hxxps://frightysever[.]org/Bgkc244P

Analysis

max time kernel
155s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 15:12

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General

Target

https://frightysever.org/Bgkc244P

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 10 IoCs

pid	Process
2904	msedge.exe
2904	msedge.exe
3088	msedge.exe
3088	msedge.exe
2880	identity_helper.exe
2880	identity_helper.exe
4824	msedge.exe
4824	msedge.exe
4824	msedge.exe
4824	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe
3088	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 1672	3088	msedge.exe	86
PID 3088 wrote to memory of 1672	3088	msedge.exe	86
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 632	3088	msedge.exe	88
PID 3088 wrote to memory of 2904	3088	msedge.exe	87
PID 3088 wrote to memory of 2904	3088	msedge.exe	87
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89
PID 3088 wrote to memory of 1528	3088	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://frightysever.org/Bgkc244P
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:3088
- 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,0x100,0x104,0xd8,0x108,0x7fff52c646f8,0x7fff52c64708,0x7fff52c64718
  2⤵
  PID:1672
- 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=2176,6720480434092057315,2548663622213496965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:632
- 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=2176,6720480434092057315,2548663622213496965,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:1528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=3376 /prefetch:1
  2⤵
  PID:4936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=3392 /prefetch:1
  2⤵
  PID:4952
- 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=2176,6720480434092057315,2548663622213496965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  PID:1272
- 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=2176,6720480434092057315,2548663622213496965,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=5052 /prefetch:1
  2⤵
  PID:2868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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:3120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=5012 /prefetch:1
  2⤵
  PID:4624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=4640 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,6720480434092057315,2548663622213496965,131072 --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=5044 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4824

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2552

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1640

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
84df16093540d8d88a327b849dd35f8c

SHA1
c6207d32a8e44863142213697984de5e238ce644

SHA256
220f89151a0f978b8bbe338b937af90417ae8c17b72a53f2acea7be2ac171a8c

SHA512
3077ccda8f86f47c41978d6cbb1dcad344e36f236251c8fd8c58d1c48a59106aecfdbe306357b7ebcfe3300bec8ea10ee0e59434c799e8c40e40e6c3c1bd4098

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\7a287439-4d87-48d7-b8c1-ed82c07124b8.tmp

Filesize
5KB

MD5
3b2e84fe57f220cb29797830b7573b99

SHA1
99a5d15f5d22cd9db9f11f77c5561b2858f6ee94

SHA256
9eac88a09093e6d7440b93dc741fb1937f53fe88221cf53445f99c4613a0cb6c

SHA512
d651c60e0c26aacb63be1f79c53ebb2e51d860a8fb7c33fb6b42b8d3dad4159f058ce0b9672e15f605057cde786826795a8444ff552403bccacb98be30601df5

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\Preferences

Filesize
5KB

MD5
2b68428e88e40841281f86baa8341467

SHA1
ac63772d37e022c4374444920b6ca8b9b7ea50fe

SHA256
828f90adbc0d1f7121534f87b106f0535c8b703aa3b025dc2a44b8ae2b6ef15d

SHA512
8d58ed9b4c51ea02df2f4afb3350cec570e1d1d5090af095a78d24bbe5e37df9b49f2abe27c9ca56678afe9b13e2e103b5129ffcf9d9c720b5431fa7f6f1d7d9

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

Filesize
5KB

MD5
8782e86d62094fca9378c0cd3955061d

SHA1
b3c983dffb949f55428331235a882855bf295238

SHA256
59da26e5a624ea1ac4be7a98b0c51b4182e6c01e65122fa90286651729af599a

SHA512
6cde3f8432876adc1cea92bae48d3e27fdbd8681061fc8f33b3ea15ab062166fd9e097ac6508f1bc2c2547681d83aebfc8264e01a9c5a554539ad08d08d686e7

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

Filesize
5KB

MD5
0e77c076e1b89dcdb28c147b968674b3

SHA1
5e6bc4a738c4799847727162ce16008eec612416

SHA256
f42387d95a99271cc25bde0bf741062563cb2fa3e3a74ffc56dce3260c356cac

SHA512
9d267b8d96497c21fd06abc8585c7cc18bbd6b8d0a964d23ddb801f83d90aaa13f6b1f42d7195a090535c26c18da547808551c8c906f59fbfae0fdea143c91a2

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

Filesize
24KB

MD5
918ecd7940dcab6b9f4b8bdd4d3772b2

SHA1
7c0c6962a6cd37d91c2ebf3ad542b3876dc466e4

SHA256
3123072fba0ea8e8f960dd213659a0c96ce2b58683593b8ea84efac772b25175

SHA512
c96044501a0a6a65140bc7710a81d29dac35fc6a6fd18fbb4fa5d584e9dc79a059e51cbe063ca496d72558e459ffa6c2913f3893f0a3c0f8002bbca1d1b98ea2

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
42cc75c9c1f40be47776d81470733bd5

SHA1
96d7a65ac38b181a72473b594fde2b7c9f73d107

SHA256
f65991fe534927572d07386d7bbe8ac11c76138b565e12c5b31f855224cbb37c

SHA512
dd0ed677f169720b8c8dfd1d15b875c71c07746ee9e15ff9fe7e08cf4367d5986dd791a44d53abbe92245d45a4418a77743b0d4b9bc27bf0fe84fa39e290f5ba

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

Filesize
12KB

MD5
af4f36bfb088840e58c1806add72fde6

SHA1
ec8c6a60ccb605298d3263a60657650af89dec17

SHA256
28272182e311c059ea5a3427687e6f286ef1c8303bd08dd09e0386a13c9ad38c

SHA512
59995096a8cf807602eb3ddd471aab14fca90b5440867c3b1febb024ad63b6873c1b040389e5d8a2fa35fd1ea647361ced017eb41e61ffc69ac89ce45c030434

Download Submit