quasar | hxxps://gofile[.]io/d/Qghnbe

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20250207-en
resource tags

arch:x64arch:x86image:win11-20250207-enlocale:en-usos:windows11-21h2-x64system
submitted
08-02-2025 02:44

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General

Target

https://gofile.io/d/Qghnbe

Score

10^/10

quasar office04 defense_evasion discovery spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

98.218.3.74:4782

Mutex

50e9068f-e8d9-4363-bf89-859954325430

Attributes

encryption_key
3F9AC61EC3C7AFC94074BECB23299DD92BEDC742
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Bob
subdirectory
SubDir

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 2 IoCs

resource	yara_rule
behavioral1/files/0x001900000002af05-52.dat	family_quasar
behavioral1/memory/1140-99-0x0000000000EA0000-0x00000000011C4000-memory.dmp	family_quasar

Downloads MZ/PE file 1 IoCs

flow	pid	Process
14	776	msedge.exe

Executes dropped EXE 8 IoCs

pid	Process
1140	Client-built.exe
3136	Client.exe
1976	Client-built.exe
4596	Client-built.exe
3848	Client-built.exe
1608	Client-built.exe
4920	Client-built.exe
3060	Client-built.exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Client-built.exe:Zone.Identifier	msedge.exe

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3183222884-3758288823-2808636388-1000_Classes\Local Settings	msedge.exe

NTFS ADS 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 116891.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Client-built.exe:Zone.Identifier	msedge.exe
File created	C:\Users\Admin\AppData\Roaming\SubDir\Client.exe\:SmartScreen:$DATA	Client-built.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4936	schtasks.exe
1864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
776	msedge.exe
776	msedge.exe
840	msedge.exe
840	msedge.exe
448	msedge.exe
448	msedge.exe
4200	identity_helper.exe
4200	identity_helper.exe
3056	msedge.exe
3056	msedge.exe
872	msedge.exe
872	msedge.exe
872	msedge.exe
872	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1140	Client-built.exe
Token: SeDebugPrivilege	3136	Client.exe
Token: SeDebugPrivilege	1976	Client-built.exe
Token: SeDebugPrivilege	4596	Client-built.exe
Token: SeDebugPrivilege	3848	Client-built.exe
Token: SeDebugPrivilege	1608	Client-built.exe
Token: SeDebugPrivilege	4920	Client-built.exe
Token: SeDebugPrivilege	3060	Client-built.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe
840	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3136	Client.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 2540	840	msedge.exe	81
PID 840 wrote to memory of 2540	840	msedge.exe	81
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 3684	840	msedge.exe	82
PID 840 wrote to memory of 776	840	msedge.exe	83
PID 840 wrote to memory of 776	840	msedge.exe	83
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84
PID 840 wrote to memory of 4392	840	msedge.exe	84

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://gofile.io/d/Qghnbe
1⤵
- Enumerates system info in registry
- Modifies registry class
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:840
- 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,0x7ff865753cb8,0x7ff865753cc8,0x7ff865753cd8
  2⤵
  PID:2540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1936 /prefetch:2
  2⤵
  PID:3684
- 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=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  - Downloads MZ/PE file
  - Suspicious behavior: EnumeratesProcesses
  PID:776
- 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=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
  2⤵
  PID:4392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=3312 /prefetch:1
  2⤵
  PID:4784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=3328 /prefetch:1
  2⤵
  PID:3344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=4628 /prefetch:1
  2⤵
  PID:672
- 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=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=4128 /prefetch:1
  2⤵
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=5516 /prefetch:1
  2⤵
  PID:2268
- 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.UtilReadIcon --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5332 /prefetch:8
  2⤵
  PID:3580
- 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=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
  2⤵
  PID:3688
- 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=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6056 /prefetch:8
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  PID:3056
- C:\Users\Admin\Downloads\Client-built.exe
  "C:\Users\Admin\Downloads\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - NTFS ADS
  - Suspicious use of AdjustPrivilegeToken
  PID:1140
- - C:\Windows\SYSTEM32\schtasks.exe
    "schtasks" /create /tn "Bob" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4936
- - C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3136
  - - C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "Bob" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:1864
- C:\Users\Admin\Downloads\Client-built.exe
  "C:\Users\Admin\Downloads\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1976
- C:\Users\Admin\Downloads\Client-built.exe
  "C:\Users\Admin\Downloads\Client-built.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5616 /prefetch:1
  2⤵
  PID:3480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6172 /prefetch:1
  2⤵
  PID:3448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5736 /prefetch:1
  2⤵
  PID:1620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6548 /prefetch:1
  2⤵
  PID:1604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1920,11074643778628093087,18090173642131061803,131072 --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=4600 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:872

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3560

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1132

C:\Users\Admin\Downloads\Client-built.exe
"C:\Users\Admin\Downloads\Client-built.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3848

C:\Users\Admin\Downloads\Client-built.exe
"C:\Users\Admin\Downloads\Client-built.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1608

C:\Users\Admin\Downloads\Client-built.exe
"C:\Users\Admin\Downloads\Client-built.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4920

C:\Users\Admin\Downloads\Client-built.exe
"C:\Users\Admin\Downloads\Client-built.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Client-built.exe.log

Filesize
1KB

MD5
b4e91d2e5f40d5e2586a86cf3bb4df24

SHA1
31920b3a41aa4400d4a0230a7622848789b38672

SHA256
5d8af3c7519874ed42a0d74ee559ae30d9cc6930aef213079347e2b47092c210

SHA512
968751b79a98961f145de48d425ea820fd1875bae79a725adf35fc8f4706c103ee0c7babd4838166d8a0dda9fbce3728c0265a04c4b37f335ec4eaa110a2b319

