0a9a1e88137e6ac94b757c5d99c802ea22e4cf9e570af82598808f22df3479f2

Analysis

max time kernel
104s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2023 20:37

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General

Target

TreePlan-Example-179-Mac-2011.xls
Size

555KB
MD5

1b466bb04bcc435c9ca0f3a15a00ef4a
SHA1

26530c044020b2d6ccdc9a343f13659939981864
SHA256

3f9c49a904adacb038685be1f22c0f5aad142e496bd71ef9b9bc2305a6f5d5e7
SHA512

bf8cc8d09eadc5994cdbedf93174c36a44d8d95181a7d22eb9ef0789c3041b8ee49354c45997fa803fd263f6c9ed6a587bec6b49cf571df86a1a3b9546f1efab
SSDEEP

6144:0mxEtjPOtioVjDGUU1qfDlavx+W2QnAoAzTrBPQQoqLL41hEpjf3zRPV7gw0epQP:0Az/B4Q9YhM73dPVR0epO

Score

1^/10

Malware Config

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1820 EXCEL.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeManageVolumePrivilege 4032 svchost.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1820 EXCEL.EXE
1820 EXCEL.EXE

description	pid	process
Token: SeManageVolumePrivilege	4032	svchost.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	EXCEL.EXE
1820	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\TreePlan-Example-179-Mac-2011.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1820

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4040

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4032

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1820-16-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-7-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-3-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-2-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-0-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-5-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-6-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-17-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-8-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-18-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-10-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-11-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-12-0x00007FFF33360000-0x00007FFF33370000-memory.dmp

Filesize
64KB

Download
memory/1820-13-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-14-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-15-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-4-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-1-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-9-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-19-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-21-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-20-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-22-0x00007FFF33360000-0x00007FFF33370000-memory.dmp

Filesize
64KB

Download
memory/1820-24-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-25-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-26-0x00007FFF75550000-0x00007FFF75745000-memory.dmp

Filesize
2.0MB

Download
memory/1820-73-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/1820-72-0x00007FFF355D0000-0x00007FFF355E0000-memory.dmp

Filesize
64KB

Download
memory/4032-63-0x000002864F920000-0x000002864F921000-memory.dmp

Filesize
4KB

Download
memory/4032-65-0x000002864F950000-0x000002864F951000-memory.dmp

Filesize
4KB

Download
memory/4032-66-0x000002864F950000-0x000002864F951000-memory.dmp

Filesize
4KB

Download
memory/4032-67-0x000002864FA60000-0x000002864FA61000-memory.dmp

Filesize
4KB

Download
memory/4032-47-0x00000286475B0000-0x00000286475C0000-memory.dmp

Filesize
64KB

Download
memory/4032-31-0x00000286474B0000-0x00000286474C0000-memory.dmp

Filesize
64KB

Download