07ffbabb575117c731872d2d6cda388f2343fdee55d700f8357263a48c0edabc

Analysis

max time kernel
101s
max time network
150s
platform
windows10_x64
resource
win10v20210410
submitted
04-06-2021 09:32

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General

Target

print PO#6321023.docx
Size

10KB
MD5

3eb620f82132d7715cde30887fa24ed5
SHA1

cf9fe04fa0e778e800e2e9bd681e831a95af1e09
SHA256

07ffbabb575117c731872d2d6cda388f2343fdee55d700f8357263a48c0edabc
SHA512

32d48ec3545c0384e35fcf168342e15ace224c45032548ae3375a379baa18a2b090380f17ca2a5326b62f592c3de3dc6d6f48cd3c70ca1293dd72f80a7d522c6

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

3872 WINWORD.EXE
3872 WINWORD.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WINWORD.EXE

description pid process

Token: SeAuditPrivilege 3872 WINWORD.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

WINWORD.EXE

pid process

3872 WINWORD.EXE
3872 WINWORD.EXE
3872 WINWORD.EXE
3872 WINWORD.EXE
3872 WINWORD.EXE
3872 WINWORD.EXE

pid	process
3872	WINWORD.EXE
3872	WINWORD.EXE

description	pid	process
Token: SeAuditPrivilege	3872	WINWORD.EXE

pid	process
3872	WINWORD.EXE
3872	WINWORD.EXE
3872	WINWORD.EXE
3872	WINWORD.EXE
3872	WINWORD.EXE
3872	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\print PO#6321023.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:3872

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/3872-114-0x00007FFDDC160000-0x00007FFDDC170000-memory.dmp

Filesize
64KB

Download
memory/3872-115-0x00007FFDDC160000-0x00007FFDDC170000-memory.dmp

Filesize
64KB

Download
memory/3872-116-0x00007FFDDC160000-0x00007FFDDC170000-memory.dmp

Filesize
64KB

Download
memory/3872-117-0x00007FFDDC160000-0x00007FFDDC170000-memory.dmp

Filesize
64KB

Download
memory/3872-119-0x00007FFDDC160000-0x00007FFDDC170000-memory.dmp

Filesize
64KB

Download
memory/3872-118-0x00007FFDFDF30000-0x00007FFE00A53000-memory.dmp

Filesize
43.1MB

Download
memory/3872-122-0x00007FFDF8120000-0x00007FFDF920E000-memory.dmp

Filesize
16.9MB

Download
memory/3872-123-0x00007FFDF5650000-0x00007FFDF7545000-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