36b207f1cf4470480efbaf303ce82a8214d1c40e3b991f6e3646c04fb0557138

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14-03-2023 06:27

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General

Target

Bank Deposit Slip 230228.docx
Size

10KB
MD5

2105fbcf7af88cca80cbdae1768bd87a
SHA1

4af4b2bdd5324d83c69cd31c12dd4efd0b14281d
SHA256

36b207f1cf4470480efbaf303ce82a8214d1c40e3b991f6e3646c04fb0557138
SHA512

adb9ebcabaa6a6b5a3fc0f44390e2bed1a47c7ea976baa3d9f192d1a38664fa70ad620f55a4859cfbf8a9d7e915c2144ff212db4d7d9a9ef5e75bebbcbb70c62
SSDEEP

192:ScIMmtP1aIG/bslPL++uO5ebl+CVWBXJC0c3fJ:SPXU/slT+LOkbHkZC9x

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3796 WINWORD.EXE
3796 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 3796 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE
3796 WINWORD.EXE

pid	process
3796	WINWORD.EXE
3796	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	3796	WINWORD.EXE

pid	process
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	WINWORD.EXE
3796	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\Bank Deposit Slip 230228.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3796

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

memory/3796-133-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp

Filesize
64KB

Download
memory/3796-135-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp

Filesize
64KB

Download
memory/3796-134-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp

Filesize
64KB

Download
memory/3796-136-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp

Filesize
64KB

Download
memory/3796-137-0x00007FFD8AB30000-0x00007FFD8AB40000-memory.dmp

Filesize
64KB

Download
memory/3796-138-0x00007FFD886C0000-0x00007FFD886D0000-memory.dmp

Filesize
64KB

Download
memory/3796-139-0x00007FFD886C0000-0x00007FFD886D0000-memory.dmp

Filesize
64KB

Download