Analysis
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max time kernel
0s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 02:36
Static task
static1
Behavioral task
behavioral1
Sample
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe
Resource
win10v2004-20240508-en
General
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Target
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe
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Size
84KB
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MD5
92f03bdeba91e719ce9a81dc18ddda10
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SHA1
471ce1bd129991c37b32394dae1217d3b5ff93ea
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SHA256
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3
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SHA512
bb41008d21ef6bceb50ed94da08e2b5722d9a7e9d498fe6dc17328ca5252fe1cc6f558735d4cff0402d5b70caed58cd286f22949fe423b25fca77bdba288ad88
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SSDEEP
1536:IGsBuoFn7UZ+LtdgI2MyzNORQtOflIwoHNV2XBFV72B4lA7ZsbI8zq:IGjot7UQLtdgI2MyzNORQtOflIwoHNVt
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
kgfdfjdk.exepid process 2136 kgfdfjdk.exe -
Loads dropped DLL 1 IoCs
Processes:
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exepid process 2476 c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 WriteProcessMemory 4 IoCs
Processes:
c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exedescription pid process target process PID 2476 wrote to memory of 2136 2476 c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe kgfdfjdk.exe PID 2476 wrote to memory of 2136 2476 c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe kgfdfjdk.exe PID 2476 wrote to memory of 2136 2476 c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe kgfdfjdk.exe PID 2476 wrote to memory of 2136 2476 c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe kgfdfjdk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe"C:\Users\Admin\AppData\Local\Temp\c7a4a3d6a33ff2999f26c7721c84267137196479abbbb161de5d360fa3f64bc3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe"C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exeFilesize
84KB
MD59228628d4fac960e3edcfa86148d8ea7
SHA11898b315b346462c456b3c9d9f2c2b921a579ec6
SHA25605baf647a0ae90143603508eebe337f0c97482ae8310dbb9243870b76adcc7e4
SHA512924ee05966ae9b47af0871710b32cf3cf6a00f7659404b6a1ad7ec7d68c354c8c4cc8e7009b4337871edd1793702869d7fa67be7243ddb560df0d81d66c39177
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memory/2136-12-0x0000000003500000-0x0000000003516000-memory.dmpFilesize
88KB
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memory/2136-11-0x0000000000250000-0x0000000000255000-memory.dmpFilesize
20KB
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memory/2476-1-0x0000000003500000-0x0000000003516000-memory.dmpFilesize
88KB
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memory/2476-2-0x0000000001B00000-0x0000000001B05000-memory.dmpFilesize
20KB
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memory/2476-9-0x0000000003500000-0x0000000003516000-memory.dmpFilesize
88KB
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memory/2476-6-0x0000000002A10000-0x0000000002A26000-memory.dmpFilesize
88KB