f1b24565d1c985eacda69cca690fdbf15a0b762132212910eee447aecc4c68b1

General

Target

68aa83f9b1ccd1e4b0b4e3ea37e32eb4_JaffaCakes118.msi
Size

384KB
MD5

68aa83f9b1ccd1e4b0b4e3ea37e32eb4
SHA1

d015d74ac082b9dfb2cc0594713b5b039a0de8b7
SHA256

f1b24565d1c985eacda69cca690fdbf15a0b762132212910eee447aecc4c68b1
SHA512

7dd329bf526ae0769baf36ae5980ffd2f39798589686d3beb99bfc7511da088eaedb50df3bf12b03d41e9d034abd39077d7e199287898dd5c5d8cccadb947067
SSDEEP

6144:hZjgS007NNMX/+DoklCAFNWClCA+jp02GmaZ/ZJSEPavLFjt+W6:hZNNNzbCClCA+jp02GmWhJnav5jU5

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

2 372 msiexec.exe

flow	pid	process
2	372	msiexec.exe

Enumerates connected drives 3 TTPs 23 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

Processes:

msiexec.exe

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

Processes:

vssvc.exe

description	ioc	process
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
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

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exe

description	pid	process
Token: SeShutdownPrivilege	372	msiexec.exe
Token: SeIncreaseQuotaPrivilege	372	msiexec.exe
Token: SeSecurityPrivilege	3308	msiexec.exe
Token: SeCreateTokenPrivilege	372	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	372	msiexec.exe
Token: SeLockMemoryPrivilege	372	msiexec.exe
Token: SeIncreaseQuotaPrivilege	372	msiexec.exe
Token: SeMachineAccountPrivilege	372	msiexec.exe
Token: SeTcbPrivilege	372	msiexec.exe
Token: SeSecurityPrivilege	372	msiexec.exe
Token: SeTakeOwnershipPrivilege	372	msiexec.exe
Token: SeLoadDriverPrivilege	372	msiexec.exe
Token: SeSystemProfilePrivilege	372	msiexec.exe
Token: SeSystemtimePrivilege	372	msiexec.exe
Token: SeProfSingleProcessPrivilege	372	msiexec.exe
Token: SeIncBasePriorityPrivilege	372	msiexec.exe
Token: SeCreatePagefilePrivilege	372	msiexec.exe
Token: SeCreatePermanentPrivilege	372	msiexec.exe
Token: SeBackupPrivilege	372	msiexec.exe
Token: SeRestorePrivilege	372	msiexec.exe
Token: SeShutdownPrivilege	372	msiexec.exe
Token: SeDebugPrivilege	372	msiexec.exe
Token: SeAuditPrivilege	372	msiexec.exe
Token: SeSystemEnvironmentPrivilege	372	msiexec.exe
Token: SeChangeNotifyPrivilege	372	msiexec.exe
Token: SeRemoteShutdownPrivilege	372	msiexec.exe
Token: SeUndockPrivilege	372	msiexec.exe
Token: SeSyncAgentPrivilege	372	msiexec.exe
Token: SeEnableDelegationPrivilege	372	msiexec.exe
Token: SeManageVolumePrivilege	372	msiexec.exe
Token: SeImpersonatePrivilege	372	msiexec.exe
Token: SeCreateGlobalPrivilege	372	msiexec.exe
Token: SeBackupPrivilege	4484	vssvc.exe
Token: SeRestorePrivilege	4484	vssvc.exe
Token: SeAuditPrivilege	4484	vssvc.exe
Token: SeBackupPrivilege	3308	msiexec.exe
Token: SeRestorePrivilege	3308	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

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

pid	process
372	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\68aa83f9b1ccd1e4b0b4e3ea37e32eb4_JaffaCakes118.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:372

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3308

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4484

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:4424

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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