asyncrat | hxxps://gofile[.]io/d/qwucfv

Resubmissions

06-01-2025 20:18

250106-y29q8aymgk 10

06-01-2025 20:15

250106-y1qlyswpft 10

Analysis

max time kernel
56s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2025 20:15

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General

Target

https://gofile.io/d/qwucfv

Score

10^/10

asyncrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

13.127.206.16:12686

Mutex

udityzfkrqtwiefnzic

Attributes

delay
1
install
true
install_file
micross.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral1/files/0x0007000000023c63-88.dat	family_asyncrat

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	MicroSS.exe

Executes dropped EXE 6 IoCs

pid	Process
396	MicroSS.exe
4396	micross.exe
1584	MicroSS.exe
1216	MicroSS.exe
2240	MicroSS.exe
780	MicroSS.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3100	timeout.exe

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-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	msedge.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 677828.crdownload:SmartScreen	msedge.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
2464	msedge.exe
2464	msedge.exe
2184	msedge.exe
2184	msedge.exe
1576	identity_helper.exe
1576	identity_helper.exe
3108	msedge.exe
3108	msedge.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
396	MicroSS.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe
4396	micross.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	396	MicroSS.exe
Token: SeDebugPrivilege	4396	micross.exe
Token: SeDebugPrivilege	1584	MicroSS.exe
Token: SeDebugPrivilege	1216	MicroSS.exe
Token: SeDebugPrivilege	2240	MicroSS.exe
Token: SeDebugPrivilege	780	MicroSS.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe
2184	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4396	micross.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 4028	2184	msedge.exe	83
PID 2184 wrote to memory of 4028	2184	msedge.exe	83
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2448	2184	msedge.exe	84
PID 2184 wrote to memory of 2464	2184	msedge.exe	85
PID 2184 wrote to memory of 2464	2184	msedge.exe	85
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86
PID 2184 wrote to memory of 3472	2184	msedge.exe	86

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/qwucfv
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:2184
- 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,0x100,0x104,0xd8,0x108,0x7ffed61946f8,0x7ffed6194708,0x7ffed6194718
  2⤵
  PID:4028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:2448
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2464
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:3472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=3360 /prefetch:1
  2⤵
  PID:1488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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:2056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=4744 /prefetch:1
  2⤵
  PID:4552
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3620 /prefetch:8
  2⤵
  PID:4568
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3620 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=5216 /prefetch:1
  2⤵
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5184 /prefetch:1
  2⤵
  PID:3608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=4764 /prefetch:1
  2⤵
  PID:4088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
  2⤵
  PID:2960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5432 /prefetch:1
  2⤵
  PID:1588
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  PID:2568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5476 /prefetch:1
  2⤵
  PID:1772
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6200 /prefetch:8
  2⤵
  PID:3716
- 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=2088,6910550252794681253,18295458255616527316,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6012 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3108
- C:\Users\Admin\Downloads\MicroSS.exe
  "C:\Users\Admin\Downloads\MicroSS.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:396
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "micross" /tr '"C:\Users\Admin\AppData\Roaming\micross.exe"' & exit
    3⤵
    PID:3132
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "micross" /tr '"C:\Users\Admin\AppData\Roaming\micross.exe"'
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3440
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD225.tmp.bat""
    3⤵
    PID:4424
  - - C:\Windows\system32\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:3100
  - - C:\Users\Admin\AppData\Roaming\micross.exe
      "C:\Users\Admin\AppData\Roaming\micross.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:4396
- C:\Users\Admin\Downloads\MicroSS.exe
  "C:\Users\Admin\Downloads\MicroSS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1584
- C:\Users\Admin\Downloads\MicroSS.exe
  "C:\Users\Admin\Downloads\MicroSS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1752

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3496

C:\Users\Admin\Downloads\MicroSS.exe
"C:\Users\Admin\Downloads\MicroSS.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2240

C:\Users\Admin\Downloads\MicroSS.exe
"C:\Users\Admin\Downloads\MicroSS.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:780

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\micross.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
fab8d8d865e33fe195732aa7dcb91c30

SHA1
2637e832f38acc70af3e511f5eba80fbd7461f2c

SHA256
1b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea

SHA512
39a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43

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

Filesize
152B

MD5
36988ca14952e1848e81a959880ea217

SHA1
a0482ef725657760502c2d1a5abe0bb37aebaadb

SHA256
d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6

SHA512
d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173

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

Filesize
144B

MD5
1836372a5bd12c863b1f4db4a4718ac0

SHA1
1caadc3a22ced5203d3f6835dc0a8223cd8b5cc0

SHA256
e5ab7b5ebf536f2939a8015531b716a4680af0d1ac57d65f9275600f1fb9bfae

SHA512
644d8dd1635235d766f164b7bebb6940ec18adca0e6f2d39b5625ee940585c9f758223959c0b518a6f120c980b5428ab88d5588753d08d90727c10acfb64486a

