959837140aee207e9fd845a030881f9430364d2df8088845f5828579420b1717

General

Target

Item Selection - Inquiry 0054363AZH - AltayGlobal Trading.rtf
Size

216KB
MD5

9bc102ffb0930f5dee65bde8e0ba6d89
SHA1

37cac7507a6ad02a75d947a9bdfe115f2da8b71b
SHA256

959837140aee207e9fd845a030881f9430364d2df8088845f5828579420b1717
SHA512

acdb50e95c30e14b235a89ed4a86531a64c1c3246b3d65a116a80e64a6f9d061c7a2dc784b9942cf1beb5d7fbdd6302139347a490886386d54c0dc372404e0fd
SSDEEP

1536:9mDDRxjrfUG7NP0UlAD8KEmt09N/FUr1nvX+EEFZVzFz76mAg5eeVhMDw5wfLz:94F1lVzFtr5RDAw5wfP

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

FLTLDR.EXE

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	2316	1268	FLTLDR.EXE	WINWORD.EXE

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

Modifies registry class 10 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101\Moniker = "oice_16_974fa576_32c1d314_272c"	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\oice_16_974fa576_32c1d314_272c	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\oice_16_974fa576_32c1d314_272c\Children	WINWORD.EXE
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\oice_16_974fa576_32c1d314_272c\Children	WINWORD.EXE
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101\DisplayName = "OICE_16_974FA576_32C1D314_272C"	WINWORD.EXE
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101\Children	WINWORD.EXE
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\oice_16_974fa576_32c1d314_272c	WINWORD.EXE
Key deleted	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-4287214362-3538851366-33252788-3940286899-3107840239-1695702832-3242361101\Children	WINWORD.EXE

NTFS ADS 1 IoCs

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{EBA4BF02-8548-400D-8852-66C9DC699876}\DZdtfhgYgeghD{ .scT:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1268 WINWORD.EXE
1268 WINWORD.EXE
Suspicious use of SetWindowsHookEx 9 IoCs

Processes:

WINWORD.EXE

pid process

1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE
1268 WINWORD.EXE

pid	process
1268	WINWORD.EXE
1268	WINWORD.EXE

pid	process
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE
1268	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1268 wrote to memory of 2316	1268	WINWORD.EXE	FLTLDR.EXE
PID 1268 wrote to memory of 2316	1268	WINWORD.EXE	FLTLDR.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\Item Selection - Inquiry 0054363AZH - AltayGlobal Trading.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268

C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\PNG32.FLT
2⤵
- Process spawned unexpected child process
PID:2316

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Packages\oice_16_974fa576_32c1d314_272c\AC\Temp\FL8B2E.tmp
Filesize
256KB

MD5
3aae0311fc70044a54b10f01eb67a036

SHA1
afd31270726d7c1e3931ed1195a10d7f3c1a28be

SHA256
637965002ceb45b79b7bcbe84e42ea2871e8bf902b7f59594ce52e64e6afb2f4

SHA512
0a223223d0ab3534b0cdf0190918e41006c1a4b3996b1f12e8b5a586ee5f9efbca5c04fe181ba40d250e28468aa205f208878c2c6519b3c581d4690d609a1c21

Download Submit
memory/1268-138-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

Filesize
64KB

Download
memory/1268-134-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/1268-135-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/1268-136-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/1268-137-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

Filesize
64KB

Download
memory/1268-132-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/1268-133-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/2316-139-0x0000000000000000-mapping.dmp

Download
memory/2316-141-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/2316-142-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/2316-143-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download
memory/2316-144-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads