70b278b5e01f7cc409a112892e8f2ff243afa0d0815d060e31a813ba24316d37

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08-06-2022 08:46

220608-kpajpseecn 10

01-06-2022 16:57

220601-vgpnrsafh7 10

Analysis

max time kernel
226s
max time network
294s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
01-06-2022 16:57

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General

Target

70b278b5e01f7cc409a112892e8f2ff243afa0d0815d060e31a813ba24316d37.bin.exe
Size

413KB
MD5

7540c893f18b33b0e4d6a1fba417ab0e
SHA1

5c7746c6f8f13eb18ecd41ea3ecd4b5de51e3519
SHA256

70b278b5e01f7cc409a112892e8f2ff243afa0d0815d060e31a813ba24316d37
SHA512

e9d8b20516b8083df1e35ac0be4fd5491a0cf450bf152f8c8d0b9776d3536c1f0249b3d8af09ca575a734d0552ea90e62410b1cb24a1f423cc72b72f9878e473

Score

3^/10

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4152	4628	WerFault.exe	79
432	4628	WerFault.exe	79

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 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

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

pid	Process
1688	WINWORD.EXE
1688	WINWORD.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE
1688	WINWORD.EXE

C:\Users\Admin\AppData\Local\Temp\70b278b5e01f7cc409a112892e8f2ff243afa0d0815d060e31a813ba24316d37.bin.exe
"C:\Users\Admin\AppData\Local\Temp\70b278b5e01f7cc409a112892e8f2ff243afa0d0815d060e31a813ba24316d37.bin.exe"
1⤵
PID:4628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 320
  2⤵
  - Program crash
  PID:4152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 164
  2⤵
  - Program crash
  PID:432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 4628
1⤵
PID:4004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4628 -ip 4628
1⤵
PID:4384

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Desktop\StopBlock.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1688-130-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-131-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-132-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-133-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-134-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-135-0x00007FF7FF2E0000-0x00007FF7FF2F0000-memory.dmp

Filesize
64KB

Download
memory/1688-136-0x00007FF7FF2E0000-0x00007FF7FF2F0000-memory.dmp

Filesize
64KB

Download
memory/1688-138-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-139-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-140-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download
memory/1688-141-0x00007FF801710000-0x00007FF801720000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads