1743c09774c8aa85ea6463bf48def681e4ccf13660620e7378ecd9df6c33169b

Analysis

max time kernel
145s
max time network
126s
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/defaultad.htm
Size

1KB
MD5

98479c9910afff24d6f6e9f5f194976f
SHA1

a5080558a431746dc35eba76bcf8160d0a762838
SHA256

2d68cfc7a87e476cd77bf97ce8defab0eca0493f618eba76b712c0ebb87bb0a1
SHA512

63192b468452a75f7ab67189338adc8639a318f21f32d497b93fe7d1ac801d91fc30a9060529f8ec0a978a2bc9f31d2ba19fde49a45d6af2f6cdb6e7d46554e8

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
1432	msedge.exe
1432	msedge.exe
4884	msedge.exe
4884	msedge.exe
448	identity_helper.exe
448	identity_helper.exe
2024	msedge.exe
2024	msedge.exe
2024	msedge.exe
2024	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe
4884	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 3728	4884	msedge.exe	83
PID 4884 wrote to memory of 3728	4884	msedge.exe	83
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 2492	4884	msedge.exe	84
PID 4884 wrote to memory of 1432	4884	msedge.exe	85
PID 4884 wrote to memory of 1432	4884	msedge.exe	85
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86
PID 4884 wrote to memory of 2444	4884	msedge.exe	86

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\defaultad.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:4884
- 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,0x100,0x104,0xd8,0x108,0x7ffb5c8446f8,0x7ffb5c844708,0x7ffb5c844718
  2⤵
  PID:3728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:2492
- 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=2068,16491089309334462139,12115471473364063558,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1432
- 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=2068,16491089309334462139,12115471473364063558,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
  2⤵
  PID:2444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=3256 /prefetch:1
  2⤵
  PID:3972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=3264 /prefetch:1
  2⤵
  PID:1064
- 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=2068,16491089309334462139,12115471473364063558,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:1080
- 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=2068,16491089309334462139,12115471473364063558,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  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=2068,16491089309334462139,12115471473364063558,131072 --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=4812 /prefetch:1
  2⤵
  PID:5096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=4796 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=4168 /prefetch:1
  2⤵
  PID:468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=3308 /prefetch:1
  2⤵
  PID:4636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,16491089309334462139,12115471473364063558,131072 --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=3024 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:512

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
db9081c34e133c32d02f593df88f047a

SHA1
a0da007c14fd0591091924edc44bee90456700c6

SHA256
c9cd202ebb55fe8dd3e5563948bab458e947d7ba33bc0f38c6b37ce5d0bd7c3e

SHA512
12f9809958b024571891fae646208a76f3823ae333716a5cec303e15c38281db042b7acf95bc6523b6328ac9c8644794d39a0e03d9db196f156a6ee1fb4f2744

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

Filesize
152B

MD5
3a09f853479af373691d131247040276

SHA1
1b6f098e04da87e9cf2d3284943ec2144f36ac04

SHA256
a358de2c0eba30c70a56022c44a3775aa99ffa819cd7f42f7c45ac358b5e739f

SHA512
341cf0f363621ee02525cd398ae0d462319c6a80e05fd25d9aca44234c42a3071b51991d4cf102ac9d89561a1567cbe76dfeaad786a304bec33821ca77080016

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

Filesize
6KB

MD5
7a9ca00533c7a3498b6112ad0760a7be

SHA1
75c0e06d92e6a3d85f35f37b8e38d42e6b8496a4

SHA256
2a01999409b04b24d8e430fec3bd544c7890d0750a20cd5632d4c98515e9cabf

SHA512
fa366e96e05fc6b235f0d9b611b8560d0d31793acda7e57c8697a0e386911782785d3859735d7e0f1ccdeeed4d181509425f34002ae24f7b2ac62629d0630475

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

Filesize
6KB

MD5
a3a67773dab81a3ce50c12018cd72acf

SHA1
4cc198119c9d2a473974ec8489ba183f746b73bb

SHA256
d13d75883e5cf3701ae79ad6066aa167b9133455b553b8851d276fd9cd140bc2

SHA512
b14584f0f8f208baf025773695ec27b5c7741a97dfa927ef44084771aa0a50b5c85a05c83b848c39cf17e5380ae90387c0e0afe7e61a8386b914eeb15c0a6d9b

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
11KB

MD5
5542c381f16aa1595eb0c1f753a72c59

SHA1
094df300ced07ee3c6f1f1a47c86fdbb897acef5

SHA256
2c99120b250c1437930c8f8f96683982b718afc736617c18aeda848f578f222d

SHA512
18f38d742961ce4c4f555c011ee5e103ce62885554c3dbf7c82fb865ef1c31e17d7915f6533783814d274ff9861749ee4e41cd4fa9d8bbc8fb67039012433122

Download Submit