c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984

Analysis

max time kernel
143s
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
06/12/2022, 14:59

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General

Target

c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe
Size

46KB
MD5

bfec9a2d03c5c22cf433f760a118d5b1
SHA1

984616e1c2504d593e81b62287381184b25be869
SHA256

c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984
SHA512

3a9da914d1ae98d78e58df57eba98e651ce6edf14e5f208d0489544dd7f8a92cbffc08aac69a8a67ee5211e72e3dc33b7b661b64390007ef78b40b8e8223f0d0
SSDEEP

768:NyDqO1Qev5w+dMVgVarHufKOX95sXnMLuvR5pmEhgEev2Y1boq+mrltSG8x:sDqO1QevYWVarssFfxgTv2IUbsMXx

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe

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\4e67d6d5-552c-4d42-b31b-cec73ab3620b.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221211040105.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 10 IoCs

pid	Process
1740	msedge.exe
1740	msedge.exe
428	msedge.exe
428	msedge.exe
1320	identity_helper.exe
1320	identity_helper.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe
428	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
428	msedge.exe
428	msedge.exe
428	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 428	4384	c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe	80
PID 4384 wrote to memory of 428	4384	c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe	80
PID 428 wrote to memory of 4908	428	msedge.exe	81
PID 428 wrote to memory of 4908	428	msedge.exe	81
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1764	428	msedge.exe	83
PID 428 wrote to memory of 1740	428	msedge.exe	84
PID 428 wrote to memory of 1740	428	msedge.exe	84
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86
PID 428 wrote to memory of 3548	428	msedge.exe	86

C:\Users\Admin\AppData\Local\Temp\c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe
"C:\Users\Admin\AppData\Local\Temp\c29f48e7c97a89088ade5ad623179f4b71029739add28eeb56eb2a4932fd7984.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.rotaryamazonia.com/.view/#redirect-viewid987
  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:428
- - 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=0xf8,0xfc,0x100,0xd4,0x104,0x7fffcabb46f8,0x7fffcabb4708,0x7fffcabb4718
    3⤵
    PID:4908
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
    3⤵
    PID:1764
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1740
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
    3⤵
    PID:3548
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --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=3324 /prefetch:1
    3⤵
    PID:3280
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --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=3344 /prefetch:1
    3⤵
    PID:4220
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4896 /prefetch:8
    3⤵
    PID:2960
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --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=5332 /prefetch:1
    3⤵
    PID:3420
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --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=3748 /prefetch:1
    3⤵
    PID:1732
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5640 /prefetch:8
    3⤵
    PID:1468
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5680 /prefetch:1
    3⤵
    PID:732
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5768 /prefetch:1
    3⤵
    PID:2608
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5964 /prefetch:1
    3⤵
    PID:3172
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6100 /prefetch:8
    3⤵
    PID:4816
- - 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:4212
  - - 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=0x228,0x22c,0x230,0x204,0x234,0x7ff650a15460,0x7ff650a15470,0x7ff650a15480
      4⤵
      PID:1192
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6100 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1320
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3784 /prefetch:1
    3⤵
    PID:4016
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5184 /prefetch:8
    3⤵
    PID:4308
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5212 /prefetch:8
    3⤵
    PID:4312
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4596 /prefetch:1
    3⤵
    PID:4156
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3800 /prefetch:8
    3⤵
    PID:1124
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,16742696947946120959,17208536639314221515,131072 --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=5680 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5032
- - 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=1808,16742696947946120959,17208536639314221515,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4844 /prefetch:8
    3⤵
    PID:3220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3208

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:\Windows\system32\drivers\etc\hosts

Filesize
2KB

MD5
05377821d9bdec3c90ec67cf33aefdd4

SHA1
9a0df4e458e49f979ecc926d8954863d0e1be69f

SHA256
67da5062418b13c889c5ead4dad4fb1c852f7a40ec7f0618327065e90a36f0ea

SHA512
b6b1cf0862f5caacbce5b84889322a3daae88712af744830e0cc48cba3b55fca8084a62380080d691470db83b97830dd1626982004285b81b4e6a9cd79271635

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