Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
24-05-2024 10:45
General
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Target
8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41.exe
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Size
3.0MB
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MD5
5c69cea1526cfd434a0285f72b1b0a6f
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SHA1
b6376b7741b98b0d3a345b00066c7e7d9bf6adb7
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SHA256
8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41
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SHA512
bba0f44407bd344686a83ef78d5276251e2572f34397c39878aed12caf35d4d802fae3efebf418c08e0c2dbcacf7540c21ddb4ba51a25faa6cba241a8b40994e
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SSDEEP
49152:7bIqnzcErNNQJ1uvFYgjI45TMwwapIgThpYqcpYq:4bBLapIK6Z6
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 7 IoCs
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UAC bypass 3 TTPs 1 IoCs
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Adds policy Run key to start application 2 TTPs 1 IoCs
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Disables RegEdit via registry modification 1 IoCs
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Drops file in Drivers directory 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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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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 autorun.inf file 1 TTPs 6 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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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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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41.exe"C:\Users\Admin\AppData\Local\Temp\8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"2⤵
- UAC bypass
- Adds policy Run key to start application
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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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
16KB
MD517f3bbed916ce900652433f2593ff684
SHA185d4fbf534aa8acd759a489d31e06ac27677f3a7
SHA256aa21cb6b8fd8ee6e90ecc5b858dbcbecd3a97efa1f58145a26e619c2ab457bb5
SHA51281a01663f9d577882d82744d063af5fd570ee2d98cd5f6995f3f5aedaa99b45b215ef0e081056001026f45fe79ce811bef5979ce8973df8527b1920ad2215bdf
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Filesize
6KB
MD524bed74a2a49536d75ebfd9c87d105eb
SHA1ec830db2834d33dd61437ccf330ca2ad6b73e377
SHA2563cc5fa1f9ed7884a08539190a1670bbe64b0e64d1d585d4c1befcf7f91960682
SHA512a29b8c9f0a3f354e36c805b3956f637a9024ba3df8085c20f148ee4e550603191725e40d0c784192022b637227b06d831cc83a3790cc372e94431d5685545265
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Filesize
12KB
MD533f73419b8fc156a8a5e0eee311a2639
SHA17ebd3842e080ed34f4675eea740c3e90d8db7bc2
SHA256442c6bfe7c011e24f8c0bb1c0584b96cf804eb7198d4aacffa4c5f6769ff4215
SHA5121f9e3a64bfc78cea57f4d9fce2ff4f9adfbe7526ef10e40eaa7cd9b8109cfa124b306f6d3be5e1a777bb604dc2c497623aa9298f580cd7e9a6e3bb9818e819ad
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Filesize
8KB
MD5ffbe89b376301d5a5e1602502f3a049e
SHA14fd73b0508a04073411bfb0af9f1e77a2009850a
SHA256fd516ab385f8dabba0da1377f5dfdc0dbdefdd224d823313eff24e8fb00c6217
SHA51225807dacb22621f69dfc9b85464e566a11b6f417632c9d2dac92b5112a8495aacc5edb2938e5515a59843fe79f25b5c65a280b41fb9b0c27bfce2b4da48cfa02
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Filesize
14KB
MD5138687bae4d5ae5ecd9f49d4603846b6
SHA1b9bd64f7c2f3a00ac7ad28d21d0f589e881eb5b5
SHA256aa696a838bb49ef4a6c83890ffa39424a471a84bcbc57ae86867b1f9bba3994f
SHA512c6b0b2a25e95a082695e658eb9086d67e2d517aed8adcb625e2b81a29887b4ae31d26cc99738703516ea9072773e06f8871b8775706aeec705f227a68fb7efa6
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Filesize
16KB
MD5b8723baac78bf9c17d116fe9b25c81b2
SHA17b04a048a42f9611afde747a57694574de887783
SHA256b8dd69bd1f86b0f1889122b8376ea78d44f0f0689945858f247975f7f72ef86c
SHA5121293a9aa28b83d6912ce041db03c8ebbe3aacceadf35d8cb59827abdaedefaac868ea77452bb34730073ed3b5c9679cf73d969cc3f9bd9be207a7a306db8c46e
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Filesize
81KB
MD54d5414fdf7c6c5f03e74df2fb3c7db7b
SHA1c36e177ede8281f8a4d02722c827de8d38cf6969
SHA2562fb31d6b0530546012bbce9930163f693942aa4945ccf4d4cffee8309b878cf1
SHA5126c4a5fd5c43bdb185682172af4b41f5af7065e72d39777112ae96b9d8b060bee767136e41d7012f28a12da2b55dc40f1bed36bad950bd7763fc199fcc2ea424a
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Filesize
3.0MB
MD55c69cea1526cfd434a0285f72b1b0a6f
SHA1b6376b7741b98b0d3a345b00066c7e7d9bf6adb7
SHA2568d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41
SHA512bba0f44407bd344686a83ef78d5276251e2572f34397c39878aed12caf35d4d802fae3efebf418c08e0c2dbcacf7540c21ddb4ba51a25faa6cba241a8b40994e
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Filesize
332KB
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Filesize
332KB
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Filesize
332KB
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Filesize
332KB
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Filesize
332KB
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Filesize
332KB