vidar | 7c1bb5e9ae1bf20dc9aafb0605b15bd688f7d5e23db424e019315f412f11ec42

Analysis

max time kernel
138s
max time network
131s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
submitted
20/04/2025, 05:35

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General

Target

2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe
Size

808KB
MD5

7f8e5fe3443a730c3b55e170ed25e7a8
SHA1

5ad4bb5a34b5906f99eb3bdedb48bc517d18136b
SHA256

7c1bb5e9ae1bf20dc9aafb0605b15bd688f7d5e23db424e019315f412f11ec42
SHA512

e9f7a3565868a606906d757bb1e751586685038761e8aba38e3c9156235a1280d23fbe950ccb45d545d854d545da714bb07b90ee8eaf1b28f10214fca612f516
SSDEEP

12288:zbGU3fK+OmAeJWcl28vZ2CYizu+9LKLdEEo4E7ka+9LKLdEEo4E7kaEO:vGU3bNkAuaKLdjDaaKLdjDat

Score

10^/10

vidar 0259016785c18ed951c497596f76958c credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

13.5

Botnet

0259016785c18ed951c497596f76958c

https://t.me/v00rd

https://steamcommunity.com/profiles/76561199846773220

Attributes

user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/132.0.0.0 Safari/537.36 OPR/117.0.0.0

Signatures

Detect Vidar Stealer 34 IoCs

stealer

resource	yara_rule
behavioral2/memory/2944-0-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-1-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-2-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-11-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-12-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-17-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-18-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-21-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-25-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-26-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-27-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-31-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-35-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-77-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-78-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-79-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-80-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-83-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-87-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-88-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-89-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-93-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-96-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-427-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-478-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-481-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-483-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-484-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-491-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-492-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-493-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-494-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-495-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7
behavioral2/memory/2944-497-0x0000000000400000-0x0000000000429000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar

Uses browser remote debugging 2 TTPs 8 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

credential_access stealer

Steal Web Session Cookie

T1539

Modify Authentication Process

T1556

pid	Process
232	msedge.exe
840	msedge.exe
4868	msedge.exe
3508	chrome.exe
3316	chrome.exe
4204	chrome.exe
2404	chrome.exe
5564	chrome.exe

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4000 set thread context of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe
File opened for modification	C:\Windows\SystemTemp	msedge.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MSBuild.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	MSBuild.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
3428	timeout.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133896009555352501"	chrome.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
3508	chrome.exe
3508	chrome.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe
2944	MSBuild.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
232	msedge.exe
232	msedge.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe
Token: SeShutdownPrivilege	3508	chrome.exe
Token: SeCreatePagefilePrivilege	3508	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
3508	chrome.exe
232	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 432	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	78
PID 4000 wrote to memory of 432	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	78
PID 4000 wrote to memory of 432	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	78
PID 4000 wrote to memory of 404	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	79
PID 4000 wrote to memory of 404	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	79
PID 4000 wrote to memory of 404	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	79
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 4000 wrote to memory of 2944	4000	2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe	80
PID 2944 wrote to memory of 3508	2944	MSBuild.exe	81
PID 2944 wrote to memory of 3508	2944	MSBuild.exe	81
PID 3508 wrote to memory of 5508	3508	chrome.exe	82
PID 3508 wrote to memory of 5508	3508	chrome.exe	82
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 4448	3508	chrome.exe	83
PID 3508 wrote to memory of 768	3508	chrome.exe	84
PID 3508 wrote to memory of 768	3508	chrome.exe	84
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85
PID 3508 wrote to memory of 3308	3508	chrome.exe	85

C:\Users\Admin\AppData\Local\Temp\2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-20_7f8e5fe3443a730c3b55e170ed25e7a8_black-basta_cobalt-strike_ryuk_satacom.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:432
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9223 --profile-directory="Default"
    3⤵
    - Uses browser remote debugging
    - Drops file in Windows directory
    - Enumerates system info in registry
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3508
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=133.0.6943.60 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc7da9dcf8,0x7ffc7da9dd04,0x7ffc7da9dd10
      4⤵
      PID:5508
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1956,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=1952 /prefetch:2
      4⤵
      PID:4448
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --field-trial-handle=2232,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=2236 /prefetch:11
      4⤵
      PID:768
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --field-trial-handle=2380,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=2540 /prefetch:13
      4⤵
      PID:3308
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3284,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=3296 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:4204
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3328,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=3360 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:3316
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4320,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=4332 /prefetch:9
      4⤵
      Uses browser remote debugging
      PID:2404
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4720,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=4632 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:5564
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5324,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=5332 /prefetch:14
      4⤵
      PID:5544
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5440,i,449632915066232155,6942170104256706914,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=5460 /prefetch:14
      4⤵
      PID:4576
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --remote-debugging-port=9223 --profile-directory="Default"
    3⤵
    - Uses browser remote debugging
    - Drops file in Windows directory
    - Enumerates system info in registry
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    PID:232
  - - 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.99 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.69 --initial-client-data=0x240,0x244,0x248,0x23c,0x250,0x7ffc7da7f208,0x7ffc7da7f214,0x7ffc7da7f220
      4⤵
      PID:3976
  - - 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 --lang=en-US --service-sandbox-type=none --string-annotations --always-read-main-dll --field-trial-handle=1856,i,13141831538564681841,7591796909948948028,262144 --variations-seed-version --mojo-platform-channel-handle=2212 /prefetch:11
      4⤵
      PID:1760
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2180,i,13141831538564681841,7591796909948948028,262144 --variations-seed-version --mojo-platform-channel-handle=2176 /prefetch:2
      4⤵
      PID:2200
  - - 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 --lang=en-US --service-sandbox-type=service --string-annotations --always-read-main-dll --field-trial-handle=2480,i,13141831538564681841,7591796909948948028,262144 --variations-seed-version --mojo-platform-channel-handle=2500 /prefetch:13
      4⤵
      PID:6104
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3428,i,13141831538564681841,7591796909948948028,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:4868
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --instant-process --pdf-upsell-enabled --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --field-trial-handle=3456,i,13141831538564681841,7591796909948948028,262144 --variations-seed-version --mojo-platform-channel-handle=3496 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:840
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 11 & rd /s /q "C:\ProgramData\kxb1d" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3864
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 11
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:3428

