3ac8048f9883e5b60a3afccfe36b899dd0309ce7b955b1234bfaa75a7d6ac94b

General

Target

Cytochrome Bc manuscript v6.docx
Size

482KB
MD5

a86b874e268e4c8b8540e43f31290584
SHA1

be3fcae5422ebdf00786f2663ad8bc201b49a07a
SHA256

5d3aa096eae5d73262cbe4d71f866cc6aff0febd3cb8b1809e7961c433d0a9ec
SHA512

d90168639e8757036f3b2322d02c1e6cca10b2e80ccfb3803e4ad8811e8af198c6c69a5e0ae0de22eef20c9bdf5c7731b337eeabb2c5fa3d58da09e5de129a8d
SSDEEP

12288:YDBUogrhiwnZfYzt/Bv27i5qyRApQ0vbzyT1n:Y1UogdiwnZ4t/Be7i5pRijvbzgt

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

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
3592	WINWORD.EXE
3592	WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	WINWORD.EXE
3592	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\Cytochrome Bc manuscript v6.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCD232D.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
2KB

MD5
e16e7c61b1a0d7b0c31d790fb03b67de

SHA1
2a8c455118097025c2b58fec2c159e79b605933d

SHA256
bec1f5ffd62db29748a2794a3e8008bdb7883893340ef205c91b0ec18bf51735

SHA512
670151c6662ac102c3e2ec75a1faf816267473fbca37219d03fc698a627eee3c41f862b47bafd76ff98153d327a23a3a99ad24f31354f63389ddee006d66f433

Download Submit
memory/3592-14-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-49-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-11-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-5-0x00007FFC2F330000-0x00007FFC2F340000-memory.dmp

Filesize
64KB

Download
memory/3592-10-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-9-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-8-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-12-0x00007FFC2D1D0000-0x00007FFC2D1E0000-memory.dmp

Filesize
64KB

Download
memory/3592-16-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-19-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-18-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-17-0x00007FFC2D1D0000-0x00007FFC2D1E0000-memory.dmp

Filesize
64KB

Download
memory/3592-15-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-0-0x00007FFC2F330000-0x00007FFC2F340000-memory.dmp

Filesize
64KB

Download
memory/3592-2-0x00007FFC2F330000-0x00007FFC2F340000-memory.dmp

Filesize
64KB

Download
memory/3592-13-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-53-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-3-0x00007FFC2F330000-0x00007FFC2F340000-memory.dmp

Filesize
64KB

Download
memory/3592-44-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-48-0x00007FFC6F34D000-0x00007FFC6F34E000-memory.dmp

Filesize
4KB

Download
memory/3592-7-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-52-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-6-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-55-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-54-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-51-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-50-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-56-0x00007FFC6F2B0000-0x00007FFC6F4A5000-memory.dmp

Filesize
2.0MB

Download
memory/3592-4-0x00007FFC2F330000-0x00007FFC2F340000-memory.dmp

Filesize
64KB

Download
memory/3592-1-0x00007FFC6F34D000-0x00007FFC6F34E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads