hxxp://alturl[.]com/3zfkt

Analysis

max time kernel
1779s
max time network
1802s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2023, 02:56

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General

Target

http://alturl.com/3zfkt

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4688	msedge.exe
4688	msedge.exe
4128	msedge.exe
4128	msedge.exe
2736	identity_helper.exe
2736	identity_helper.exe
3856	msedge.exe
3856	msedge.exe
3856	msedge.exe
3856	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 5052	4128	msedge.exe	83
PID 4128 wrote to memory of 5052	4128	msedge.exe	83
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 832	4128	msedge.exe	84
PID 4128 wrote to memory of 4688	4128	msedge.exe	85
PID 4128 wrote to memory of 4688	4128	msedge.exe	85
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86
PID 4128 wrote to memory of 4796	4128	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://alturl.com/3zfkt
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4128
- 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=0xd8,0x100,0x104,0xe4,0x108,0x7ff8c7bb46f8,0x7ff8c7bb4708,0x7ff8c7bb4718
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:832
- 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=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4688
- 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=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:4796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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:452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=3268 /prefetch:1
  2⤵
  PID:1388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=4640 /prefetch:1
  2⤵
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4628 /prefetch:8
  2⤵
  PID:532
- 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=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5712 /prefetch:8
  2⤵
  PID:3892
- 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=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5712 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=5044 /prefetch:1
  2⤵
  PID:4204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=5024 /prefetch:1
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5424 /prefetch:1
  2⤵
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5336 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,14199984112253002185,9964140308796238942,131072 --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=2180 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4568

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4f4 0x4dc
1⤵
PID:4820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
3423d7e71b832850019e032730997f69

SHA1
bbc91ba3960fb8f7f2d5a190e6585010675d9061

SHA256
53770e40359b9738d8898520d7e4a57c28498edddbadf76ec4a599837aa0c649

SHA512
03d5fee4152300d6c5e9f72c059955c944c7e6d207e433e9fdd693639e63ea699a01696d7bbf56d2033fd52ad260c9ae36a2c5c888112d81bf7e04a3f273e65d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9e6242a1-f954-4c6f-a75d-b38d020e93d1.tmp

Filesize
5KB

MD5
ab6793c2f28363178d7a5ef981adba7b

SHA1
c3b71d530e9697e1563e53d0b4439e079870640e

SHA256
1569e5156688f2cf654e6f5881da785e19bc327d3fdc3ca1f3db53336b1b7f66

SHA512
3ea71b7ecedd4f548b4c2bcdaeb372cd93ce446a21fdd1e7cf8c2f4dd204b3514f5acf9c9ee69549d481a8a44a7a6286a026a490eb93e0dfc5577ffd3a71d911

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

Filesize
96B

MD5
f44b0d2b8cfc89b8d678fc81c8dc5795

SHA1
df22baaa61c9bc3ef1a86c1d673f9936f858f462

SHA256
f92742f10abcf931e76832ab913b41010335a57162c86bdc264ba52d320de9ff

SHA512
62be546a9190cccbbe04f3c2a1850dac9360eb0a13d4845c0a1b6fe6a1fc7a9e37753487e369d4432d5489cbe2866b8fa199f8cdcfbfd5b0f843b57565857995

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

Filesize
456B

MD5
2a2b06071df339fa0d7cb15e5d2b1b37

SHA1
ef741bfbe7c38f8d6b17fae6133b8a94eeab36a4

SHA256
d93a50ea6175c26a03fb7f9338d226ef3d6ca155c99c976af92b1897f2251b94

SHA512
299421a1b637a2503a3e892b21a6883465ada7da865af4858ec0cb0b3af235ae51d026a484716410b81b319452a9013d780a01dd5942aee6762ceb968d278ef3

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
c3deebd6a5bb7efcd42a38133d0ad146

SHA1
1f74c563e84a4a21a4b4807a60140605ad9c617e

SHA256
6b694a7dc0ed106cd321c0a6bfa31ddbe9b5b7e18b27a110bed07cefcaa57154

SHA512
b0e15873b3bec30b991f06c7cd5db80d8211583a1bf39570225a0395833b354950442f6ba4902658b2e06ca2821482b208b679f2da3a4c0c65bf920e648c0180

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

Filesize
24KB

MD5
0e78f9a3ece93ae9434c64ea2bff51dc

SHA1
a0e4c75fe32417fe2df705987df5817326e1b3b9

SHA256
5c8ce4455f2a3e5f36f30e7100f85bdd5e44336a8312278769f89f68b8d60e68

SHA512
9d1686f0b38e3326ad036c8b218b61428204910f586dccf8b62ecbed09190f7664a719a89a6fbc0ecb429aecf5dd0ec06de44be3a1510369e427bde0626fd51d

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
12KB

MD5
2e943fbbf9b8e33c613bc456b7a1bb79

SHA1
6b99297dec5ceaaba6e32973bfce0e6ea15579d1

SHA256
556d340d60769ef92016fa6e015732b216ca3c496210ee7b2029608456d3af22

SHA512
919cf8fac08bc572fe180f191056772bb1c750ba38f404afa1c99fed5681d8f591ecd18b33d2b5689b1f7bd0528822c4f4088d61e225c5bb9e5bf66724e1b414

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

Filesize
12KB

MD5
7a40219d4f1e0f87effe39af420e2b65

SHA1
d0a7639a136d9e71c46c8950affae0f5e84887e3

SHA256
726723ec578eb996bef2b71f3ceb97191b8ca539571221e28815f21b8aebd202

SHA512
0980d8a4c3de2f6b146b375c3aa2af3866ef6a5b756e2f1f390795a5f7590850fe9c8548321a4b4d77bdd8daa5a8a63222d1c09bbbac2ca38bdb4c87e8f4308e

Download Submit