f255227fd45316c4681085f39e6da2f509af851f8cc2d2a84ea99c06b935ffe6

Resubmissions

22-08-2024 18:43

240822-xc563asamh 10

21-08-2024 17:16

30-06-2024 00:59

20-06-2024 02:02

20-06-2024 01:44

19-06-2024 01:10

18-06-2024 20:40

18-06-2024 13:45

Analysis

max time kernel
1796s
max time network
1587s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
22-08-2024 18:43

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Report Analysis Logs

General

Target

fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.rtf
Size

6KB
MD5

415fe69bf32634ca98fa07633f4118e1
SHA1

101cc1cb56c407d5b9149f2c3b8523350d23ba84
SHA256

fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206
SHA512

e40ad6adcbdfc47ebf0745aed10a5c6c64d5759a0164dbd7ffb64439deffe710c26a8fd91e8d205f3b2f0c417d70d4e82d5f91874bc6f8bbc9ff123b72c2e692
SSDEEP

48:3aT4qf+8xWmXLEEPjH3UNTaOOHG0WomFS/bOhkWTl:3w/xWjFazGMrzQ

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

1408 WINWORD.EXE
1408 WINWORD.EXE
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

WINWORD.EXE

pid process

1408 WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

WINWORD.EXE

pid	process
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE
1408	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1408 wrote to memory of 3068	1408	WINWORD.EXE	splwow64.exe
PID 1408 wrote to memory of 3068	1408	WINWORD.EXE	splwow64.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\fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3068

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\TCD7F47.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1408-19-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-11-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-4-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-27-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-6-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-9-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-10-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-26-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-12-0x00007FFF27EA0000-0x00007FFF27EB0000-memory.dmp

Filesize
64KB

Download
memory/1408-13-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-16-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-17-0x00007FFF27EA0000-0x00007FFF27EB0000-memory.dmp

Filesize
64KB

Download
memory/1408-15-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-28-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-0-0x00007FFF2B5E0000-0x00007FFF2B5F0000-memory.dmp

Filesize
64KB

Download
memory/1408-25-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-5-0x00007FFF2B5E0000-0x00007FFF2B5F0000-memory.dmp

Filesize
64KB

Download
memory/1408-2-0x00007FFF2B5E0000-0x00007FFF2B5F0000-memory.dmp

Filesize
64KB

Download
memory/1408-14-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-20-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-18-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-31-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-32-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-36-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-35-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-34-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-33-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-30-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-29-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-171-0x00007FFF6B550000-0x00007FFF6B72B000-memory.dmp

Filesize
1.9MB

Download
memory/1408-172-0x00007FFF6B5F5000-0x00007FFF6B5F6000-memory.dmp

Filesize
4KB

Download
memory/1408-3-0x00007FFF2B5E0000-0x00007FFF2B5F0000-memory.dmp

Filesize
64KB

Download
memory/1408-1-0x00007FFF6B5F5000-0x00007FFF6B5F6000-memory.dmp

Filesize
4KB

Download