209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8

Analysis

max time kernel
172s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 14:46

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General

Target

209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe
Size

479KB
MD5

d51d291cddbeb4e6277e7cc0553cb830
SHA1

418739f762a23d7e5bdcf1e15f44cdf9237175a9
SHA256

209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8
SHA512

e54e5511f81596ce1ee2fc87c5ab76347b29585c9761665f4c5dcab786677c772926ed09ff2c255445d48293367ffd6d602a1fcb274b1607ca531cf0119c34aa
SSDEEP

12288:Z8/p7VZrTjcvg9OmLP2NrHD0DZ+e32APuGw:e/dVZrG5kux052APA

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

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

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\641fd670-570f-4085-8589-e219115f7b00.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221201004517.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 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 6 IoCs

pid	Process
2328	msedge.exe
2328	msedge.exe
460	msedge.exe
460	msedge.exe
4072	identity_helper.exe
4072	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
460	msedge.exe
460	msedge.exe
460	msedge.exe
460	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
460	msedge.exe
460	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
400	209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe
400	209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 400 wrote to memory of 460	400	209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe	81
PID 400 wrote to memory of 460	400	209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe	81
PID 460 wrote to memory of 1236	460	msedge.exe	82
PID 460 wrote to memory of 1236	460	msedge.exe	82
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 4388	460	msedge.exe	85
PID 460 wrote to memory of 2328	460	msedge.exe	86
PID 460 wrote to memory of 2328	460	msedge.exe	86
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88
PID 460 wrote to memory of 1888	460	msedge.exe	88

C:\Users\Admin\AppData\Local\Temp\209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe
"C:\Users\Admin\AppData\Local\Temp\209b71e5ab7b8cbd538b0fa08ad8276f25c99d552b9bba3c68cca8f0b4ea22b8.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.qzonebar.com/
  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:460
- - 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,0x100,0x104,0xd8,0x108,0x7ffa7b4446f8,0x7ffa7b444708,0x7ffa7b444718
    3⤵
    PID:1236
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,14107333263679371733,9113717586822928607,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
    3⤵
    PID:4388
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2328
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
    3⤵
    PID:1888
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14107333263679371733,9113717586822928607,131072 --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=4388 /prefetch:1
    3⤵
    PID:1680
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14107333263679371733,9113717586822928607,131072 --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=4420 /prefetch:1
    3⤵
    PID:1872
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4988 /prefetch:8
    3⤵
    PID:932
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5716 /prefetch:8
    3⤵
    PID:1520
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14107333263679371733,9113717586822928607,131072 --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=5832 /prefetch:1
    3⤵
    PID:4052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,14107333263679371733,9113717586822928607,131072 --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=5520 /prefetch:1
    3⤵
    PID:4660
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6504 /prefetch:8
    3⤵
    PID:4460
- - 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=2132,14107333263679371733,9113717586822928607,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6504 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4072
- - 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:552
  - - 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=0x220,0x224,0x228,0x1bc,0x22c,0x7ff78ce35460,0x7ff78ce35470,0x7ff78ce35480
      4⤵
      PID:4712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3808

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

Windows 7 deprecation

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