d4bb6fcd2077fab4abe6012089f2bffbee52b0cc5b69ccc2b5e250672bee25be

General

Target

d4bb6fcd2077fab4abe6012089f2bffbee52b0cc5b69ccc2b5e250672bee25be.xls
Size

1.1MB
MD5

2eb01e0a87e7c2c842bce6d75f34e083
SHA1

df9ae618023a951ebacb254ec51ac1306c87cc73
SHA256

d4bb6fcd2077fab4abe6012089f2bffbee52b0cc5b69ccc2b5e250672bee25be
SHA512

3a3f9649ef09b2b01dbabd2ca1c3291272590bb7ef56899eee58e058242ccb5b498e2e30cf302abc97cc2f6ec1dfe930d15d29a8ed2444108e204519d966735d
SSDEEP

24576:/uq9PLiijE2Z5Z2amC/gY/tMJE8F84LJQohy5bLFqQEbG1jcu:/uEPLiij7Z5ZK0g8tMpFjLJQohy5VqLQ

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:

mshta.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	5068	2368	mshta.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 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

2368 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE
2368	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description pid process target process

PID 2368 wrote to memory of 5068 2368 EXCEL.EXE mshta.exe
PID 2368 wrote to memory of 5068 2368 EXCEL.EXE mshta.exe
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

description	pid	process	target process
PID 2368 wrote to memory of 5068	2368	EXCEL.EXE	mshta.exe
PID 2368 wrote to memory of 5068	2368	EXCEL.EXE	mshta.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\d4bb6fcd2077fab4abe6012089f2bffbee52b0cc5b69ccc2b5e250672bee25be.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\System32\mshta.exe
  C:\Windows\System32\mshta.exe -Embedding
  2⤵
  - Process spawned unexpected child process
  PID:5068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
f2b9ac2a129a771245a51edbb71c04e1

SHA1
7964151a3740b8c9c59bf7199a151ef4a9d20a46

SHA256
ab3594048031b736039c98fa97d748c9bc09ba1e3d5668324f888b24d6e8a8d5

SHA512
a7beddd8b663bad563e330458c03969077e7d5b5d4a98f76b157e8691d88e16b7522d16cd4d7e64e51702203b6edaf73263eed6034354e2866f3226fefd91dcc

Download Submit
memory/2368-9-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-3-0x00007FFD45D50000-0x00007FFD45D60000-memory.dmp

Filesize
64KB

Download
memory/2368-10-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-5-0x00007FFD45D50000-0x00007FFD45D60000-memory.dmp

Filesize
64KB

Download
memory/2368-11-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-12-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-14-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-16-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-17-0x00007FFD434F0000-0x00007FFD43500000-memory.dmp

Filesize
64KB

Download
memory/2368-15-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-18-0x00007FFD434F0000-0x00007FFD43500000-memory.dmp

Filesize
64KB

Download
memory/2368-13-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-0-0x00007FFD45D50000-0x00007FFD45D60000-memory.dmp

Filesize
64KB

Download
memory/2368-2-0x00007FFD45D50000-0x00007FFD45D60000-memory.dmp

Filesize
64KB

Download
memory/2368-1-0x00007FFD85D6D000-0x00007FFD85D6E000-memory.dmp

Filesize
4KB

Download
memory/2368-7-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-6-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-4-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-46-0x00007FFD85D6D000-0x00007FFD85D6E000-memory.dmp

Filesize
4KB

Download
memory/2368-45-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/2368-8-0x00007FFD45D50000-0x00007FFD45D60000-memory.dmp

Filesize
64KB

Download
memory/5068-40-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/5068-42-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/5068-36-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/5068-50-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download
memory/5068-51-0x00007FF69F900000-0x00007FF69F908000-memory.dmp

Filesize
32KB

Download
memory/5068-43-0x00007FFD85CD0000-0x00007FFD85EC5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads