c0d6ce9f755fadce4e9ac0d6139a0951d7e580cb7c766f28961727fa4f2f1058

Analysis

max time kernel
129s
max time network
131s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
27-03-2023 14:06

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General

Target

c0d6ce9f755fadce4e9ac0d6139a0951d7e580cb7c766f28961727fa4f2f1058.doc
Size

198KB
MD5

de206a63a9ea15176d24174d05c0b300
SHA1

7c6f56da4be237e074b478315d078a91cee47352
SHA256

c0d6ce9f755fadce4e9ac0d6139a0951d7e580cb7c766f28961727fa4f2f1058
SHA512

20f5b2f079f48863195ef0634d72513ab9af881f9eb09748cb15dd2208e60180b212a02f7d0319d31223a46de27b686a07b6ae99f4828d454c8502e08d073745
SSDEEP

3072:P34n9zzXLLaqu0JKnKSYOLvVtKbmVnSCgoJIWkbDTf:w93XL2qut3zV4b6XZwDT

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 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

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

Script User-Agent 10 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	8	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	10	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	12	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	18	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	14	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	16	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	20	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	26	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3048 WINWORD.EXE
3048 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE
3048 WINWORD.EXE

pid	process
3048	WINWORD.EXE
3048	WINWORD.EXE

pid	process
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	WINWORD.EXE
3048	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\c0d6ce9f755fadce4e9ac0d6139a0951d7e580cb7c766f28961727fa4f2f1058.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3048

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

memory/3048-116-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-117-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-118-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-119-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-122-0x00007FFA7F810000-0x00007FFA7F820000-memory.dmp

Filesize
64KB

Download
memory/3048-123-0x00007FFA7F810000-0x00007FFA7F820000-memory.dmp

Filesize
64KB

Download
memory/3048-371-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-372-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-373-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download
memory/3048-374-0x00007FFA83380000-0x00007FFA83390000-memory.dmp

Filesize
64KB

Download