5457145d1709f6828a743ebe4ab34c74345647d7caca86d715db1cb52a7c596e

General

Target

413bd16983ee371d2955416354a17b2c_JaffaCakes118.xls
Size

108KB
MD5

413bd16983ee371d2955416354a17b2c
SHA1

80109e4a31a19fc5a93f69863354ecb23cea7027
SHA256

5457145d1709f6828a743ebe4ab34c74345647d7caca86d715db1cb52a7c596e
SHA512

1453e62285b816c090a048ed7f166301499aee6a7c62e3644e3483c32db3d8ecea962910b6e309d06dfd291a0b7e5ea3db16d1883130d9411dc264e97a2a138a
SSDEEP

3072:vdcKoSsxzNDZL2Qiw+4868O8KKA4Rdbwrk3hbdlylKsgqopeJBWhZFGkE+cL4Lxp:FcKoSsxzNDZL2Qiw+4868O8KKA4Rdbw/

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	1636	msiexec.exe

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2228	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2228	EXCEL.EXE
Token: SeIncreaseQuotaPrivilege	2228	EXCEL.EXE
Token: SeRestorePrivilege	1636	msiexec.exe
Token: SeTakeOwnershipPrivilege	1636	msiexec.exe
Token: SeSecurityPrivilege	1636	msiexec.exe
Token: SeCreateTokenPrivilege	2228	EXCEL.EXE
Token: SeAssignPrimaryTokenPrivilege	2228	EXCEL.EXE
Token: SeLockMemoryPrivilege	2228	EXCEL.EXE
Token: SeIncreaseQuotaPrivilege	2228	EXCEL.EXE
Token: SeMachineAccountPrivilege	2228	EXCEL.EXE
Token: SeTcbPrivilege	2228	EXCEL.EXE
Token: SeSecurityPrivilege	2228	EXCEL.EXE
Token: SeTakeOwnershipPrivilege	2228	EXCEL.EXE
Token: SeLoadDriverPrivilege	2228	EXCEL.EXE
Token: SeSystemProfilePrivilege	2228	EXCEL.EXE
Token: SeSystemtimePrivilege	2228	EXCEL.EXE
Token: SeProfSingleProcessPrivilege	2228	EXCEL.EXE
Token: SeIncBasePriorityPrivilege	2228	EXCEL.EXE
Token: SeCreatePagefilePrivilege	2228	EXCEL.EXE
Token: SeCreatePermanentPrivilege	2228	EXCEL.EXE
Token: SeBackupPrivilege	2228	EXCEL.EXE
Token: SeRestorePrivilege	2228	EXCEL.EXE
Token: SeShutdownPrivilege	2228	EXCEL.EXE
Token: SeDebugPrivilege	2228	EXCEL.EXE
Token: SeAuditPrivilege	2228	EXCEL.EXE
Token: SeSystemEnvironmentPrivilege	2228	EXCEL.EXE
Token: SeChangeNotifyPrivilege	2228	EXCEL.EXE
Token: SeRemoteShutdownPrivilege	2228	EXCEL.EXE
Token: SeUndockPrivilege	2228	EXCEL.EXE
Token: SeSyncAgentPrivilege	2228	EXCEL.EXE
Token: SeEnableDelegationPrivilege	2228	EXCEL.EXE
Token: SeManageVolumePrivilege	2228	EXCEL.EXE
Token: SeImpersonatePrivilege	2228	EXCEL.EXE
Token: SeCreateGlobalPrivilege	2228	EXCEL.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\413bd16983ee371d2955416354a17b2c_JaffaCakes118.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2228

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2228-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2228-1-0x0000000072DAD000-0x0000000072DB8000-memory.dmp

Filesize
44KB

Download
memory/2228-4-0x0000000005E20000-0x0000000005F20000-memory.dmp

Filesize
1024KB

Download
memory/2228-5-0x0000000072DAD000-0x0000000072DB8000-memory.dmp

Filesize
44KB

Download
memory/2228-6-0x0000000005E20000-0x0000000005F20000-memory.dmp

Filesize
1024KB

Download

Analysis

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