quasar | hxxps://mega[.]nz/file/JgURyISA#kdcdET2ntmhda02XcRUeXKR-NrNg_JsWr4kilAZovRM

Analysis

max time kernel
78s
max time network
82s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 14:34

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General

Target

https://mega.nz/file/JgURyISA#kdcdET2ntmhda02XcRUeXKR-NrNg_JsWr4kilAZovRM

Score

10^/10

quasar office04 discovery spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

10.0.2.15:4782

Mutex

d850957b-64bd-497d-9f9a-3ee4894ffc1e

Attributes

encryption_key
8F0072332E1ACC25777BCA859650B335CCE8B039
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
SubDir

Signatures

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

Quasar payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\Downloads\paysavecard generator.exe	family_quasar
behavioral1/memory/3244-234-0x0000000000380000-0x00000000006A4000-memory.dmp	family_quasar

Executes dropped EXE 1 IoCs

Processes:

Client.exe

pid process

5136 Client.exe
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

pid	process
5136	Client.exe

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

NTFS ADS 2 IoCs

Processes:

paysavecard generator.exemsedge.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\SubDir\Client.exe\:SmartScreen:$DATA	paysavecard generator.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 432271.crdownload:SmartScreen	msedge.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

Processes:

schtasks.exeschtasks.exe

pid process

1108 schtasks.exe
5180 schtasks.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid process

3724 msedge.exe
3724 msedge.exe
4984 msedge.exe
4984 msedge.exe
4936 identity_helper.exe
4936 identity_helper.exe
3196 msedge.exe
3196 msedge.exe

pid	process
1108	schtasks.exe
5180	schtasks.exe

pid	process
3724	msedge.exe
3724	msedge.exe
4984	msedge.exe
4984	msedge.exe
4936	identity_helper.exe
4936	identity_helper.exe
3196	msedge.exe
3196	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

Processes:

msedge.exe

pid	process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

AUDIODG.EXEpaysavecard generator.exeClient.exepaysavecard generator.exe

description	pid	process
Token: 33	2112	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2112	AUDIODG.EXE
Token: SeDebugPrivilege	3244	paysavecard generator.exe
Token: SeDebugPrivilege	5136	Client.exe
Token: SeDebugPrivilege	5132	paysavecard generator.exe

Suspicious use of FindShellTrayWindow 41 IoCs

Processes:

msedge.exe

pid	process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of SendNotifyMessage 28 IoCs

Processes:

msedge.exe

pid	process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Client.exe

pid process

5136 Client.exe

pid	process
5136	Client.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4984 wrote to memory of 3656	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3656	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 4552	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3724	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3724	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe
PID 4984 wrote to memory of 3628	4984	msedge.exe	msedge.exe

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://mega.nz/file/JgURyISA#kdcdET2ntmhda02XcRUeXKR-NrNg_JsWr4kilAZovRM
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4984
- 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,0x100,0x104,0xd8,0x108,0x7fffd1c046f8,0x7fffd1c04708,0x7fffd1c04718
  2⤵
  PID:3656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:4552
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3724
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:3628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=3364 /prefetch:1
  2⤵
  PID:3660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=3388 /prefetch:1
  2⤵
  PID:4364
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5028 /prefetch:8
  2⤵
  PID:3084
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5028 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3984 /prefetch:8
  2⤵
  PID:1576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5608 /prefetch:8
  2⤵
  PID:972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=5688 /prefetch:1
  2⤵
  PID:2800
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6264 /prefetch:8
  2⤵
  PID:4048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6064 /prefetch:1
  2⤵
  PID:404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=6084 /prefetch:1
  2⤵
  PID:4484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=5688 /prefetch:1
  2⤵
  PID:4800
- 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=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5968 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5472 /prefetch:1
  2⤵
  PID:5240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5996 /prefetch:1
  2⤵
  PID:5252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6508 /prefetch:1
  2⤵
  PID:5564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16070802025109243805,14567629394493487904,131072 --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=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5844 /prefetch:1
  2⤵
  PID:5572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x3c0 0x304
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Users\Admin\Desktop\paysavecard generator.exe
"C:\Users\Admin\Desktop\paysavecard generator.exe"
1⤵
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
PID:3244
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1108
- C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
  "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:5136
- - C:\Windows\SYSTEM32\schtasks.exe
    "schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:5180

C:\Users\Admin\Desktop\paysavecard generator.exe
"C:\Users\Admin\Desktop\paysavecard generator.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5132

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

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\paysavecard generator.exe.log

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

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

Filesize
152B

MD5
85ba073d7015b6ce7da19235a275f6da

SHA1
a23c8c2125e45a0788bac14423ae1f3eab92cf00

SHA256
5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

SHA512
eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

Filesize
152B

MD5
7de1bbdc1f9cf1a58ae1de4951ce8cb9

SHA1
010da169e15457c25bd80ef02d76a940c1210301

SHA256
6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

SHA512
e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000023

Filesize
17KB

MD5
950eca48e414acbe2c3b5d046dcb8521

SHA1
1731f264e979f18cdf08c405c7b7d32789a6fb59

SHA256
c0bbe530abfce19e06697bc4358eb426e076ccdb9113e22df4a6f32085da67a2

SHA512
27e55525ade4d099a6881011f6e2e0d5d3a9ca7181f4f014dc231d40b3b1907d0d437b0c44d336c25dd7b73209cd773b8563675ac260c43c7752e2d2d694d4d9

