3eb49f3cd7bdc676ac5b8f46c9ff956717275b7dd7ab90fbea3e3fe3fbaae576

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 19:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3eb49f3cd7bdc676ac5b8f46c9ff956717275b7dd7ab90fbea3e3fe3fbaae576xlsx.xls
Size

391KB
MD5

84129445f6446d089445dbe993224dcd
SHA1

7e8ccd59f7484ca6e2701404ff8c77182cba2dce
SHA256

3eb49f3cd7bdc676ac5b8f46c9ff956717275b7dd7ab90fbea3e3fe3fbaae576
SHA512

47ebc4e589bc797896727857c91d6e6f6c3ee99b5e41cae7f4336e1fe643f6da3d436bc5edba234af31e419b82d337e03904b293b36fa3a245b1bd3cf6caadce
SSDEEP

6144:YDn1m9kdbaG3mU+ZKy4ij4a3DjKcUX1edr1aqizRBfqGudZFAW6ffPPXC53EE:YDOeuiqKjij4a3DjM1ehMvmFC3Xq3EE

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.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 2 IoCs

pid	Process
1432	EXCEL.EXE
1140	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeAuditPrivilege	1140	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1432	EXCEL.EXE
1432	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1432	EXCEL.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE
1140	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 3528	1140	WINWORD.EXE	99
PID 1140 wrote to memory of 3528	1140	WINWORD.EXE	99

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3eb49f3cd7bdc676ac5b8f46c9ff956717275b7dd7ab90fbea3e3fe3fbaae576xlsx.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1432

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1600

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\B256577B-84B0-4596-BCC1-7CA56834EFB7

Filesize
158KB

MD5
c108d21fe7487494aaf06c14818f2da9

SHA1
736d726515bfe506985e0fe257f5fda5b4b78f37

SHA256
8d21cf948d10f1c4621274b17d7b4e128439f7c219e8331a1ce01ead47ca799a

SHA512
c567b0dbc3f71df39da3e840850e7846f47e0ce0f511f844f7028cf7b59ea4d0216a8f771d7b78cbf633702ef0b89c0f91866a10d7393ba43d1e268b90b30edc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres

Filesize
2KB

MD5
39d293715d6f8c593e643fe352ee784a

SHA1
ce22aa8976a157fdb59faa018d9ac7354253e174

SHA256
f77d2416e3429cde1c8b1ab28892c703828550b56d19ea1f56de62d635ce14c1

SHA512
825743cb50d90263f9a45ffd4c7adee7e61f22f21f64febb49f47b33d3b569d3fe2f15ffc12ed53d8b6e52e25685dccb920cbbd17dfc9c3c77f55a021620163e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\49dbe2955480c7f6ef8cec9c4320c9868d9293fd.tbres

Filesize
2KB

MD5
e3bf08048ad64606dc69bafae4acf003

SHA1
6d3f06ec82e24789b2ce374ef3f1fa15ba3036db

SHA256
74683ab4d35a2984191fa530ffe7fffec727c0fb17ca57e69c4affc9c9792a5e

SHA512
dac3d86ee762e89d5432fa13ca799f599c04aa77789c54fbcc564975c53691398d5284f3b71837d1dbca84468178a3f69e5b8d2fef4721659cc10a41b21258c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKI5XVIY\microsoftdetecthistorycachecookieentirethingsfromthepcfordelete[1].doc

Filesize
66KB

MD5
3257e76f6fd7ccf389feb54fd83653a3

SHA1
0f567d839141d2e9b0ed8c7be435ca8eb50c3727

SHA256
5d14534b002980d390f30c6b970b17a3b4b6855c817b5703cd9a87291448144d

SHA512
226c6eae6d86b07d1bfbaf482c52267b63f423c5fb8474dd3b60978b116ffd90d5f6d5b38291a01afeee1d392c71d79103efd58d8d2e1870dd9c3cdd94d4664c

Download Submit
memory/1140-63-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-27-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-71-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-70-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-69-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-68-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-67-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-66-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-65-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-64-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-58-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-62-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-61-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-72-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-29-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-31-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-32-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-33-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-34-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-35-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-73-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-132-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-133-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-134-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-60-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1140-59-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-15-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-55-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-54-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-53-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-52-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-17-0x00007FFADAF00000-0x00007FFADAF10000-memory.dmp

Filesize
64KB

Download
memory/1432-0-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-12-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-14-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-13-0x00007FFADAF00000-0x00007FFADAF10000-memory.dmp

Filesize
64KB

Download
memory/1432-11-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-10-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-9-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-8-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-7-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-5-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-6-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-4-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-116-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-117-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-118-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-119-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-120-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-121-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-122-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-123-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-124-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-3-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download
memory/1432-2-0x00007FFB1D010000-0x00007FFB1D205000-memory.dmp

Filesize
2.0MB

Download
memory/1432-1-0x00007FFADD090000-0x00007FFADD0A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads