Analysis
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max time kernel
114s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 01:27
Behavioral task
behavioral1
Sample
7408798be645466b9742ce68ebcdc840N.dll
Resource
win7-20240708-en
6 signatures
120 seconds
General
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Target
7408798be645466b9742ce68ebcdc840N.dll
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Size
76KB
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MD5
7408798be645466b9742ce68ebcdc840
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SHA1
11cdaf8a7b8af95336a83515fe30f799cfed1ae5
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SHA256
d48a4002373ef84f1fea73f4b6a7f26bfcc784306fc0408903cbda5e3ee6078d
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SHA512
890b923e82cd8da514af427a24cb608926a51d8580dec8a18a93299d585207d658bf09c0e0edcf9c4bcc9de30d98c521b9e5dd55c5db7588783068832d0fa646
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOgBN5:c8y93KQjy7G55riF1cMo03rN5
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3372-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3372-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2156 3372 WerFault.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 3372 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 4032 wrote to memory of 3372 4032 rundll32.exe 93 PID 4032 wrote to memory of 3372 4032 rundll32.exe 93 PID 4032 wrote to memory of 3372 4032 rundll32.exe 93
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7408798be645466b9742ce68ebcdc840N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7408798be645466b9742ce68ebcdc840N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 7043⤵
- Program crash
PID:2156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3372 -ip 33721⤵PID:5032
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3740 /prefetch:81⤵PID:1140