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

Filesize
360B

MD5
b401e21662268dd55af7e24c467e77fb

SHA1
191bf02ee8e7cf3face90074f2f1a49ba60f6a6c

SHA256
a1cade98e7ab8b35ce3f4f8a11b5ca679c2a25265c984b54f36d663f0c8da0dc

SHA512
bd9f7e4a8168af59057181b0f44423cfd6cccb1b1e2c0db75562cf87e412dbd7ca8801d0b6d534c273590ed081ce8807230964f7913c315c424e671a86d0db5f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\IndexedDB\https_mega.nz_0.indexeddb.leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
722B

MD5
de1c087ae3419da9e4923355fabee5c2

SHA1
3c9d85bfa4c4141fab5646f4b06df1583b746071

SHA256
b3637eb93adb3d54d8e9ff780f970aeee165ba6781f679e3cfb8bf92ef544eb3

SHA512
3093c4ba49db97ac1acce4b9c662dfc2a445e82a9343f2798d81e2d9ad2d03643118eb6dc3f330129cf9003591719e22930bc3aef7b47774bcd153f982928fe3

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

Filesize
652B

MD5
a3dde42794a4a4b02574414dee510993

SHA1
695a495f58bb4a00cd7b8a6a5519570b038adabc

SHA256
5a0798ae532fb149c6dc25554e0ff393ebf138f7b1d225a5d436a0532e669f99

SHA512
ee5a06e49926879a0528e14dbc1c708b326ec041c12e614cc81976411fe686dc3c90e56214f0ce21c86e77a050769a4173e83305a0156a4b48229e725ac2889d

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

Filesize
6KB

MD5
6933021f6925670947cde3020a4f6a35

SHA1
994da659a009319a8092e94b387b0b9e0ac45703

SHA256
e934ed84670421df3f690b2b282771a9e1d64422e49c9428f20196aea4b20603

SHA512
bb01c49a8e3a54f0332623447a39e6ac5100aa6ebdeadb387713b4af830eb0e02e601d063cc6e73297f08c392204217d45d521aca3cd8498dd048e4cf2ae5d0f

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

Filesize
6KB

MD5
1fad1f49a9cf273d0e392c2d68d6b026

SHA1
2e53c6f5a36921f77f5d6419169ae853851665cf

SHA256
6cbf25ec5584be3dadee45a33dfebe2eb1d4a49a5e15ed6c2b37b1c4d1600f32

SHA512
bdc43f80921ceabdd5735b6dd7f4ccd7ed57585a3321949a26e56279b5544e8796e2bae38218b9f751d7f3cf0fed944eab1f47c79e4688634ae88b8810a24933

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

Filesize
7KB

MD5
0cbcaab37026e55e4dd6f205f136874f

SHA1
fc0d1b594c27147536386a2b818adc98a001658e

SHA256
a331801b29579f3e3c851e67430ad83bf633738688eebacfa1710be7e6142c22

SHA512
6ae0988dd4f7ab2213310b8c748920412b7ab7569033036bd2e0c231c933fa16c25f82c5b75bffc40fc1154dfa3e72f366c5694ff45cd7705c3e9fe88a5b5bd9

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

Filesize
5KB

MD5
75835490775a931bc14e3e2b284290d2

SHA1
76c5d10ad9f1b98d364e00f282b443bb5b1670c8

SHA256
265ec7d7b8cbc998b42792dfc8948ec98e700a97dba574a107bd8c8b5244e8cd

SHA512
6f150a193dd0cd4bbf0d62df25e9ed40e63c010daa60031e5ec18eb57065a9a7832dcd84df2fea65195b58a3833f82d3430367042817d60e1eba8f4755b235bc

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

Filesize
6KB

MD5
1db50f552c635a535d9a99fcc697b840

SHA1
56a62397187a4cf66fd6be0370639b43d479bae8

SHA256
b9b64513eba6b39c3e4c3df04ad0ee15016e0fffa9037e9e264aca34f99c0343

SHA512
80bee651d24d024d76dae49c40c2e2f052db9763c674f427b5d40d608d03e0b566eebb66872b22079a76d4932fdce7ecb78a3c9f8287a02a4bb7f169e547b420

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

Filesize
6KB

MD5
990cb3e30f9ee427a0b1619725ccde97

SHA1
1e6cde1e584995d0a42fd252d22cda16d0a1bd75

SHA256
c58244e4eaa950f0e62f21773dc78515fd818665c64e45983485c9b09ee389d5

SHA512
841befdc5183685b8cc3dcb0b30df93bb2ccd0366c2d2f1b21fb7126352234cac64bc6c089dfe2b37cd5184cbe842512e4cac0823c9870bece2e35fd4ec2476b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\Database\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

