hxxps://fileshare[.]laiora[.]cfd/fileshare

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2023, 06:49

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General

Target

https://fileshare.laiora.cfd/fileshare

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4792	msedge.exe
4792	msedge.exe
3584	msedge.exe
3584	msedge.exe
4972	identity_helper.exe
4972	identity_helper.exe
2080	msedge.exe
2080	msedge.exe
2080	msedge.exe
2080	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe
3584	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3584 wrote to memory of 3068	3584	msedge.exe	29
PID 3584 wrote to memory of 3068	3584	msedge.exe	29
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 2136	3584	msedge.exe	89
PID 3584 wrote to memory of 4792	3584	msedge.exe	91
PID 3584 wrote to memory of 4792	3584	msedge.exe	91
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90
PID 3584 wrote to memory of 4328	3584	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://fileshare.laiora.cfd/fileshare
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:3584
- 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,0x100,0x104,0xd8,0x108,0x7ff8ae5f46f8,0x7ff8ae5f4708,0x7ff8ae5f4718
  2⤵
  PID:3068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:2136
- 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=2124,7624429090694527150,17777440504022423376,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2532 /prefetch:8
  2⤵
  PID:4328
- 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=2124,7624429090694527150,17777440504022423376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=3336 /prefetch:1
  2⤵
  PID:2108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=3328 /prefetch:1
  2⤵
  PID:4932
- 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=2124,7624429090694527150,17777440504022423376,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=6108 /prefetch:8
  2⤵
  PID:5040
- 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=2124,7624429090694527150,17777440504022423376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5648 /prefetch:8
  2⤵
  PID:1404
- 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=2124,7624429090694527150,17777440504022423376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5648 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=4392 /prefetch:1
  2⤵
  PID:1316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=5112 /prefetch:1
  2⤵
  PID:3060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=3604 /prefetch:1
  2⤵
  PID:3720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=3904 /prefetch:1
  2⤵
  PID:4020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7624429090694527150,17777440504022423376,131072 --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=5492 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1252

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4a8 0x418
1⤵
PID:4924

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
db9dbef3f8b1f616429f605c1ebca2f0

SHA1
ffba76f0836c024828d4ff1982cc4240c41a8f16

SHA256
3e0297327872058355ac041a5e0fc83ed017faee0f6c0105b44bb3e5399a93a1

SHA512
4eedc387fe304f27f9d52ff5d71461c7f22147f7a8c18b8e7982acb76515528a36486a567451daafe093f9563b133c6799f2ad046e04256ccb46c83eb99e86c5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\98e829f6-8cc0-4180-b068-cac1a78a0bb8.tmp

Filesize
5KB

MD5
c036ef5066d80209eb5c8d1740bdec20

SHA1
3f3b03873d15e3ed2b686cf8b3b4979c94cf4d18

SHA256
876c79efad5316d1d86e2baac786762c82030ed0543932aa50d20f8343fe95eb

SHA512
9403586dfe19804fdeaabf9bcf7035c1ad4e3401a6d20fa0682d9a0aec236025b0c7db4b53c0b795d965fc4e2c4cd0d1ef98171baf2c17ab34c446cee311d546

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

Filesize
240B

MD5
978140859e5f79981cf0147f1b343a34

SHA1
337ba4832490cbccd68e73c4ed8b4b82b90495fd

SHA256
dd653c834db1e386cac66b48d4b05ca1b18a48714ea6175e5a1fd9cab1b4800d

SHA512
0dbf3ef5a8a46eff68f01bbd9726a0052bc7d7dedbc9236cc9335933f2a70d1936360a4c462c6735708c65af027aae2988d79927ba35c0ac46b823270123ab19

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
1KB

MD5
b63c4e18dcb64635ae3b0e06c4d7f052

SHA1
c47292971e7f48bd018fd370243d39cda7e21084

SHA256
9f286122bc42d96e2bc8400eb5ca98e35de619eaed08b31318fcabc46fd756bb

SHA512
457ab63065c98e790278936cae5558330fdbd8b73ea8b28000e4e937691cf9866942413565c094c8338bc2ec9bd44afcd323ea41139a8ecc7c17b78fa1c71b43

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

Filesize
5KB

MD5
16a5fb98f9040dad1c5bcf7b5b609902

SHA1
df6b54173f01377178a87c1c3027af97eeb10f2a

SHA256
46c08f37eac2a81b67abd01918562022cf23a38d0d957dc3b526511ca70f3187

SHA512
7e36367965feafec470ac7feebaae6808c0d12afbf69f22c0c210f6bdc5bc47d02f9f3c208dbfe8ba9c74c76e829db135f87585e7f0691a2b41a0151b72e9fdb

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

Filesize
5KB

MD5
b55a00d39c016c9333efa0379779cbf5

SHA1
ade953402462bfa7dba91ee0f984bae9230ec8b9

SHA256
22cc5dc8be03d32e0750b2a2403ffe483f7140180f7b0ff57e4931981c714c21

SHA512
6c366ce2fb1494fb1fe34507ea92162bc47c5c684359a297fec1b8b193404ebe485eb88116f703a72b73818484247e5beb13dec39c9fd2675a1d93cc1a4464d2

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

Filesize
5KB

MD5
726d7db2b27452177901c6a452e67f2f

SHA1
afd51d3e114eeb20b6ca37817aede314b4d2ea6d

SHA256
2c355cb4ebad7093706d78bfc5cf602842cd33bbd385fec931a3c34848a0eeeb

SHA512
401acb28ac905207ebfafaa8ca911b9ed4cec60e769cfc2bfb7b51b16524ff27c460937bfbf2578aee494f743e1dd5f43af858a070762da643002431176971a1

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

Filesize
24KB

MD5
6dcb90ba1ba8e06c1d4f27ec78f6911a

SHA1
71e7834c7952aeb9f1aa6eb88e1959a1ae4985d9

SHA256
30d89e5026668c5a58bef231930a8bfb27ca099b24399a2615b210210d418416

SHA512
dc31807eaeb5221ac60d598035ca3ccab1dbeecc95caaff5e1f5a2a89ba1c83ef0a708ee0b8ed05b588ea5d50e360032a534356f84c89d3791df91d419daeff9

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
f7ff9966d8090d5890926026adb3c044

SHA1
8cf8142dff8157b44e3f4fa1e6ce238ae9b09601

SHA256
cd4cb3d3b364b5efde86a7042b0b14e3f91448eba5a2cc4a6260cc02c5cd0afa

SHA512
541378967e91ef3e0c991125f33a873ecb99dd1479a25d22ece214ba9c6d4a922fbfe8059efc5ed1db59e386e193ef2394b05cdab22ef24c4e417bf9a12761a1

Download Submit