0eab45741c6d3abdb145b7c928d045dc77cf3def915d017abc388c2c38da8137

Analysis

max time kernel
151s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 14:34

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General

Target

DETAILS.docx
Size

558KB
MD5

bb683a0e1b197cab5dce152e9355983f
SHA1

48dab24779ecf13e3c130107e950514e46046c11
SHA256

0eab45741c6d3abdb145b7c928d045dc77cf3def915d017abc388c2c38da8137
SHA512

2ab668822fe5742dc4d69e6f0ffebbc2edf01832d997a414b36db0fad71b1c63dac633358a6ef1b6211df8e367a7e87e533ab20d8b6c29ed82d02ab6449fc7f3
SSDEEP

12288:1IAODfjgJ4h1dPjcXUk+MifcXUk+MiQWHOOkxogMm+JJgiXSV3VNycXUk+Mid:KvY4h7P4XUQXUUWHOOkdMm+JJgioVNPa

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:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

4664 WINWORD.EXE
4664 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 4664 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE
4664 WINWORD.EXE

pid	process
4664	WINWORD.EXE
4664	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	4664	WINWORD.EXE

pid	process
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	WINWORD.EXE
4664	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\DETAILS.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4664

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4472 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:4780

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\3F475AC8.emf
Filesize
1.4MB

MD5
1fcb3f34b5588f6a647a06dff1811bf9

SHA1
1f5ef0e6e41c14795decedcefc883ab9000fac9a

SHA256
a99e8172248dac0b2a6243d06a862901989857b0c2ecbed5f25ddb0d1a95154e

SHA512
47e951583afff444f9adb09beab0d83f9792b46d3e1fabf05d21068218d64b3cba48e2dc22fe0a7bd3252a0e0c8866faa244b5dc3784bd336ecbc9f2924fb2aa

Download Submit
memory/4664-8-0x00007FFC81410000-0x00007FFC81420000-memory.dmp

Filesize
64KB

Download
memory/4664-9-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-1-0x00007FFC81410000-0x00007FFC81420000-memory.dmp

Filesize
64KB

Download
memory/4664-4-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-5-0x00007FFC81410000-0x00007FFC81420000-memory.dmp

Filesize
64KB

Download
memory/4664-6-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-3-0x00007FFC81410000-0x00007FFC81420000-memory.dmp

Filesize
64KB

Download
memory/4664-0-0x00007FFC81410000-0x00007FFC81420000-memory.dmp

Filesize
64KB

Download
memory/4664-7-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-10-0x00007FFC7F3B0000-0x00007FFC7F3C0000-memory.dmp

Filesize
64KB

Download
memory/4664-14-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-15-0x00007FFC7F3B0000-0x00007FFC7F3C0000-memory.dmp

Filesize
64KB

Download
memory/4664-19-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-20-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download
memory/4664-2-0x00007FFCC1390000-0x00007FFCC1585000-memory.dmp

Filesize
2.0MB

Download