1743c09774c8aa85ea6463bf48def681e4ccf13660620e7378ecd9df6c33169b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12-06-2024 16:37

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General

Target

Fish-v327-0221/kweb/defaultpop.htm
Size

1KB
MD5

5fc0ab1bc429b8330259d7dd744c881a
SHA1

915abb08b0f0da86bc76674531c35647a632d63c
SHA256

1d12b8cceb4ed9921d4b2865ba74250d8b32cc793fe7843d48725806ea2bb94a
SHA512

eb4fbb4e6b5cb3fdc7ecdfc2520324b930c8671312e4df9f4afdb9ad045fdb23fa47e2f3eaca919d9706cd53b234bc93641e14b5edd6574aa85b28bbfd0fc51a

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
2556	msedge.exe
2556	msedge.exe
2324	msedge.exe
2324	msedge.exe
3952	identity_helper.exe
3952	identity_helper.exe
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe
2324	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2668	2324	msedge.exe	83
PID 2324 wrote to memory of 2668	2324	msedge.exe	83
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 1756	2324	msedge.exe	85
PID 2324 wrote to memory of 2556	2324	msedge.exe	86
PID 2324 wrote to memory of 2556	2324	msedge.exe	86
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87
PID 2324 wrote to memory of 4100	2324	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\Fish-v327-0221\kweb\defaultpop.htm
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:2324
- 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,0x100,0x104,0xd8,0x108,0x7ffa025546f8,0x7ffa02554708,0x7ffa02554718
  2⤵
  PID:2668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2272 /prefetch:2
  2⤵
  PID:1756
- 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=2252,15879955730412991049,17342577415130728772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2320 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2556
- 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=2252,15879955730412991049,17342577415130728772,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
  2⤵
  PID:4100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=3288 /prefetch:1
  2⤵
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=3312 /prefetch:1
  2⤵
  PID:3520
- 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=2252,15879955730412991049,17342577415130728772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  PID:4732
- 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=2252,15879955730412991049,17342577415130728772,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=4864 /prefetch:1
  2⤵
  PID:2848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=4860 /prefetch:1
  2⤵
  PID:648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=5484 /prefetch:1
  2⤵
  PID:396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=5548 /prefetch:1
  2⤵
  PID:2088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,15879955730412991049,17342577415130728772,131072 --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=2436 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4148

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
c5abc082d9d9307e797b7e89a2f755f4

SHA1
54c442690a8727f1d3453b6452198d3ec4ec13df

SHA256
a055d69c6aba59e97e632d118b7960a5fdfbe35cfdfaa0de14f194fc6f874716

SHA512
ad765cddbf89472988de5356db5e0ee254ca3475491c6034fba1897c373702ab7cfa4bd21662ab862eebb48a757c3eb86b1f8ed58629751f71863822a59cd26c

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

Filesize
152B

MD5
b4a74bc775caf3de7fc9cde3c30ce482

SHA1
c6ed3161390e5493f71182a6cb98d51c9063775d

SHA256
dfad4e020a946f85523604816a0a9781091ee4669c870db2cabab027f8b6f280

SHA512
55578e254444a645f455ea38480c9e02599ebf9522c32aca50ff37aad33976db30e663d35ebe31ff0ecafb4007362261716f756b3a0d67ac3937ca62ff10e25f

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

Filesize
6KB

MD5
1e311cf633f8f0d194cbc603d40e74f1

SHA1
f1663756db1a7e0d73f41ec42e7957d394cc0990

SHA256
6a97a2a251ee3ff9d2384359b66ddcbcadbf58a681d3120be1b6550b85a2be35

SHA512
a630ba654e9d5575c31a5eb5ad24c481e249e7cbc0c9fba4e585b3e57c6dab3f30db45c8ca62c6aa881e0ae7e0a83c3c65231d66a3dc794de0463c71d0eba69b

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

Filesize
6KB

MD5
2f180981ae6bd398aa235f631a02aac3

SHA1
fd771b3d401953538a0d42b02abf5d69feaf01df

SHA256
b6e2ef3f6354159980bff87b32f35da0c6923db5b7a2695bb10a1a518613bdce

SHA512
926a9db39aa0a139f16c017e12f3be1820e8fb720cc36a15b770b427ecfd2b22c8e7cc73d70b9f02b60c00ea1f2ea239e64660f2f950c60564d2b114be42c8ba

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
78ed65f14fe1dc53c919bb2297095bf2

SHA1
362396b072838160e0b3b0eb76d407b92fd83c3e

SHA256
dc771d7c9db37f1f94de9b390389a40f1d63f109afba21f988d98507d190a89c

SHA512
7292844bebfae237d0e4650f31a3a7c574013c5a5d1dd925d3fd9d9e2d695536a7f9621b4ec83d7b3db1a34d0179196878f39931a08523b00f9860e7355608ea

Download Submit