hxxp://cdn[.]jsinit[.]directfwd[.]com/sk-jspark_init[.]php

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 22:33

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General

Target

http://cdn.jsinit.directfwd.com/sk-jspark_init.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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3684	msedge.exe
3684	msedge.exe
752	identity_helper.exe
752	identity_helper.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe
3684	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 3544	3684	msedge.exe	85
PID 3684 wrote to memory of 3544	3684	msedge.exe	85
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 812	3684	msedge.exe	86
PID 3684 wrote to memory of 3088	3684	msedge.exe	87
PID 3684 wrote to memory of 3088	3684	msedge.exe	87
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88
PID 3684 wrote to memory of 1448	3684	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://cdn.jsinit.directfwd.com/sk-jspark_init.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:3684
- 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,0x100,0x104,0xd8,0x108,0x7fff4b7e46f8,0x7fff4b7e4708,0x7fff4b7e4718
  2⤵
  PID:3544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
  2⤵
  PID:812
- 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=2132,15895879390286372660,9676015168067988675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3088
- 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=2132,15895879390286372660,9676015168067988675,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=3268 /prefetch:1
  2⤵
  PID:1800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=3260 /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=2132,15895879390286372660,9676015168067988675,131072 --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=3980 /prefetch:1
  2⤵
  PID:3724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=3472 /prefetch:1
  2⤵
  PID:3904
- 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=2132,15895879390286372660,9676015168067988675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:752
- 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=2132,15895879390286372660,9676015168067988675,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
  2⤵
  PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=4108 /prefetch:1
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=4492 /prefetch:1
  2⤵
  PID:3376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=3464 /prefetch:1
  2⤵
  PID:3124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=5616 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=2140 /prefetch:1
  2⤵
  PID:4800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=5320 /prefetch:1
  2⤵
  PID:4624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15895879390286372660,9676015168067988675,131072 --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=3048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2672

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4600

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
bcaf436ee5fed204f08c14d7517436eb

SHA1
637817252f1e2ab00275cd5b5a285a22980295ff

SHA256
de776d807ae7f2e809af69746f85ea99e0771bbdaaed78a764a6035dabe7f120

SHA512
7e6cf2fdffdcf444f6ef4a50a6f9ef1dfb853301467e3f4784c9ee905c3bf159dc3ee9145d77dbf72637d5b99242525eb951b91c020e5f4e5cfcfd965443258c

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
928e38b50b62033e9a43eb5fb45705a7

SHA1
184c8a9c43a376c34195e770a38eb885cee4d03d

SHA256
563f5bce6e53475b9a4b2f47501d931b9f34f99934a37e8e44b1eaef82e79f32

SHA512
3d927e912b2ccd21509191dc158bcacf37a981f612260df03182879fbfef6785adc81d8a45032b3da15f6a8147906a3e27e2382e8dc93a4035adedf68814086f

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

Filesize
5KB

MD5
741dc70943b9983cf040c5593c358554

SHA1
cd9771307706c2fcf0f19183399f3bee4b2adf30

SHA256
52e504d4c19bf30ddbad66b7f2fb96a0c176b90368db56fc0af3c70f6bf8a30d

SHA512
a556aa196d130ffae2ef5698ad216f1844a9fe4b50ff0daade86aeac6b94dffe8401631f9c1ea417a9e1bbf2b18814fd2a64c0dc890e5490b99e5c7ac7c49ff7

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

Filesize
24KB

MD5
b0ba6f0eee8f998b4d78bc4934f5fd17

SHA1
589653d624de363d3e8869c169441b143c1f39ad

SHA256
4b5ee509e727accbd11493dda2c1d512e7dbfaff66c4f5f7ea9c2d2ccd06151f

SHA512
e9a165da246c6b80fc38431538203cf03f95794184ff63f00c9500f8919a2028b803f64b670e685185eed72df0509e3185c9b434fdbf2bc7af36021d46bd08d9

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
db1bab2f3a197280741947238b891827

SHA1
dc047364799957a0a531ba6537e8df54cc1976c2

SHA256
4a0385f68bfb6b54ac4e033be1f654d23dada70eed0d946d25b7e862d06311e8

SHA512
196d229a60033e55eb7b3361a2fcb439e3a934e8d003ae4f41b9b18ec56bd2afbee2d686e26eafedcd9c45479d599eb5dcf584b4591bdba6cd7da476ed2d3bc5

Download Submit