e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b

Analysis

max time kernel
146s
max time network
149s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
22-03-2023 16:24

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General

Target

e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b.doc
Size

274KB
MD5

113a55bb02adefcc77f9d5569dacf6dc
SHA1

60d9d3c06a0dbaf92dcf535556dd0a8fd5ab49d4
SHA256

e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b
SHA512

3806674a54a9f0a2dc61bd5e747a727d7de0c55680ef5486a2e8d7fb001bbe12d36dbe455f79e44b40ccdef88586885345c6677cd5718df50424b2aff40897ab
SSDEEP

3072:1zRMiEMzv9v6Pag5j6O3/Zdz+ABtm36eutCQI7siRs4Kfbd1E1s1s:PxdWaI3bm3JutC5giRIZ1Emy

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	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	16	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	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)
HTTP User-Agent header	8	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	14	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2052 WINWORD.EXE
2052 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE
2052 WINWORD.EXE

pid	process
2052	WINWORD.EXE
2052	WINWORD.EXE

pid	process
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	WINWORD.EXE
2052	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\e2ea5af25c4e1942320c3893fadfd80955d059cd9fa0e9e8bb4e5b78f2c2576b.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2052

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/2052-120-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-121-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-122-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-123-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-126-0x00007FFD7A580000-0x00007FFD7A590000-memory.dmp

Filesize
64KB

Download
memory/2052-127-0x00007FFD7A580000-0x00007FFD7A590000-memory.dmp

Filesize
64KB

Download
memory/2052-388-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-389-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-390-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download
memory/2052-391-0x00007FFD7DFF0000-0x00007FFD7E000000-memory.dmp

Filesize
64KB

Download