1baa512747d56367747004bb318b627ff7fff910c21193863876f7624a95dad4

General

Target

Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exe
Size

537KB
MD5

f14f7fde28054629de9143579ef3ea55
SHA1

a119a23f1835765e02386db4e4d76e2ff492f82a
SHA256

ef4184e1c5b1a5bff270c0c1528a58a97fd252fa0a0721f34bef2b95dd60a637
SHA512

dc4f9a81ce816f627ed49f258aa943ae17ba650a0e0d325247e0193e2e501f2441a454188f6a7357cbb33f575e2af92151038fd007b1e4e3bf20b63c2c99ea52
SSDEEP

12288:2RWNcr8oxnXP7r9r/+ppppppppppppppppppppppppppppp0Gu/8IaEaKbdI:NNBIX1qu/8IjbS

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\1fc262d1-3269-4366-bcb3-1271f691923f.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221126102038.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
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

Processes:

msedge.exe

description ioc process

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

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
3108	msedge.exe
3108	msedge.exe
32	msedge.exe
32	msedge.exe
2032	identity_helper.exe
2032	identity_helper.exe
424	msedge.exe
424	msedge.exe
424	msedge.exe
424	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

32 msedge.exe
32 msedge.exe
32 msedge.exe
32 msedge.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

32 msedge.exe
32 msedge.exe
32 msedge.exe

pid	process
32	msedge.exe
32	msedge.exe
32	msedge.exe
32	msedge.exe

pid	process
32	msedge.exe
32	msedge.exe
32	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exemsedge.exe

description	pid	process	target process
PID 1700 wrote to memory of 32	1700	Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exe	msedge.exe
PID 1700 wrote to memory of 32	1700	Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exe	msedge.exe
PID 32 wrote to memory of 4568	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 4568	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 1452	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3108	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3108	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe
PID 32 wrote to memory of 3392	32	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice_N78JHF236B4L5M77M_AX800 Series 4K Ultra HD TV - 65 Class (64.5 Diag.) TC-65AX800U_Panasonic.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\RarSFX0\invoice_Panasonic_ZE3J5S4D.html
2⤵
- 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 WriteProcessMemory
PID:32

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=0xd4,0xfc,0x100,0xd8,0x104,0x7fff7d5d46f8,0x7fff7d5d4708,0x7fff7d5d4718
3⤵
PID:4568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
3⤵
PID:1452

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=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3108

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=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
3⤵
PID:3392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --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=3344 /prefetch:1
3⤵
PID:444

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --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=3412 /prefetch:1
3⤵
PID:1616

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=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5692 /prefetch:8
3⤵
PID:4896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --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=3188 /prefetch:1
3⤵
PID:4944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4264 /prefetch:1
3⤵
PID:3904

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=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3520 /prefetch:8
3⤵
PID:3664

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:1836

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,0x7ff6d44b5460,0x7ff6d44b5470,0x7ff6d44b5480
4⤵
PID:2128

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=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3520 /prefetch:8
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2032

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6336 /prefetch:8
3⤵
PID:1844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6640 /prefetch:8
3⤵
PID:2056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1119078778923793492,2320234446829825386,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=7156 /prefetch:2
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:424

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3604

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\invoice_Panasonic_ZE3J5S4D.html
Filesize
10KB

MD5
0a1f920ccf2d4c113d800159267da2ed

SHA1
50a927f074613bf52edceebbf7d8717818a78d20

SHA256
94252cf5c90b4bc5a3815092dd31376c4ceb10d49ed3bc2a4e4d2e44597c9447

SHA512
282ef229a9d71e88e46b4ada88b2a30dc3a3984931e6460b34a270b69836383b59e53afb2df50fad697c1b195a95f54525c9a76bf5867bf9df0850887ce4d905

Download Submit
\??\pipe\LOCAL\crashpad_32_SYNOFIKPROXLAYCP
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/32-132-0x0000000000000000-mapping.dmp

Download
memory/424-158-0x0000000000000000-mapping.dmp

Download
memory/444-141-0x0000000000000000-mapping.dmp

Download
memory/1452-135-0x0000000000000000-mapping.dmp

Download
memory/1616-143-0x0000000000000000-mapping.dmp

Download
memory/1836-151-0x0000000000000000-mapping.dmp

Download
memory/1844-155-0x0000000000000000-mapping.dmp

Download
memory/2032-153-0x0000000000000000-mapping.dmp

Download
memory/2056-157-0x0000000000000000-mapping.dmp

Download
memory/2128-152-0x0000000000000000-mapping.dmp

Download
memory/3108-136-0x0000000000000000-mapping.dmp

Download
memory/3392-139-0x0000000000000000-mapping.dmp

Download
memory/3904-150-0x0000000000000000-mapping.dmp

Download
memory/4568-133-0x0000000000000000-mapping.dmp

Download
memory/4896-146-0x0000000000000000-mapping.dmp

Download
memory/4944-148-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads