566dc4913b97ded117228c2850122e4761ec67dc44b304e29f2d5959318c7496

General

Target

DHL_Billing_Invoice_1896518687.xlsm
Size

54KB
MD5

d36fe8561ddae6c583bf4a794ca2fa82
SHA1

29160334a39d5a42e493a0ceb4fe2615c5231842
SHA256

566dc4913b97ded117228c2850122e4761ec67dc44b304e29f2d5959318c7496
SHA512

5bfc5c8b0c97999bd4ebddffe106fd35eba31c64b9f6a577045d336338619f2b985229147a5dc2c06115895c55f218b3676bcaad6de823d0e6279d22ad0ccea1

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

WerFault.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1268	3980	WerFault.exe	EXCEL.EXE

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 1268 created 3980 1268 WerFault.exe EXCEL.EXE
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1268 3980 WerFault.exe EXCEL.EXE

description	pid	process	target process
PID 1268 created 3980	1268	WerFault.exe	EXCEL.EXE

pid	pid_target	process	target process
1268	3980	WerFault.exe	EXCEL.EXE

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3980 EXCEL.EXE

pid	process
3980	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe
1268	WerFault.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WerFault.exe

description pid process

Token: SeDebugPrivilege 1268 WerFault.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE
3980 EXCEL.EXE

description	pid	process
Token: SeDebugPrivilege	1268	WerFault.exe

pid	process
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\DHL_Billing_Invoice_1896518687.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3980

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3980 -s 4568
2⤵
- Process spawned unexpected child process
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1268-7-0x000002ECC7E70000-0x000002ECC7E71000-memory.dmp

Filesize
4KB

Download
memory/1268-8-0x000002ECC7E70000-0x000002ECC7E71000-memory.dmp

Filesize
4KB

Download
memory/1268-10-0x000002ECC89B0000-0x000002ECC89B1000-memory.dmp

Filesize
4KB

Download
memory/1268-11-0x000002ECC89B0000-0x000002ECC89B1000-memory.dmp

Filesize
4KB

Download
memory/3980-0-0x00007FFF6D370000-0x00007FFF6D9A7000-memory.dmp

Filesize
6.2MB

Download
memory/3980-1-0x00000218718D1000-0x00000218718DC000-memory.dmp

Filesize
44KB

Download
memory/3980-2-0x00000218718C0000-0x00000218718D1000-memory.dmp

Filesize
68KB

Download
memory/3980-3-0x00000218718D1000-0x00000218718DC000-memory.dmp

Filesize
44KB

Download
memory/3980-4-0x000002187137E000-0x000002187137F000-memory.dmp

Filesize
4KB

Download
memory/3980-5-0x000002187137B000-0x000002187137E000-memory.dmp

Filesize
12KB

Download
memory/3980-6-0x000002187137B000-0x000002187137E000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads