07868baee7772d4907033d79bd00d2c88fd4dd6019c96154c363d7d82447505a

Analysis

max time kernel
136s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 01:10

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General

Target

Signed contract-009988876.rtf
Size

173KB
MD5

b237eb9658dacc01392eed9e831a8710
SHA1

4d08e5e26b4b0ef7ebd4328524a58bd2852f409e
SHA256

df465c0a97a88cde063985fc1236f32e8529c6c5066c1e733511f949236c7932
SHA512

ebb0349026a6fde9607206bfc65124ad26b7012c3723c7d6d66fdd190289ab0973bb8f8b7e8e5e738698d0bd3187bb1abe18933c990897ee276637943cfcfde8
SSDEEP

1536:qwAlRkwAlRkwAlRkwAlR1cpNLc1M1UxkK:qwAlawAlawAlawAlfsc1M1IkK

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

description	ioc	Process
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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
320	WINWORD.EXE
320	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE
320	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Signed contract-009988876.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:320

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

C:\Users\Admin\AppData\Local\Temp\TCD8F40.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/320-15-0x00007FF969A30000-0x00007FF969A40000-memory.dmp

Filesize
64KB

Download
memory/320-22-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-1-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-4-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-5-0x00007FF9ABC4D000-0x00007FF9ABC4E000-memory.dmp

Filesize
4KB

Download
memory/320-6-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-7-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-8-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-9-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-10-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-11-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-13-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-14-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-0-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-3-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-17-0x00007FF969A30000-0x00007FF969A40000-memory.dmp

Filesize
64KB

Download
memory/320-12-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-20-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-21-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-16-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-19-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-18-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-2-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-516-0x00007FF9ABBB0000-0x00007FF9ABDA5000-memory.dmp

Filesize
2.0MB

Download
memory/320-541-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-542-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-540-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-543-0x00007FF96BC30000-0x00007FF96BC40000-memory.dmp

Filesize
64KB

Download
memory/320-544-0x00007FF9ABBB0000-0x00007FF9ABDA5000-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