hxxp://24rkghjsty93plkmv67e[.]com/juxterhalftnefertx[.]php

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2023 16:02

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General

Target

http://24rkghjsty93plkmv67e.com/juxterhalftnefertx.php

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5096	msedge.exe
5096	msedge.exe
3812	msedge.exe
3812	msedge.exe
1764	identity_helper.exe
1764	identity_helper.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 404	3812	msedge.exe	87
PID 3812 wrote to memory of 404	3812	msedge.exe	87
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 2792	3812	msedge.exe	89
PID 3812 wrote to memory of 5096	3812	msedge.exe	88
PID 3812 wrote to memory of 5096	3812	msedge.exe	88
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90
PID 3812 wrote to memory of 4252	3812	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://24rkghjsty93plkmv67e.com/juxterhalftnefertx.php
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:3812
- 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,0x100,0x104,0xd8,0x108,0x7ffc777b46f8,0x7ffc777b4708,0x7ffc777b4718
  2⤵
  PID:404
- 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=2144,8919603456300898838,8414490420493369025,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:2792
- 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=2144,8919603456300898838,8414490420493369025,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
  2⤵
  PID:4252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=3200 /prefetch:1
  2⤵
  PID:4108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=3344 /prefetch:1
  2⤵
  PID:2652
- 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=2144,8919603456300898838,8414490420493369025,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4612 /prefetch:8
  2⤵
  PID:1584
- 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=2144,8919603456300898838,8414490420493369025,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4612 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=5124 /prefetch:1
  2⤵
  PID:1936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=5204 /prefetch:1
  2⤵
  PID:1924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=5404 /prefetch:1
  2⤵
  PID:3568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
  2⤵
  PID:4996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=3600 /prefetch:1
  2⤵
  PID:4676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=4464 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=4372 /prefetch:1
  2⤵
  PID:4788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,8919603456300898838,8414490420493369025,131072 --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=5920 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1368

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
84df16093540d8d88a327b849dd35f8c

SHA1
c6207d32a8e44863142213697984de5e238ce644

SHA256
220f89151a0f978b8bbe338b937af90417ae8c17b72a53f2acea7be2ac171a8c

SHA512
3077ccda8f86f47c41978d6cbb1dcad344e36f236251c8fd8c58d1c48a59106aecfdbe306357b7ebcfe3300bec8ea10ee0e59434c799e8c40e40e6c3c1bd4098

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\Preferences

Filesize
5KB

MD5
fcdf3a939ca0614faf53b21d6e3159c5

SHA1
fef3b8cbcfa906b720f3f20536ff4e430f9c62c8

SHA256
321e1758fc99b53d2e469759e26d922f194b5b8ef54c423332f93c7b37836e19

SHA512
0e2603c7051c45054ba7b8db3462ec88cade1bb35d02e63e42475c9ed964479a5f66c82e2e492efad8caac875cc351269dca669a792565372107a811c85c8f02

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

Filesize
5KB

MD5
62b2bf74a79041f87a7ed4c33d483939

SHA1
88ca229e72c42c18b440a3b305eacbe3897d3c8a

SHA256
a91f82d6d6fa64786fcab482f28c887cd6f22d1c0db972304abda6a875a16bfa

SHA512
26d303d328a0f7b24f837310dec2ad80ef66c0f9c809e49d3172fd23f840845878adc160608cd0fe52eb7857044879bdb686f8f4c6f598ebb251ad1e79d5b521

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

Filesize
24KB

MD5
918ecd7940dcab6b9f4b8bdd4d3772b2

SHA1
7c0c6962a6cd37d91c2ebf3ad542b3876dc466e4

SHA256
3123072fba0ea8e8f960dd213659a0c96ce2b58683593b8ea84efac772b25175

SHA512
c96044501a0a6a65140bc7710a81d29dac35fc6a6fd18fbb4fa5d584e9dc79a059e51cbe063ca496d72558e459ffa6c2913f3893f0a3c0f8002bbca1d1b98ea2

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
4dc0d4c309fa705980484a3c4fb5702d

SHA1
06c09abf4f6cbf4d7043c93bc65da6233734a574

SHA256
3a42323bbe7e825b348cabcf6fcc9bb6938258c50033e68a99069789674e752e

SHA512
50263099ae658b5456ab1e68a68af7705e6df7e7c5135491e5b1a87dff5048fc929d7f7b15ef0680dd1e5b1b355edf2c2b9b76109c9a4a0944e87bc966a285f0

Download Submit