hxxp://gfs270n898[.]userstorage[.]mega[.]co[.]nz

Analysis

max time kernel
145s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 18:13

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General

Target

http://gfs270n898.userstorage.mega.co.nz

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
4348	msedge.exe
4348	msedge.exe
3676	msedge.exe
3676	msedge.exe
2704	identity_helper.exe
2704	identity_helper.exe
4624	msedge.exe
4624	msedge.exe
4624	msedge.exe
4624	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe
3676	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 4464	3676	msedge.exe	82
PID 3676 wrote to memory of 4464	3676	msedge.exe	82
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 1272	3676	msedge.exe	83
PID 3676 wrote to memory of 4348	3676	msedge.exe	84
PID 3676 wrote to memory of 4348	3676	msedge.exe	84
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85
PID 3676 wrote to memory of 920	3676	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://gfs270n898.userstorage.mega.co.nz
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:3676
- 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,0x100,0x104,0xd8,0x108,0x7ff8daf946f8,0x7ff8daf94708,0x7ff8daf94718
  2⤵
  PID:4464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
  2⤵
  PID:1272
- 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=2100,16120922655660266724,2508432622249760913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2496 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4348
- 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=2100,16120922655660266724,2508432622249760913,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=3224 /prefetch:1
  2⤵
  PID:2508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=3240 /prefetch:1
  2⤵
  PID:1876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=4200 /prefetch:1
  2⤵
  PID:1944
- 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=2100,16120922655660266724,2508432622249760913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:1020
- 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=2100,16120922655660266724,2508432622249760913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3608 /prefetch:1
  2⤵
  PID:2492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4956 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=4100 /prefetch:1
  2⤵
  PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,16120922655660266724,2508432622249760913,131072 --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=5720 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4624

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1732

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3616

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
ae54e9db2e89f2c54da8cc0bfcbd26bd

SHA1
a88af6c673609ecbc51a1a60dfbc8577830d2b5d

SHA256
5009d3c953de63cfd14a7d911156c514e179ff07d2b94382d9caac6040cb72af

SHA512
e3b70e5eb7321b9deca6f6a17424a15b9fd5c4008bd3789bd01099fd13cb2f4a2f37fe4b920fb51c50517745b576c1f94df83efd1a7e75949551163985599998

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

Filesize
152B

MD5
f53207a5ca2ef5c7e976cbb3cb26d870

SHA1
49a8cc44f53da77bb3dfb36fc7676ed54675db43

SHA256
19ab4e3c9da6d9cedda7461efdba9a2085e743513ab89f1dd0fd5a8f9486ad23

SHA512
be734c7e8afda19f445912aef0d78f9941add29baebd4a812bff27f10a1d78b52aeb11c551468c8644443c86e1a2a6b2e4aead3d7f81d39925e3c20406ac1499

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

Filesize
5KB

MD5
04f06aee567e3107dba4dc377d0a74a8

SHA1
5ada8081edb1594300afd9c65ac5d040952d7e93

SHA256
3ae11264143ef0b5b58ab75cba3fee8464ca53d4ff1076d9ceffbd9233469ddc

SHA512
8bc760d7529232fa8b1e05c3de6a73f5c636485e61baeb55414cde20c2006365cf37efd104d0207d6f71b91477185d6afc6f44f8c532696638792b815faae958

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

Filesize
6KB

MD5
83347eea29a5cfe726c586497a72769d

SHA1
6d243a22ddc8c29a18633b74a9859138db736f16

SHA256
d921f80d9a9a0513ad1b842e6218c6e4db22725517569f6c771753e5938afaa7

SHA512
aa5a6695f3bffa66b831ec0e347380fc0f7cc8c649518214dffbe7476a474cf6db34f3140d7a366372c42c2774a0019e3e9d144b683210768e4a7ac9d346bd22

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
89884c66c0f6d6232fe84966928bb939

SHA1
3a9604ad6ebe95c96dc263ffb1a16f6568876a7f

SHA256
73f23b4c4a842b3e5dc2fe69a51bfcb19d865077600d6cdb1491a1d0a05e4be6

SHA512
3d905ff26328c187125d165769ffb54e0222b892a44a14e4afe6aef7fa19c1070f00387a63d7b1e0a16c0254278d07613381981c375a3c50202407387c4774b6

Download Submit