hxxps://kkk520[.]xkxxk[.]com/video/vn9zxm1wfsmf/cover_aes_ad0033731fac35ea8f97fdb889558fb4[.]jpg

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2024, 09:15

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General

Target

https://kkk520.xkxxk.com/video/vn9zxm1wfsmf/cover_aes_ad0033731fac35ea8f97fdb889558fb4.jpg

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
4724	msedge.exe
4724	msedge.exe
3720	msedge.exe
3720	msedge.exe
1724	identity_helper.exe
1724	identity_helper.exe
1680	msedge.exe
1680	msedge.exe
1680	msedge.exe
1680	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe
3720	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3720 wrote to memory of 2224	3720	msedge.exe	86
PID 3720 wrote to memory of 2224	3720	msedge.exe	86
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 1412	3720	msedge.exe	88
PID 3720 wrote to memory of 4724	3720	msedge.exe	87
PID 3720 wrote to memory of 4724	3720	msedge.exe	87
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89
PID 3720 wrote to memory of 2280	3720	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://kkk520.xkxxk.com/video/vn9zxm1wfsmf/cover_aes_ad0033731fac35ea8f97fdb889558fb4.jpg
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:3720
- 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,0x100,0x104,0xd8,0x108,0x7ff8449d46f8,0x7ff8449d4708,0x7ff8449d4718
  2⤵
  PID:2224
- 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=2148,8243573720740897500,6376462083061248304,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:1412
- 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=2148,8243573720740897500,6376462083061248304,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
  2⤵
  PID:2280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=3328 /prefetch:1
  2⤵
  PID:4468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=3320 /prefetch:1
  2⤵
  PID:220
- 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=2148,8243573720740897500,6376462083061248304,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:4808
- 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=2148,8243573720740897500,6376462083061248304,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=5592 /prefetch:1
  2⤵
  PID:2196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=5664 /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=2148,8243573720740897500,6376462083061248304,131072 --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=5388 /prefetch:1
  2⤵
  PID:1272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=5384 /prefetch:1
  2⤵
  PID:4504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,8243573720740897500,6376462083061248304,131072 --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=4784 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1276

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:228

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
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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

Filesize
184B

MD5
0350eab843f7cef7c8a23e5c4d122ff3

SHA1
4f93307449b2be34d437b85aaeddba558c8125d6

SHA256
dbef458cc26895829913b6c26c58c211a892c8dbd98fd27f848f81211f6f4451

SHA512
312412c741748e66b898f5d52aa3699a3438a09a5194ff565f4e70b839d1df2289bf3046eb8d30918afa7fa373d4a3289c6609009e028173cf5013bf77d49cc3

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
5KB

MD5
4ad80921d302ccaf2a6ee174ad682dbd

SHA1
8d4345480518cf2e9b4e111a0673289f838d7ebd

SHA256
69f84d1771fd9389ef4f9e403cb3264fbfb53b27a1ec7b35f53ebeeee09a4bd2

SHA512
94a89bfdaf652149c842307e2305532d161bb40f25d98dcb0816cc317e002977299c82ccdb9f951802967e7a4bec91b666dd1f4d40e51432986cb6323614d482

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

Filesize
5KB

MD5
37db2cc70f7e5bb9d14447637f2d3446

SHA1
9acc34d48755f5ff1d603709b8fdab76be603ca4

SHA256
2812f3dc30276422dd42fdda17bdd098d8f5f6e115c4f62a04068520f9498a2c

SHA512
132d1ee10d399d615d7ea3f83a103bfa40400c65774b5b4fbd716884a31f4b79a8d170638a272c562a74295459126cb439c17572d9514b19bcaa75275b93c5da

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

Filesize
24KB

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
b839da3717e124783b8bfe3152c6f467

SHA1
213c3428f5297fb033d382452f909dbde683713d

SHA256
eb18c11d9684344c61eaded8929eaed53f4d774199971c9da1292aa1c70f3d7b

SHA512
679b94eb332bf3d2a996140ad33b16e78a6fa70faee65ee4c20073f322930aac5f217aedfa20cfa31fb2e0e202c0b7324cd6fda0df9eb1dd3d86bf3c4f9b7c2d

Download Submit