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220217-sz1gwacehj 10Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
17-02-2022 15:34
Static task
static1
Behavioral task
behavioral1
Sample
core.bat
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
core.bat
Resource
win10v2004-en-20220112
Behavioral task
behavioral3
Sample
grunt_64.dll
Resource
win7-en-20211208
Behavioral task
behavioral4
Sample
grunt_64.dll
Resource
win10v2004-en-20220112
General
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Target
core.bat
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Size
184B
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MD5
58bf5ed00d983d8269d9f2e31e6586e8
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SHA1
664e4ea375e9066d82e7d3baa167f0bb024a7c1f
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SHA256
22adba0cadd8772ecf2190561fe86e9ad8609b01783a90c8f9635fd1dcba872c
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SHA512
68688d606733f4844fcaeff76b7b3577739b008ba8fd93f28b23999a81f42ae417938245bd9f620c15161ec085dd3de7b51c016526ea3109dcbb142f0f5cdc14
Malware Config
Extracted
icedid
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 3 1888 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cmd.exedescription pid process target process PID 964 wrote to memory of 1888 964 cmd.exe rundll32.exe PID 964 wrote to memory of 1888 964 cmd.exe rundll32.exe PID 964 wrote to memory of 1888 964 cmd.exe rundll32.exe
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\core.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\grunt_64.tmp,DllMain /i="license.dat"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1888
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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MD5
7eb64145636d2e8343d9077f15c11022
SHA1c0b221ca05431092bc1c789a33d199124c8fec1c
SHA25696e657e1face63798a43e6210dba8d8c2f618d0be1230b95ab59d8bd23fc165a
SHA51253171e09d3d146fe02e481944e1c5481f1bb48eaf66259d1b8bbbbf7a83efc4a73fc28089c7e1eacf221620cdff6ea7f1049c17720181fde88b4bdc27c1ea9b6