hxxp://bloxxers[.]io

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 20:51

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General

Target

http://bloxxers.io

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
4464	msedge.exe
4464	msedge.exe
744	msedge.exe
744	msedge.exe
1476	identity_helper.exe
1476	identity_helper.exe
3452	msedge.exe
3452	msedge.exe
3452	msedge.exe
3452	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe
744	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 4612	744	msedge.exe	85
PID 744 wrote to memory of 4612	744	msedge.exe	85
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4748	744	msedge.exe	86
PID 744 wrote to memory of 4464	744	msedge.exe	87
PID 744 wrote to memory of 4464	744	msedge.exe	87
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88
PID 744 wrote to memory of 2060	744	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://bloxxers.io
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:744
- 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,0x100,0x104,0xd8,0x108,0x7ffc801b46f8,0x7ffc801b4708,0x7ffc801b4718
  2⤵
  PID:4612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:4748
- 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=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4464
- 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=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2560 /prefetch:8
  2⤵
  PID:2060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=3144 /prefetch:1
  2⤵
  PID:2832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=3160 /prefetch:1
  2⤵
  PID:2788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=3948 /prefetch:1
  2⤵
  PID:2344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=4996 /prefetch:1
  2⤵
  PID:4404
- 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=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
  2⤵
  PID:2216
- 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=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=4044 /prefetch:1
  2⤵
  PID:1888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=4888 /prefetch:1
  2⤵
  PID:5092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=5068 /prefetch:1
  2⤵
  PID:788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3992 /prefetch:1
  2⤵
  PID:1572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=2544 /prefetch:1
  2⤵
  PID:2740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1048 /prefetch:1
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,43608028604894218,3178827489818609821,131072 --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=4884 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3492

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
2daa93382bba07cbc40af372d30ec576

SHA1
c5e709dc3e2e4df2ff841fbde3e30170e7428a94

SHA256
1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

SHA512
65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

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

Filesize
152B

MD5
ecdc2754d7d2ae862272153aa9b9ca6e

SHA1
c19bed1c6e1c998b9fa93298639ad7961339147d

SHA256
a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

SHA512
cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

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

Filesize
5KB

MD5
25065bdc7459b7033e12646fd795c98f

SHA1
004932543d0f4c29d11e54e253535d92b945d4b9

SHA256
8e81b6ac6fb11fb7005067823439f63e92626bb2a6c327e7ee1f4485c382427b

SHA512
3718ce37dbf0578fbb253cc10dbbf0a80fc887676fbc0ae6c2292d9b527a5e381b83bfa72412b76d1c37e638fc2deaeac6fb31b906eb812e0074364ae92acca9

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

Filesize
6KB

MD5
38e620dd1028604d63ca51284af864da

SHA1
0a653f25584bc46614f1c8361cb7920863fbfd59

SHA256
419618c2364b946eb046e987c098e853f814de41e3e74c303acc0412b1640bd3

SHA512
c5a7f3c56a815ad8d1340529cdf085ec5f6b65dbfc36bd844383257c9fd8d76f1e0d7704148654a2744328ca752f545b00d472da6c9b2f6c57aa3b8a4d423bb2

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
10KB

MD5
6ba08c07a7c106dcf7956c37b693faea

SHA1
7a0bfb699ac21bd607abd33023ec31c01b47bd0b

SHA256
eb70e65d315bfd4d054ba875b708a4150d63a85365ea47eff47b797b07e45515

SHA512
b08b71e6d2843a7858df3054cdac2c3444d3b22caf4d2a522b080b6a6f2c9a766d216dcf14fea66c20f872fb2a90eea17f053312576f10e3616ceead77476f61

Download Submit