hxxp://images[.]ctfassets[.]net

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 14:01

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General

Target

http://images.ctfassets.net

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 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
5016	msedge.exe
5016	msedge.exe
4484	msedge.exe
4484	msedge.exe
4080	identity_helper.exe
4080	identity_helper.exe
4012	msedge.exe
4012	msedge.exe
4012	msedge.exe
4012	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe
4484	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 1468	4484	msedge.exe	83
PID 4484 wrote to memory of 1468	4484	msedge.exe	83
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 3232	4484	msedge.exe	84
PID 4484 wrote to memory of 5016	4484	msedge.exe	85
PID 4484 wrote to memory of 5016	4484	msedge.exe	85
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86
PID 4484 wrote to memory of 1452	4484	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://images.ctfassets.net
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:4484
- 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,0x100,0x104,0xd8,0x108,0x7ffba9d046f8,0x7ffba9d04708,0x7ffba9d04718
  2⤵
  PID:1468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:3232
- 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=2120,7488259358457507016,2765956254556062979,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5016
- 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=2120,7488259358457507016,2765956254556062979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2708 /prefetch:8
  2⤵
  PID:1452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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:1768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=3288 /prefetch:1
  2⤵
  PID:4652
- 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=2120,7488259358457507016,2765956254556062979,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4920 /prefetch:8
  2⤵
  PID:4540
- 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=2120,7488259358457507016,2765956254556062979,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4920 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=5008 /prefetch:1
  2⤵
  PID:2460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=5020 /prefetch:1
  2⤵
  PID:3924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=3468 /prefetch:1
  2⤵
  PID:3272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=5268 /prefetch:1
  2⤵
  PID:1052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,7488259358457507016,2765956254556062979,131072 --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=1048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2128

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
9b008261dda31857d68792b46af6dd6d

SHA1
e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

SHA256
9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

SHA512
78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

Filesize
152B

MD5
0446fcdd21b016db1f468971fb82a488

SHA1
726b91562bb75f80981f381e3c69d7d832c87c9d

SHA256
62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

SHA512
1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

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

Filesize
5KB

MD5
0e0ce94911763916bcea87682948f4b0

SHA1
9c01191289ff823413bbd8a3cdfb8bcd700ac4be

SHA256
d8555db527edc0190f29b6c0f687109905aaf2691fcf0918fd693be6dd3f8b53

SHA512
f9f7f644bc777def76a0fff6a66708da32bc8f7e509ccbcd3b6db4676b2d5fe071957b1346dd1ee858aaead485847b3249c372682e4c624136c4f66f9a8aa6df

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

Filesize
6KB

MD5
9799f88ea2c2c6ba5ac071d696e55755

SHA1
32a9cf424e5827a877f74de8f7c1e8517d461c9b

SHA256
39b534a17119fbf76c957c97da073cd9b6c437fadf5a66a4515c2c0774d94437

SHA512
4efee1bcd547a3e8321cdd01442815dd9ee0a6326ce21fb5745f897ddd2d90dda65f92b04c679eb284fc7a62de7cd472567b65a72c09b08e027744944cd77aab

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
e5b707a030c9f46e0f62320735014203

SHA1
1f433b952c1344caacbe28cf24df74512a8a71b5

SHA256
dbd85c4a404fdd690d11a28a52bdbd19a5415734e1e922db734c010a35aea7f7

SHA512
99e760f8d05ac85da09894e37aa9e1fcd15d865b2a935df333cf3b1a4c229c23f5c386aae5a9ef37e30666ecef831ee1cbc9103cdf491d9e0ce931b0f6bd6dad

Download Submit