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

Filesize
6KB

MD5
fb0aa4120caced744b4d9464121ff4d3

SHA1
83facc73acfe3999953d7b74c71af2aecaf1e168

SHA256
b4c5729c2442aba24ff3c5a6b4f27f76eaf15e7ec60f0c2de5a058c4c46a1a8d

SHA512
6c7ac59a106087abbe7760da150af764f6a02046d93af94458de51ef6806eecdee51337432d33bce0d3174ff07255e67f06b40a90cdb7ec92b91d61bd738340c

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

Filesize
5KB

MD5
4d3c09bcf3b3b8b3c5943a80184992ab

SHA1
7c7824b251e653c1d25e26b34a110ed84520dab3

SHA256
95cad3669dc8a5a469e02d98ac3cf22a4d4c23e5b6e3cd8083d06c51bf3a2cd1

SHA512
5a39935fc2f0b238a61222256e1e1b909e8743468cdded72cfa71254e062aa9f4284496a1b118f92e6dd0ccaeb469ffcfe3e3763fdb9aae08e111241dc15f921

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

Filesize
6KB

MD5
dd4a0d7b0bdecbe8d83d9405894b78c5

SHA1
997d30cd9f349e0187279acf6cc75871d488870f

SHA256
89e9f8da7aa65494d0bd26964c5aeeedb9f4139631c16ee57e98fe06c3761e81

SHA512
7012659b461f04edbc9794675219c688e281b465826a93ffb04a19a3c4c3e8e5fef344e30d79971ef227b8b812e919404df45855f35b2bdb71d2e1fef5d45bc0

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
10KB

MD5
c178f2b7defe4b3927680728d340ac6a

SHA1
14d6402de1baafd226fd196091bbe647a325e8a7

SHA256
13de39f54fe1056f42c3de1b1167d081b8875771d636a6ca6fad9aa181551fb6

SHA512
82fecdd4d358b4d95759a49a7ae93bbc83d7cb4c47abbe53131b6ca7375b4a7d4a3792f8bb2ad848cd13ed8342b4e5255e470944140f1690d85f08bb71fc0c10

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

Filesize
10KB

MD5
12aa41039e0cc596097b7b851ad62edc

SHA1
b28a468e6c7d28aed020acbaaa21ecac23c1da94

SHA256
47515ced9c7bd386e088fe44cb3035bd174f045eced51a554b8e12eb7fc5f9e6

SHA512
9f3d5cd642590640eaca993d99c12406e06136493bce5d3d04d70634125c380376143fe251df47a418208e9c87d01b3545380bc049935de0dc899fa4357a5bea

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD225.tmp.bat

Filesize
151B

MD5
943425f582ff9c7b04e53ed7d739da12

SHA1
4b2a2938289962446a3bada8ef6712c32ca0a001

SHA256
26349b2d0f6c6c0f72501ef39374f21be1e2b3a8c27f9afd570597b5c08b003c

SHA512
148cb0ce35a4e23c39e8e9b8ff80dc8360bb850f3acdcd2b7f7855d40ac04b25295ae1312d7124ec8ebccde0fca16beb5820b79b8efd6721c8a3ce99d3abec5e

Download Submit
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

Filesize
8B

MD5
cf759e4c5f14fe3eec41b87ed756cea8

SHA1
c27c796bb3c2fac929359563676f4ba1ffada1f5

SHA256
c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

SHA512
c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 677828.crdownload

Filesize
74KB

MD5
a5f83154d790b5f61d9aa9469e5aa9df

SHA1
21070d6c10f0db0e6a56c2292a6f4d96a83fb2ba

SHA256
a1c321c66b4007a8b8cf4c255f9563bfd16909e5e6e7be646b283b4d5901fd95

SHA512
96bd513c422017e7d5e8c5acf94716d009cd08771c16df68d4f11d96ce2b8f512a24fe4e715aa68f92d59dac862c80b2e398c6751dabd52e23f49bae3d3c84d7

Download Submit
memory/396-107-0x0000000000D70000-0x0000000000D88000-memory.dmp

Filesize
96KB

Download