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

Filesize
152B

MD5
066befaf57a1c901c7c885b1996d027f

SHA1
25913cbfb3aadb0c7e28307f4d622296241fb1d4

SHA256
c3d2a6b2ef9f2bf15c227ea6008aba027c9b042ad63b2f243972df4cc86f3e6f

SHA512
6ebc8096cad307863ca43dff3cb3ddd3dc2acd701bceefc7eca6411efa1b7a1fbafbe856ed9aede6dbb8a145887ded344b013d3e20d6950749f5f1d3ac126c6e

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

Filesize
152B

MD5
4ad7e2823ed71b5f41dbe2e9db624220

SHA1
e3b873970c0af4dfda35b103b11966c64f71afb8

SHA256
9a6b7133374433f1ac7479b4d275efd79962d44e8c3f02d00e91712c7cf33a84

SHA512
aee44a4b77189040c7a62ec6135dd761b983a266414c19f681ecba19812f5a863310d1bfee4041b1537b0098ec455931569e80bc5e2e8b1f075e294d3e445c62

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\45f92812-3247-4daa-a8f1-169e5196d148.tmp

Filesize
5KB

MD5
a808fd6a6ee87fdcd69445cb7fa37c26

SHA1
6f09b81c0be8bcb4269ff40b1dc8b3659143debc

SHA256
ccd0eda8791babe2842edb2fcdecbbf8c5b462dc7cac6beea340bc7b639d878e

SHA512
0f3d396c154e9737ff0193a42f4d70c7a9a6e0a1ca93d06fd8dc43fdc6f81996a1c2ec8ec37c7952dc9ddb7da0b92145eaa946d0f9716683225660bfd7ebb6f8

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

Filesize
144B

MD5
82b9286cf5be698f548217fcdadc9905

SHA1
a2e9cdb657cd9f678d8f1308dc699c029858840b

SHA256
1e4fc9363d349ad03b27fa2292b68e03778e6994bf1e9c80294fdf89760bbed1

SHA512
39e0e002a52713098b73d45280c06ddbb88fa411e05ddb4fa37b8e578269605c934df8d2b9b7ea45560a7a0983507041e63cf6fa58e79ad55ba713ba70a69b18

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

Filesize
6KB

MD5
f8f2bbae0fe504686dab39399f769408

SHA1
ca5b6a2f6f888ecd522d7006687e938f429f0772

SHA256
c4d1acd5b79e61b4b9e8643e0b88efd8939e107f0eba814914cd625bd3f6f89f

SHA512
192ca1e8ef8282b364a0483dde5532ea48dfccfd4f2a0b0895fd3732ffb94f6a27d0ec50ce699ddfaaa43209b260e98484ac183111c0f1ab8e5d547d3b30c567

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c689ca07-0fed-4378-90b2-bd00332078ca.tmp

Filesize
391B

MD5
0f6d48d28f3398c4f70388657884288f

SHA1
296a46a341d8fa303970053f713b27277ba0f139

SHA256
023d03a2f36fac62c6a15b3cbb3c419a1299f32446831e615eefd08303674cf6

SHA512
a26af5692fa87154e2e2cbb15b307eb1a9cf4f11ef0881d55a3bb36da4c19d85917887098c3b801d61f0fae9e5731aa56d339a44397a8a0299ec4811d8e94f64

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
4641d76204439715a738023bd18729ba

SHA1
8fc7c9584944c781af072e09e92bda7482d77183

SHA256
295d503942349bd9f0e1cef753b5004acdfbfe3e40b5440bd3ce03e5476e5ed6

SHA512
ea76a6f697917a82543af011aa1f75f872578ce5564298a4b5936ff9c7ae0412052dfd507fcfc67e22d2b299c4bd24d8ee8e2e7efd9f34eba5062d1e7222e6e9

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

Filesize
11KB

MD5
48f9aee85d26649bd7f33ea0a251554e

SHA1
cc12fa61f5070ef7a7c39cd66e07e3fae4572eab

SHA256
5b789ae7929e620fd9184e7dd444eb2fefb1773ee4a318cb8099d7f4e66c647f

SHA512
81bb9fa1a7e8432b80eb71502577d3e304c3437fbed15a72972508fc5a80bf76260eb09307d59269ea1cdeffe3e6624d0d97237743608d450e55f3ae7a4dbf06

Download Submit
C:\Users\Admin\Downloads\Client-built.exe:Zone.Identifier

Filesize
26B

MD5
fbccf14d504b7b2dbcb5a5bda75bd93b

SHA1
d59fc84cdd5217c6cf74785703655f78da6b582b

SHA256
eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

SHA512
aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 116891.crdownload

Filesize
3.1MB

MD5
bb1c4dce21f5c456bd7a5e9fd4d97588

SHA1
591fae4f6bdebcaf83ccc1bea37113956b373ad1

SHA256
781d04dfdbfc7d4ac681f23fc8501b29390c42874e59a647273790e3cc073ce0

SHA512
a01d016fb7afdae41787ff8d8d5de355f040fbbd6789ad845d089116c6e0092aeab95cf91ee7e4dbda4dada1c082e9003d61acbfafe4dfa203fa5b999d161b6c

Download Submit
memory/1140-99-0x0000000000EA0000-0x00000000011C4000-memory.dmp

Filesize
3.1MB

Download
memory/3136-108-0x000000001C770000-0x000000001C822000-memory.dmp

Filesize
712KB

Download
memory/3136-107-0x00000000033A0000-0x00000000033F0000-memory.dmp

Filesize
320KB

Download