1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2

Analysis

max time kernel
152s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 07:57

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General

Target

1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe
Size

355KB
MD5

b0a43e11a94b3905acdfc37f03447c6b
SHA1

3d4810481a219fa37664956f375effd29fb4482e
SHA256

1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2
SHA512

750bcd493d5ec6b91470e148ca74267a73f58d7ce46813167006e23b28f5a4dfd53fa4c89326165e322531dfb057cdb13ed8dedf1e3d185a54f44842f05fb066
SSDEEP

6144:Pk4IDOfw+587exGRoajt//Wi7bxb7GhDzd9AQVNq4KmTNmSMLA6szI31dyqE:MdDO3eeCOivxv4VVvJNmSYA6su8

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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5104 set thread context of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.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 5 IoCs

pid	Process
4528	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe
4760	msedge.exe
4760	msedge.exe
1412	msedge.exe
1412	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1412	msedge.exe
1412	msedge.exe
1412	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 5104 wrote to memory of 4528	5104	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	82
PID 4528 wrote to memory of 1412	4528	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	83
PID 4528 wrote to memory of 1412	4528	1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe	83
PID 1412 wrote to memory of 2920	1412	msedge.exe	84
PID 1412 wrote to memory of 2920	1412	msedge.exe	84
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4048	1412	msedge.exe	87
PID 1412 wrote to memory of 4760	1412	msedge.exe	88
PID 1412 wrote to memory of 4760	1412	msedge.exe	88
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89
PID 1412 wrote to memory of 2588	1412	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe
"C:\Users\Admin\AppData\Local\Temp\1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Users\Admin\AppData\Local\Temp\1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe
  "C:\Users\Admin\AppData\Local\Temp\1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://steamfreeitems.weebly.com/uploads/3/1/7/0/31703493/5272617_orig.jpg
    3⤵
    - 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:1412
  - - 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffabad146f8,0x7ffabad14708,0x7ffabad14718
      4⤵
      PID:2920
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,14300917613670502360,11123406470313689708,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
      4⤵
      PID:4048
  - - 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=2160,14300917613670502360,11123406470313689708,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4760
  - - 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=2160,14300917613670502360,11123406470313689708,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
      4⤵
      PID:2588
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14300917613670502360,11123406470313689708,131072 --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=3304 /prefetch:1
      4⤵
      PID:3432
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14300917613670502360,11123406470313689708,131072 --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=3312 /prefetch:1
      4⤵
      PID:2768
  - - 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=2160,14300917613670502360,11123406470313689708,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5804 /prefetch:8
      4⤵
      PID:2568
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14300917613670502360,11123406470313689708,131072 --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=6004 /prefetch:1
      4⤵
      PID:3572
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14300917613670502360,11123406470313689708,131072 --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=6028 /prefetch:1
      4⤵
      PID:2312
  - - 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=2160,14300917613670502360,11123406470313689708,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4636 /prefetch:8
      4⤵
      PID:1032
  - - 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
      4⤵
      PID:4892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2600

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\Local\Microsoft\CLR_v2.0_32\UsageLogs\1ce1353483aff51904df9d1080d11918137e3f43e44d78ae5535e15f5c6f7ab2.exe.log

Filesize
223B

MD5
1cc4c5b51e50ec74a6880b50ecbee28b

SHA1
1ba7bb0e86c3d23fb0dc8bf16798d37afb4c4aba

SHA256
0556734df26e82e363d47748a3ceedd5c23ea4b9ded6e68bd5c373c1c9f8777b

SHA512
5d5532602b381125b24a9bd78781ed722ce0c862214ef17e7d224d269e6e7045c919ab19896dd8d9ae8920726092efe0ffb776a77a9a9539c4a70188d5a4c706

Download Submit
memory/1412-138-0x0000000000000000-mapping.dmp

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memory/2312-156-0x0000000000000000-mapping.dmp

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memory/2568-152-0x0000000000000000-mapping.dmp

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memory/2588-146-0x0000000000000000-mapping.dmp

Download
memory/2768-150-0x0000000000000000-mapping.dmp

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memory/2920-140-0x0000000000000000-mapping.dmp

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memory/3432-148-0x0000000000000000-mapping.dmp

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memory/3572-154-0x0000000000000000-mapping.dmp

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memory/4048-142-0x0000000000000000-mapping.dmp

Download
memory/4528-139-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

Download
memory/4528-137-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

Download
memory/4528-134-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

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memory/4528-133-0x0000000000000000-mapping.dmp

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memory/4760-143-0x0000000000000000-mapping.dmp

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memory/4892-157-0x0000000000000000-mapping.dmp

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memory/5104-132-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

Download
memory/5104-136-0x0000000074D60000-0x0000000075311000-memory.dmp

Filesize
5.7MB

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