592bae57c2f6b0d4df9ed7d48f87e5690d3b9a10768b3a7540ee89edb94bf994

Analysis

max time kernel
101s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 01:15

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General

Target

592bae57c2f6b0d4df9ed7d48f87e5690d3b9a10768b3a7540ee89edb94bf994.xlam
Size

748KB
MD5

e037ed803c7d93609dbecef210fc37c1
SHA1

d9a9bb6dc1c8e9f59066f79f828a86879db1c9b9
SHA256

592bae57c2f6b0d4df9ed7d48f87e5690d3b9a10768b3a7540ee89edb94bf994
SHA512

5e5c70d1c1f6fb97cd2329e4b3d12e7a88619dd92359655ce39ff8206bdbbb18d9456ab250fc75d31f836feb776ba97ecab5b6a1f53c25d4bffe9b4a87d5aed4
SSDEEP

12288:tEXDn5yEWTupBHfxoKAkGTXdlw9UvRJWNoXIjZWbLp8GMWS/5pHsC9i:U52T8BHZBAO94JWNhjZ6pyWa5pHi

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	2748	EQNEDT32.EXE

System Location Discovery: System Language Discovery 1 TTPs 2 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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EQNEDT32.EXE

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

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2748	EQNEDT32.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2688	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	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\592bae57c2f6b0d4df9ed7d48f87e5690d3b9a10768b3a7540ee89edb94bf994.xlam
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2688

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Launches Equation Editor
PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/2688-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-1-0x000000007259D000-0x00000000725A8000-memory.dmp

Filesize
44KB

Download
memory/2688-2-0x000000007259D000-0x00000000725A8000-memory.dmp

Filesize
44KB

Download
memory/2688-4-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-5-0x000000007259D000-0x00000000725A8000-memory.dmp

Filesize
44KB

Download