95be57795b850e5aa098c80a107bafdb581da7653d9b57b8f2d37b89880de224

Resubmissions

01-07-2024 12:39

240701-pvt8hssbpd 10

01-07-2024 11:57

240701-n4kvrstdkn 4

Analysis

max time kernel
135s
max time network
139s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
01-07-2024 12:39

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General

Target

Offer ZI-0428.rtf
Size

293KB
MD5

dde9d7d091ac0cc1d35515d259d8ca6f
SHA1

c6e943143771fc3fd7c2c548f5fddcd6013d9302
SHA256

95be57795b850e5aa098c80a107bafdb581da7653d9b57b8f2d37b89880de224
SHA512

04f282c1b0333925454b7ab1c461c4ae395b0b8148bc6d51fd36368db2dc187daa6d273177d4ad15b50ede52bacf6271062dab70d45b871c8f805a8083844995
SSDEEP

6144:4GuqGuqGuqGuqGuqGuqGuqGuqGuqGu9tNcTr:4

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

3368 WINWORD.EXE
3368 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE
3368 WINWORD.EXE

pid	process
3368	WINWORD.EXE
3368	WINWORD.EXE

pid	process
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	WINWORD.EXE
3368	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\Offer ZI-0428.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3368

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\Local\Temp\TCDB206.tmp\iso690.xsl
Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
memory/3368-13-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-3-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-18-0x00007FF92E470000-0x00007FF92E480000-memory.dmp

Filesize
64KB

Download
memory/3368-4-0x00007FF9712F5000-0x00007FF9712F6000-memory.dmp

Filesize
4KB

Download
memory/3368-5-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-10-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-9-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-8-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-12-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-11-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-14-0x00007FF92E470000-0x00007FF92E480000-memory.dmp

Filesize
64KB

Download
memory/3368-16-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-15-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-0-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-765-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-2-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-23-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-24-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-25-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-27-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-28-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-26-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-1-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-644-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-761-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-763-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-760-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-762-0x00007FF9312E0000-0x00007FF9312F0000-memory.dmp

Filesize
64KB

Download
memory/3368-764-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download
memory/3368-17-0x00007FF971250000-0x00007FF97142B000-memory.dmp

Filesize
1.9MB

Download