Filesize
72B

MD5
fa079481d8216c0dd1cadf89d4548abd

SHA1
803baedb0e813235357cadb467bfca6b194fb119

SHA256
6843583168abcf670ed919387526462b617bfbdc2e1f429bac301c773c1fde67

SHA512
49caad217e0ad69618db6fe060654f6d22ed1d6ec50cecfc8d1f250acc6fbfd34ab470b3923103a32734572dec392f39f07a277635c53cec0487ad77819e3b78

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe581170.TMP

Filesize
48B

MD5
c5446c92c94721d696aa703f8d972a61

SHA1
1448580a4c5fd48232bda26c5ba111bbd1b1bae4

SHA256
accf2ee2a422d018781d1e4a24d10a38390de17ea0dc5beb380154b0ef783225

SHA512
68b2cb807bf41348ef125e3b2d35c900c3b464ad7da02591e625442e463b666cffffd20cbb10e0d34a994f9494b2cc3383e9642e67c589d084984b7cc0d385cb

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

Filesize
706B

MD5
c1c8ec645785a245d0baeb597ee94be1

SHA1
9836cc5e68ae470d4111e8d7946526772c2a7595

SHA256
6d775fd7ab36f2858595568c91fa5b771e38e00384321d56f4edcbf702324e6a

SHA512
5583b41ab7cfedc334868011d0e35d60a84f0c1bfccd067e290d753a532b2bfb7ffc87dfa9c6b5754f7a11cedb9c5ace8c6ba66c9ef10d1fabfb5d0ce1a1af65

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

Filesize
706B

MD5
12db98a1b0e6b5088758ad12782b569a

SHA1
4146e642d35d6056f372a63869bfa891a9c94557

SHA256
71a952862db2fdeb8316bf939cb39ddde06a8c4e70f939b45c31e4ac2a04d1bf

SHA512
259012ff5eff5e364b88a5c57360ef0301a5bcc1aa6719d0584285dff30f9bfc15961d0e0ffb4c31e1737cc3da9cc4baee46e7d98edbdc46f5354b5d327e29da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe582229.TMP

Filesize
203B

MD5
0a61afd945f7aeaa3d2285e5665cdbda

SHA1
711fa2684810e3cc2321b85fb3326e9c999ddd95

SHA256
0467e1e12792ecc1ed01b776dee90d06493b89ffaffbc82c64f2dcdd13863d0e

SHA512
a6c1e0b83453cb840d25acbec11ec5e9377e2ef0df86eb42520662c7b6c0f161bb186fee33b561abaaa38cd4c81cde8e30c8fe30a9e893f6017200f89ee76e94

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
85cea04df3f54c7c2c2d5b604ecfc465

SHA1
d021aacbeb1fd504779e374f200196f187459564

SHA256
77dd31ac7d59ec2e513081c17cccaaf208843d5dbc8ce6ad35d0bc6098c496d3

SHA512
9db2d65935daf936d7fc975bb74ba0054c2c14d3ac5a56eb7f565069be47104447ae32a53807312d8b4ac41237335b75163fb82d7a5c72f40e5d596efff8a482

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

Filesize
10KB

MD5
1c53fd011080e8f8e4bd5282340e2f92

SHA1
9da3d5440fe6e24b3be9cd745da9f7b7330a2248

SHA256
a8c91a5939559d1ac1700b2e2dfe42047991ac510b4db1e721aea810db2cf3b2

SHA512
b4a25b29d0a58ba03fc53d68b95dce561ce68aac1a9723b708a866b935bfb35c780b89fbe8e46af2184d2d6cf17e741fa7248e728f34040c23ff76543a411276

Download Submit
C:\Users\Admin\Downloads\paysavecard generator.exe

Filesize
3.1MB

MD5
c7911e8d8567bc72e9729f27ec3fe9ef

SHA1
3fe4aedce153290c9ce3505b00336fbb3f681efd

SHA256
5caa09d74b35631bc9e505bfda7d27e638641543f928be859ba64847342d0125

SHA512
d774bd8b6d14b63624fd8720250e9ffcb34e8c32272425fc9867ed134cd23de18f81a22862dda00268e927fdc4f21f38557822a7d7f7d6fa94ba2f3f0edf711b

Download Submit
\??\pipe\LOCAL\crashpad_4984_LYBDXZHBBRHUKLKS

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/3244-234-0x0000000000380000-0x00000000006A4000-memory.dmp

Filesize
3.1MB

Download
memory/5136-311-0x000000001CFE0000-0x000000001D508000-memory.dmp

Filesize
5.2MB

Download
memory/5136-243-0x000000001C6B0000-0x000000001C762000-memory.dmp

Filesize
712KB

Download
memory/5136-242-0x000000001BEA0000-0x000000001BEF0000-memory.dmp

Filesize
320KB

Download