hxxps://github[.]com/Dfmaaa/MEMZ-virus

Analysis

max time kernel
1680s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 14:53

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General

Target

https://github.com/Dfmaaa/MEMZ-virus

Score

1^/10

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4976	msedge.exe
4976	msedge.exe
3024	msedge.exe
3024	msedge.exe
3260	identity_helper.exe
3260	identity_helper.exe
1868	msedge.exe
1868	msedge.exe
1868	msedge.exe
1868	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe
3024	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 3892	3024	msedge.exe	58
PID 3024 wrote to memory of 3892	3024	msedge.exe	58
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 5040	3024	msedge.exe	89
PID 3024 wrote to memory of 4976	3024	msedge.exe	88
PID 3024 wrote to memory of 4976	3024	msedge.exe	88
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87
PID 3024 wrote to memory of 4988	3024	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Dfmaaa/MEMZ-virus
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3024
- 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,0x100,0x104,0xe0,0x108,0x7fffbe3446f8,0x7fffbe344708,0x7fffbe344718
  2⤵
  PID:3892
- 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=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2596 /prefetch:8
  2⤵
  PID:4988
- 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=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
  2⤵
  PID:5040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3248 /prefetch:1
  2⤵
  PID:4188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3232 /prefetch:1
  2⤵
  PID:2204
- 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=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  PID:1288
- 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=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5280 /prefetch:1
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5344 /prefetch:1
  2⤵
  PID:3948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
  2⤵
  PID:2288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
  2⤵
  PID:4300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2224,15318567849884470320,12247956873134533511,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --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=1896 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5016

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
d62cefeb0c8fbab806b3b96c7b215c16

SHA1
dc36684019f7ac8a632f5401cc3bedd482526ed7

SHA256
752b0793cf152e9ea51b8a2dc1d7e622c1c1009677d8f29e8b88d3aa9427dd01

SHA512
9fc3968fec094be5ca10a0d927cb829f7f8157425946ebd99a346b7e63c977cb3f37560af1a4bc8f87ab19b43b3ed86fd5b37f89d1a9b2dc86e3c73142c3065b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
7ee1c6757da82ca0a9ae699227f619bc

SHA1
72dcf8262c6400dcbb5228afcb36795ae1b8001f

SHA256
62320bde5e037d4ac1aa0f5ff0314b661f13bb56c02432814bffb0bd6e34ed31

SHA512
dca56a99b7463eddf0af3656a4f7d0177a43116f401a6de9f56e5c40a49676cea5c38b6c458f426c6bff11165eec21104cfa9ca3e38af39d43188b36d3f22a0f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
8f2d60369d928a29e3b42ca776804403

SHA1
7ba1a6b7850f99593cf9e22ef6930946052a793f

SHA256
489b671aa4d38dc2f69f470c0dccdc2732bcd84894f4e1d273a3b697f4e2d56f

SHA512
8ac9688a520ae4e88bdeebada1b703a6b6b821a33102752a9b3c08c5db3ca96b55af6a625691aa3fd3be600060834e76a93fc72072663a1fa17fd494fea537dc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
496B

MD5
047e72b446be4e90386aa7920a4c51b2

SHA1
68236cd2b8414d4ba94541904daec688ae87a417

SHA256
decbf87b75893e31fbc089554eb39f2ec1fb2b05867f63144e2a694e3ab350e6

SHA512
8c2c18ff5a45a92c27b14fd48757164e41311eb34294eccb85809bfb67ad31a16ff8673ddf860e1ca4cc4121865c26b2d8caaed413fe059ee26fe856950e0791

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
d3d524b1e1bc0706e6adbd721ddb3a6c

SHA1
b5ab912ff0e90c81319ddbdff208340735c415a5

SHA256
7d9223d18af77e3d706611dff886c89eeb81261ac01ce07e83d344ed078eaa91

SHA512
4b96bed8df1259fd97bb2de3e8425e2094890b0210a24cb63df62dadbca921f07dcbb31c9d64fff52f736d7f3481f5abf113a031c48fa257075844a6845d8883

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a18ce2ab-697f-494b-aa87-3ef579b9b46c.tmp

Filesize
6KB

MD5
07819f14e1daad41415dff1c06f9772c

SHA1
02afa7c1eeab168cd453c3e7c679b3d971f9c674

SHA256
d9a7707fdf4096e7ce7888756c780a0f449422080f38c0e57cfd94fdd93a5531

SHA512
ba68041589a14012676f899ec333ef428fa8161a1df9a19140c71bbfdc3d218431d85c0bdbbd20d6cfb06e5e239b2e00cb970d1f03200d0f7adf80c29b6faa32

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
1cf3df6e81a4795187063bf69a0572af

SHA1
34a0dcd92abe28e8b2aeb05858c0a47bea73ab3d

SHA256
8e0e3ae590ff1c2b9c1399330adbfda3127ae7412d32e151880b5d34dc84e388

SHA512
cdeb960a4da67cc457497690720d853009124e41e5956b0e18819cb93d0467a562d6ec187a379eb4e9a3b98bb52da0f3d3a4fe12cbf1c34339a03e61fef1b67e

Download Submit