hxxps://files[.]offshore[.]cat/lsmtiuQ6[.]mp4

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 15:17

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General

Target

https://files.offshore.cat/lsmtiuQ6.mp4

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
4980	msedge.exe
4980	msedge.exe
4908	msedge.exe
4908	msedge.exe
3876	identity_helper.exe
3876	identity_helper.exe
668	msedge.exe
668	msedge.exe
668	msedge.exe
668	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe
4908	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 4732	4908	msedge.exe	83
PID 4908 wrote to memory of 4732	4908	msedge.exe	83
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 2448	4908	msedge.exe	85
PID 4908 wrote to memory of 4980	4908	msedge.exe	86
PID 4908 wrote to memory of 4980	4908	msedge.exe	86
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87
PID 4908 wrote to memory of 3864	4908	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://files.offshore.cat/lsmtiuQ6.mp4
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:4908
- 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,0x100,0x104,0xd8,0x108,0x7ff907bd46f8,0x7ff907bd4708,0x7ff907bd4718
  2⤵
  PID:4732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
  2⤵
  PID:2448
- 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=2020,3091581186592588703,17233371845197906361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2132 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4980
- 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=2020,3091581186592588703,17233371845197906361,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2960 /prefetch:8
  2⤵
  PID:3864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=3404 /prefetch:1
  2⤵
  PID:4748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=3432 /prefetch:1
  2⤵
  PID:2084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=4696 /prefetch:1
  2⤵
  PID:3976
- 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=2020,3091581186592588703,17233371845197906361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  PID:1904
- 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=2020,3091581186592588703,17233371845197906361,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=5320 /prefetch:1
  2⤵
  PID:3948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=4940 /prefetch:1
  2⤵
  PID:1352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=5744 /prefetch:1
  2⤵
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=4128 /prefetch:1
  2⤵
  PID:1048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,3091581186592588703,17233371845197906361,131072 --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=3100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:668

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4816

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\Cache\f_000002

Filesize
1024KB

MD5
aeaeac275f1a7007fea6a6853b2b538c

SHA1
8feb9356d88cf4345f27bceb9c72af4fa221c3ea

SHA256
2c8d31247bd0a4a9a776f8d7fa3b2195db10064a2b13e55d0c5f196a10ef7e58

SHA512
a5adce403274c6c2b253eaacbd63023cc45e589f00079644efcf9f93ddff9431445983b13b28595f76dcf719979328ab3da47bb88a83011855be541bb269f9aa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000003

Filesize
443KB

MD5
9db36e0c3ffc5689032f99ae07b88e73

SHA1
a1cb39ffc8e60035a2aca50b3b0fd63e106a11c3

SHA256
7ab159da877b391ace5047249a2b1abd87fd13c2d30c5dbee1851b07acc6912e

SHA512
74cf85d74e22fa5897f1e0472f815d4168ec9d8b52fe1c09fcaeaf5b6d9082c986c4b3719d6c7db1a9919a424d3789df80860c36d8f1dd623c21c99740898370

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

Filesize
476B

MD5
c487d29198e6fdd23884c02e7a94dc78

SHA1
c5cc66bd52e4e2ff3568c8c4c96b0d54fdcbd7c9

SHA256
4ab4e81fc8d0335e2b39b307ac5a430727c3d3e356b55bd015741b418c18faee

SHA512
2af84eb38a95af25284cfb54e2e7c3dfc3e8d1bb78d1261ab8c40d3cd97545499321d942169b2b33bdc546e5f6ac5fd1a0a5a9c80b3072231dd3a4a0e715886c

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

Filesize
5KB

MD5
a3e320839fab2ed07d14a9be28d978fd

SHA1
80cfc3e9cf5935b73bec9328ed67e1cffd45200d

SHA256
1616aa9febdc8880d09c481ceef9cabcf319e6a46800c80c5949193179f2879d

SHA512
28b907004c6b89e56f4c6d4bea3ee0d5fb4d10a3d5daf529a6c4e837682e180bca9f4601eac4cc92902573aa5bbc158602a50854fac0fc309bcbd965ac613c84

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

Filesize
6KB

MD5
76256d44a6572b204e7cb142d0cc9456

SHA1
c0ab2ac7e31811a7d5a727f00722235aeceb750c

SHA256
5ced4e0b7d76ffab66b57362199fd524a61183d8e24e7111cf3bdd9aac8fe235

SHA512
1c507c4c9c8d7b3f6632205c9612608b2b449d38ca5b5c6dc8fdc3de31ed61bfd6e10d7b7770bd245b2717609f1945055898fc98c445bfc1f0c12d19c1a5094a

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
11KB

MD5
b2c17f03c90380ca8771040c59203faf

SHA1
b7850e0dd0223b4c537c395f6754cb8698868f0e

SHA256
ff8dd25de0e43be00f2dae74dfe71ad44be919d264c6e5ec5763aca77a919502

SHA512
6cbe4c3e8f33b6ef85d4d1c57e4778902b6228b8d64d878afa71dcdb51c60bc4c88b1e0c94b77da30e1eaa6be965e58d876c71a003d3ca3f23b6247dd82c4108

Download Submit