012300706ce75e6e82abdaa865aa8ff684aef99eda98f9094278b8df84e9642c

Analysis

max time kernel
119s
max time network
148s
platform
windows10_x64
resource
win10v20210408
submitted
03-05-2021 13:06

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General

Target

471e3984_by_Libranalysis.doc
Size

10KB
MD5

471e39840386d6b9c8e565123a389364
SHA1

d9050e2115ee03a7c8e0acc87d199ce0b4b7422a
SHA256

012300706ce75e6e82abdaa865aa8ff684aef99eda98f9094278b8df84e9642c
SHA512

13b841bab9f2ef3ce9a27854a09682ba8983df16b4551e997359511f19decb94f85b23b3811f742fd99fdb7f2985b8063a6444b6c556e7cbafebf8f4b3f4a1e5

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 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

2840 WINWORD.EXE
2840 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 2840 WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	2840	WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

WINWORD.EXE

pid	process
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	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\471e3984_by_Libranalysis.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2840

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

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Downloads

memory/2840-114-0x00007FFFBE230000-0x00007FFFBE240000-memory.dmp

Filesize
64KB

Download
memory/2840-115-0x00007FFFBE230000-0x00007FFFBE240000-memory.dmp

Filesize
64KB

Download
memory/2840-116-0x00007FFFBE230000-0x00007FFFBE240000-memory.dmp

Filesize
64KB

Download
memory/2840-117-0x00007FFFBE230000-0x00007FFFBE240000-memory.dmp

Filesize
64KB

Download
memory/2840-119-0x00007FFFBE230000-0x00007FFFBE240000-memory.dmp

Filesize
64KB

Download
memory/2840-118-0x00007FFFE0260000-0x00007FFFE2D83000-memory.dmp

Filesize
43.1MB

Download
memory/2840-122-0x000001FEC8090000-0x000001FEC917E000-memory.dmp

Filesize
16.9MB

Download
memory/2840-123-0x00007FFFD7C90000-0x00007FFFD9B85000-memory.dmp

Filesize
31.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads