiwrapper.ini

Filesize
1KB

MD5
73d501943ade0787aca5bd387c9c349c

SHA1
e7e0c6f532dbcbd75abdd84cb8e15fe9f27fa49a

SHA256
d4d5190246cec7550cd5ed24bb8bd74ccf473762c4a547b8710a98e600367d69

SHA512
424a575e777200467d2a0e24bce931bc7c5555d21c469947fa4944cb2f3f41f5297152207a179f055937415cd19f8be0b2c776dfd07c63bb063af8a4a94b4c85

Download Submit
C:\Windows\Installer\MSIBF0A.tmp

Filesize
208KB

MD5
0c8921bbcc37c6efd34faf44cf3b0cb5

SHA1
dcfa71246157edcd09eecaf9d4c5e360b24b3e49

SHA256
fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

SHA512
ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

Filesize
24.1MB

MD5
bd5b41e5d942f037df41dc0b7d7cf30b

SHA1
90773972b6ec3b229498dfd3f976961bab53668c

SHA256
b2392fe80d25cd2a3775ba795dffc377ac4aea6179c7c14192b751713bdf9742

SHA512
b3f1a27ec1caf0387d92aeb6b0c9821ee97e5685409ace47710081efd3731c823a82fd79bc94c6e2034f216d2aa67308da565ce924dac4ac688d81c4f001a06e

Download Submit
\??\Volume{22274b92-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{74912877-ce5e-4e7e-b279-4e884d77d324}_OnDiskSnapshotProp

Filesize
6KB

MD5
fbf56b64751519893c940cbd29d49ddb

SHA1
3500055dca1655ef126abb481c0df0f3edf0576c

SHA256
44f7e15fe3b66522e6d7e4bd16f2f62eab58bd726ec22d527d3cb14c13dd4235

SHA512
ac3f17fa6e52047cc85e0f97ca49378ddcad1f2af10c54c590335056f76d8869d0f9d70ddde91413f44942a034eb51cc056cf11a1bb1171045cc92f73ce3ccc2

Download Submit