Analysis
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max time kernel
146s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
10-05-2024 14:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2f9f7be08b17f2cdcaabc4c7dae6c9bd_JaffaCakes118.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
General
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Target
2f9f7be08b17f2cdcaabc4c7dae6c9bd_JaffaCakes118.dll
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Size
211KB
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MD5
2f9f7be08b17f2cdcaabc4c7dae6c9bd
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SHA1
77d0781343f02cf5636f6be94e37b1cd61975275
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SHA256
55bc7ae7ab1017eb75387291424a67b9655d52e9357005caacbbb997dada592c
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SHA512
1e2576484a434e93dce8d558f23d25d177453c0c32d0263afbc84c0ce6bc263eb42c0206c06963b67b98e130f725bcbee04a505dd40c781d1b89340cc32ec76b
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SSDEEP
6144:6ZLwAyyWMa3NIBkL6LDW8dTZdw702edvxiuYOO6umz4:6ZLwAyyHadIBkLIi8dTL2SvguYOO1mk
Malware Config
Extracted
Family
icedid
C2
ldrstar.casa
Signatures
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IcedID First Stage Loader 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2140-1-0x0000000075470000-0x00000000754FC000-memory.dmp IcedidFirstLoader -
Blocklisted process makes network request 36 IoCs
Processes:
rundll32.exeflow pid process 3 2140 rundll32.exe 4 2140 rundll32.exe 6 2140 rundll32.exe 7 2140 rundll32.exe 9 2140 rundll32.exe 10 2140 rundll32.exe 12 2140 rundll32.exe 13 2140 rundll32.exe 17 2140 rundll32.exe 18 2140 rundll32.exe 19 2140 rundll32.exe 20 2140 rundll32.exe 22 2140 rundll32.exe 23 2140 rundll32.exe 25 2140 rundll32.exe 26 2140 rundll32.exe 28 2140 rundll32.exe 29 2140 rundll32.exe 31 2140 rundll32.exe 32 2140 rundll32.exe 33 2140 rundll32.exe 34 2140 rundll32.exe 36 2140 rundll32.exe 37 2140 rundll32.exe 39 2140 rundll32.exe 40 2140 rundll32.exe 42 2140 rundll32.exe 43 2140 rundll32.exe 45 2140 rundll32.exe 46 2140 rundll32.exe 47 2140 rundll32.exe 48 2140 rundll32.exe 50 2140 rundll32.exe 51 2140 rundll32.exe 53 2140 rundll32.exe 54 2140 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2140 3040 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2f9f7be08b17f2cdcaabc4c7dae6c9bd_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2f9f7be08b17f2cdcaabc4c7dae6c9bd_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
PID:2140
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