Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
23-05-2024 20:54
General
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Target
a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72.exe
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Size
4.5MB
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MD5
112d8926f8370de5d41f7316534999ad
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SHA1
c369afdaf96801350aede761b3f88bafb7579ef4
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SHA256
a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72
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SHA512
0ace433fe3ec146f543603c8e4a26388d37c47520e71d0e0a1f362845c1336fff7a5a730ff1915bf74cda91475281871f45f6e617755162e591c69052fa84b9b
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SSDEEP
49152:xNIlnFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIBcnsHtvZHUbmb/+TK
Malware Config
Signatures
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Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload 32 IoCs
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Drops file in Drivers directory 2 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL 2 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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UPX packed file 17 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory 4 IoCs
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Drops file in Windows directory 6 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious behavior: LoadsDriver 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72.exe"C:\Users\Admin\AppData\Local\Temp\a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72.exe"C:\Users\Admin\AppData\Local\Temp\a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72.exe" Master2⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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 --no-appcompat-clear --mojo-platform-channel-handle=3724 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
120B
MD55c8c7c3ce78aa0a9d56f96ab77676682
SHA11a591e2d34152149274f46d754174aa7a7bb2694
SHA25640a172493bd1337c6bfd9c0af15be6d6e5d539135dd766577a05362e859ff806
SHA5128ef03cf1967157cf019d1e7b585a45042642d5a1d82c90ef68f1256e40fe162460e7c26919b1fdf8c33de9f95201ee6a13e69676436d7251a017c04fdf047a77
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Filesize
93KB
MD5a6c4f055c797a43def0a92e5a85923a7
SHA1efaa9c3a065aff6a64066f76e7c77ffcaaf779b2
SHA25673bd285ac6fba28108cdc0d7311e37c4c4fc3ba7d0069c4370778ac3099e21a9
SHA512d8120f7f59c212867c78af42f93db64d35f2d6eae7fc09021c0a6d8ca71a14bd2b2a3006027094ee2edcf65634dcdb3ac96da3ac810171fff021bed4c4254957
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Filesize
18B
MD52cd7883782c594d2e2654f8fe988fcbe
SHA1042bcb87c29e901d70c0ad0f8fa53e0338c569fc
SHA256aa98ce751ef6ac5401a9278f30c06e250dbbd5e8c2e2c378b0fdf33a205d7037
SHA51288413dc63847682207d2b1e6cdfcb3de9cc73da5f900a1948e4aa262da20056bcb2486ee8a7c8a4f9b0aa3fdff6b99061262fbc67aebc99bf0b42e5bfc7db360
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Filesize
264KB
MD5bdccf3c42497089ae7001328305906ed
SHA1cf6f28e09d98ebe516b408e6b15f03f5891fdc79
SHA2565f191e3486c0bafdd237f8b79f6ce0f69d1f8c9f8c948d14ab061db36286b2f2
SHA512d7876d8d414ca48903393aa523296ffe35bfa3c6b5bfc4ce70adfc93d31efa61a9bfeea571754cde2e205416e57c13df5c45551b5e6aae6eb53b951065ebbf5d
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Filesize
60KB
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Filesize
240KB
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Filesize
4KB
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Filesize
240KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
240KB
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Filesize
4KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4.6MB
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Filesize
68KB
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Filesize
68KB
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Filesize
68KB
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Filesize
2.2MB
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Filesize
68KB
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Filesize
2.2MB
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Filesize
32KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
240KB
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Filesize
4.6MB
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Filesize
4.6MB
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Filesize
60KB
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Filesize
4.6MB
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Filesize
2.2MB
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Filesize
240KB
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Filesize
4KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
32KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4.6MB
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Filesize
68KB
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Filesize
68KB
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Filesize
240KB
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Filesize
240KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
68KB
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Filesize
68KB
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Filesize
240KB
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Filesize
4.6MB