60d94692d731fce2eef39ae2814807a0042eae1fe5a82f43c44f5ab69718604b

General

Target

ӛ-14.9.26.1.exe
Size

1.8MB
MD5

55b9bb60c5b627b87f37cf89893d6412
SHA1

48c004c4f5ca9d22a0c69a22884ce6d9fdb486e5
SHA256

a03e2529a1b1e714c59ae4467b557140123c6631d8abad89c3eec6f9a4689506
SHA512

7a6de61cee3b2fa8526af15fd3acf985c1674a9dcac45f43d57fece3e59be6c2e04f7ca4d19d00bf4a2c30750bec37fd0c3d68ee8fef1385ebcf37adb8f70b2f
SSDEEP

49152:tjKs2rPHwcwUNaBeeSzn610EfuFfMxwg:4s2rPjUTS20V0w

Score

8^/10

persistence vmprotect

Malware Config

Signatures

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral4/memory/3912-132-0x0000000000400000-0x000000000087F000-memory.dmp	vmprotect
behavioral4/memory/3912-133-0x0000000000400000-0x000000000087F000-memory.dmp	vmprotect
behavioral4/memory/3912-136-0x0000000000400000-0x000000000087F000-memory.dmp	vmprotect
behavioral4/memory/3912-137-0x0000000000400000-0x000000000087F000-memory.dmp	vmprotect
behavioral4/memory/3912-139-0x0000000000400000-0x000000000087F000-memory.dmp	vmprotect

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 opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221124163036.pma	setup.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\f7f0da74-4db3-455d-aeeb-7f0ddd979891.tmp	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
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

1668 msedge.exe
1668 msedge.exe
1436 msedge.exe
1436 msedge.exe
3800 identity_helper.exe
3800 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

msedge.exe

pid process

1436 msedge.exe
1436 msedge.exe
1436 msedge.exe
1436 msedge.exe
1436 msedge.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msedge.exe

pid process

1436 msedge.exe
1436 msedge.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

ӛ-14.9.26.1.exe

pid process

3912 ӛ-14.9.26.1.exe
3912 ӛ-14.9.26.1.exe
3912 ӛ-14.9.26.1.exe
3912 ӛ-14.9.26.1.exe

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

pid	process
1668	msedge.exe
1668	msedge.exe
1436	msedge.exe
1436	msedge.exe
3800	identity_helper.exe
3800	identity_helper.exe

pid	process
1436	msedge.exe
1436	msedge.exe
1436	msedge.exe
1436	msedge.exe
1436	msedge.exe

pid	process
1436	msedge.exe
1436	msedge.exe

pid	process
3912	ӛ-14.9.26.1.exe
3912	ӛ-14.9.26.1.exe
3912	ӛ-14.9.26.1.exe
3912	ӛ-14.9.26.1.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

ӛ-14.9.26.1.exemsedge.exe

description	pid	process	target process
PID 3912 wrote to memory of 1436	3912	ӛ-14.9.26.1.exe	msedge.exe
PID 3912 wrote to memory of 1436	3912	ӛ-14.9.26.1.exe	msedge.exe
PID 1436 wrote to memory of 2140	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 2140	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 3564	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 1668	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 1668	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe
PID 1436 wrote to memory of 4848	1436	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\ӛ-14.9.26.1.exe
"C:\Users\Admin\AppData\Local\Temp\ӛ-14.9.26.1.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3912

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://pan.baidu.com/share/home?uk=406623129
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:1436

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,0x100,0x104,0xd8,0x108,0x7ffd7f7246f8,0x7ffd7f724708,0x7ffd7f724718
3⤵
PID:2140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
3⤵
PID:3564

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1668

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
3⤵
PID:4848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --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:2136

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --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=3360 /prefetch:1
3⤵
PID:3860

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4924 /prefetch:8
3⤵
PID:3924

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --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=5560 /prefetch:1
3⤵
PID:756

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5572 /prefetch:8
3⤵
PID:2940

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --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=5936 /prefetch:1
3⤵
PID:4704

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,14879490244876980925,17023048010785546117,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5996 /prefetch:1
3⤵
PID:448

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6588 /prefetch:8
3⤵
PID:4324

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=2084,14879490244876980925,17023048010785546117,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6588 /prefetch:8
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3800

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:4564

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,0x7ff6a07c5460,0x7ff6a07c5470,0x7ff6a07c5480
4⤵
PID:4064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:780

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

\??\pipe\LOCAL\crashpad_1436_QFOYBIMOYTJRRJKF
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/448-160-0x0000000000000000-mapping.dmp

Download
memory/756-154-0x0000000000000000-mapping.dmp

Download
memory/1436-138-0x0000000000000000-mapping.dmp

Download
memory/1668-143-0x0000000000000000-mapping.dmp

Download
memory/2136-148-0x0000000000000000-mapping.dmp

Download
memory/2140-140-0x0000000000000000-mapping.dmp

Download
memory/2940-156-0x0000000000000000-mapping.dmp

Download
memory/3564-142-0x0000000000000000-mapping.dmp

Download
memory/3800-161-0x0000000000000000-mapping.dmp

Download
memory/3860-150-0x0000000000000000-mapping.dmp

Download
memory/3912-136-0x0000000000400000-0x000000000087F000-memory.dmp

Filesize
4.5MB

Download
memory/3912-137-0x0000000000400000-0x000000000087F000-memory.dmp

Filesize
4.5MB

Download
memory/3912-132-0x0000000000400000-0x000000000087F000-memory.dmp

Filesize
4.5MB

Download
memory/3912-133-0x0000000000400000-0x000000000087F000-memory.dmp

Filesize
4.5MB

Download
memory/3912-139-0x0000000000400000-0x000000000087F000-memory.dmp

Filesize
4.5MB

Download
memory/3924-152-0x0000000000000000-mapping.dmp

Download
memory/4064-163-0x0000000000000000-mapping.dmp

Download
memory/4564-162-0x0000000000000000-mapping.dmp

Download
memory/4704-158-0x0000000000000000-mapping.dmp

Download
memory/4848-146-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads