f62e16331ff6b8514bf7285df5f829f40c5eafb6c07180afc38bb670ff77a7d6

Resubmissions

07/09/2022, 08:56

220907-kv41hagfgr 7

07/09/2022, 08:50

220907-krq98sbdh9 1

Analysis

max time kernel
144s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
07/09/2022, 08:56

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General

Target

20220906EUOrder.xlsx
Size

48KB
MD5

e740f922b24a201d2d8deb4be08525d5
SHA1

fe8d9dcd67344dc6ddf6c6767279461d5754911c
SHA256

f62e16331ff6b8514bf7285df5f829f40c5eafb6c07180afc38bb670ff77a7d6
SHA512

9c94949f82c8748da1d0e1eed5b2c50641bc40d5d77faee6bb8b6cf2ebbf69be48548f06ab2a45cba310f292264d057f49c6b03098a0296fae6db5ce4daba242
SSDEEP

1536:1rPUVuh3RzNUEK+hM5AFlbCcCqB23Ix1FKe32ut:1rPUwfzKEThNbCqB2sYEVt

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 6 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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4940	EXCEL.EXE
3728	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeAuditPrivilege	3728	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4940	EXCEL.EXE
4940	EXCEL.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
3728	WINWORD.EXE
3728	WINWORD.EXE
3728	WINWORD.EXE
3728	WINWORD.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE
4940	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 336	3728	WINWORD.EXE	71
PID 3728 wrote to memory of 336	3728	WINWORD.EXE	71

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\20220906EUOrder.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4940

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:336

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\70W02UF3\138[1].doc

Filesize
21KB

MD5
531a9fc493f62980cdb6b9361c0211dd

SHA1
38711a7d1b6595abf38d95c2fa0d33743da7bbdf

SHA256
632e04c151ca3551c40394da4f61730a47ba2137984f65ff70727ccefd3017fa

SHA512
d8566a7c7b5e463878cc5ee2eb04f0998a6472e7e656ffa7508ef6abd30076457df169f0acf0a60dde388ce522990180f5df523dec9223bdf2f05b61c52f5e4c

Download Submit
memory/4940-120-0x00007FF9D0A10000-0x00007FF9D0A20000-memory.dmp

Filesize
64KB

Download
memory/4940-121-0x00007FF9D0A10000-0x00007FF9D0A20000-memory.dmp

Filesize
64KB

Download
memory/4940-122-0x00007FF9D0A10000-0x00007FF9D0A20000-memory.dmp

Filesize
64KB

Download
memory/4940-123-0x00007FF9D0A10000-0x00007FF9D0A20000-memory.dmp

Filesize
64KB

Download
memory/4940-132-0x00007FF9CDEC0000-0x00007FF9CDED0000-memory.dmp

Filesize
64KB

Download
memory/4940-133-0x00007FF9CDEC0000-0x00007FF9CDED0000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads