Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/11/2024, 20:13
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20241007-en
General
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Target
file.exe
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Size
6.9MB
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MD5
5a4bac60b4b5c2889a19197e077f0916
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SHA1
11e3e2903c663477505f2f92dde1a09c9433c1e4
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SHA256
a175dbaa581c7064effea9150163c84d5e6e12f975103c31dc13caeb85b62e47
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SHA512
2cd7c793202c8779e8b4cf358d9c621589037ab99a7330353bfd346a4106b72702e61d8b115a97d4b0c9da5744c447c3ca4422fd2468fd38703d18c8d133ffce
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SSDEEP
49152:bZxRiBLgWGClmlijd/AymvPn36POCx4yW6JjEi1WsPQfrUehh1SMQ4MKGbf6kjIS:bZuvGCdjd0P36PZqyWggiJ4DfW5Kb
Malware Config
Signatures
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Uses browser remote debugging 2 TTPs 4 IoCs
Can be used control the browser and steal sensitive information such as credentials and session cookies.
pid Process 2432 chrome.exe 2176 chrome.exe 820 chrome.exe 1012 chrome.exe -
Executes dropped EXE 2 IoCs
pid Process 2756 service123.exe 2608 service123.exe -
Loads dropped DLL 4 IoCs
pid Process 3052 file.exe 3052 file.exe 2756 service123.exe 2608 service123.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2572 3052 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString file.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
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 -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2840 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2432 chrome.exe 2432 chrome.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 2432 chrome.exe Token: SeShutdownPrivilege 2432 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe 2432 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2432 3052 file.exe 31 PID 3052 wrote to memory of 2432 3052 file.exe 31 PID 3052 wrote to memory of 2432 3052 file.exe 31 PID 3052 wrote to memory of 2432 3052 file.exe 31 PID 2432 wrote to memory of 2648 2432 chrome.exe 32 PID 2432 wrote to memory of 2648 2432 chrome.exe 32 PID 2432 wrote to memory of 2648 2432 chrome.exe 32 PID 2432 wrote to memory of 2064 2432 chrome.exe 33 PID 2432 wrote to memory of 2064 2432 chrome.exe 33 PID 2432 wrote to memory of 2064 2432 chrome.exe 33 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 1636 2432 chrome.exe 35 PID 2432 wrote to memory of 2632 2432 chrome.exe 36 PID 2432 wrote to memory of 2632 2432 chrome.exe 36 PID 2432 wrote to memory of 2632 2432 chrome.exe 36 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37 PID 2432 wrote to memory of 2868 2432 chrome.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"2⤵
- Uses browser remote debugging
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2432 -
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:7 --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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef8189758,0x7fef8189768,0x7fef81897783⤵PID:2648
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C:\Windows\system32\ctfmon.exectfmon.exe3⤵PID:2064
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1208 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:23⤵PID:1636
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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 --mojo-platform-channel-handle=1576 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:83⤵PID:2632
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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=utility --mojo-platform-channel-handle=1600 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:83⤵PID:2868
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2212 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:13⤵
- Uses browser remote debugging
PID:2176
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2224 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:13⤵
- Uses browser remote debugging
PID:820
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1432 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:23⤵PID:644
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1424 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:13⤵
- Uses browser remote debugging
PID:1012
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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 --mojo-platform-channel-handle=3560 --field-trial-handle=1280,i,5683781143959504282,1193237565047763141,131072 /prefetch:83⤵PID:2324
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C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2756
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2840
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 7762⤵
- Program crash
PID:2572
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:2184
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C:\Windows\system32\taskeng.exetaskeng.exe {1DB321CE-7C3B-4349-9430-CFA48F01D1B2} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]1⤵PID:2668
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2608
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Network
MITRE ATT&CK Enterprise v15
Persistence
Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
335KB
MD5eb3ea0714cbf76cbbbb13b0c52aed392
SHA127da6e8151e1957f2fd9b2332844fccd40d0c5cb
SHA25653bf13a44624b203f6076f1c498fdd2615400dbb445d865ab56fb4ccb39e0219
SHA512542a2fdd7f19a409322738c654dd583ea97f442c1b27aea1f7eb4396244d55d3ad205b9faad746fa17850d1ca2dd6d832a160d7dccec4665f597f52ff7716b5a