6cd47bd7261f1cc0c77b51d9ccb2ce89eb042e20ebbed9955447c929aaf6befc

General

Target

file-sample_500kB.doc
Size

491KB
MD5

f66e2b042497390f2feed4a95ff9d613
SHA1

d8e6c9825d33914e0e157c0b34a3067ab761c5a8
SHA256

6cd47bd7261f1cc0c77b51d9ccb2ce89eb042e20ebbed9955447c929aaf6befc
SHA512

9c55d73f74d88667788279c4ea2cf76da2a2cf0c854c793010154600c26c403494f858f6620c93403ecdf15fa3b23b9316e6effc882c116b593be5370d53c088
SSDEEP

12288:4x8cxFg6nH+rpLsAMxN9ONVLKhawKKvUA4PNA:4x80R+ruz2XahrvU7

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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4412 WINWORD.EXE
4412 WINWORD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

Processes:

WINWORD.EXE

pid	process
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	WINWORD.EXE
4412	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\file-sample_500kB.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4412

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

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\CE8C9E24.emf
Filesize
13KB

MD5
b167b048f2720b3d32e08d312b0cc8c2

SHA1
c39890f513ac7e09d17f2c3244e53e56564d80b2

SHA256
cf1f5781b135ba0185c552322552d70b5c559f543a97ef03bc131a6bc63d4b66

SHA512
5cfb0a1e4155e4776542d94365ae298fe144fa46c37627ec974d572521343f13f66e80dd58ce6f10f28ec5cd385e06ff14b19fec2325740e1b5e026c8c7a6705

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDD76F.tmp\sist02.xsl
Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
memory/4412-16-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-12-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-3-0x00007FF8A6600000-0x00007FF8A6610000-memory.dmp

Filesize
64KB

Download
memory/4412-20-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-8-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-9-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-13-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-21-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-11-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-10-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-14-0x00007FF8A3300000-0x00007FF8A3310000-memory.dmp

Filesize
64KB

Download
memory/4412-15-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-17-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-23-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-0-0x00007FF8A6600000-0x00007FF8A6610000-memory.dmp

Filesize
64KB

Download
memory/4412-19-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-5-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-4-0x00007FF8A6600000-0x00007FF8A6610000-memory.dmp

Filesize
64KB

Download
memory/4412-18-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-24-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-25-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-22-0x00007FF8A3300000-0x00007FF8A3310000-memory.dmp

Filesize
64KB

Download
memory/4412-30-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-33-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-35-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-34-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-32-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-31-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-2-0x00007FF8E6615000-0x00007FF8E6616000-memory.dmp

Filesize
4KB

Download
memory/4412-1-0x00007FF8A6600000-0x00007FF8A6610000-memory.dmp

Filesize
64KB

Download
memory/4412-650-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-714-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download
memory/4412-715-0x00007FF8E6570000-0x00007FF8E674B000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads