71825d7f9a697cf848f97101d3ebe423870d3c44093dad12ec11ebdf18aeb060

General

Target

aap_payroll.doc
Size

168KB
MD5

aec27f5a6831b1da8db6f7db1cbca4fb
SHA1

3500ed61c0d1a41b52041906a083ee1a18a8d393
SHA256

71825d7f9a697cf848f97101d3ebe423870d3c44093dad12ec11ebdf18aeb060
SHA512

f0f792e57f692b144d332e23e48aa136244f593307f9088d7c71e0a760e20b46bff6655d9e2943a31121712d8468a4ac92ac85418e29e940a67a15fef664026e
SSDEEP

768:XLPr4j3NB/LHix26MeX4odogwgi4oVQYHgb2BLIiZmmmmmmmI+ZX4ujJOoJIGNj0:wjL/LHix26UoGbgi4JkFI3X7JO8jW

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 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

Processes:

WINWORD.EXEmsedge.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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 2 IoCs

Processes:

msedge.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2000 WINWORD.EXE
2000 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

msedge.exemsedge.exe

pid process

1824 msedge.exe
1824 msedge.exe
1772 msedge.exe
1772 msedge.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

1772 msedge.exe
1772 msedge.exe
1772 msedge.exe
1772 msedge.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msedge.exe

pid process

1772 msedge.exe
1772 msedge.exe

pid	process
1824	msedge.exe
1824	msedge.exe
1772	msedge.exe
1772	msedge.exe

pid	process
1772	msedge.exe
1772	msedge.exe
1772	msedge.exe
1772	msedge.exe

pid	process
1772	msedge.exe
1772	msedge.exe

Suspicious use of SetWindowsHookEx 17 IoCs

Processes:

WINWORD.EXEOpenWith.exe

pid	process
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
2000	WINWORD.EXE
4604	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1772 wrote to memory of 2972	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 2972	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4592	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 1824	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 1824	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.exe
PID 1772 wrote to memory of 4652	1772	msedge.exe	msedge.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\aap_payroll.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2000

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:932

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4604

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:?url=https%3A%2F%2Fwww.bing.com%2Fsearch%3Fq%3Dpublisher%26filters%3Dufn%253a%2522what%2Bis%2Bmicrosoft%2Bpublisher%2522%2Bsid%253a%2522a53ab160-26c3-3940-58a9-811ee9984bb8%2522%26form%3DWNSGPH%26qs%3DMB%26cvid%3D73f4ffb648c24e26a7b24d558222c48b%26pq%3Dpublisher%26cc%3DUS%26setlang%3Den-US%26nclid%3DCAC8B5DC7810FF34BE8B0589D9785095%26ts%3D1669028318957%26nclidts%3D1669028318%26tsms%3D957&timestamp=1669028318957&source=WindowsSearchBox&campaign=addedgeprot&medium=AutoSuggest
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1772

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd8,0x104,0x7ff9a6d846f8,0x7ff9a6d84708,0x7ff9a6d84718
2⤵
PID:2972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
2⤵
PID:4592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2428 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1824

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2944 /prefetch:8
2⤵
PID:4652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3920 /prefetch:1
2⤵
PID:4996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3932 /prefetch:1
2⤵
PID:4612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5072 /prefetch:8
2⤵
PID:1496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5412 /prefetch:1
2⤵
PID:2272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14874390712773671896,2731752859498248783,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5616 /prefetch:1
2⤵
PID:1068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\pipe\LOCAL\crashpad_1772_LSDKDMPGNMUXKMPW

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1068-160-0x0000000000000000-mapping.dmp

Download
memory/1496-156-0x0000000000000000-mapping.dmp

Download
memory/1824-147-0x0000000000000000-mapping.dmp

Download
memory/2000-143-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-136-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-138-0x00007FF9851C0000-0x00007FF9851D0000-memory.dmp

Filesize
64KB

Download
memory/2000-140-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-141-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-142-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-132-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-133-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-134-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2000-137-0x00007FF9851C0000-0x00007FF9851D0000-memory.dmp

Filesize
64KB

Download
memory/2000-135-0x00007FF9879F0000-0x00007FF987A00000-memory.dmp

Filesize
64KB

Download
memory/2272-158-0x0000000000000000-mapping.dmp

Download
memory/2972-144-0x0000000000000000-mapping.dmp

Download
memory/4592-146-0x0000000000000000-mapping.dmp

Download
memory/4612-154-0x0000000000000000-mapping.dmp

Download
memory/4652-150-0x0000000000000000-mapping.dmp

Download
memory/4996-152-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads