hxxps://816b462f[.]5880c482d0a3061180a519e9[.]workers[.]dev/?qrc=abc@test[.]com

Resubmissions

18/10/2024, 08:45

241018-knxmvazgjp 8

18/10/2024, 08:37

18/10/2024, 08:36

18/10/2024, 07:54

18/10/2024, 07:44

Analysis

max time kernel
145s
max time network
137s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
18/10/2024, 08:45

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General

Target

https://816b462f.5880c482d0a3061180a519e9.workers.dev/[email protected]

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 12 IoCs

pid	Process
3868	msedge.exe
3868	msedge.exe
2624	msedge.exe
2624	msedge.exe
2272	msedge.exe
2272	msedge.exe
4344	identity_helper.exe
4344	identity_helper.exe
4844	msedge.exe
4844	msedge.exe
4844	msedge.exe
4844	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe
2624	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2916	2624	msedge.exe	77
PID 2624 wrote to memory of 2916	2624	msedge.exe	77
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 396	2624	msedge.exe	78
PID 2624 wrote to memory of 3868	2624	msedge.exe	79
PID 2624 wrote to memory of 3868	2624	msedge.exe	79
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80
PID 2624 wrote to memory of 4668	2624	msedge.exe	80

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://816b462f.5880c482d0a3061180a519e9.workers.dev/[email protected]
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:2624
- 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,0x7ff9f2cb3cb8,0x7ff9f2cb3cc8,0x7ff9f2cb3cd8
  2⤵
  PID:2916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1908 /prefetch:2
  2⤵
  PID:396
- 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=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2060 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3868
- 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=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
  2⤵
  PID:4668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=3324 /prefetch:1
  2⤵
  PID:1568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=3332 /prefetch:1
  2⤵
  PID:4000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=4804 /prefetch:1
  2⤵
  PID:3100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=3868 /prefetch:1
  2⤵
  PID:3584
- 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=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=4064 /prefetch:1
  2⤵
  PID:4168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=3396 /prefetch:1
  2⤵
  PID:2584
- 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=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5868 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5256 /prefetch:1
  2⤵
  PID:4940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
  2⤵
  PID:3004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5592 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1824,543897428282119314,12735236720492669398,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5404 /prefetch:1
  2⤵
  PID:4168

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
554d6d27186fa7d6762d95dde7a17584

SHA1
93ea7b20b8fae384cf0be0d65e4295097112fdca

SHA256
2fa6145571e1f1ece9850a1ac94661213d3e0d82f1cef7ac1286ff6b2c2017cb

SHA512
57d9008ccabc315bd0e829b19fe91e24bab6ef20bcfab651b937b0f38eec840b58d0aed092a3bbedd2d6a95d5c150372a1e51087572de55672172adc1fc468a7

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

Filesize
152B

MD5
a28bb0d36049e72d00393056dce10a26

SHA1
c753387b64cc15c0efc80084da393acdb4fc01d0

SHA256
684d797e28b7fd86af84bfb217d190e4f5e03d92092d988a6091b2c7bbbd67c1

SHA512
20940fee33aa2194c36a3db92d4fd314ce7eacc2aa745abec62aa031c2a53ba4ff89f2568626e7bd2536090175f8d045c3bb52c5faa5ecc8da8410ab5fc519f7

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

Filesize
96B

MD5
7750e4d32b5667240bb67aee6738a12b

SHA1
f9409a36eb63e9726293387b66f72b2ea7b786e2

SHA256
a2784f236031b8921250049ade04f9df20e2d4744942f0b36b525fe57603119c

SHA512
956c8115f8571b01c0a2f64c329541da36bdab96ee4ce6e0efc3deb99e315e38dae7902a0af0beeae60c158231f32df9f8816c0a42484c2d8bdf7bbe2ec36170

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

Filesize
120B

MD5
173e145c291adcbe915f52ba7d56f5dd

SHA1
0631409ac49c648c7f2b5b581d66dc8e9d433370

SHA256
ca3579ca8312021d1008bc327fb8308d593f9bb6b9202f46435fa382654831b5

SHA512
0f5f75c22f9882b676e2338503bdd9a269eb3fe11bf4b4b5a88bed6d6632a238b60f2c3daf8795bc8ced262ef52a290416986004b11a76fbc9eaec0e78e9b39e

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

Filesize
296B

MD5
0d0932996e14604f2bf56eaafc718dc4

SHA1
08f106474fa0c9490ee925c0e10ab8b69bcb08d8

SHA256
b13a229e246f41546cc14ecdeffd4300fd53488f2f73e0954d601a61a0aa1994

SHA512
801fd3e1d8e11deaacd5d8530a9412f9c80ee7b663ffbc9b0f9ec9c471e5981aa373f6046a3144cf094e53021d487e543a93538b8afb27c1d6663d603c433059

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

Filesize
5KB

MD5
cc6a03fa8fd7eed9b87b82d48ad91b6e

SHA1
d58156b538898cad7e28a4bc19bee06d0dfe3ea6

SHA256
fe32caa5e7ff065d3329383b9b1b25d633a6cfcfdb48e3db5775d598e5830872

SHA512
e07bf57543bd2475cfb6cb5b01598d466989efef425ff88e3904257f5700c6869e850d24c83e1d23155bb7ac1c74b34557e439aca3b7314e115f5220ca76c8f9

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

Filesize
6KB

MD5
6176778e709f877b893a48ece3f6f4d6

SHA1
cb90fd87e922d2b8e86f038b2fb56927bd51b13c

SHA256
7c691f83964188ec11a3cea7e278801015bc59fb31c122027219fad1a5c43854

SHA512
8ea0c456230e71773b943495cd2fadca3bfbe8cc24ecae2eb6ec22224ee66dfa7993b33f7c4e678ca1aeb60b27f34f26b6819b8657479d07d899744432d7abfa

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
d3552a48782add318b351c29e5aa8530

SHA1
bb59bc757c986dd43d32c636d5d2d6f63d11be53

SHA256
c205ae656f20448df2e5281531dcc01052cabb63a6196da12d6dcb60022aec82

SHA512
3bdc01de6cd4fb3eda4ffc2078a4a59b8d382d9dcb2d783e75f02c762899688494f60d7b10ba1d8135803f71d5763b29300a8e996b7ae3a11fb9f926c08174e9

Download Submit