6858bd8d38f75c031350fdc49bfa4ebcb9c506aeb8c8dcddb3fa74430c7a8410

General

Target

DHLWAYBILL.xlsm
Size

48KB
MD5

b56dfc8d86ace7bf04c142a50045eba5
SHA1

0cc7e92fda18909f8c1e2d9caf457a4072d98105
SHA256

3cf60ebd0550470ef1af91bec89af8821c8d3f400d0ba4b030f0078811d61bcc
SHA512

11c3e308533f5fb7c3397f19f373a50e23d8a8a849d0204cf495f1a3dc5f48b1a77da649ba84f3facb5201a7f4384cc2fbd3c002b5e9e3c579f15296d469ce57

Score

1^/10

Malware Config

Signatures

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

Processes:

EXCEL.EXE

description ioc process

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

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

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

552 EXCEL.EXE
Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

EXCEL.EXE

pid process

552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE
552 EXCEL.EXE

pid	process
552	EXCEL.EXE

pid	process
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	EXCEL.EXE
552	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\DHLWAYBILL.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:552

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/552-54-0x000000002F0D1000-0x000000002F0D4000-memory.dmp

Filesize
12KB

Download
memory/552-55-0x0000000071601000-0x0000000071603000-memory.dmp

Filesize
8KB

Download
memory/552-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/552-57-0x00000000725ED000-0x00000000725F8000-memory.dmp

Filesize
44KB

Download
memory/552-58-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download

Analysis

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