53f59e7a2ecb3207bbabbe5550d677cf3d769298199c2d18a203c5d7c7e771bc

Analysis

max time kernel
53s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:27

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General

Target

53f59e7a2ecb3207bbabbe5550d677cf3d769298199c2d18a203c5d7c7e771bc.docx
Size

666KB
MD5

786dd00b880e21c6f8b810761f372518
SHA1

e7695fd0c26e82b034f28013c63a2cbf354cd374
SHA256

53f59e7a2ecb3207bbabbe5550d677cf3d769298199c2d18a203c5d7c7e771bc
SHA512

af78bcfa13c025cca1cfec0bcd8709e882784b61e4dfc6bb3f35ff09da66545986fa44d44a4072189f49eebcd22c57bf395d01606f68d0d707035bf0f77cd829
SSDEEP

12288:FgIxwpnqVrTA5ELrn+zmadUN/rd4D/oKgKuKCwmScTG7YWBoBPgRHtzE:FtxwpqhTA5+rtadULdKgKubwNEGCBKHW

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2780	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2780	WINWORD.EXE
2780	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2852	2780	WINWORD.EXE	30
PID 2780 wrote to memory of 2852	2780	WINWORD.EXE	30
PID 2780 wrote to memory of 2852	2780	WINWORD.EXE	30
PID 2780 wrote to memory of 2852	2780	WINWORD.EXE	30

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\53f59e7a2ecb3207bbabbe5550d677cf3d769298199c2d18a203c5d7c7e771bc.docx"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0809.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2780-0-0x000000002FD31000-0x000000002FD32000-memory.dmp

Filesize
4KB

Download
memory/2780-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2780-2-0x0000000070D1D000-0x0000000070D28000-memory.dmp

Filesize
44KB

Download
memory/2780-15-0x0000000070D1D000-0x0000000070D28000-memory.dmp

Filesize
44KB

Download