4cdeb2eae1cec1ab07077142313c524e9cf360cdec63497538c4405c2d8ded62

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 21:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Quasar v1.4.1/3rdPartyLicenses/BouncyCastle_license.html
Size

1KB
MD5

bf8d5a737e70dd3493a475b8672f14df
SHA1

01d35be1b65293f7ca43ee1045424599923ab54a
SHA256

6b73c0a42d138d1f05b527c7b936e79af9f44a55d52e35f912da15c0dea43d30
SHA512

ecc23ef88b80944ed135233118db167bf5dc161b0392af25ae846010f9993673bbdb62f88bf6de24dc060a48a0cfe96be261d30f5dac2705ed0f01d987fe24b8

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

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	Process
4028	msedge.exe
4028	msedge.exe
2444	msedge.exe
2444	msedge.exe
4992	identity_helper.exe
4992	identity_helper.exe
1236	msedge.exe
1236	msedge.exe
1236	msedge.exe
1236	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid	Process
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	Process
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	Process
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe
2444	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	Process	procid_target
PID 2444 wrote to memory of 2796	2444	msedge.exe	82
PID 2444 wrote to memory of 2796	2444	msedge.exe	82
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4248	2444	msedge.exe	83
PID 2444 wrote to memory of 4028	2444	msedge.exe	84
PID 2444 wrote to memory of 4028	2444	msedge.exe	84
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85
PID 2444 wrote to memory of 2228	2444	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\3rdPartyLicenses\BouncyCastle_license.html
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:2444
- 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,0x100,0x104,0xd8,0x108,0x7ff80bd346f8,0x7ff80bd34708,0x7ff80bd34718
  2⤵
  PID:2796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1376 /prefetch:2
  2⤵
  PID:4248
- 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=2260,1714767128745389536,10392819026377895765,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2332 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4028
- 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=2260,1714767128745389536,10392819026377895765,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
  2⤵
  PID:2228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=3276 /prefetch:1
  2⤵
  PID:3028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=3408 /prefetch:1
  2⤵
  PID:4208
- 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=2260,1714767128745389536,10392819026377895765,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2068 /prefetch:8
  2⤵
  PID:2380
- 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=2260,1714767128745389536,10392819026377895765,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2068 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=5032 /prefetch:1
  2⤵
  PID:3012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=5048 /prefetch:1
  2⤵
  PID:1656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=5552 /prefetch:1
  2⤵
  PID:4920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=5592 /prefetch:1
  2⤵
  PID:2116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2260,1714767128745389536,10392819026377895765,131072 --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=1948 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3484

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
6960857d16aadfa79d36df8ebbf0e423

SHA1
e1db43bd478274366621a8c6497e270d46c6ed4f

SHA256
f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

SHA512
6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

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

Filesize
152B

MD5
f426165d1e5f7df1b7a3758c306cd4ae

SHA1
59ef728fbbb5c4197600f61daec48556fec651c1

SHA256
b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

SHA512
8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

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

Filesize
6KB

MD5
b862ea61b24244ab8191cf1184a91ecd

SHA1
f394fa782908a4e42e9ffaf2c19d2d5ae347d13f

SHA256
01b7e547bbc69f56fc7a878ae9ea290adfc2e42052ed4b03a26c2967d4109642

SHA512
7c4a886eb5e783bdd3bb6af41caf298774f30d063be5180e4be8fd7cfa4b9c397d0e937e7c594e8db704d4cd707b6b0dc02a0cd7062a7d80da01eef8ee981746

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

Filesize
6KB

MD5
c08bd16eb7cd897c086cb2b34e2ea279

SHA1
6d84e606b37c52f9565f293af1ebf08a668a2db8

SHA256
68e957a212a014635f961415abad339c973f14dc8c918895c96b76ae4f80ace1

SHA512
f687261f38791f3eebde8655d860438281e15fe79396f0eaba316ce094a634584c7ceb1d8314cfdefbefe17c0f4fbf8f6b149c52c6aa118ce81ed43b717f7b63

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\Default\e7291e5f-d66e-4b62-8c6c-99644647fc19.tmp

Filesize
5KB

MD5
70d3ed5555f6f91041bb96124c076e63

SHA1
8c5b6479a16ab640fddd32274277b619eaf74f64

SHA256
34af5e2f76689889dc52aad5ab72b4d6a228aa718912e6f149d14423f20841fe

SHA512
875b19e473e98ccdbb138fd1d15bedae0694784680c4de0f8edf294b94eb5622f8cc3a7102badae3916e0aea8710b3387344bff7c772b1d49b4505f1d381223e

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

Filesize
8KB

MD5
fc52133401a8e5b1f137cdaafef9184c

SHA1
bf6229e0569462d35a485a4d1dcc6399af976863

SHA256
6a1f63312b91c574d6ef0f06484955c7a4ed57b1aad30b3150b7a4a71ba3c6ef

SHA512
ff12d126f6d3b96ea2d5eaa117ac24a6232103479c95e79b8e338f48c0c6e0c511e7b6ac0d80b2710034478cea537a12cda9546d38c9f3839202e37e69f64bd0

Download Submit
\??\pipe\LOCAL\crashpad_2444_AXUGAHUTWVKRNJPY

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit