ddc27a99eb1c2d77b2f1b2e9d79e7f1a94818fda6724681d0733ff238def5f2b

General

Target

Project Helvetia - Letter of Intent.docx
Size

24KB
MD5

a579c11f6681f316df44e0ac2f0d4934
SHA1

12ace64ecaece1b84f92fb657beda9d76d4be85d
SHA256

d2f576f468ca84a0b687393f6b1f77cc98c49eae6e0d77c976a8c5c10888fcff
SHA512

8d7bc9e00f7a9841471d475e2534c1045003969738058e40316cb3b570c4af1d89cc58ea10ac2f2f0f83c495095de41f44d25367c1dee54d39d400a7a9e37753
SSDEEP

768:ueixSA1+wS4oaq7xllN4fC+KSGgFjWX1UBoa:ueXA1+4oTB+Uk6lW

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

4812 WINWORD.EXE
4812 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE
4812 WINWORD.EXE

pid	process
4812	WINWORD.EXE
4812	WINWORD.EXE

pid	process
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	WINWORD.EXE
4812	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\Project Helvetia - Letter of Intent.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4812

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\Temp\TCDAEB7.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/4812-8-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-554-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-16-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-5-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-6-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-7-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-0-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-9-0x00007FFC4EB90000-0x00007FFC4EBA0000-memory.dmp

Filesize
64KB

Download
memory/4812-10-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-11-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-12-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-13-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-15-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-14-0x00007FFC4EB90000-0x00007FFC4EBA0000-memory.dmp

Filesize
64KB

Download
memory/4812-4-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-19-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-2-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-20-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-17-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-21-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-22-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-29-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-3-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-1-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-518-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-549-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-550-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-551-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-552-0x00007FFC510F0000-0x00007FFC51100000-memory.dmp

Filesize
64KB

Download
memory/4812-553-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download
memory/4812-18-0x00007FFC91070000-0x00007FFC91265000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads