25e48e16c30bcd004583ce8efebc95ab732f81538b622ef056295514c7a5656a

Analysis

max time kernel
136s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2023 06:43

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General

Target

Sirishak.NET(Resume). (3).doc
Size

136KB
MD5

b686e92241f4b70c16b2ca99831794e3
SHA1

ec87ec62fb57bb6ac23e8d8ce336c0f781895649
SHA256

25e48e16c30bcd004583ce8efebc95ab732f81538b622ef056295514c7a5656a
SHA512

e212e34d5620e7dc03a641695f35bac01da0489ac930d000f9e752ec0ab98ddae98151c0d859e1d89a743985298c87a90f29b5edf54a57f8e6337a208909988d
SSDEEP

1536:ItaDMRVNx3mOkx3/VtMmG29fqu7zA9/8GDAlHX0+DQtSxrt/skogUot/gUEAkYUP:IawRVN43RV9Git6I

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

2232 WINWORD.EXE
2232 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE
2232 WINWORD.EXE

pid	process
2232	WINWORD.EXE
2232	WINWORD.EXE

pid	process
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	WINWORD.EXE
2232	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\Sirishak.NET(Resume). (3).doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2232

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\Roaming\Microsoft\UProof\ExcludeDictionaryEN4009.lex
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2232-6-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-77-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-11-0x00007FFDD4B30000-0x00007FFDD4B40000-memory.dmp

Filesize
64KB

Download
memory/2232-1-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-5-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-0-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-7-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-8-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-9-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-44-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-4-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-3-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-10-0x00007FFDD4B30000-0x00007FFDD4B40000-memory.dmp

Filesize
64KB

Download
memory/2232-48-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-49-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-50-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-71-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-72-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-73-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-74-0x00007FFDD6FB0000-0x00007FFDD6FC0000-memory.dmp

Filesize
64KB

Download
memory/2232-75-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-76-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download
memory/2232-2-0x00007FFE16F30000-0x00007FFE17125000-memory.dmp

Filesize
2.0MB

Download