hxxps://free-leaks[.]com/s?EL9t

Analysis

max time kernel
1s
max time network
282s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 02:06

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General

Target

https://free-leaks.com/s?EL9t

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1072	msedge.exe
1072	msedge.exe
2464	msedge.exe
2464	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
2464	msedge.exe
2464	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe
2464	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 1188	2464	msedge.exe	81
PID 2464 wrote to memory of 1188	2464	msedge.exe	81
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 4468	2464	msedge.exe	82
PID 2464 wrote to memory of 1072	2464	msedge.exe	83
PID 2464 wrote to memory of 1072	2464	msedge.exe	83
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84
PID 2464 wrote to memory of 1000	2464	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://free-leaks.com/s?EL9t
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:2464
- 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,0x100,0x104,0xd8,0x108,0x7ffb65e346f8,0x7ffb65e34708,0x7ffb65e34718
  2⤵
  PID:1188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:4468
- 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=2152,489465865593843904,12162895458345774647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1072
- 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=2152,489465865593843904,12162895458345774647,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:1000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=3352 /prefetch:1
  2⤵
  PID:1952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=3360 /prefetch:1
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=5032 /prefetch:1
  2⤵
  PID:1040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=4672 /prefetch:1
  2⤵
  PID:2608
- 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=2152,489465865593843904,12162895458345774647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 /prefetch:8
  2⤵
  PID:396
- 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=2152,489465865593843904,12162895458345774647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 /prefetch:8
  2⤵
  PID:1140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=5516 /prefetch:1
  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=2152,489465865593843904,12162895458345774647,131072 --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=5480 /prefetch:1
  2⤵
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=5988 /prefetch:1
  2⤵
  PID:2400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=5980 /prefetch:1
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,489465865593843904,12162895458345774647,131072 --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=2020 /prefetch:2
  2⤵
  PID:4976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3016

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
c9c4c494f8fba32d95ba2125f00586a3

SHA1
8a600205528aef7953144f1cf6f7a5115e3611de

SHA256
a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

SHA512
9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

Filesize
152B

MD5
4dc6fc5e708279a3310fe55d9c44743d

SHA1
a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

SHA256
a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

SHA512
5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

Filesize
72B

MD5
85d647abc41ad284029688f459c1839f

SHA1
fa4d90de4ba8e6411b936c5f6d147dfd75f11fb7

SHA256
be971433763f9a8634b67df23f14fddd17363644f61474eada543bd2c6f5a21b

SHA512
6416371d042db39189a448fde66722c65f3470018f46b6a3ff901eab06569f22e4fb2b079fa4fb941bc7ffdcc7d990f7d22629419c5b0e27f1921361942bc3cb

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

Filesize
1KB

MD5
fc6ba63d94a98b3f2f93e78561b9c80f

SHA1
e26494b67e759290c690e460b437d26515a6d60d

SHA256
47a3e03928140cbb892f1d105059695ed2bc087f75cfd06770433b24cb75897e

SHA512
8b947176d6f1336aacb630841325bd0e5a78c3d23e74ac882b96dbfb40687b90c7a9de2afbfe4ca427ae11141a50605508159ab4b3b62918cdf1a62a67d3ed29

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

Filesize
1KB

MD5
6fe01275a4a6a7c1d8698f6c0367414e

SHA1
632b11a3134bf08d3592a346bba7768c1b3250d2

SHA256
024871eff84b8a28f6b92b2aa205841b67a10699a612fc341d83d81f6ad530e4

SHA512
c7c8abdae79caf50bc6ac69d118bb4c517a556b2279214942577f1613493c55683577c5370e07546f09b82e0017e7f243b70feb70158d4b5754a6a15f9a0389c

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

Filesize
5KB

MD5
d223312517e45d46f7f4ff1cb96926cb

SHA1
655084d5687e8cb639585cf22f65bd1037abb176

SHA256
87b1d3ff855beaab560261c77e94c0e2ade7696badf57cd3db4db84dec572b0f

SHA512
b51b22ca6822158283d671a20aa3b2ade4dc7e1024ae41eb35fdf5d71bc697285db44994af1046addfe3ad8af19ced251f0ca545dbd47e832e7f474406c1f5ec

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

Filesize
6KB

MD5
99d69dafa1bfeb8ecfea2b821c4d876f

SHA1
0e4324c631ddf780300ebfba7672d58ddc662bbd

SHA256
7fe5d4e22b287f75cf810ccff7e20cdd132fe30048a0309d0c2b540e4435875a

SHA512
4ceec84cd87afea30b2c52a016da0a0ecb6530995def11ddffc97a51e0befe2f930e0835c5fe6a362a1e0059833eacf079b850005b25c5ae426a12ac95f0e795

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
a144d756844d084958857ed9c8122263

SHA1
1790645289e5daec65f99c9da3efe0a89f4033ca

SHA256
24a3ef99ca3160bef72fed3337da66829019bc3ca9795a1c185a8c584d2efc7a

SHA512
15e029265faf13a88e1f63570b255ff433e34141a5391c8e3e7e66a2968d90bfd011617968d48037dba4cca48f533032277ba854838002e8d89de0db13f0bc08

Download Submit