3c38e64a1adefd6e869b82f1e812fa1a7c45017c1081d24ea00e153e7bcbf61a

Analysis

max time kernel
135s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 01:21

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General

Target

3c38e64a1adefd6e869b82f1e812fa1a7c45017c1081d24ea00e153e7bcbf61a.rtf
Size

401KB
MD5

2ea1e33700cfa40e2a3b535e615f3c8d
SHA1

15b393245ccd1058626f82c45684cb734511dd58
SHA256

3c38e64a1adefd6e869b82f1e812fa1a7c45017c1081d24ea00e153e7bcbf61a
SHA512

35a0ea85668f6be835f3debf03033e99e81c85851ce82e5140e257aff4df12afbc599b1fb85465da48b2b24a402b107cc6101b7a60202c67ad3f5201a0575848
SSDEEP

6144:nwAYwAYwAYwAYwAYwAYwAYwAYwAYwAJEg+DPHZ1:pD

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3800 WINWORD.EXE
3800 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE
3800 WINWORD.EXE

pid	process
3800	WINWORD.EXE
3800	WINWORD.EXE

pid	process
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	WINWORD.EXE
3800	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\3c38e64a1adefd6e869b82f1e812fa1a7c45017c1081d24ea00e153e7bcbf61a.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3800

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\TCD8D92.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/3800-14-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-5-0x00007FFD8C74D000-0x00007FFD8C74E000-memory.dmp

Filesize
4KB

Download
memory/3800-15-0x00007FFD4A630000-0x00007FFD4A640000-memory.dmp

Filesize
64KB

Download
memory/3800-4-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-17-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-6-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-7-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-9-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-8-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-10-0x00007FFD4A630000-0x00007FFD4A640000-memory.dmp

Filesize
64KB

Download
memory/3800-11-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-18-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-13-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-0-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-2-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-3-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-12-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-21-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-22-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-20-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-19-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-16-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-1-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-516-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download
memory/3800-541-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-542-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-540-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-543-0x00007FFD4C730000-0x00007FFD4C740000-memory.dmp

Filesize
64KB

Download
memory/3800-544-0x00007FFD8C6B0000-0x00007FFD8C8A5000-memory.dmp

Filesize
2.0MB

Download