Analysis
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max time kernel
68s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-10-2024 09:32
Static task
static1
Behavioral task
behavioral1
Sample
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe
Resource
win7-20240903-en
General
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Target
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe
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Size
91KB
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MD5
bbe3f16792f9c95df4d0250c0e7be430
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SHA1
f1724fba6438393809f18cc68cc5f7d1b2c6c37e
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SHA256
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5e
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SHA512
ea329ff5e35d63a926c26dd6208f127370094088635a5d69b2dfe7b47b61bcb3e4cfd8fe558e094afed85a502186d1dfcf4ad357bdfff504c2cf3add7723542d
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SSDEEP
768:2geZ5QeklJQ35pPRuIkUD1sYAQ/TN71N1adOZSHj9jaSCpOzIi7D8kUUUNUEy:heZqP25TuIfmS7Fv1aUZSD9yiIH0
Malware Config
Extracted
urelas
218.54.28.139
121.88.5.183
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2116 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
poldge.exepid process 2940 poldge.exe -
Loads dropped DLL 1 IoCs
Processes:
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exepid process 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exepoldge.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language poldge.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exedescription pid process target process PID 2384 wrote to memory of 2940 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe poldge.exe PID 2384 wrote to memory of 2940 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe poldge.exe PID 2384 wrote to memory of 2940 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe poldge.exe PID 2384 wrote to memory of 2940 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe poldge.exe PID 2384 wrote to memory of 2116 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe cmd.exe PID 2384 wrote to memory of 2116 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe cmd.exe PID 2384 wrote to memory of 2116 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe cmd.exe PID 2384 wrote to memory of 2116 2384 bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe"C:\Users\Admin\AppData\Local\Temp\bbe945239f33d51f2cf656f182dfaf3ce7e21f64e02fefe81b61196b6d837c5eN.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\poldge.exe"C:\Users\Admin\AppData\Local\Temp\poldge.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2940
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD53f372385bf24b44385f4b1251d3aca4d
SHA183546de6ba8f20bd08a15896d34f6242ed64352f
SHA256b5edef052667b8380ff98c9ff2029faaaa0b1931818a5ef011ce766193ceda27
SHA512d2f888908ca52c1a99c3d45e83512e2eafd2cc3ae3b782ef0cc80165c4adaf7e488d1aba2028d83fc39e4b8c96c65f82436a10a94e319b9b8aec1f69cd76e5b7
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Filesize
340B
MD5b62a0b6ac1a6284819a32c45fc0366b1
SHA1045817dfb9b0115b9eb9a6dfa6fc27d18ec3453d
SHA256d198435d5d81e9796dcf8c5d7a62c420329988e37f50c4a3724e80cac5b31974
SHA512adaa92202962edbf00fda1480354d15f7746bf3a7c664ef7ba943d5965d44fb9df6bccf2f5ecbcc5bbd8ed76899da87bab3f48c63f2413feb56eef9ac512eed1
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Filesize
92KB
MD5a8e28d07641dc9d754404f90fb22f0ac
SHA178aeab8c40844d064555eb869b71064abbca5f0a
SHA2563fdc1c67c67aa4a6f7d55a857cc35381eebc4911f48d7733e1fe2263ea768686
SHA5126f36587495df177b12846db9522576a5b583a229971e307fc68e666cfdcfcdcd07e2a014c3788425be13f8f4915084379be72ba071741a6a2741364def506932