2f46d8f3194a5f5ecfb7147e55791a469bcf265671e86180f853576bdea98194

Resubmissions

10/01/2023, 10:44

230110-ms4m3afg26 10

10/01/2023, 10:35

230110-mm6v8sbd7x 10

Analysis

max time kernel
136s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2023, 10:44

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General

Target

Предложение.docx
Size

18KB
MD5

57a23e05b72ea00da175108aa8085944
SHA1

9ed76cacaf65819c6b71b12e95b7dd57ca14c945
SHA256

2f46d8f3194a5f5ecfb7147e55791a469bcf265671e86180f853576bdea98194
SHA512

56f91548e0aae724d7ce82555d130446395d0f015c04939e347331dccffb134ac9a026351247cc537645f55a31aae6d4a88e7f1fb8419dac418dedd648f227d8
SSDEEP

384:TDCXYyU1AI3LobzRQII/eJ7cUeyRA3KRJbb0yodosGLDinU:TtyUaI3LIQeJ4U7JtowAU

Score

10^/10

persistence

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3648	1712	msedge.exe	81

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\6b76bf66-9f40-4a9d-bea8-304a684417e2.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20230110104531.pma	setup.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

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

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1712	WINWORD.EXE
1712	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2472	msedge.exe
2472	msedge.exe
3648	msedge.exe
3648	msedge.exe
3548	identity_helper.exe
3548	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe

Suspicious use of FindShellTrayWindow 12 IoCs

pid	Process
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe
3648	msedge.exe

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE
1712	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 3648	1712	WINWORD.EXE	92
PID 1712 wrote to memory of 3648	1712	WINWORD.EXE	92
PID 3648 wrote to memory of 1768	3648	msedge.exe	94
PID 3648 wrote to memory of 1768	3648	msedge.exe	94
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 3068	3648	msedge.exe	95
PID 3648 wrote to memory of 2472	3648	msedge.exe	96
PID 3648 wrote to memory of 2472	3648	msedge.exe	96
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98
PID 3648 wrote to memory of 3920	3648	msedge.exe	98

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\Предложение.docx" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://go.microsoft.com/fwlink/?LinkId=614981
  2⤵
  - Process spawned unexpected child process
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3648
- - 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=0xfc,0x100,0x104,0xf8,0x108,0x7ffe950046f8,0x7ffe95004708,0x7ffe95004718
    3⤵
    PID:1768
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
    3⤵
    PID:3068
- - 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=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2472
- - 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=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
    3⤵
    PID:3920
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --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=3824 /prefetch:1
    3⤵
    PID:4136
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --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=3684 /prefetch:1
    3⤵
    PID:4132
- - 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=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5072 /prefetch:8
    3⤵
    PID:4988
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --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=4932 /prefetch:1
    3⤵
    PID:4140
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --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=5024 /prefetch:1
    3⤵
    PID:1168
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3848 /prefetch:1
    3⤵
    PID:1056
- - 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=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5468 /prefetch:8
    3⤵
    PID:3256
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5528 /prefetch:8
    3⤵
    PID:3144
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
    3⤵
    - Drops file in Program Files directory
    PID:4772
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff72b835460,0x7ff72b835470,0x7ff72b835480
      4⤵
      PID:4192
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5528 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3548
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5756 /prefetch:1
    3⤵
    PID:1252
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4186468552309545731,13185838519557830044,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5788 /prefetch:1
    3⤵
    PID:4356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

Filesize
471B

MD5
0ef500bfe572d16b79f79fdc0d5aea7c

SHA1
5ec15277547956981934233545eea1edc4ea0621

SHA256
6977899aeb3e7662c4ee43325c20536cfc8de56fe9e3555b5ace63b051af325f

SHA512
ce6318899b60d54baf1058353216fad114ab1d4911a8846ca00fdf5a000faacf46c6f0224e140a7e3b0f28f84f2e6627c5e977192445dd12921c337272911c9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

Filesize
442B

MD5
93c800b12d13892d35486fd3f5bb2138

SHA1
ab858825f34bd44559d1c014237151944f2321fa

SHA256
1653d10170eb34b84c652dcbcaf47964be6aa57f5b4ce37788765f242ec7e007

SHA512
6f0c33b6a11e57c319ba4b8d1f7da2350f6123e8b3b25c292fab7d08d2f8e7068f6212716236a3ca116e654ffaaf39d453b2c6a4dea50a0f770aa6bb66d3efa5

Download Submit
memory/1712-132-0x00007FFE73230000-0x00007FFE73240000-memory.dmp

Filesize
64KB

Download
memory/1712-138-0x00007FFE708D0000-0x00007FFE708E0000-memory.dmp

Filesize
64KB

Download
memory/1712-137-0x00007FFE708D0000-0x00007FFE708E0000-memory.dmp

Filesize
64KB

Download
memory/1712-136-0x00007FFE73230000-0x00007FFE73240000-memory.dmp

Filesize
64KB

Download
memory/1712-135-0x00007FFE73230000-0x00007FFE73240000-memory.dmp

Filesize
64KB

Download
memory/1712-134-0x00007FFE73230000-0x00007FFE73240000-memory.dmp

Filesize
64KB

Download
memory/1712-133-0x00007FFE73230000-0x00007FFE73240000-memory.dmp

Filesize
64KB

Download