e942805b5fcab3b944214ead2299c5d5011e96cfc16542645cb170108dbce255

Analysis

max time kernel
47s
max time network
60s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 01:59

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General

Target

e942805b5fcab3b944214ead2299c5d5011e96cfc16542645cb170108dbce255.xls
Size

106KB
MD5

2fdad488275d677600070e70ae8a50a1
SHA1

135f93fb24bba12be67e5bc7dd6ee168fc28c74e
SHA256

e942805b5fcab3b944214ead2299c5d5011e96cfc16542645cb170108dbce255
SHA512

a0dc83122167271e36ce7b972509c38a3515463eac48ccdc84c13a17003fe93aabb95fa6b8b8469ec6aa9ecba5a12dbb392ec9631f01ca01bd175693748ddd32
SSDEEP

3072:8sKpbdrHYrMue8q7QPX+5xtekEdi8/dg3tgSmsCpH/KZuAZGsMG:jKpbdrHYrMue8q7QPX+5xtFEdi8/dgdP

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://dougveeder.com/cgi-bin/xJ91ZttGRioQ7IUL/

xlm40.dropper

https://e-fistik.com/ajax/PnA23/

xlm40.dropper

http://dsinformaticos.com/_private/f36Yl/

xlm40.dropper

http://dstny.net/cgi-bin/POqJKcxiIzRb/

xlm40.dropper

http://fakecity.net/cache/XtIzhyLEoLI7/

xlm40.dropper

http://fayeschmidt.com/cgi-bin/Q8pj6/

Signatures

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1204 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1204 EXCEL.EXE
1204 EXCEL.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

EXCEL.EXE

pid process

1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE
1204 EXCEL.EXE

pid	process
1204	EXCEL.EXE

pid	process
1204	EXCEL.EXE
1204	EXCEL.EXE

pid	process
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	EXCEL.EXE
1204	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\e942805b5fcab3b944214ead2299c5d5011e96cfc16542645cb170108dbce255.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1204-1-0x00007FFAC0C0D000-0x00007FFAC0C0E000-memory.dmp

Filesize
4KB

Download
memory/1204-0-0x00007FFA80BF0000-0x00007FFA80C00000-memory.dmp

Filesize
64KB

Download
memory/1204-3-0x00007FFA80BF0000-0x00007FFA80C00000-memory.dmp

Filesize
64KB

Download
memory/1204-8-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-9-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-10-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-11-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-14-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-15-0x00007FFA7E440000-0x00007FFA7E450000-memory.dmp

Filesize
64KB

Download
memory/1204-13-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-16-0x00007FFA7E440000-0x00007FFA7E450000-memory.dmp

Filesize
64KB

Download
memory/1204-12-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-18-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-17-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-6-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-5-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-4-0x00007FFA80BF0000-0x00007FFA80C00000-memory.dmp

Filesize
64KB

Download
memory/1204-7-0x00007FFA80BF0000-0x00007FFA80C00000-memory.dmp

Filesize
64KB

Download
memory/1204-2-0x00007FFA80BF0000-0x00007FFA80C00000-memory.dmp

Filesize
64KB

Download
memory/1204-28-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-29-0x00007FFAC0C0D000-0x00007FFAC0C0E000-memory.dmp

Filesize
4KB

Download
memory/1204-30-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download
memory/1204-31-0x00007FFAC0B70000-0x00007FFAC0D65000-memory.dmp

Filesize
2.0MB

Download