Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
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submitted
08-07-2023 17:09
General
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Target
修炼爱情@3242(20230703).exe
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Size
7.4MB
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MD5
b021f92833fbdca828de039b66714b73
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SHA1
65250efa5df8a8d918e2180b8601902b30137546
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SHA256
18e98ce9e4c78cc015ccb5da278ae07e0a61c9f6306b6b1d0d405c7d6fec5e3f
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SHA512
83f22b9819f27a79932d392ff4002ad4840340b1dfe17456adc989793e37895298c4f839ae9bc91d0cb93ec427c7714f8fe4891ff2f93f73c8d0a2de14af14d7
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SSDEEP
98304:IRJLoezZMrR5raOZ7LuOY1j/J4aXa1NB6kN2J344OiZrq1DfPHNADtV6v+8:arwrWOYd/yaYT6kAI4O7NADtV6v+8
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 2 IoCs
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies system certificate store 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 42 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\修炼爱情@3242(20230703).exe"C:\Users\Admin\AppData\Local\Temp\修炼爱情@3242(20230703).exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Public\zd.exe"C:\Users\Public\zd.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
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C:\Users\Public\md.exe"C:\Users\Public\md.exe"2⤵
- Executes dropped EXE
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD51dbf0ef2693e5f526ba67901ca4ddb57
SHA183c043da6f34b84914c43d1ff9437c0b67c1e919
SHA25655662d88fdbe36dbae824a50ac377e31133f227cae86c2239f0bf0a5bb147563
SHA512fb54436707a6a452f5a2e99d0b0c64520359f4d62ac29e2b2bfb4aca0d9befe9181c70e1f4f8f9a669ee3dd105a49073e1f7fa2d21ea5385a2e9e98963d757e0
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Filesize
5.6MB
MD56de8c16361f599f7c384d33c08e74375
SHA18985e0a025426a1ebd39f79099c243385cae5f5f
SHA256578fda41f49abf9bcfa713d55e02ec71996ef291c9c3a0bf9344862c1e85acf3
SHA51298f10e98bc9ccdbc072a426e8feaf2f4be727df0e99132a1f8bc0e2a8fc596844f5ea3994d9d22aa3f232bbdf4e1be5418e484caf60f2d7fe9fbd00012f05a2c
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Filesize
5.6MB
MD56de8c16361f599f7c384d33c08e74375
SHA18985e0a025426a1ebd39f79099c243385cae5f5f
SHA256578fda41f49abf9bcfa713d55e02ec71996ef291c9c3a0bf9344862c1e85acf3
SHA51298f10e98bc9ccdbc072a426e8feaf2f4be727df0e99132a1f8bc0e2a8fc596844f5ea3994d9d22aa3f232bbdf4e1be5418e484caf60f2d7fe9fbd00012f05a2c
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Filesize
2KB
MD51dbf0ef2693e5f526ba67901ca4ddb57
SHA183c043da6f34b84914c43d1ff9437c0b67c1e919
SHA25655662d88fdbe36dbae824a50ac377e31133f227cae86c2239f0bf0a5bb147563
SHA512fb54436707a6a452f5a2e99d0b0c64520359f4d62ac29e2b2bfb4aca0d9befe9181c70e1f4f8f9a669ee3dd105a49073e1f7fa2d21ea5385a2e9e98963d757e0
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Filesize
4.3MB
MD51221d5b0b59fdd3746f0cdf8b2ff922d
SHA1a2ebb8c1cfe08ecf850234bfd084f020cf90b69b
SHA2562eddf8f298fba10de9a20b175f2eefe3a613c715f7b69ac4deab87df72d2b15d
SHA512e555b3432e416b83cc456444293f7b6e673e13768bbde390bc8fc4d666a718137dc57848aaaa94b7b5a52a5682d30ec52ffcddb876b022a72a3a1feca1255734
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Filesize
4.3MB
MD51221d5b0b59fdd3746f0cdf8b2ff922d
SHA1a2ebb8c1cfe08ecf850234bfd084f020cf90b69b
SHA2562eddf8f298fba10de9a20b175f2eefe3a613c715f7b69ac4deab87df72d2b15d
SHA512e555b3432e416b83cc456444293f7b6e673e13768bbde390bc8fc4d666a718137dc57848aaaa94b7b5a52a5682d30ec52ffcddb876b022a72a3a1feca1255734
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Filesize
2KB
MD57c4e2ed20f9be4b00c984507aa92dd16
SHA1dae599890a22dc8dd2630bf151de2384db301d14
SHA256faaef69cfcfe3ab80e39ad77dc9f48bbc1c526f1f8d0c410ec22590ad038e4d6
SHA512ca936149987c8bbed744c71388792e5745d4de47763206abb4a70069567ed397d09ff817411fe12370953772806b7592cc82665c5fb6997c7d8e617fccef8fbb
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Filesize
5.6MB
MD56de8c16361f599f7c384d33c08e74375
SHA18985e0a025426a1ebd39f79099c243385cae5f5f
SHA256578fda41f49abf9bcfa713d55e02ec71996ef291c9c3a0bf9344862c1e85acf3
SHA51298f10e98bc9ccdbc072a426e8feaf2f4be727df0e99132a1f8bc0e2a8fc596844f5ea3994d9d22aa3f232bbdf4e1be5418e484caf60f2d7fe9fbd00012f05a2c
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Filesize
4.3MB
MD51221d5b0b59fdd3746f0cdf8b2ff922d
SHA1a2ebb8c1cfe08ecf850234bfd084f020cf90b69b
SHA2562eddf8f298fba10de9a20b175f2eefe3a613c715f7b69ac4deab87df72d2b15d
SHA512e555b3432e416b83cc456444293f7b6e673e13768bbde390bc8fc4d666a718137dc57848aaaa94b7b5a52a5682d30ec52ffcddb876b022a72a3a1feca1255734
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Filesize
4KB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
12.8MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
3.3MB
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Filesize
4KB
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Filesize
408KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
12.8MB
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Filesize
4KB
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Filesize
408KB
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Filesize
408KB
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Filesize
4KB
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Filesize
516KB
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Filesize
408KB
-
Filesize
408KB
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Filesize
408KB
-
Filesize
264KB
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Filesize
236KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
408KB
-
Filesize
408KB
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Filesize
12.8MB
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Filesize
264KB
