hxxp://files[.]catbox[.]moe

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06/06/2024, 14:38

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General

Target

http://files.catbox.moe

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
4200	msedge.exe
4200	msedge.exe
4968	msedge.exe
4968	msedge.exe
4784	identity_helper.exe
4784	identity_helper.exe
3380	msedge.exe
3380	msedge.exe
3380	msedge.exe
3380	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe
4968	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 3280	4968	msedge.exe	82
PID 4968 wrote to memory of 3280	4968	msedge.exe	82
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4136	4968	msedge.exe	83
PID 4968 wrote to memory of 4200	4968	msedge.exe	84
PID 4968 wrote to memory of 4200	4968	msedge.exe	84
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85
PID 4968 wrote to memory of 2184	4968	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://files.catbox.moe
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:4968
- 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,0x100,0x104,0xd8,0x108,0x7ffa439e46f8,0x7ffa439e4708,0x7ffa439e4718
  2⤵
  PID:3280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:4136
- 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=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4200
- 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=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:2184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=3172 /prefetch:1
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=3272 /prefetch:1
  2⤵
  PID:1548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=4980 /prefetch:1
  2⤵
  PID:3008
- 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=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  PID:4000
- 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=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5336 /prefetch:1
  2⤵
  PID:4864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5352 /prefetch:1
  2⤵
  PID:3448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3984 /prefetch:1
  2⤵
  PID:3184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=5636 /prefetch:1
  2⤵
  PID:212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,17883712158809493365,4214568733291474061,131072 --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=3060 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3380

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2468

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
537815e7cc5c694912ac0308147852e4

SHA1
2ccdd9d9dc637db5462fe8119c0df261146c363c

SHA256
b4b69d099507d88abdeff4835e06cc6711e1c47464c963d013cef0a278e52d4f

SHA512
63969a69af057235dbdecddc483ef5ce0058673179a3580c5aa12938c9501513cdb72dd703a06fa7d4fc08d074f17528283338c795334398497c771ecbd1350a

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

Filesize
152B

MD5
8b167567021ccb1a9fdf073fa9112ef0

SHA1
3baf293fbfaa7c1e7cdacb5f2975737f4ef69898

SHA256
26764cedf35f118b55f30b3a36e0693f9f38290a5b2b6b8b83a00e990ae18513

SHA512
726098001ef1acf1dd154a658752fa27dea32bca8fbb66395c142cb666102e71632adbad1b7e2f717071cd3e3af3867471932a71707f2ae97b989f4be468ab54

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
168B

MD5
ac733e50bde7f09325cfae60c70be5c3

SHA1
546165aa41fbcf5db52554e683cac07aeb48c589

SHA256
34b4a3e08fa68d63d37fa5f6d35c03308b5095cf1b595b8544e6d3f14f8c2877

SHA512
7611b5f86debd4faab6b23b9c059b9915cdf9ae43a81157a3d43ebf6be87d94f927d5d451dabfd5fa69a21bf8cb921b4147e925cbc03e5ea5146b38eaee67c5b

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

Filesize
252B

MD5
7070f7c7037a2e160622bb3ae7357cbb

SHA1
55b6ab5a722768cdcbbfb983aca6e0a80f615048

SHA256
f7c82be68bcd41a0fbb30abe049db19cc1f92fac2cc023dfd0acf2cf953006b5

SHA512
fc9a8131a4ce0fa537c1f99e45e1690f4be0f6c548370e37652938c89d5ed68040ec1dcc37825990595b593cfe6cf8d0e2fc1268b341909085020f376bc41310

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
fb6bcbaf609b9fd2398e5fdae098a35a

SHA1
4ac020766f51d4922eed534ac9f82c602cd08ab5

SHA256
e2299a97856c09dae7cbdf3df0e0c20f858f8d36249d81afbd0d858d0e826773

SHA512
2e8ab890d359df3ef079b42ffcaa13268d571efd5a3ee7eaa260ec1f367e0113a073f018f82d1ef5fb55852e7d22251c455d2c035dfb9d90eef02496c8f37e38

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

Filesize
5KB

MD5
54ed753ad096057f1e267c868fd1b529

SHA1
2548c63d921fb00f654dc01fe9082b360f36d784

SHA256
5346c8bcc84a71041f87ae571545bc6b4b532f1b6b3e40f0caba35f5cf4f79f9

SHA512
f24be0fc21abcd5bff9c861c9a3701fd586445d1bb4d687b74de7aa8a836b947cc0f3ce1306eb96df0e606678d319f310f95bb8da8a0ed8e52a56b0bad835e36

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\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\Local State

Filesize
10KB

MD5
575db09fe3205c15767bd59c58a637ce

SHA1
f2b84dd1e00dc680469f0ad540004ee7bd9352fb

SHA256
cf3f40d13ea15190ad4caa521f4710d333265c8fafdbcaa3fbfb0ef6a1d16239

SHA512
a71a4aaa901fb37433c48068e64611a090a83900ffe127a3c185ffa2de4003f7f802ffaa89c9ea2b4ad1af79469e72d8156bc8ebcce3027fe99b8f1efe3817f1

Download Submit