e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 10:55

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General

Target

e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Size

438KB
MD5

4c0eb65f01028efe79019feb4badd021
SHA1

a2351a922cbfe0f3cc1da63ab186f1834c9f8eb0
SHA256

e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7
SHA512

a3872d5cbc7d0476d977028377590162cb6b21ab9a9af08dd8a6350f4005834cb32d2ba2200d7e61ccaa5f223e19f6a1e88253903dcc42bfad945f3a5dbfe7c2
SSDEEP

6144:C/OyjZRU37eLzFf85mqRVKvsMWSOFTlc6pAXF8USil/MPgHJPB7DWDggPFKzoCiG:C/ijzivs9eN1TSi/NHJdW88KzZT

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4880-132-0x0000000000400000-0x000000000056D000-memory.dmp	upx
behavioral2/memory/4880-133-0x0000000000400000-0x000000000056D000-memory.dmp	upx

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\28dc73e9-2069-4eab-b553-d3a4b0c562e6.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221130171647.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

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 Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.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: EnumeratesProcesses 10 IoCs

pid	Process
4348	msedge.exe
4348	msedge.exe
4416	msedge.exe
4416	msedge.exe
3856	identity_helper.exe
3856	identity_helper.exe
2708	msedge.exe
2708	msedge.exe
2708	msedge.exe
2708	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4416	msedge.exe
4416	msedge.exe
4416	msedge.exe
4416	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4416	msedge.exe
4416	msedge.exe
4416	msedge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4416	4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	88
PID 4880 wrote to memory of 4416	4880	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	88
PID 4416 wrote to memory of 4320	4416	msedge.exe	89
PID 4416 wrote to memory of 4320	4416	msedge.exe	89
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 768	4416	msedge.exe	91
PID 4416 wrote to memory of 4348	4416	msedge.exe	92
PID 4416 wrote to memory of 4348	4416	msedge.exe	92
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94
PID 4416 wrote to memory of 4200	4416	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
"C:\Users\Admin\AppData\Local\Temp\e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ad.51pc114.cn/setup/QQMTDL.htm
  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:4416
- - 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,0x100,0x104,0xf8,0x108,0x7ff861f546f8,0x7ff861f54708,0x7ff861f54718
    3⤵
    PID:4320
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
    3⤵
    PID:768
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4348
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
    3⤵
    PID:4200
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --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=3292 /prefetch:1
    3⤵
    PID:3348
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --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=3316 /prefetch:1
    3⤵
    PID:4892
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4896 /prefetch:8
    3⤵
    PID:4036
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5448 /prefetch:8
    3⤵
    PID:1204
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --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=4760 /prefetch:1
    3⤵
    PID:2644
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5492 /prefetch:1
    3⤵
    PID:2448
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3460 /prefetch:8
    3⤵
    PID:3372
- - 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:1840
  - - 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,0x7ff797225460,0x7ff797225470,0x7ff797225480
      4⤵
      PID:2236
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3460 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3856
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5116 /prefetch:8
    3⤵
    PID:2440
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5132 /prefetch:8
    3⤵
    PID:3688
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5832 /prefetch:8
    3⤵
    PID:4572
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5100 /prefetch:8
    3⤵
    PID:3284
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15949202262711809970,9885488746070090020,131072 --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=5896 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2708
- - 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=2128,15949202262711809970,9885488746070090020,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4800 /prefetch:8
    3⤵
    PID:4780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1688

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

memory/4880-132-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download
memory/4880-133-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download