hxxp://xresolver[.]com

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
21/02/2024, 17:49

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General

Target

http://xresolver.com

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 8 IoCs

pid	Process
4632	msedge.exe
4632	msedge.exe
4000	msedge.exe
4000	msedge.exe
1028	identity_helper.exe
1028	identity_helper.exe
1772	msedge.exe
1772	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 2432	4000	msedge.exe	79
PID 4000 wrote to memory of 2432	4000	msedge.exe	79
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 2852	4000	msedge.exe	82
PID 4000 wrote to memory of 4632	4000	msedge.exe	80
PID 4000 wrote to memory of 4632	4000	msedge.exe	80
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81
PID 4000 wrote to memory of 720	4000	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://xresolver.com
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:4000
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff8d6a83cb8,0x7ff8d6a83cc8,0x7ff8d6a83cd8
  2⤵
  PID:2432
- 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=1716,4327690526519229837,18227654464230547209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4632
- 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=1716,4327690526519229837,18227654464230547209,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
  2⤵
  PID:2852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=3228 /prefetch:1
  2⤵
  PID:1500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=3216 /prefetch:1
  2⤵
  PID:1392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=4920 /prefetch:1
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=5432 /prefetch:1
  2⤵
  PID:2860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=5460 /prefetch:1
  2⤵
  PID:3396
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5900 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=4108 /prefetch:1
  2⤵
  PID:708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --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=5936 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1716,4327690526519229837,18227654464230547209,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3948 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3180

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4928

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
577e1c0c1d7ab0053d280fcc67377478

SHA1
60032085bb950466bba9185ba965e228ec8915e5

SHA256
1d2022a0870c1a97ae10e8df444b8ba182536ed838a749ad1e972c0ded85e158

SHA512
39d3fd2d96aee014068f3fda389a40e3173c6ce5b200724c433c48ddffe864edfc6207bb0612b8a811ce41746b7771b81bce1b9cb71a28f07a251a607ce51ef5

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

Filesize
152B

MD5
d4604cbec2768d84c36d8ab35dfed413

SHA1
a5b3db6d2a1fa5a8de9999966172239a9b1340c2

SHA256
4ea5e5f1ba02111bc2bc9320ae9a1ca7294d6b3afedc128717b4c6c9df70bde2

SHA512
c8004e23dc8a51948a2a582a8ce6ebe1d2546e4c1c60e40c6583f5de1e29c0df20650d5cb36e5d2db3fa6b29b958acc3afd307c66f48c168e68cbb6bcfc52855

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

Filesize
648B

MD5
1ce840586a2849422865e534bdb071d9

SHA1
434106bd6cd099d7f0eff914bb592e53b2251afb

SHA256
e49546e8996339f72dd2e2370924e4c7ba589ca478ae6fd87e315f481c0e833f

SHA512
f9e28d84bbf5aba3c80fa2550050bd43a491bcfe2461758c187c72ab1d74cdc3de9e4661b0c4eb407fe059a0be3f8a725acd7554ab4a5c894599ce132ff31820

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

Filesize
1KB

MD5
8b98b6846999a8232e52453465268666

SHA1
abdba19827639f8e1f67a63f3bc234dd5f5cbb4c

SHA256
57b110e1ba94bdbd338e35245c2f6b2b9babb9cfb9278453937d24da9695320d

SHA512
6ced814c1df92f07da9fe483c8d91a24cf194cd5799a89be181c61e6d05231cacd4e2325ee3d42c993d36df51a94a13a59f1c834febcb7e82b6b3b12ab941c97

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

Filesize
1KB

MD5
6b0367a2898f35481956895178622aa3

SHA1
69fa6ebda9ada2d7a8bb5a7da783a13f6bc64c06

SHA256
8d56ace2bd3707217932773c7168d7991bcdb0cceefe086d5ab736a1983533e4

SHA512
b8784739daf5887be9c66d814709044fe08bf9819fdbfe1748b62edf2e8ae15248cbf0388daab28e1ad7ec8f64a8e2f492831a5b654fcc217f0043e4c4a6814b

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

Filesize
5KB

MD5
9d1455fefc416b64f7c9fa1b6f0b6fd2

SHA1
5df40ad0229136ef2417b8cdb5c13364b46ed07f

SHA256
049392efe9e2bcf36954c7d0c77a61e7246c56f3783b85b1d9d9ae57b620bd83

SHA512
ae9fe8202d846095a5f70d7e4e562508ca5061f7f55eb9d594e570573e7853e303b0a45b6d3f7c0eb8b3ee6e24253d2739655428fcc0b8ebaea5acf690ac67ee

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

Filesize
6KB

MD5
b769579fb0630a8fca1b51ec3b616d83

SHA1
2e8f71a8320fa7378062e15cf3bd3796510c78a4

SHA256
78805a31933d3264f243a87026c9389d1bebc2e7b503387fc4dc5e5db5112e5c

SHA512
684e276a54e77b699c6f679733d77b861f5af62dc705d2ae475bebdcd318da2c6ddbe50aa83fed407ae964a017fd3d7e430e430a4d3f2921fec36a5b290021fc

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

Filesize
6KB

MD5
3df61d9ca4d001179252cc707619ddb8

SHA1
4ff8ebf1afdd5cbba897d4a890e7e3800e17e9f9

SHA256
c0178885f7af5e67655fcbd6a77c86026bc2f620555a89a55a0550ae4b07410c

SHA512
2deca7eb611f80dab1bac5b51e6f14e823cf16a866ee6b08145b5fac81318cea142515a6b4b2d4a3800e9620467ef9602d25a2dada61119944c8354a1a4eb34f

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
11KB

MD5
e0ad8b3ef50b1ec641a1674e47025707

SHA1
f8112313e3dcf1e69a67f8e4bb88319dae36730b

SHA256
d8fa6bc94493311834bd0b76f0c89e5b671484acb6c43bb3c2a1fa74b98b007f

SHA512
5b09e6ca58006c35e0dcf507d12175002e18ba8fcfe7b29ffe1430f7901ae54f4f3a6dea9895450df949d67f34e6b8f1fc6c7f79afcb71a351a7c8339cff3a8e

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

Filesize
12KB

MD5
0f0e23ca8c4628636631bf098425d945

SHA1
1f5b22fc2dc828e50275f3c6c84b1424a955e950

SHA256
e01d0f66a8ed6b3c73bd75037aca36a49063b584571f82ee82d44dcc77ff0ea2

SHA512
cc7a8509a02fdaba33ce3c2d0cf9d22af9754727ece14000df040cc2cbe54d344bc7875d8525469b7ff92e2a40c11ba0618faa6719dc3a5657c86b8c8c684954

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit