hxxps://url[.]uk[.]m[.]mimecastprotect[.]com/s/yVTwCRoARF0QMXDU9hFZf?domain=mediafire[.]com

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 10:38

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General

Target

https://url.uk.m.mimecastprotect.com/s/yVTwCRoARF0QMXDU9hFZf?domain=mediafire.com

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 11 IoCs

pid	Process
2052	msedge.exe
2052	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
1844	identity_helper.exe
1844	identity_helper.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe
2760	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 3396	2760	msedge.exe	86
PID 2760 wrote to memory of 3396	2760	msedge.exe	86
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 1948	2760	msedge.exe	88
PID 2760 wrote to memory of 2052	2760	msedge.exe	89
PID 2760 wrote to memory of 2052	2760	msedge.exe	89
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90
PID 2760 wrote to memory of 3428	2760	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://url.uk.m.mimecastprotect.com/s/yVTwCRoARF0QMXDU9hFZf?domain=mediafire.com
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:2760
- 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,0x100,0x104,0xd8,0x108,0x7ff9841446f8,0x7ff984144708,0x7ff984144718
  2⤵
  PID:3396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:1948
- 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=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2052
- 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=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2448 /prefetch:8
  2⤵
  PID:3428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=3176 /prefetch:1
  2⤵
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=3324 /prefetch:1
  2⤵
  PID:1760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5020 /prefetch:1
  2⤵
  PID:1528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=5208 /prefetch:1
  2⤵
  PID:3720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=5224 /prefetch:1
  2⤵
  PID:3456
- 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=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5488 /prefetch:8
  2⤵
  PID:3284
- 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=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5488 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5128 /prefetch:1
  2⤵
  PID:888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
  2⤵
  PID:1400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,15219982442783748857,3676671346578165521,131072 --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=1332 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2092

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
8c91c8582b0c918416d14bd7eedd686e

SHA1
b2ff8149bc21144fdcec64111afda492965c6621

SHA256
1e839706b748c04adf8efa2790564ca1efd707fdf6451e71af6862e07123717e

SHA512
a93be868d9f08097bff39069378a0bfa0f5c78e74e9e8df820be9b0426cbfe84e03e9638b329b6142279ed140a120c4c4c21857f410fc4789a370445c3919dcf

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

Filesize
152B

MD5
2579d07b98bbefadc929d80fb3dbd32a

SHA1
1ceb57c4b81f0f23500e118a4b9a225116a467de

SHA256
b8443c289ad36568a2bf794ac9ec1f259a9dd930c36680dafc8d0cb4de81feb6

SHA512
53522ad5e8e2a272d5b1bff9b9226b7d976d47413891c60d7efebd4365baff12b6891e3f79b20e14892ec7c654ad2d437941014290c428c6b1bd78a7b3e557de

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

Filesize
144B

MD5
cd14fd451de704329932f6ff68aafccc

SHA1
84d90f7e4824f82c5db4104e621bb07718f17eab

SHA256
adba2cf2182a2bfaf176cf59f48c767ce427b110e2517523bb42861907ace682

SHA512
4722b4a358211747d4c6b589e82163d02768c9815572fa7faf52dd1de4203fd2cc8a952b1f91efa7963562f20dd5245dfd932f4e6e2b7471574daf2d90ae1a39

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

Filesize
6KB

MD5
a15ab672b6a4e3422d84a3c81de888a2

SHA1
62c8f23524037894b71d74289302233777d79827

SHA256
2dbf25ea57ecf7a005b2e5bedf2305cda94baccbc591c407f6e4c36e9c368efa

SHA512
333783637502d4d4028d078b96da36609f53d4f860157a62716e126d436a3d8659d892740d7a8130ebaa26a488f0d91ebe1e8845396ef7ebdea4552628d91be3

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

Filesize
6KB

MD5
fa53e486bfc2adb9e9236b895f51c2f6

SHA1
bcec506b0b0499034e4d13f146daf82346cb886a

SHA256
25013b8bd02a5fe8cd1d9224bd0263dda6ec311e74314f65b4f1e7abe9853e6b

SHA512
704ce2b1172995e19d524a8f92019c10118c9ca8779b48d9ce2f1e27bab03d6971c17e18c552a4f3f5064c49b635cc4cfdbbaac3953810e516c46a28bc88f317

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
cf402e0fb1eb4d588f8af8c13c7587e0

SHA1
3666395023aa2a0a112db2b53c1153a73d3902ad

SHA256
ade595c4b5f3918111769f7e6d48e205f4374a4fb8612276e0910f12850632e6

SHA512
1114e0e007850cb9895143012481fd93919092b938d38585c05841c62e65c75c87bc29e96d53ec95e97bb27c1c3e644f56f71086f629bba5699456b93eda763d

Download Submit