Analysis
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max time kernel
152s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
04-06-2024 18:21
General
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Target
064d2bd707964d68940c8bc7447798dad7b15a6fdc3a2d587d3cd7280418d784.exe
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Size
4.2MB
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MD5
1d5a0ca464c1573cc629e02efb32a152
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SHA1
37d9e651469fe9eb5fcc5fe93a13e87f114b41b7
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SHA256
064d2bd707964d68940c8bc7447798dad7b15a6fdc3a2d587d3cd7280418d784
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SHA512
e33af28af79747a3800cca4c9a2208bf011bbd577b4593486faedab939adb8f10478da697b9c7f479c51b6e8db3c6c52606f1055b4decf7aab3dc0807aa22ad8
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SSDEEP
98304:Dg2KK3z9OP+9Rqc7b5nBnEQWoYIsaOyk3xd:E2KKjQ+9RZ7RBTYSOyC3
Malware Config
Extracted
gozi
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 1 IoCs
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Gozi
Gozi is a well-known and widely distributed banking trojan.
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UAC bypass 3 TTPs 1 IoCs
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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UPX dump on OEP (original entry point) 3 IoCs
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XMRig Miner payload 16 IoCs
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Sets file execution options in registry 2 TTPs 12 IoCs
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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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Executes dropped EXE 1 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 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 64 IoCs
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Drops file in Program Files directory 64 IoCs
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Drops file in Windows directory 64 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\064d2bd707964d68940c8bc7447798dad7b15a6fdc3a2d587d3cd7280418d784.exe"C:\Users\Admin\AppData\Local\Temp\064d2bd707964d68940c8bc7447798dad7b15a6fdc3a2d587d3cd7280418d784.exe"1⤵
- UAC bypass
- Sets file execution options in registry
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\svchost.exe"C:\Windows\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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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=4416 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.2MB
MD5842a640a07aaee76c9b9d7885e3bdf04
SHA1aeef9363dde8788237c464b44698e67632e13900
SHA2564750984c30f14073c792b98ee007714356a929ed44ae5234e73ad2e10a09c929
SHA512fc89f686e36cde7348d767bc8ea92ea095885796f94d0c0bc84b045b7eaf200b571b2d774f2af7c29ee6e48a149ee0ef850ed8175b2f690d0ee2b08a65115746
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Filesize
1KB
MD588c5c5706d2e237422eda18490dc6a59
SHA1bb8d12375f6b995301e756de2ef4fa3a3f6efd39
SHA2564756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e
SHA512a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7
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Filesize
833KB
MD54a87a4d6677558706db4afaeeeb58d20
SHA17738dc6a459f8415f0265d36c626b48202cd6764
SHA25608b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7
SHA512bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB
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Filesize
872KB