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1216

C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
1⤵
PID:4584

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Modify Authentication Process

T1556

Privilege Escalation

Defense Evasion

Modify Authentication Process

T1556

Credential Access

Modify Authentication Process

T1556

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\kxb1d\euk6p8

Filesize
288KB

MD5
1bbe6c3ed97ba3ba0d5f4c169e11434b

SHA1
ad83b42f5fd1150a1472bfa3ef29892e9f0c4cc8

SHA256
773805ecfe44a1838054f58021f10df20598451870e7a015afbc4eeb68d8e184

SHA512
0c53d7edf4248a46f32f1f92496a99b2c6e5b628a847e8bd90c83657090b8ca271b5bca0e2d9bced8ae0d5dd46af4a801f59381044b15b47a08f5640f4958e8b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
d31e08d92eb0aa32354bbb7f3639454c

SHA1
be24a66a16118d0ce9337ce9fd2d9121dd1a5a88

SHA256
91bed0caed3c699c5223c9ac320a73ad08f379c50fc4216b0720743e7b84b450

SHA512
bbcbf14e5d0271e4f8abdec713c4e6ce919d3840bd368966c0ca437d1949fe5ec3a110c1232eb460c54b8c2598d6fdeece773d881222ae54f4931e2c8eb96369

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
78KB

MD5
09b3a3dca503d7a0049da1a1fba47f49

SHA1
767eec825cb6ac4edfaf012f424c5c778f6e115b

SHA256
2949f98ca924f17e0cab842b2e88fd81ac1d64b716b29948873523baa7403cfc

SHA512
c1affcfc6b500ea3cad3478ebd46c87285af6f90a94c903855191a3444ace037904281409df682c87def6b0cd0dae43b14eb75d92fdbc007bb11a3c35507e06c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\646483f7-0bfe-4609-8112-ad6e28e5713c.tmp

Filesize
40KB

MD5
56d5e21ba99d6772e688bc4601065f89

SHA1
88cca108c419050f03c589acabd0eb36ea1f1110

SHA256
c9a22268756fa75f15ad58eb32fa93fde0d0be1f8d20d6b07fdb510e02a555ea

SHA512
87ea2adeaae8a15e725053e5bcb55f5c49ffb47133795a933626640e7fd74313557b5bb2169c388aef2d016e911844acb235a2d0d6b9830790c3856258ffe638

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

Filesize
280B

MD5
e93f7a7e895750f95a2b42200b2f4406

SHA1
eb9edc7a2f5aff5ae1ef937ec351ae1adc59034f

SHA256
16af01493a8deae2d5884e7a0b4e4cf7f9b67a1c762e6479679500cda4ac928d

SHA512
de7167f6575862feec3e02150f1ac00ac9daed7528f3edb6dadb42266a27530ada41f7e2094ade3feb970ca8745e3c02a18e364c0e9ce04dee177472c1f5420a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\3cedfb74d44f2e84198d23075aef16c34a668ceb\0a5bce69-6114-48c4-b814-506a4a536c97\index-dir\the-real-index

Filesize
1KB

MD5
9cf880fa201449391723fcd34f29834f

SHA1
8388541dabf717da462f4e12af9a03cb71d259d3

SHA256
1d5e52038c5152c58661aed46c96ee3edda2f99c715073713214ea42bb4887e6

SHA512
90727e500d4a6a7456c9b40aca742c4a7330b3d85373179bd8f46cfb6f0125a097b5cf059402447ab743c5e75091338f818d6fea5a93d4b116a3889698d6401d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\CacheStorage\3cedfb74d44f2e84198d23075aef16c34a668ceb\0a5bce69-6114-48c4-b814-506a4a536c97\index-dir\the-real-index~RFe57c217.TMP

Filesize
1KB

MD5
32a2538b7c5f9a5103d7b6f38c0d7a0c

SHA1
d32a5570f7d469cbbc13c93fe7abbe24c14ffa27

SHA256
9b42c9b70692a028159cd9df0d22f285be3f922121b539f1dcc556095d382ff3

SHA512
3e7ad923b4a7d0cc669ebec707ececfa80d0ff83b7a50ba2c2ed9d7650674ffdf9d295954edb8470a5dfa27bb6a231416eb57df8c4469817fa20cafcde514f4c

Download Submit
memory/2944-27-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-96-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-31-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-35-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-26-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-25-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-21-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-77-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-78-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-79-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-80-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-83-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-87-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-88-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-89-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-2-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-427-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-478-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-481-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-483-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-484-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-491-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-492-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-493-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-494-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-495-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2944-497-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download