hxxp://a[.]directfiledl[.]com/getfile?id=18748351&s=23428B73

Analysis

max time kernel
480s
max time network
485s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 10:59

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General

Target

http://a.directfiledl.com/getfile?id=18748351&s=23428B73

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 12 IoCs

pid	Process
960	msedge.exe
960	msedge.exe
864	msedge.exe
864	msedge.exe
2960	identity_helper.exe
2960	identity_helper.exe
4620	msedge.exe
4620	msedge.exe
4720	msedge.exe
4720	msedge.exe
4720	msedge.exe
4720	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe

Suspicious use of FindShellTrayWindow 46 IoCs

pid	Process
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 3068	864	msedge.exe	85
PID 864 wrote to memory of 3068	864	msedge.exe	85
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 3256	864	msedge.exe	86
PID 864 wrote to memory of 960	864	msedge.exe	87
PID 864 wrote to memory of 960	864	msedge.exe	87
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88
PID 864 wrote to memory of 4908	864	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://a.directfiledl.com/getfile?id=18748351&s=23428B73
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:864
- 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,0x100,0x104,0xd8,0x108,0x7ff82b2d46f8,0x7ff82b2d4708,0x7ff82b2d4718
  2⤵
  PID:3068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:3256
- 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=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:960
- 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=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=3272 /prefetch:1
  2⤵
  PID:1640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=3292 /prefetch:1
  2⤵
  PID:3676
- 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=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  PID:2128
- 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=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2156,13061034350126196528,4063209368507267841,131072 --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=5364 /prefetch:1
  2⤵
  PID:4972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=5416 /prefetch:1
  2⤵
  PID:2824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=5316 /prefetch:1
  2⤵
  PID:5112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=5376 /prefetch:1
  2⤵
  PID:3984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  PID:3588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5732 /prefetch:1
  2⤵
  PID:3496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5544 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,13061034350126196528,4063209368507267841,131072 --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=2320 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4720

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

Filesize
5KB

MD5
826dcea2f345b94cad3057db462c01ed

SHA1
1ba3394b49c9002f0e7e4147bcb26ad4c03ec139

SHA256
6ec0d8023c9dd2b84624124dcdb50aced87c942b359ecc826954de49ad4530bb

SHA512
d38f01da171a1b81f3ca41f0b62fc25d4f58d42d59164ac1de4c36edaa3ad2b6cce9a89b30a9dde8f01c6a6a111ff32a29de9be4d734a5adec3e419116dee9c7

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

Filesize
6KB

MD5
bf1e903f7bddbc426e88a74cf11d4a17

SHA1
845b3c7f055fa6c1f6a7d3fc725a736ecfa47086

SHA256
630372e991790a2d46f85c51f65c7c52642f3e0dffcf632e71cff0d329e6770f

SHA512
367cebe8bcfcc418b442d1779e39e7f9f112f24932a1c450abc3983593bdb06d1b23e72e40676c8af8e94b766a8c5d8f7c5960ba9ace274dac96df86468035ff

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
ecb7be5ea4b5a840df6f501ee5cae58d

SHA1
45410c8c74c5a1b0a1ee464a1025be0c3baf488c

SHA256
1b0a5c8e26e2a72463926758bad25f881cd6bdcf5784c6ba21260ce20221e59a

SHA512
7a365de27759f097e91aee177d45c505ca51f12e7176e9fbff2eaf9cea2a75c65ca9dee7fb41bf693c9aaf4d22a895a539a925de3fc0addc69dcb5b3779b32b6

Download Submit